>1_nifD
-----------------------------------------------------MPYKL--
--FD-------------------V----------------------------DK------
-D----IP--------------------------------ERKKHTYVK------D---N
A------DP---T---------EDI-PACNTKTVPGCMTERGCAFAGVKGVITGAIKDVA
HVVHSPVGCTFYGYG--SKRYPTSQ---DMPDGSKFPI---ENFNLKYIVGTNLTESDVV
FGGMKKLRQTILETAKEFPEA-------------NAIYTYSTCTVGLIGDDMDAVAKELS
EEL-G-------KDVVAFNAPGFSGPTQSKGHHVANHTLFDNLVGTR-E--------PL-
----------ETTP--------------YDVNLIGEYNID-------GDLWVIKSYFDEM
GIRILSSFSGDSTHDEICWMHRAKLSLVRCQRSATYIADLIEQKYGVPYMKVDFFGPRYC
AENLRAVGKYFG----LEDKAEKVIES-RMKDIKPQLEFYKEKLKGKKVWVFSGGP-KNW
H-------------------------FPR--PLEEELGMEVIAVST--MFEHEDGYE---
----------------------------------------------KIK-----------
----ERVDE----G-TIIFDDPN-SLEMEEIIEKYKPDLMLSGIK-EKYLAHKMGVPCIL
IHSYE-NGPYIGFEGFLNLTKDIYAAVYNP----VWNMLEFEYE----------------
-----------------------------------------------TEGGIEEMSMEET
EEE--------------------------VAK--------
>2_nifD
-----------------------------------------------------ME-----
------------------------------------------------------------
---------------------------PV------IETFESRKKHMCVK------G----
------------EG-----LSI----PVCDKASMPGTVTQRTCVYGGAR-IVLMPITDSI
HLVHGPIGCAACTWD--IRGSKSS-----------------REDLYKKGCSTDLQEKDII
FGGEKKLFETVLELNRLYH------------P--GAIFVYATCVAGVIGDDIKAVCKKSQ
EIT-G-------CRVIPVQSEGFQDHNKTKGHWIGGDALLDYVIGTS-E--------PE-
----------ENTP--------------FDINIVGEFNVA-------GDLWGIKPLLEEM
GVNIISTMSGDSHVEEIAQAHRAKLNIVQCQKSSNYVAKKMKKKYGIPFIKVNFFGLEQT
IISLREIADFFGDE-EMIQRTEKIIQR-GLEEVQDEIRDYKERLTGKTVALYVGGN-KAW
S-------------------------LVR--AFEE-LGMDVMMSGT--KNGIKEDYE---
----------------------------------------------RIK-----------
----ETVRD----G-TIIVDDAN-STELARLLKKYRPNLLISGAK-EKYISLKLGVPFCD
-FNHDRISAFAGFRGFVSFAKEVDASVSSP----VFNLTSTSLYD---------------
-------------------------ISNNLN-------PE------------KKLKNENS
PETILS--------------------PPSGGDTHG-----
>3_nifD
-----------------------------------------------------ME-----
------------------------------------------------------------
---------------------------PI------IETFESRKKHMCIK------G----
------------SG-----ISI----PECNTPVLPGTVTQRTCVFGGAR-IVLMPITDSI
HLVHGPIGCAACTWD--IRGSKSS-----------------RGDLYRKGCSTDLTEKDII
FGGEKKLFDTVIELNKLYK------------P--GAIFVYATCVAGVIGDDIKSVCKHAE
ELT-G-------CRVIPVQSEGFQHYNKTKGHWIGCDALMDYVIGTA-E--------PK-
----------TQTP--------------YDINIVGEFNVA-------GDVWGVKPLLEKM
GVNIISTISGDSEVEEIAMSHRAKLNIVQCQKSSNYLADKMEKKYGIPSIKVNFFGIDNT
LTSLMLIAEFFNDP-EMTERTKKIIEN-GIEGVDEKIKEYKERLSGKTVALYVGGN-KAW
S-------------------------LIR--AFEE-LGMEVIMTGT--KNGMKEDYE---
----------------------------------------------RIK-----------
----ETVKE----G-TLIVDDAN-STELARLLKKYRPNLLISGAK-EKYISMKLGVPFCD
-FNHDRISAFAGFNGFVDFAKAVDAAVSSP----VWDLTSTRLKS---------------
-------------------------TKWSKF---------------------TKMRRN--
----------------------------------------
>4_nifD
-----------------------------------------------------MQNKN--
--SNRQQDQEKENQ------SMFSDDLPNIEILK-----------------ESKM----S
IK----VPE----IPE-----------EI------IKTLKSRKKHMCVK------K----
------------DGT----NSI----PSCNEVSVPGMVTQRSCVYGGAR-VVLMPITDAI
HLVHGPLGCASCTWD--IRGTRSS-----------------GSELYRNGFSTDLQEKDIV
FGGEKKLLETIIELNQIFE------------P--AAIFVYATCVVGLIGDDLKSVCSEAG
KIT-G-------SRVIPVQSEGFRSVNKSLGHQLACDALLEYLIGTE-P--------PQN
KGNVKRN---EVKDH---------QDIDHSLNILGEFNVA-------GDFWAIKPLLKNI
GVSIQAVVTGDSTVEEIAQANLAKLNLVQCQKSSRYLADAMEELYNIPQIRVNFFGVEET
STSLRAIAKFFKDP-QMIETVEKIIKS-ETERVEESITPYHQHLSGKTVAVYVGGN-KAW
S-------------------------LIR--AFEE-LGMKVLLTGT--QNGLPEDYQ---
----------------------------------------------RIK-----------
----ETVRD----G-TLVVDDAN-AMELARLLDKYKPDLLVSGAK-EKYLSLKMGVAFCD
-FNHDRISAFAGFKGFLNFAREVDRAVSSP----VWNLSPKIKA----------------
--------------------------PTKTD-------IFTA----------RSIEKK-P
KEEVTE--------------------IVQGSE--------
>5_nifD
-----------------------------------------------------MPYKL--
--FD-------------------V----------------------------DK------
-E----IP--------------------------------ERKKHTYVK------H---C
S------DP---D---------ECM-PACNSKTVPGSMSERGCAFAGAKGVITGALKDVV
HVVHSPVGCTYYAGG--TKRYPTSP---NMPDGSKFPI---ENFNLKYVCGTDIMESDVV
FGGMKKLRQSIIDASQEFPEA-------------TAIYAYATCTTGLIGDDMDAVAKELT
AEL-G-------KDVVAFNAPGFAGPSQSKGHHIANHTIFERMVGTK-E--------PP-
----------STTP--------------YDIGLIGEYNID-------GDLWILESYLKEM
GIRILSRFSGDSTHDEICFMHRTKLNLVRCQRSATYIADLIKEKYEVPYINVDFFSTEYC
AENLRTIGKYFG----LEKEAEKVIAD-RMAKVGPELEFYKEKLQGKKVYIFSGGP-KSW
H-------------------------LAT--PLENELGMDVTAVAS--QFEHEDGYV---
----------------------------------------------KMK-----------
----KRVKE----G-ALIVDDPN-SMELEEMITNDKPDLILAGIK-EKYMAHKLGVPSLM
IHSYE-NGPYIGFEGFLNLAKDMYSYIYNP----VWKMLEFEES----------------
-------------------------PVENDE-------SKIIA---------ESIETPD-
KAE--------------------------VGK--------
>6_nifD
-----------------------------------------------------MPYKL--
--LE-------------------V----------------------------DK------
-K----IP--------------------------------QRKNHVYVK------H---C
S------DP---D---------DEI-PDCNTKTVPGSMSERGCAFAGVKGVITGAIKDVI
HVVHSPIGCTSYGYG--TKRYPTTP---DMPNGEKFPI---ENFNLKYILGTDLQESDVV
FGGMKKLKKSIIEAHKEFPEA-------------TAIYTYSTCTTGLIGDDLDAVAKEAS
EEL-G-------IQVVAFNAPGFCGPSQSKGHHVGNLTLFENLVGTK-E--------PL-
----------ETTP--------------YDVNLIGEYNID-------GDLWIIKEYLEEM
GINLLSKFTGDCSHDEICWMHRAKLSLVRCQRSATYIADLIEEKYGVPYIKVDFFSTKYC
AENLRTIGKYFG----LEEEAEKVIES-RMEKVAPEIEFYKSKLQGKRVFIFSGGP-KSY
H-------------------------LSK--PLEEELGMETVAVAS--QFEHKDGYE---
----------------------------------------------KMK-----------
----SRVKE----G-TLIVDDPN-SLEFEEIIQVYKPDLILAGVK-EKYLAHKLGVPCLL
IHSYE-NGPYMGFEGFVNLAKDMYRNIYSP----VWNMLEFEEE----------------
-------------------------PAVGEN-------TEVQE---------DSSEKQEN
KPE-------------------------NTGELA------
>7_nifD
-----------------------------------------------------MPHKL--
--FE-------------------V----------------------------DK------
-D----IP--------------------------------NRKKHTYVK------D---L
A------DP---T---------EEI-PKCNTTTIPGCMTERGCAFAGVKGVITGAVKDVI
HVVHSPVGCTTYGCG--SKRYPTSP---DLPNGDKVPI---DQFNLKYIMGTDLKESDVV
FGGMKKLRQSILEAAKEFPFV-------------TAIYTYATCTTGLIGDDMDAVAKELS
EEI-G-------KDVVAFNAPGFSGPTQSKGHHVGNLTLFNKLVGTK-E--------PP-
----------ETTP--------------YDINLIGEYNID-------GDLWVLKKYFDEI
GINLLSKFTGDCSHDEICWMHRAKLSLVRCQRSATYIADLIEEKYGIPYIKVDFFGPKYC
AENLITVAKHFG----LEENAEKLIKR-EMAEIQPKLDFYKEKLQGKTVWVFSGGP-KNW
H-------------------------LPE--PLKEHLGMETVAVST--MFEHEDGYE---
----------------------------------------------KIK-----------
----ERVGE----G-TVIIDDPN-SLELEEIIEVYKPDIILSGIK-EKYIAHKLGVPCVL
IHSYE-NGPYMGFEGFLNLAQDIYASIYSP----VWNMLEFEET----------------
-------------------------IDDEEE-------LEAE-----IEGIIQEPEINAP
KKE--------------------------QQKEAP-----
>8_nifD
---MVLNTD----------------------------------------NNADVEVKN--
--RKSKNNG-----------------L-NTEIV---------------------------
------MPE----IPE-----------SV------LKTLKSRKSHMCIK------S----
------------Q------DST----PSCNEASIPGAVTQRSCVYGGAR-VVLMPITDAI
HLVHGPVGCASCTWD--IRGSRTS-----------------GDDLYKTGFSTDLQEKDIV
FGGENKLFETIIELNKLYK------------P--AAIFVYATCVVGLIGDDLKSVCKQAQ
EIT-Q-------CKVIPVQSEGFRSFNKSLGHRIACDALLDYVIGTD-S--------EED
KLNSNESFS-ENSR--------------YKINVIGEFNVA-------GDLWAIKSLFERI
GVEINCSVTGDSRVAQIVKAYKADLNVVQCQKSSNYLAHEMEKKYGIPSIKVNFFGIEET
SESLRAVANFFGDE-DMMKKTEELIAE-DVKNLRSKIVGYRKKLEGKRVAVYVGGN-KAW
S-------------------------LIR--SFEE-LGMDVIMTGT--QNGLPEDYQ---
----------------------------------------------RIQ-----------
----DAVRD----G-TLVVDDAG-SMELAKLLKKYKPDLVVSGAK-EKYMALKIGIPFCD
-FNHDRITSFAGFQGFMNFAREVDRSVSSP----VWKLVPRAIEE---------------
------------------------------------------------------------
----------------------------------------
>9_nifD
-----------------------------------------------------MPYKL--
--FD-------------------A----------------------------DK------
-E----IP--------------------------------EREKHVYKK------H---C
S------DP---D---------GEM-PHCNTKTVPGSMTERGCAFAGAKGVITGALKDVL
HVVHSPVGCTTYSAG--TKRYPTSP---DLPDGTKFPI---ENFNLKYVCGTDIQESDVV
FGGMKRLKRSIIEASKEFPEA-------------NAIYTYATCTTGLIGDDMDAVAKELT
EEL-G-------KDVVAFNAPGFAGPSQSKGHHIANHTIFDRLVGTK-E--------PP-
----------NTTP--------------YDVGLIGEYNID-------GDLWVLESYFKEM
GIRILSRFSGDSTHDELCWMHRPKLNLVRCQRSATYIADLIKDKYDVPYIKVDFFSTEYC
AENLRTIGKYFG----LEKEAEKVIAD-RMAKVGPELEFYKKKLQGKKVYIFSGGP-KSW
H-------------------------LAI--PLENELGMDVTAVAS--QFEHEDGYV---
----------------------------------------------KMK-----------
----KRVDE----G-VLIVDDPN-SLEFEEMIEEDKPDLILAGIK-EKYLAHKLGVPSIM
IHSYE-NGPYIGFEGFLNLAKDMYANIYNP----VWNLVEFEEN----------------
-------------------------PAGEEE-------SKIES---------GSIEKEDN
QVE--------------------------VAK--------
>10_nifD
-----------------------------------------------------ME-----
------------------------------------------------------------
---------------------------PV------IETFESRKSHMCVK------G----
------------DG-----ISI----PVCDKASLPGTVTQRTCVYGGAR-IVLMPITDSI
HLVHGPIGCAACTWD--IRGSKSS-----------------REDLYKKGCSTDLQETDIV
FGGEKKLFETVIELNKLYH------------P--GAIFVYATCVAGIIGDDIKAVCKKAE
EIT-G-------CRVIPVQSEGYQNHNKTKGHWIGGDALLDYVIGTK-E--------PE-
----------KTTP--------------FDINIVGEFNVA-------GDLWGIKPLIEAM
GINIISTLTGDSHVDEIAQAHRAKLNIVQCQKSSNYVAKKMEERYGIPFIKVNFFGLEQT
VNSLRDIADFFGDP-EMIERTEEIIAN-GLKEVEHKTDEYKKRLKGKTVALYVGGN-KAW
S-------------------------LVR--AFEE-LGMDVMMSGT--KNGIKEDYE---
----------------------------------------------RIK-----------
----ETVKD----G-TIIVDDAN-STELARLLKKYKPNLLISGAK-EKYISLKLGIPFCD
-FNHDRISAFAGFRGFVSFAKEVDASVSSP----VFNLSSE-------------------
------------------------------------------------------------
----------------------------LGGGLNGT----
>11_nifD
-----------------------------------------------------MEQEN--
------------------------------------------------------------
--------S----STE-----------PI------IKTFKSREKHMCIK------R----
------------GN-----LSL----PECDTPGIPGTVTQRTCVFGGAR-IVLMPITDAL
HLVHGPIGCASCTWD--IRGSKSS-----------------DSKLYKQGCSSDLKEKDII
FGGERKLYDSIIELHKLHD------------P--GAIFVYATCVSGVIGDDIKSVCNEAE
RIT-S-------CRVIPVQSEGFQDHNKTKGHWIGCDALIDSVIGTS-E--------MGV
E---------DATP--------------FDINILGEFNVA-------GDLWGIKPLLEYL
GLNIISAITGDSKVEEIAKSHHAKLNIVQCQKSSNYLAKKMEKKYGIPSLKVNFFGIEST
ITSITEIVEFFDHE-EMKIKANNLIEN-GLKNLDEKLREYKQRLNGKTVALYVGGN-KAW
S-------------------------LVR--AFEE-LGMNVIMSGT--KNGIKEDYE---
----------------------------------------------NIR-----------
----DVVKE----G-TLIVDDAN-STELMRLLKKYKPNLLISGAK-EKYIALKLGVSFCD
-FNHDRISAFAGFKGFLEFAKEVDAAVSTS----VWNIVKTELRQ---------------
-------------------------KSIKED---------------------IHV-----
----------------------------------------
>12_nifD
-----------------------------------------------------MDNEK--
------------------------------------------------------------
--------T----CSS-----------EI------IETFKSRESHICIK------S----
------------GN-----LSL----PECDTPGIPGTVTQRTCVFGGAR-IVLMPITDAL
HLVHGPIGCASCTWD--IRGSKSS-----------------DSKLYKQGCSSDLTESDII
FGGERKLYDSIIELNKLHD------------P--GAIFVYATCVSGVIGDDISAVCKKAE
EVT-G-------SRVIPVQSEGFQDHNKTKGHWIGCDALIDNLIGTG-N----------L
E---------DETP--------------FDINIVGEFNVA-------GDLWGVKPLLEFL
GIRIISAITGDSKVEDIAKAHNAKLNIVQCQKSSNYLAKKMEKKFNIPSLKVNFFGIDST
INSITEIVEFFNDN-KMKEKAQVLIEN-GLKNLDEKLKTYRSRLKGKTVALYVGGN-KAW
S-------------------------LVR--AFEE-LGMEVIMSGT--KNGIKEDYE---
----------------------------------------------NIR-----------
----DVVKE----G-TLIVDDAN-STELMKLLKKYKPNLLISGAK-EKYIALKLGVAFCD
-FNHDRISAFAGFKGFLEFAKEVDAAVSTN----VWKVAK--------------------
-------------------------KPFKTI---------------------CKI-----
----------------------------------------
>13_nifD
-----------------------------------------------------MEEKS--
------------------------------------------------------------
--------S----TIE-----------PI------IETFKSREKHMCVK------R----
------------GA-----LSL----PECDTPGIPGTVTQRTCVFGGAR-IVLMPITDAL
HLVHGPIGCASCTWD--IRGSKSS-----------------GSKLYKQGCSTDLKEKDIV
FGGERKLYDSIIELHKLHD------------P--GAIFVYATCVSGVIGDDIKSVAKQAE
KIT-G-------CRVIPVQSEGFQDHNKTKGHWIGCDALIDNVIGTS-D----------I
E---------KTSP--------------YDINIIGEFNVA-------GDLWGIEPLLEYL
GLNIISTITGDSKIEDIAKAHHAKLDIVQCQKSSNYLAKKMKKKYGIPSLKVNFFGIQST
ITSITEIVEFFDNE-EMKERAIDLIEN-GVETLDAELKEYRDRLNGKTVALYVGGN-KAW
S-------------------------LVN--AFEE-LGMEVIMSGT--KNGIKEDYE---
----------------------------------------------NIR-----------
----DVVKE----G-TLIVDDAN-STELMRLLKKYKPNLLISGAK-EKYIALKLGVAFCD
-FNHDRISAFAGFRGFLEFAKEVDAAVSTP----VWNVVGDKLND---------------
-------------------------KIMKES-------KNNNVF--RKDKKKIKIRRR--
----------------------------------------
>14_nifD
-----------------------------------------------------MNHST--
--GNCSSKEN------------FSADT-TADL----------------------------
-K----VEE----VPE-----------AV------INTLSPRREHFTRS------C----
------------SG------GG----PRCNRESLPGMVTQRSCVYGGAR-VVLMPITDAA
HLVHGPVGCAACTWD--IRGSRSS-----------------KSELYRMGFSTGLEEKDVV
FGGEDKLLECILEINEIHS------------P--SAIFVYSTCVSGVIGDDIAAVCRTAE
NKT-G-------KWVIQVQSEGFRSFNKSLGHQLACDVILRHIIGRG-D--------A--
----------EVRE--------------NSVNLVGEFNVA-------GDLWEIKGLLEKM
GIHVVSSITGDSTVAEISEAHTAQLNIVQCSKSSGYIAEEMKRKYGIPYINVNFFGIKET
MDSLLSISDFFDLN------AEERISS-MAEKTHEMIRGYRRALEGKKVAIYVGGN-KAW
S-------------------------LIR--AFRD-LGMEVIMSGT--QNGLPEDYL---
----------------------------------------------KIM-----------
----EKSGR----E-LILFDDAN-PVELSELLRKYRPDLVVSGAK-EKYLSYKLGIPFCE
-FNHDRIKPFSGFGGFLNFAEEVKRTLESP----IWTLASKKRLS---------------
-------------------------GPGGMS-------GEA-------------------
----------------------------------------
>15_nifD
-----------------------------------------------------MPFEL--
--FG-------------------V----------------------------DA------
-E----IP--------------------------------DRKKHIYVK------K---Q
G------DP---E---------GDI-PACNTTTIPGCMTERGCAFAGAKGVITGAIKDAL
HVIHSPVGCTAYGYG--TKRYPTSQ---EMPDGSMFPI---EKFNLKYITGTDLSESDVV
FGGMDKLKRCILEAVREFPEA-------------NAVYTYATCTTGLIGDDIDAISREVS
EEI-G-------KDVVAINAPGFAGPTQSKGHQVANYTLFEDLVGTA-E--------PP-
----------RTTE--------------YDVNLIGEYNID-------GDLWVLKKYFEEM
GINVLSTFTGDCCHDEIKWMHRAKLSLVRCQRSANYIAKLLEERYGVPYMKVDFFGIEYC
RKNLMAIGEYFG----IPERAERVIED-RMKKIGPEIQYFKDKLRGKRVWVFSGGP-KNW
H-------------------------LPR--PLEDELGMEVVAVST--MFEHEDGYE---
----------------------------------------------KIK-----------
----KRVRE----G-TVIVDDPN-SLELEEIIEKYRPDIILSGIK-EKYLAHKLGVPCIL
IHSYE-NGPYIGFEGFLNLARDMYAAIYNP----VWDLLEFEEDVN--------------
------------------------------------------------------------
----------------------------------------
>16_nifD
-----------------------------------------------------MPFKL--
--FD-------------------V----------------------------DA------
-E----IP--------------------------------ERKKHVYIK------K---K
E------DP---E---------EDL-PLCNTKTIPGCMTERGCAFAGAKGVITGAIKDAL
HVIHSPVGCTAYGYG--TKRYPTSQ---EMPDGSLFPI---ENFNLKYITGTNLTETDVV
FGGMDKLKRCIIEAAKEFPEA-------------NAVYTYATCTTGLIGDDIEAVSREVS
EEI-G-------KDVVAINAPGFAGPTQSKGHQVANYTLFENLVGTA-E--------PP-
----------VVTD--------------YDVNLIGEYNID-------GDLWVLKRYFEEM
GINVLSTFTGDCCHDEIKWMHRAKLSLVRCQRSATYIARLLEERYNVPYMKVDFFGIEYC
KRNLMATGEYFG----IPERAEEVIKD-RMEKIGPEIEYLRNKLAGKKVWVFSGGP-KNW
H-------------------------LPR--PLEDELGMEVVAVST--MFEHEDGYE---
----------------------------------------------KIK-----------
----KRVGE----N-TVIVDDPN-SLELEEIIEKYRPDIILSGIK-EKYLAHKLGVPCVL
IHSYE-NGPYIGFEGFLNLARDMYASIYSP----VWDLLEFEAG--D-------------
------------------------------------------------------------
----------------------------------------
>17_nifD
-----------------------------------------------------MNHST--
--GNSSNNKE------------FPG-S-NLEF----------------------------
-Q----VGH----V-D-----------RV------IDTIPSRRGHFKRS-----------
------------GG------GG----PCCNKASVPGMVTQRSCVYGGAR-VVLMPITDAA
HIVHGPVGCAACTWD--IRGSRSS-----------------KSDLYKTGFSTNLEEKDVV
FGGEDRLLKCILEVDEIYS------------P--SAIFVYSTCVSGVIGDDITAVCRNAE
YKT-G-------KWVIPVQSEGFRSFNKSLGHQLACDVLLDHVIGRG-D--------A--
----------EVGE--------------RSVNLVGEFNVA-------GDLWEIKRLLEKM
GVKVVASITGDSTVAEISAAHKAQLNLVQCSKSSGYIAEEMEKRHGTPHINVNFFGMRET
MDSLISISEFFG-----LELAEKWVLG-MVEETKRKVARYRNTLEGKKVAIYVGGN-KAW
S-------------------------LIR--AFED-LGMEVIMSGT--QNGLPNDYL---
----------------------------------------------RIM-----------
----EKSGR----E-LILFDDAN-PVELSRLLNKYRPDLFVSGAK-EKYLSYKLGIPFCE
-FNHDRIKPFSCFRGFLNFAEEVDKAVNSR----VWKLAAPRTFLNCG------------
-------------------------VEYGYE-----------------------------
----------------------------------------
>18_nifD
-----------------------------------------------------MNEI---
------------------------------------------------------------
-------------------------------KVLPFKITLKK-------------DGI--
--------------------------PKFDKRTSPGIVTQRSCPYYGAR-WILAPIKNTL
HIIHSPIGCAYYGQS--VRRKNYL------------------------IVSTDMQLEDVV
YGGEKKLYNTIIEAHKELG--------------GDAVFVYVTCVSALIGDNIESICRKAE
KIL-G-------VPVISIFCPGFCGYHQSKGHEIAMKALFR-LIK---E--------GEF
----KKE---FKDK--------------LTVNIIGEYNVC-------GETKVIKDLLKKL
GIEVIATFTGDCSVEDIRNSKNAKLNLIHCRRTGKYIADYMEEKYGIPQLKVSFIGLNNT
KKSIMDIAKFF----GIEDKAKEVIEE-EYEKIKDELKFYMEKLKGKRVGMFMGAS-KIG
M-------------------------LTS--AFKD-LGMEVVSVGS--QFGSFEDYL---
----------------------------------------------DAY-----------
----INVDD----D-TILVDDAS-KIDLELIFKHKKPDIFVGGTK-EKYMAVKFGIPFLS
FPQDFY--PFTGFIGFLNFAREVYKAIYHP----VWKMIEFKYET---------------
------------------------------------------------------------
----------------------------------------
>19_nifD
-----------------------------------------------------MPFVL--
--LN-------------------C----------------------------DK------
-P----IP--------------------------------ERMKHTYIY------D---P
E-----------E---------EII-PACNIKTVPGDMTERGCTFAGGRGVVGGPIKDVI
HMVHGPVGCAYYTWG--TRRNLSD-----------------CELHRRYCFTTDMQEADVV
YGGEKKLEKACLEAAAEFPQA-------------KGIIIYATCTTGLIGDNLEAVARKVE
EKI-G-------KPVFACNCPGYAGCSQSKGHHIFNTEFYRWLKKAR-ERFPEKCLKEE-
----------EKTP--------------YDIAIVGEYNMD-------WDVAVIKPLFEKI
GCRVVTVFTGNASFDDLFKLPDVKLCVVHCQRSANYIAEMIRDGFNIPRIWVSLFGIEQT
AEALRKTAEALG---IPMERVEEVIKE-EVEAIKPQLEFYKSKLEGKTCLVYVGGP-RTW
H-------------------------WVR--AMKE-LGIKYVVACC--TFAHEDDYE---
----------------------------------------------KLN-----------
----RNFKKAGLKG-VLVIDAPN-ELELEEAVEKYKPDFMLTGLK-ERYLFRKFGIPTIN
SHSYE-QGPYACFKGFVNFARDIYKAIYHP----IWNILKEGEK----------------
-------------------------KFEEFK-------KKDIPP------GIEHAVKENP
NS--------------------------------------
>20_nifD
-----------------------------------------------------MNENA--
------------------------------------------------------------
------V------------------------KVLPYKITLKR-------------DGL--
--------------------------PLSDKKSSPGVVNQRSCPYYGAR-WILAPIKNTL
HIIHSPIGCAFYGQN--VRKKRYT------------------------IISTDIQEADVV
YGGEKKLYNTIIESHKELG--------------GEAIFVYITCVPALIGDNIERISRDAE
DIL-R-------IPVIPVFCPGFCGYHQSKGHEIAMKALFR-LIK---E--------GEF
----KKE---FKDK--------------LVVNIIGEYNVC-------NETKVIKDLLNKL
GIEVIATFTGDCSVEDVKNSKNAKLNLVHCRRTGKYIANYMEDRYDIPQLKVSFIGLRNT
KKSLMDIAKFF----GIEDRARDVIKE-EFEKIKDELEFYIKKLKGKKVGMFMGAS-KIG
I-------------------------LTS--AFKD-LGMEVVSVGS--QFGSFEDYL---
----------------------------------------------DAY-----------
----INVDD----N-TILVDDAS-KIDLELIFKHKKPDIFVGGTK-EKYMALKFGIPFLS
FPQDFY--PFTGFIGFLNFAREVYKAIYHP----IWRMIEFKY-----------------
------------------------------------------------------------
----------------------------------------
>21_nifD
-----------------------------------------------------MPFVL--
--LD-------------------C----------------------------DK------
-P----IP--------------------------------ERMKHTYIY------D---P
E-----------E---------EII-PACNIKTVPGDMTERGCSFAGARGVVGGPVKDVI
HMVHGPIGCAFYTWG--TRRNLSD-----------------NEFHRRYCFSTDMQESDIV
YGGEKKLEKACLEAAEEFPEA-------------KGIFIYATCPTALIGDNLEAVARKVE
EKI-G-------KPVFACNSPGFAGCSQSKGHHIFNTEFYRWLKKAR-ERYPEKCLKEE-
----------EKTP--------------YDIALIGDYNMD-------WDLKTIIPLFEKI
GCRVVTVFTGNASLDDLFKLPDVKLNVVHCQRSANYIAEMIEDGFNIPKIWVSLFGIEQT
AEALRKTAEVLG---IDKEKVEEVIKE-EVEAIKPKIDFYRSKLEGKKCLVYVGGP-RTW
H-------------------------WVR--MFKE-LGVDVVVACC--TFAHEDDYE---
----------------------------------------------KLN-----------
----KNLKKAGLKG-TLVIDGPN-ELELEEAVEKYKPDFMLTGLK-ERYLFRKYGIPTIN
SHSYE-QGPYAGFKGFVNFARDIYKAVCHP----IWNVLKEEEA----------------
-------------------------KFEEFK-------KK---------------KEDDV
NN--------------------------------------
>22_nifD
-----------------------------------------------------MISES--
------------------------------------------------------------
-Q-----------IENF--------------KITPFKITLKK-------------DGL--
--------------------------PKCSTRTTPGVITQRSCVYYGAR-WVLAPIKNTI
HVVHGPVGCAYYGAY--VRKKNYL------------------------TVSSDASEVDII
YGGEKKLFNTIIEAARELK--------------GDAVFVYVTCPTALNGDDVEGICKKAE
EIL-K-------IPVIPVYCPGFCGYHQSKGHEIGMKALFR-LIDLDYE--------NNI
DNK-KDD---DNSK--------------FTVNIIGEFDVA-------DDLKAIKNLLNKL
GIRVICTFTGDCNVKSIINSKKAELNLVHCRATGKYIADYMEEKYGIPQLKVSFFGITNT
QKSLLDIGKFFG----IEDEVVRLINE-EYNKIKDELNFYLEKLEGKRVGIFMGGS-KIG
M-------------------------LSG--AFRD-MGMEVVVVGS--QFGSLEDYL---
----------------------------------------------EAY-----------
----MNVDE----N-TVLIDDAS-NIDLQLLMENKKPDIFVGGTK-EKYLSLKVGIPFVS
FPQDDY--PFTGFIGFLNFARELYRNMYHP----IWKMIKFNFPTMD-------------
------------------------------------------------------------
----------------------------------------
>23_nifD
-----------------------------------------------------MPFCL--
--LD-------------------V----------------------------DK------
-D----IP--------------------------------EREQHIYIK------D---S
K------EP---KG--------HCK-QRCNTNTIPGSMTERGCAFAGVKGVITGAIKDVL
HVVHSPVGCTAYGN-GTTKRYPTRP---EMPDGSVFPV---ENFNLKHIVGTDLTESDVV
FGGMNKLKKVIREASKEFPFV-------------NAIYVYATCTTGLIGDDLDAVCKEMQ
AEL-G-------KDVVAFNAPGFAGPTQSKGHHVGNYTIFENLVGTK-E--------PP-
----------KTTD--------------YDINLIGEYNID-------GDYWVLEKYFEDM
GINVLSKFTGDATHGELCWMHKAKLSLVRCQRSATYVAKLIEEKYGVPYLKVDFFGPEYC
AENLRAVGKYFG----KEIEAEAVIQK-EMEKIQPELDFYQSKLQGKKIWISAGGP-KSW
H-------------------------LSK--PIEQYLGMDVVALSG--LFEHEDGYE---
----------------------------------------------KMQ-----------
----ERAKD----G-TIIIDDPN-TLEMEEVVEKYQPEIVLGGIK-EKYFFHKLGVPSVM
IHSYE-NGPYIGFGGFVNMARDIFTAIYNP----AWKLMGFGEG----------------
-------------------------EPGDSN--------E--------------------
----------------------------------------
>24_nifD
-----------------------------------------------------MPYVL--
--LD-------------------C----------------------------DN------
-P----IP--------------------------------ERMKHTYVF------D---P
E-----------E---------KII-PASNINTVPGDMTERGCAFAGARGVVGGPVKDII
HMVHGPVGCAFYTWG--SRRALSD-----------------NELHRRYCWTTDLQESDIV
YGGEKTLEKACMEAIDEFPEA-------------NGMMIYTNCPTALIGDNIDAVGNKVE
EYM-K-------KPVFPVNCPGFAGVSQSKGHHVFNTMFYRWLKKKK-EQYPEKCLKEE-
----------NKTP--------------YDIALIGDYNMD-------WDVAVINDLFEKI
GVRNVVTFTGNAAMDDLFKLTDVKLNVVHCQRSAEYIAHMVQDGFNVPFTRVSFFGITKT
SEALYDVAERLN---IPKETVDEVIEK-ELKPINEELEFYKSKLNGKKCMVYVGGP-RTW
H-------------------------WIM--AMKE-LGIDYVVACC--TFSHEDDYE---
----------------------------------------------KMN-----------
----INLEKAGLTN-VLVMDSPN-EPELEEAAEIYKPDFMLVGLK-ERYLFRKFGIPTVN
SHSYE-EGPYAGYRGFVNFARDIYKAVCHP----IWNTIHEKED----------------
-------------------------KFEEYK-------VK--------------------
----------------------------------------
>25_nifD
---MVLN----------------------------------------------LDTEN--
--RKTQNGNN-------------CDDF-DIEV----------------------------
--------K----IPK-----------SIFEKLKSIEALKARESQMCIS------G----
------------KD-----DSI----PTCDKNSTPGIITQRSCVYGGAR-VVLMPITDAV
HLVHGPVGCAACTWD--IRGSKST-----------------GDKLYKNGFTTDLQESDIV
FGGEKKLYESILEVHKLYS------------P--GAIFVYSTCVVGLIGDDIKAVCKQAE
EAT-G-------CRVIPVQSEGFKSFNKSAGHKLACDAMLDYLIGTE-E--------PE-
----------EEHP--------------YSINIIGEFNVA-------GDLWGIIPLYEKM
GVKVHTAITGDSTVKKVASAHRSKLNIVQCQKSSNYLAAQMQKKYGIPNLKVNFFGIDET
TKSLRAVAEFFGDE-EMIKKTEELIKS-EVKNLRDEISEYKKDLAGSTVAIYSGAH-KSW
A-------------------------LVS--AFGE-LDMEIIMSGT--QNGKPEDYQ---
----------------------------------------------KIR-----------
----EHVNE----G-TLIVDDAS-SMELVQLLKEYKPDILISGAK-EKYLSLKSGVPHCD
-FNHDRITAFSGFQGFINFARVVHTAVMTP----VWKLSRK-------------------
------------------------------------------------------------
----------------------------------------
>26_nifD
-----------------------------------------------------MPFCL--
--LD-------------------V----------------------------DK------
-D----IP--------------------------------EREQHVYIK------D---S
K------DT---NG--------HC--QKCNTTTIPGSMTERGCAFAGVKGVITGAIKDVL
QVVHSPVGCSAYGN-GTTKRYPTDS---TMPDGSIFPV---ENFNLKHIVGTDLSESDVV
FGGMKKLKATIREGAKEYPFV-------------NAIYVYATCTTGLIGDDLDAVCKEMQ
AEL-G-------KDVVAFNAPGFAGPTQSKGHHVGNYTIFSKLVGTK-E--------PPF
----------ELGD--------------YDINLIGEYNID-------GDYWVLQKYFDAM
GIRVLSKFTGDACHYELCWMHKAKLSLVRCQRSATYVAKLIEEKYGVPYIKVDFFGPEYC
AENLRTVGKFFG----KEIEAEAVIKK-EMEKIQPELDFYKSKLQGKKVWISAGGP-KSW
H-------------------------LAK--PLEEFLGMDVVALSG--LFEHEDGYE---
----------------------------------------------KMQ-----------
----ERAKD----G-TIIIDDPN-TLEMEEVVEKYQPDIVLGGIK-EKYFFHKLGVSSVM
IHSYE-NGPYIGFEGFVNLAKDIYTAIYNP----AWSLMEFEDE----------------
-------------------------EPGDTN--------E--------------------
----------------------------------------
>27_nifD
---MVLN----------------------------------------------LATEN--
--RKTEISSK-------------DGDF-DIEV----------------------------
--------K----IPN-----------YI------IDTLKSRESHMCVS------G----
------------KS-----DSI----PDCDKNSAPGMITQRSCVYGGAR-VVLMPITDAI
HLVHGPIGCAACTWD--IRGSTSS-----------------GDKLYKTGFSTDLREKDVV
FGGENKLYESILELNRLYT------------P--SAIFVYSTCVVGLIGDDIKAVCKKAQ
EIT-G-------CRVIPVQSEGFKSFNKSAGHKLACDAMIDYLIGTK-E--------PE-
----------EVHP--------------YSINIIGEFNVA-------GDLFGIIPLYEKM
GVKVQTAITGDSTVEKIAKCHHAKLNIVQCQKSSNYLASKMEEKYQIPTIKVNFFGVEET
TKSLRAVSEFFGDE-EMIKRTEELINS-EIKNLRDEIAKYKKDLSGKTVAIYSGAH-KSW
A-------------------------LVS--AFSE-LDMEIIMSGT--QNGKPEDYQ---
----------------------------------------------KIR-----------
----EHVCE----G-TLIVDDAN-SMELAKLLKEYKPDILISGAK-EKYISLKCGVPHCD
-FNHDRITAFSGYNGFINFARVVHTAVMTP----VWRLSKKMT-----------------
------------------------------------------------------------
----------------------------------------
>28_nifD
-----------------------------------------------------MPHCL--
--LD-------------------V----------------------------DK------
-D----IP--------------------------------EREKHVYIK------N---S
N------EP---R---------HCQ-PHCNKSTIPGSMTERGCAFAGVKGVITGALKDVA
HVVHSPVGCTAYGN-GTTKRYPTNP---LMPDGTVFPI---ENFNLKHIIGTDLNESDVV
FGGMNKLKKVIREAAKEYPEA-------------NAIYTYATCTTGLIGDDLDAVCKEMS
EEL-G-------KDVVAFNAPGFAGPTQSKGHHVGNYTIFSKLVGTK-E--------PP-
----------KTTD--------------YDINLIGEYNID-------GDYWVLEKYFKEM
GINVLSKFTGDACHDELCWMHKAKLSLVRCQRSATYVAKLIEEKYGVPYIKVDFFGPRYC
AENLIAVGKYFG----KEEEANAVIKD-RMDKIQPELDFYKSKLQGKKIWISAGGP-KSW
H-------------------------FAE--PINEFLGMEIVALSG--LFEHEDGYE---
----------------------------------------------KMK-----------
----DRAKD----G-TIIIDDPN-TLEMEEIVEKYKPEIVLGGIK-EKYLFHKLGVPSVM
IHSYE-NGPYIGFEGFVNMAKDIYSAIYNP----AWKLMEFQEE----------------
-------------------------EPGDAK-----------------------------
----------------------------------------
>29_nifD
-----------------------------------------------------MPYIL--
--LD-------------------C----------------------------DK------
-P----IP--------------------------------ERMKHTYVY------D---P
E-----------E---------KII-PACNINTVPGDMTERGCAYAGARGVVGGPIKDVI
HMIHGPVGCAFYAWG--TRRNLSD-----------------NELHRRYCWTTDMQESDIV
YGGEKTLEKTCIEAFDEFPQA-------------NGMIVYTNCPTALIGDNIDAVADKVE
EYV-K-------KPIFPMNCPGFAGVSQSKGHHVFNTMFYRWLKKKR-EEYPEKCLKEE-
----------EKTP--------------YDVALIGDYNMD-------WDVAVINDLFKRI
GVNNVVTFTGNASINDLFKLPDVKLNVVHCQRSAEYIAHMIKDGFEIPFVRVSFFGIKQT
TEALYNIAEKLG---IPKERVDKVIEK-ELSAIKEELDFYKSKLEGKKCMVYVGGP-RTW
H-------------------------WVR--AMKE-LGIDYVVGCC--TFSHDDDYE---
----------------------------------------------KLN-----------
----SNLKKAGIKD-ALIIDAPN-EPELEEAAKMYKPDFMLVGLK-ERYLFRKFGIPTIN
SHSYE-EGPYAGFRGFVNFARDIYKAVCHP----VWNVIQEKED----------------
-------------------------KFEEYK-------VKQ-------------------
----------------------------------------
>30_nifD
-----------------------------------------------------MAIT---
----------------------------------------------------DK------
-K----L-------ED-----------LL--ATYPDIVRKNRKKHILIK------N---S
GE----ACQ---Q-------------IEANTRTIPGIISQRGCCFAGCKGVVVGPIKDMV
HIVHGPVGCAYYSWG--TRRNKAK----------ADDTTPRENIYSTLCFTTDMQEPDIV
FGGEKKLAKMIDEVVEMF--H----------P--RAISISATCPIGLIGDDIGAVAKAAQ
ERH-G-------IQVVAFNCEGYKGVSQSAGHHIANNNLMEHVIGKG-A--------QRK
-----------PGS--------------YVINLLGEYNIG-------GDGWELERILQEI
GYTVNCVLTGDSSYVDIRGLHLADLNLVQCHRSINYIAEMMETKYGMPWLKVNFIGVDAT
AKSLREIAQCFGDE-ALVQKTEEVIAR-EMAIVKPVMEHYRKLLQGKTAFGFVGGS-RSH
H-------------------------YQY--LLRD-LGMEMIVAGY--EFAHRDDYEGRQ
VIPTIKSDADSKNIPELHLEP--DKERYQEANVYLNMSKEQFEEL-KK--K-VP--LSYY
EGMNTSMKD----G-EVIIDDIN-HHEFERLVRELKPDLILTGVR-DKYIAHKLGVPSRQ
LHSYDYTGPYAGFNGAMTFAKEVANAVSTP----AWKLVT--------------------
-------------------------APWEQE-----------------------------
-----------------------------EIKE-------
>31_nifD
-----------------------------------------------------MAIT---
----------------------------------------------------DE------
-R----L-------EE-----------VL--VTYPDNVKKNRKKHLLIK------N---S
AE----ACQ---Q-------------IEANTRTIPGIISQRGCCFAGCKGVVIGPIKDMI
HIVHGPVGCAYYSWG--TRRNKAR----------ADETTPPENVYLPLCFTTDMQESDIV
FGGEKKLAKMIDEVVEIF--H----------P--RAISICATCPVGLIGDDINAVARAAQ
ERH-G-------IQVLAFNCEGYKGVSQSAGHHIANNGLMVNAVGKG-T--------VRK
-----------SGK--------------YVINILGEYNIG-------GDGWEIERILKEC
GYTINCILPGDGSILNIRNLHLADLNLVQCHRSINYIAGMMEARYGMPWLKVNFIGVSAC
ARSLREVAQCFGDE-SLIQRTEEVIAR-ETARVMPVIEHYRKICQGKTAFVFVGGS-RSH
H-------------------------YQY--LLRD-LGMETVVAGY--EFAHRDDYEGRE
VLPTIKADADSKNIPDLHFEP--DDEFYQEGHVYLNMPKEKYDEL-RK--R-IP--LGYY
EGMIKSMED----G-QLIIDDVN-HHEFEEIVRMLKPDIVFTGVR-DKYISHKMGVPSRQ
LHSYDYTGPYAGFNGAMIFAREVANAVTTP----AWRLVT--------------------
-------------------------APWEAQ-----------------------------
-------------------------------KE-------
>32_nifD
-----------------------------------------------------MTMT---
----------------------------------------------------DV------
-N----V-------DE-----------LL--APMPDKVKKNRRKHIVKK------D---V
SA---GSCP---Q-------------IEANTRTVPGIITQRGCCYAGCKGVVVGPIKDML
TITHGPIGCAYYSWG--TRRNKAR----------VDDRTPPEQIYSAMCFSTDMQESDIV
FGGEKKLAKMIDEVVAIF--H----------P--RAINLCATCPIGLIGDDLSAVAKEAE
ERH-G-------IPVIHYNCEGYKGVSQSAGHHIANNQIMERIIGTG-T--------EKV
-----------DGK--------------YVLNILGEYNIG-------GDAWENERLLEEI
GYTIGSTLTGDSAYVNIRNMHKAHLNLVQCHRSINYIAEMMETKYGTPWLKVNFIGIDAT
IDTLREIARCFGDE-ELIARTELVIER-ELAAVTPEIERYRKILKGKTAFVFVGGS-RSH
H-------------------------YQF--LLRN-LGMEVMVAGY--EFAHRDDYEGRE
VIPTIKSDADSKNIPELHLEP--DPGMYRPPHLHLKMSKEKYDEL-VA--S-GV--LNDY
KGMYPDMVN----G-GIMIDDAN-HFETEELVEIFKPDLIFTGIK-DKYVTHKMGLPSKQ
MHSYDYSGPYTCFRGAVTFAKDVAHSLSTP----AWKMIT--------------------
-------------------------PPWEQS-------K---------------------
-----------------------------TEQR-------
>33_nifD
-----------------------------------------------------MENE---
-----------------------C------------------------------------
---------------------------LV--PTEPTACIDERQFSIMTT------G----
------------KNKS-----R----IHCADDSLAGAVSQRACVYSGAR-VVLNPVTDAV
HLVHGPIGCAAYTWD--IRGSLSS-----------------GSEMFRQSFSTDLKERDVV
FGGEKKLVACIDEVVEKYR------------P--PVIFVYATCVVGLIGDDIVAVCKEAS
ERH-G-------IDVIPVESSGFLSGNKIVGYRAAGEALLK-LIRPE-G--------GET
VEKT------------------------RKLNFLGEYNLG-------GEKWLVERYLREM
GVEINVAFTGDSTVAALKKAPGACLNLVQCSGSMHWVAMSLETEYGIPYIDVNFFGAENT
AESLRKIARFYGDE-EIVRRTEALIER-EMQKVRPVIEMYREKLAGKRAAIYVGGAFKAL
A-------------------------IIR--QLQE-LGMEVMFTGT--QTGKPEDYE---
----------------------------------------------QIG-----------
----AIVSE----G-TVVIDDAN-PAEIERFLLEKEVDMMAGGVK-ERFLAHKLGVGFVD
-HNHDRKDGLAGFDGAIRFAREVYATTCSP----VWERVKRNPFEEAEG-----------
------------------------------------------------------------
----------------------------------------
>34_nifD
-----------------------------------------------------MTLT---
----------------------------------------------------EL------
-N----T-------DE-----------IM--TPYPDKVKKNRKKHIVAK------T---G
EA---ASCP---Q-------------IEANTRTVPGIISQRGCCYAGCKGVVVGPIKDMI
TITHGPIGCGYYSWG--TRRNKAR----------ADEKTPPEHLFGTMCFSTDMQESDIV
FGGEKKLTKMIDEVVEIF--H----------P--RAINICSTCPIGLIGDDLSAVSKAAE
AKH-G-------IPVLHYNCEGYKGVSQSAGHHIANNQIMERIIGTG-T--------DEL
-----------EGD--------------YIINILGEYNIG-------GDGWEIERILKDI
GYNVNSILTGDSAYVNIKNLHKAHLNLVQCHRSINYIAEMMETKYGTPWLKVNFIGVEAT
IESLRDMAQCFGDE-DLIARTEMVIER-ELAAISPELERYRKICEGKTAFAFVGGS-RSH
H-------------------------YQY--LLRD-LGMEVVVAGY--EFAHRDDYEGRE
VIPTIKSDADSKNIPELHLEP--DPEMYEEPHLHLKMSKGKYDKM-VE--M-GK--LGNY
DGMYPDMID----G-SVMIDDPN-HYETEELIEIFHPDLIFSGVR-DKYISHKMGVPSKQ
MHSYDYSGPYAGFRGAIIFAQDVANALSTP----AWKMIT--------------------
-------------------------PPWEKD-------E---------------------
----------------------------TGGDE-------
>35_nifD
-----------------------------------------------------MDNT---
-----------------------C------------------------------------
---------------------------SL--TAETDNLITERRNSIVTT------G----
------------KNKS-----S----ICCTSDSLAGAVSQRACVFCGAR-VVLNPVTDAI
HLVHGPIGCASYTYD--IRGSLSS-----------------GSENYRKSFSTDMKEKDVI
FGGEKKLAACIDELVEKYN------------P--PAIFVYSTCVVGMIGDDIIAVCKNAS
QTY-G-------IDVIPVESSGFVSGNKVVGYRAAGEALYK-LITPK-E--------GDV
IEKT------------------------RKLNFLGEYNLG-------GEKWVVERYLREM
GIEINVAMTGDSTVEALKKSPGSCLNLVQCTGSMHWLANKMQEDFGIPYIDVNFFGADNT
AESLRKIAEFYDDP-EITARCEALIER-EIGAVREVNEKYRKKLEGKRAAIYVGGAFKAF
A-------------------------IIR--QLQD-LGMEIVLTGT--QTGKQEEYE---
----------------------------------------------RMG-----------
----RLLSE----G-TVIIDDAN-PAEIEKFLVEKKVDVMAGGVK-ERFLAYKLGVGFID
-HNHDRKDGLIGFEGAIKFIREVYATTCSP----VWKY-MREEKGGSE------------
------------------------------------------------------------
----------------------------------------
>36_nifD
-----------------------------------------------------MDGM---
----------------------------------------------------DT------
-T----L-------EE-----------LY--TQYPDTVKKNRKKHIVIK------S---E
AD---VACP---Q-------------IEANTRTIPGIISQRGCAYAGCKGVVVAPIKDMI
TITHGPVGCGYYSWG--TRRNKAR----------ADSTTPKDKIYSQLCFTTDMQEPDIV
FGGDKKLARMIDEIVAAF--H----------P--RGINICSTCPIGLIGDDIGAVAKAAT
ERH-G-------IQVLAYACEGYKGVSQSAGHHIANNTIMQNVIGKG-N--------ER-
----------KPGK--------------HVINVLGEYNIG-------GDGWEQERILKDC
GYTVNCVMTGDASYEDIKNLHLADLNLVQCHRSINYIAEMMETKYGTPWLKVNFVGVEAT
NESLRQMAKCFSDP-ELEKQTEEVIAR-ETARIEPALEQFRKICRGKKAFAFVGGS-RSH
H-------------------------YQH--LLKD-LGMEVVVAGY--EFAHRDDYEGRQ
VIPTIKSDADSKNIPELHLKA--DEKLYREGNEYLNLSKEQFEAL-KK--E-VP--LNYY
EGMYPDMKN----G-DIMIDDCN-HYELEELIKKLRPDLIFTGVR-DKYIAEKMGIPAKQ
MHSYDYAGPYAGYNGAINFANDVAHTLTTP----AWKMIV--------------------
-------------------------PPWERI-------E--------------EPD----
-----------------------------TGKQEGANDA-
>37_nifD
-----------------------------------------------------MEES---
-----------------------C------------------------------------
---------------------------TL--PRAATACIAERQDSIQTA------G----
------------KSRT-----R----IHCADDSLAGSVSQRACVFCGAR-VVLNPVTDAV
HLIHGPVGCATYTMD--IRGSLSS-----------------GSELFRTSFSTDMKEKDVI
FGGEKKLAACIDEVVEKYH------------P--PAVFVYATCVSGMIGDDIVAVCKAAS
ARH-N-------TDIIPVESSGFISGNKVVGYRAAAEALLR-LIRPK-E--------GGT
IEKT------------------------QKINFLGEYNLG-------GEKWLAERYLREI
GIEINVAFTGDSTVAALKRAPSACLNLVQCTGSMHWVAQNLERTFGTPYMDVNFFGPENT
AESLRRIAAFYDDT-AMMERAEALIAR-EMARIRPAIEKYRARLRGKRAAIYVGGAYKAI
A-------------------------IIR--QLRG-LGMEIALTGT--QTGKADEYE---
----------------------------------------------SMS-----------
----RILSE----G-TIIIDDAN-PAELEKFLLEKHVDVMIGGVK-ERVLAYKLGIGFVD
-HNHDRKDGLAGFEGAVRFAREVYVTTCSP----VWERARSPAPGGEAHAR---------
------------------------------------------------------------
----------------------------------------
>38_nifD
-----------------------------------------------------MSIT---
----------------------------------------------------EE------
-Q----L-------EE-----------ML--SRYPDKVKKNRKKHLILK------N---S
AE----ACQ---Q-------------IEANTRTIPGIISQRGCAYAGCKGVVVGPIKDMV
HIVHGPVGCSYYAWG--TRRNKAR----------ADDTTPPEKVFTPLCFTTDMQESDIV
FGGDKKLAKMIDQVVEIF--H----------P--RAVSICATCPVGLIGDDINAVAKAAE
ERH-G-------IQVLSFNCEGYKGVSQSAGHHIANNNLMEHVIGKG-T--------AEK
----------NPDD--------------YVINILGEYNIG-------GDGWELERILKDI
GYTLNCIMTGDASYEKIRNLHIADLNLVQCHRSINYIAEMMETKYGIPWLKVNFIGVTAT
MASLREIAQCFNDE-KLIERTEMVIAR-ELARVTPALEQYRKICQGKTAFIFVGGS-RSH
H-------------------------YQA--LLRD-LGMDVVVAGY--EFAHRDDYEGRQ
VIPTIKSDADSKNIPELHPTP--DEELYQEAHVHLKMSKEKYDEL-SS--R-IA--FNSY
QGMIPEMKD----G-EVILDDAN-HHEVEELIRMIKPDLFFSGVR-DKYIVHKMGVPAKQ
MHSYDYSGPYAGFNGSLIFAEDVANALVTP----AWKLVT--------------------
-------------------------APWEDQ-----------------------------
-----------------------------NRSRSDSNA--
>39_nifD
-----------------------------------------------------MEET---
-----------------------G------------------------------------
---------------------------VL--DVGSGACIDERQRSIITT------G----
------------RNKS-----S----IHCSDDSMAGSVSQRACVFCGAR-VVLNPVTDAI
HLVHGPIGCATYTMD--IRGSLSS-----------------GSELYRNSFSTDLKEKDVV
FGGEKKLAACIDEVVTKYH------------P--PAVFVYSTCVVGMIGDDIIAVCKAAS
ARH-Q-------IDVIPVESTGFMSGNKVIGYRAAAEALLK-LITPK-E--------GET
VQMT------------------------RKLNFLGEYNLG-------GEKWLVERYLREI
GIEINVAFTGDSTVAALKQAPGACLNIVQCTGSMHWVAQNLERTFGTPYIDVNFFGAENT
AESLRKIAEFYEDE-EIMRRTEVLIDR-EMKNIQPAIQKYREKLTGKRAAIYVGGAFKAV
A-------------------------IIR--QLQE-LGMEVVFTGT--QTGKQEEYD---
----------------------------------------------RIR-----------
----DMVDE----G-TVIIDDAN-PAELEKFLLEKEVDMMAGGVK-ERVLAFKLGIGFVD
-HNHDRKECLAGFEGAVRFAREVYITTCSP----VWKHLKQTPPCKED------------
------------------------------------------------------------
----------------------------------------
>40_nifD
-----------------------------------------------------MSTIL--
--PV-------------------C----------------------------DI------
-P----IP--------------------------------QREPHIVCH------D---P
G-----------S---------PIL-PMCNIQTVPGDMTERGCTFAGCRGVVGGPVKDVI
QLVHGPIGCAYYTWG--TRRNLSD-----------------TKLHRKYCFSTDLTEEDVI
YGGAKKLLKSIIESYERFPEA-------------KAVFVYSTCVVGLIGDDTEGICRQAQ
GKI-G-------IPVVPFHCEGFRGVSQSLGHHIANRTLFEKVVGTE-E--------PD-
----------ATTP--------------YDMCIIGEFNID-------GDAWIIRPLFERM
GVRVLSVFTGNASYADLPPMHRAKLNIVQCQRSSTYIAKMIQDKYSIPYINVSLFGMAQT
AEALRDVGRFFH----LEDNAEKVITE-ELAKYQPRIDYYRKRLEGKKCFIYQGAP-RAW
H-------------------------WIE--PMRE-LGIETILTAT--TFGHKDDYE---
----------------------------------------------KIM-----------
----SRVNP----G-HICIDNPN-ALEIEEYLVKLRPDFFIAGLK-EKYLTYKLGIPFIN
GHSYE-EGPYAGFEGFVNFARDIDIAVNSP----VWRFVNGWMP----------------
-------------------------AGVDVN-------AKNSDN----------------
----------------------------------------
>41_nifD
-----------------------------------------------------MTTIL--
--PE-------------------C----------------------------DI------
-P----IP--------------------------------QRQPHIICH------D---P
A-----------N---------IIL-PMCNVQTVPGDMTERGCTFAGCRGVVGGPVKDAI
QLVHGPIGCAYYTWG--TRRNLSD-----------------TKLHRKYCFSTDLTEESVI
YGGAKKLLNSIIESHELFPEG-------------KAVFVYSTCVVGLIGDDTEAICKQAQ
EKI-G-------IPVIPFHCEGFRGVSQSLGHHIANRTLFEKVVGTE-E--------PQ-
----------ETTP--------------YDMCIVGEFNID-------GDAWIVKPLFERM
GVRVLSVFTGNASYSDIPPMHRAKLNIVQCQRSSTYIAKMIQDKYGVQYINVSLFGMTQT
AQALRDVGKFFR----LEENAEKVIAE-ELALYQSRIDHYRKKLEGKKCFIYQGAP-RAW
H-------------------------WMG--PMRE-LGIETILTAT--TFGHKDDYE---
----------------------------------------------KIM-----------
----EKAKP----G-HICIDNPN-ALEIEEYLVKLKPDFFIGGLK-EKYLTYKLGIPFIN
GHSYE-EGPYAGFEGFVNFAKDIDVAVNSP----VWKFIN--------------------
-------------------------QPLEAK-----------------------------
----------------------------------------
>42_nifD
-----------------------------------------------------MTKPAKE
KK------------------------PITTE--------------------ESR------
-R----V------VEE-----------MF--KAFPQKAGENRRRHLVVK------DTREA
R-----------QK------------IEANDRAVPGVLTNRGCAYAGTKGVVFGPVKDIL
DLTHGPVGCAYYTWG--TRRNFSR----------PAEG---ENDFAGYCLTTDMMETDIV
FGAEKKLAQAIREAYAIF--K----------P--ECIGVYATCPVGLIGDDMEMVCKRAA
EDL-R-------IKIIPVRCEGYRGVSQSAGHHLASNSLMEHLIGTE-E--------LA-
----------DPGP--------------FDLNVFGEYNIG-------GDYWMIKELFERI
GYRIVSPFTGDASFHQIAKAHRAKLSVLLCHRSINYTNRMMEEKFGVPWLKINYLGINDL
VKSFRDMAKFFDDP-ELTRRTEEVIAQ-EMARITPIIEGYKKRLAGKRVMLLVGGS-RAH
H-------------------------FKN--MFET-LGMEVVVAGY--EFAHRDDYEGRV
IIPEIVHTGRAKILEDINYER--DP------SVISAYDNQTIKRK-K---EEIP-SLMDY
EGLHPHLKD----G-EIAIDDYN-HYECEYLVKELGIDLFCSGIK-DKYVFQKMHIPSRQ
MHSYDYGGPYSGFEGYLKFARDIDMAVNSP----TWKFIT--------------------
-------------------------PPWKENRD-----A---------------------
----------------------------------------
>43_nifD
------------------------------------------------------------
------------------------------------------------------------
---------------------------MV--KGLPQKTQDIRKKHVVVK------DSCEI
E-----------QR------------IEANDRSVPGILTNRGCAYAGSKGVVFGPIKDIL
HITHGPIGCAYFTWG--TRRNLMS----------QDEG---RECYSGYCLSTDVKETDIV
FGAEKKLATAIREAYAIF--K----------P--ECISVFCTCPIGLIGDDIESVCRKAE
EDL-K-------IKIIPVRCEGYRGVSQSAGHHIASNALMEHLVGTE-E--------LE-
----------NPGP--------------FDVNVFGEYNIG-------GDYWVVKDLLERV
GYRIVSPFTGDASFHDIAKAHRAKLNILLCHRSINYTNRMMEEKYGIPWLKVNYLGVEDT
IKTLRDMAAFFDDP-GLTRRTEAVIDE-EMAKIQPTIDMYRKRLAGKRVMILVGGS-RAH
H-------------------------FRN--MFET-LGMEVVVAGY--EFAHRDDYEGRK
ILTSIVHTGRSKVLEDIHYER--DP------NVVSPYDNEALQKK-K---EKIP-RLMDY
EGLLPHMKD----G-QIMIDDYS-HQECERLVRELGVDLFCSGIK-DKYVFQKMHIPSRQ
MHSYDYSGPYTGFSGFVQFAKDIDMSVNSP----TWKFIT--------------------
-------------------------PPWRQKSN-----A---------------------
----------------------------------------
>44_nifD
-----------------------------------------------------MSSE---
-----------------------------VE--------------------STQ------
-E----V------IDE-----------MM--KIYPEKVAKDRRKHFTVK------SSC-S
D-----------NH------------IEANAKTIPGIMTNRGCAYAGGKGVVMGPIKDMV
HITHGPIGCGYYTWG--TRRNMGK----------ADDG---GDNYLQYCFSTDMKETDIV
FGGEKKLKQAIDDAVRIF--K----------P--GAISINATCPVGLIGDDIEAVASEAE
KEH-G-------VKIMALRCEGYRGVSQSAGHHVASNVIMEHLIGSE-E--------LE-
----------NPTP--------------FDINIFGEYNIG-------GDLWEIKPLFEKI
GYRIVSSFTGDGSYHNLSKAHQAKLSILLCHRSVNYTNRMMEEKYGVPWLKVNYIGVEGT
KKSLRKMAEFFDDP-ELTKKTEEVIEE-EMAKIQPELEKYRNKLQGKTAFIFSGGS-RSH
H-------------------------YQN--LFED-LGMKVVVAGY--QFAHRDDYEGRQ
ILEGMKEKASSGILEDLHYEK--EE------GFEPAISEERMKEL-K---EKLG--LMSY
EGMLPEMSE----G-TIAVDDLN-HYETEFLIKELKPDLFCSGIK-DKYWAQKMGVPSRQ
IHSYDYSGRYTGFTGVLNFARDVDMSVNNP----SWKLQK--------------------
-------------------------TPWKGA-----------------------------
----------------------------------------
>45_nifD
-----------------------------------------------------MSSE---
-----------------------------VE--------------------ATQ------
-D----I------VDE-----------MM--KRYPEKVARDRRKHVVVR------N-CST
D-----------QH------------IEADSKVVPGIMTNRGCAFAGGKGVVMGPIKDMV
HIVHGPIGCGYYTWG--TRRNMGK----------AENG---GDNYLQYSFSTDMIETDIV
FGGEKKLKAAIDDVVRIF--K----------P--GAISICATCPVGLIGDDIEAVALEAQ
KEH-G-------IKVMALRCEGYRGVSQSAGHHIASNVLMEHVVGTE-E--------LE-
----------NPTP--------------FDINIFGEYNIG-------GDLWEIKPLFEKI
GYRIVSSFTGDGSFHSLAKAHKAKLSILLCHRSVNYTNRMMEERYGVPWLKVNYVGVEGT
KKSLRKMAQFFDDP-ELTRKTEEVIEE-EMAKIQPELEKYRRKLAGKKVFIYSGGS-RSH
H-------------------------YQN--LFED-LGMKVIVAGY--QFAHRDDYEGRK
VLEGMKEKASSSILEDLHYEM--EE------GYKPAISEERMKEL-K---EQLG--LMDY
EGMFPEMKD----G-TVVVDDLN-HYETEFLIKELKPDLFCSGIK-DKYMAQKMGIPSRQ
IHSYDYSGRYTGFSGVLNFARDVDMAVNNP----TWSLMK--------------------
-------------------------TPWKAE-----------------------------
----------------------------------------
>46_nifD
-----------------------------------------------------MSSE---
-----------------------------VE--------------------KSQ------
-S----V------IDE-----------MM--KVYPKKTEKDRRKHFTVK------DSCET
E-----------QH------------IEANAKTVPGIMTNRGCAYAGGKGVVMGPIKDMV
HITHGPIGCGYYTWG--TRRNMAK----------AEDG---GDNYLQYCFSTDMKETDIV
FGGEKKLRDAIDDAMRIF--K----------P--GAISINATCPVGLIGDDIEDVARNAE
KDYPG-------LKVLALRCEGYRGVSQSAGHHVASNVIMEQLIGTE-E--------LE-
----------NPTP--------------FDINIFGEYNIG-------GDLWEIKTLFEKI
GYRIVSSFTGDGSYHNISKAHLAKLSILLCHRSVNYTNRMMEEKYGVPWLKVNYVGVEGT
KKTLRKMAEYFDNE-ELTKKTEEVIEE-EMAKIQPELEKYKNKLQGKTAFIYAGGS-RSH
H-------------------------YQN--LFED-LGMKVLVAGY--QFAHRDDYEGRQ
ILDGLKEKASSGILEDLHYER--DP------DFEPAISPERMEEL-K---EKLG--LMQY
EGMLPEMKD----G-TIAVDDLN-HHETEFLIKELKPDLFCSGIK-DKYWAQKMGVPSRQ
IHSYDYSGRYTGFTGVLNFARDVDMAVNNP----SWKLQK--------------------
-------------------------TPWKGE-----------------------------
----------------------------------------
>47_nifD
-----------------------------------------------------MKE----
------------------------------------------------------------
-------------------------------KIGIVDTLEERKPYITRK------Q---E
------------KGQE-GQGIP----LACDNNSLAGAISQRACVYSGAR-VVLNPVTDAV
HLVHGPIGCAGYTWD--IRGAKSS-----------------GIETNRTSFSTDMKELDVV
FGGEKKLSRAIDELVGLYH------------P--PVVFVYSTCIVGIIGDDLESVCKTAS
QKH-N-------IPVIPVKSEGF-KGNKSDGYKAACDALKR-LIKRP-S--------EED
IKK--------KGPR-------VPETIKPKINILGDFNVA-------GDVWLVKPLFEQM
GIEVIVSLTGDSTTKAISRAAEADLNLVQCSGSMTYLAKWMQAEYGIPYLNASFFGIEDI
SLALRRTADYFGSE-KMKERAEQILEA-EINRIMPEISRVRERVKGKKAAIYMGGPAKAL
T-------------------------LIK--GFDE-LGMEVVIIGT--QTGKKEDYE---
----------------------------------------------QIS-----------
----YSVRD----G-TVIVDDAN-PLELAELLIRQKADLMVAGVK-ERFIAYKLGIAFCD
-FNHDRVVEFEGFDGFVNFAREVDASISSP----VWKAVRQRELIPEAME----------
------SEKKSGRIKKVAVEERISRENCAKECKGMLLKPEFLH-----QKSEAAVESQV-
----------------------------------------
>48_nifD
-----------------------------------------------------MGAE---
-----------------------------IE--------------------EKQ------
-L----I------VDN-----------IL--KALPEKAARNRRKHLVVR------D-CST
E-----------QH------------IEADDKVIPGILTNRGCAFAGTKGVVFGPIKDMV
HLVHGPIGCAYYTWG--TRRNLAR----------AEEG---EDNFMNYSVCTDMKETDIV
FGGEKKLKKAIDEIVKIF--N----------P--GAITICATCPVGLIGDDIESVAREAE
EEH-G-------IKVIPARCEGYRGVSQSAGHHIASNALMEHLIGTE-D--------IK-
----------DPTP--------------FDINVFGEYNIG-------GDLWEVKPIFEKI
GYRIISSLTGDGSFHKISQAHQAKLSILLCHRSINYTNRMMEEKYGVPWLKVNYIGTKGT
EKSLRKMAEFFDNP-ELTRKTEETIAE-EKAKYADEIERYRKKLQGKTAFIYAGGS-RSH
H-------------------------YIN--LFEE-LGMKVVVAGY--QFAHRDDYEGRQ
IIPQIKEKALGSILEDVHYER--EE------NFKPSISTERIAEL-K---EKIG--LMEY
EGLFPEMKD----G-TIVVDDLN-HHETEFLVKTLKPDVFCSGIK-DKYWAQKLGVPSRQ
IHSYDYSGRYTGFSGVLNFARDIDMAIHSP----TWRFIN--------------------
-------------------------PPWKGEEA-----E---------------------
----------------------------------------
>49_nifD
-----------------------------------------------------MGAEIES
----------------------------RIE--------------------EEQ------
-K----L------VDE-----------ML--KVLPEKAARNRRKHIVVR------D-CSS
E-----------QH------------IEADDKVIPGILTNRGCAFAGSKGVVFGPIKDMV
HLVHGPIGCAYFTWG--TRRNLAK----------AEEG---EDNFLNYSFCTDMKETDIV
FGGEKKLKKAIDEVVKIF--N----------P--KAISISATCPVGLIGDDIESVAKQAE
IEH-G-------IKVIPSRCEGYRGVSQSAGHHIASNALMENLIGTE-E--------LE-
----------NPTP--------------FDINVFGEYNIG-------GDFWEIKPILEKI
GYRIVSTFTGDGSFHKIAQAHRAKLSILLCHRSINYTNRMMEEKYGLPWLKVNYIGTKGT
EKSLRKMAEFFDDP-DLTRKTEETIAE-EKAKYKDEIERYRKKLQGKTAFIYAGGS-RSH
H-------------------------YIN--LFEE-LGMKIVVAGY--QFAHRDDYEGRQ
IIPQIKEKALGSILEDVHYER--DE------NIKPAVSPERIEEL-K---KKIG--LMEY
EGLFPEARD----G-TIVIDDLN-HHETEVLVKTLKPDIFCSGIK-DKYWAQKLGVPSRQ
IHSYDYSGRYTGFSGVLNFARDIDMALHSP----TWRFIR--------------------
-------------------------PPWKAAEV-----D---------------------
----------------------------------------
>50_nifD
-----------------------------------------------------MKE----
------------------------------------------------------------
-------------------------------KTGIVDTLEERQPYITRK------Q---E
------------KGQ----TIP----LACDNNSLAGAISQRACVYSGAR-VVLNPVTDAV
HLVHGPIGCAGYTWD--IRGAKSS-----------------GIETNRSSFSTDMKEIDIV
FGGEEKLSNAIDELAGIYH------------P--PVIFVYSTCIVGIIGDDLDSVCKTAS
QKH-N-------IPVLPVKSEGF-KGNKSDGYKAACDALKQ-LIKRP-E--------EET
AE---------KKPG------VNPKIRKPKINILGDFNVA-------GDVWLVKPLFEQM
GIEVIVSMTGDSTAKSITRAAEADLNLVQCSGSMAYLAKWMQKEYGIPYQTISFFGIEDI
SIALRKTAEYFDSE-EMKKIAEEILET-ETNRIMPDISRIRERIKGKKAAIYMGGPAKAL
T-------------------------LIK--GFAE-LGMEVVIIGT--QTGKKEDYE---
----------------------------------------------QIS-----------
----YSVRD----G-TVIVDDAN-PLELAELLVKQKADLMVAGVK-ERFIAYKLGVAFCD
-FNHDRVMEFEGFDGFVNFAREVDASINSP----VWKAVRQRTLEPES------------
------------------------------------LKPGYLH-----SKSDAAVESHV-
----------------------------------------
>51_nifD
-----------------------------------------------------MSE----
------------------------------------------------------------
-------------------------------KTGIVDTLEERQPYITRK------Q---E
------------KGQ----EIP----LACDNNSLAGAISQRACVYSGAR-VVLNPVTDAV
HLVHGPIGCAGYTWD--IRGAKSS-----------------GVETNRSSFSTDMKEIDVV
FGGEKKLSNAIDELAGIYR------------P--PVIFVYSTCIVGIIGDDLEAVCKTAS
KKH-N-------IPVIPVKSEGF-KGNKSDGYKAACDALKQ-LIKRP-E--------E--
-----------KKPE------EIPEVNRPKINILGDFNVA-------GDVWLVKPLFEKM
GIEVIVSMTGDSTAESISRAAEADLNLVQCSGSMTYLAKWMQQEYGIPYQTVSFFGIEDI
SIALRKTAEYFGSE-EMKKIAEEILKV-ETNRIMPEISRVRESVKGKKAAIYMGGPAKAL
T-------------------------LIK--GFAE-LGMEVVIIGT--QTGKKEDYE---
----------------------------------------------QIS-----------
----YSVRD----G-TVIVDDAN-PLELAELLVKQKADLMVAGVK-ERFIAYKLGIAFCD
-FNHDRVVEFEGFDGFVNFAKEVDASINSP----VWKAVRQRILKPGSME----------
------SE-------KAIVEKQISEKPHVEECKGIALKREFLH-----SESDATVESEI-
----------------------------------------
>52_nifD
-----------------------------------------------------MPLKL--
--FC-------------------C----------------------------DE------
-C----IP--------------------------------ERKNHVYIK------E---E
G-----------E------DTTDFL-PLSNIDTIAGSLSERGCSYCGAKLVIGGVIKDCI
QMIHGPVGCAYDTWH--TKRYPSD-------------N---DNFQLKYIWSSDTKEKHIV
FGAEKQLKKAIMEAFQEFPAI-------------KRMFVYTTCTTALIGDNPKAVCREVQ
EELED-------VDIFVVECPGFAGVSQSKGHHELNIGWMRDKIGTL-E--------PE-
----------ITSE--------------YTINVIGDYNIQ-------GDTYVLQKYLDKM
GIQVIAHFTGNVTYDQLRCMHRAKLNVVNCARSAGYIANELKRVYDIPRMDVDTWGFEYV
KVALRKIGAFFG----LEDKAEEVIAE-EVAKYEGKLDWYKERLKGKQICIWTGGP-RLW
H-------------------------WTK--ALEDDLGMEVVAMSS--KFGHQEDFE---
----------------------------------------------KVI-----------
----ARGRI----G-TIYIDDGN-ELEFFEVLDNIHADLIFTGPR-VGDLVKKLHIPYIN
GHAYH-NGPYMGFEGAVNMARDMYNAIYSP----MWKLAGKDPRE---------------
----------------------TDSPMWSLT-------EKDSG--VVQES----------
----------------------------------------
>53_nifD
-----------------------------------------------------MKE----
------------------------------------------------------------
-------------MKE---------------KIGIVDTLEERKPYITRK------Q---E
------------KEQ----EIP----LACDNNSLAGAISQRACVYSGAR-VVLNPVTDAI
HLVHGPIGCAGYTWD--IRGAKSS-----------------GIETNRTSFSTDMKELDVV
FGGEKKLSSAIDELVGLYH------------P--PVVFVYSTCIVGIIGDDLESVCKTAS
QKH-N-------IPVIPVKSEGF-KGNKSDGYKAACDALKK-LIKKP-P--------EDP
TAK--------KAPR-------SSETIKPKINILGDFNVA-------GDVWLIKPLFEKM
GIEVIVSMTGDSTAEAISRAAEADLNLVQCSGSMTYLAKWMQMEYGIPYLNASFFGIEDI
SLALRKTADYFGSE-KMKQQAEQILET-EINRIMPEISRVRERVKGKRAAIYMGGPAKAL
T-------------------------LIK--GFAE-LGMEVVIIGT--QTGKKEDYE---
----------------------------------------------QIS-----------
----YSVRD----G-TVIVDDAN-PLELAELLVKQKADLMVAGVK-ERFIAYKLGIAFCD
-FNHDRVVEFEGFDGFVNFVQEVDASISSP----VWKAVRQRTLIPEAVESENKSGKIEK
AAVAAGSEKKSGRMEKATVKEMISEENHATECKGILLKPKFLH-----QKSETAVESQV-
----------------------------------------
>54_nifD
-----------------------------------------------------MGAEIDS
----------------------------RIE--------------------EEQ------
-K----L------VDD-----------ML--KVLPEKASRNRRKHIVVR------N-CST
E-----------QH------------IEADDKVIPGILTNRGCAFAGTKGVVFGPIKDMV
HLVHGPIGCAFYTWG--TRRNFAK----------AEEG---GDNFMNYCVCTDMKETDIV
FGGEKKLKTAIDEVVKIF--H----------P--GAITICATCPVGLIGDDIESVAREAE
MEH-G-------IKVIPARCEGYRGVSQSAGHHIASNALMEHLIGTE-E--------IK-
----------SPTP--------------FDINVFGEYNIG-------GDLWEVKPIFEKI
GYRIVSSLTGDGSFHRISQAHQAKLSILLCHRSINYTNRMMEEKYGVPWLKVNYIGTKGT
EKSLRKMAEFFDDP-EITRKTEEVIAE-EKAKYADDIEKYRKKLQGKTAFIYAGGS-RSH
H-------------------------YIN--LFEE-LGMKVIAAGY--QFAHRDDYEGRQ
IIPHMKEKALGSILEDVHYER--DE------NVKSAVSPERIEEL-K---TKIG--LMDY
KGLFPDAED----G-TIVIDDLN-HHETEVLVKTLKPDIFCSGIK-DKYWAQKLGVPSRQ
IHSYDYSGRYTGFSGVLNFARDIDMALHSP----TWKFIR--------------------
-------------------------PPWKAEDV-----E---------------------
----------------------------------------
>55_nifD
-----------------------------------------------------MGAEIDP
----------------------------GIE--------------------DKQ------
-Q----L------VDD-----------ML--KVLPEKAARNRRKHIVVR------D-CST
E-----------QH------------IEADDKVIPGILTNRGCAFAGTKGVVFGPIKDMV
HLVHGPIGCAYFTWG--TRRNFAK----------AEEG---EDNFMNYCVCTDMKETDIV
FGGEKKLKKAIDEVVKIF--N----------P--GAISICATCPVGLIGDDIESVAREAE
KEH-G-------IKIIPARCEGYRGVSQSAGHHIASNSLMEHLIGTE-E--------IK-
----------SPTP--------------FDINIFGEYNIG-------GDLWEIKPILEKI
GYRIVSSLTGDGSFHKISQAHRAKLSILLCHRSINYTNRMMEEKYGIPWLKVNYIGTKGT
EKSLRKMAEFFDDP-ELTRKTEETVAE-EKAKYADEIERYRKKLQGKTAFIYAGGS-RSH
H-------------------------YIN--LFEE-LGMKVIVAGY--QFAHRDDYEGRH
IIPQIAERALGSILEDVHYER--DE------SIEPAVSPERIEEL-K---KKIG--LMDY
EGLFPEMRN----G-TVVIDDLN-HHETEALVKALKPDIFCSGIK-DKYWAQKHGIPSRQ
IHSYDYSGRYTGFSGVVNFAKDIDMALHSP----TWRFVR--------------------
-------------------------PPWKGEVA-----E---------------------
----------------------------------------
>56_nifD
-----------------------------------------------------MIE----
------------------------------------------------------------
-------------------------------KTGIVDTLEERQPYITRK------Q---E
------------KGQ----EIP----LACDNNSLAGAISQRACVYSGAR-VVLNPVTDAV
HLVHGPIGCAGYTWD--IRGAKSS-----------------GVETNRSSFSTDMKEIDVV
FGGEKKLSNAIDELAGIYR------------P--PVIFVYSTCIVGIIGDDLEAVCKTAS
KKH-N-------IPVIPVKSEGF-KGNKSDGYKAACNALKQ-LIKRP-E--------KKT
VEKKSEIRSESKKPDIKHSKIEKMEIKKPKINILGDFNVA-------GDVWLVKPLFEKM
GIEVIVSMTGDSTAESISRAAEADLNLVQCSGSMTYLAKWMQQEYGIPYQTVSFFGIEDI
SIALRETAEYFGSE-EMKKKAEKILEA-ETNRIMPEISRVRESIKGKKAAIYMGGPAKAL
T-------------------------LIK--GFAE-LGMEVVIIGT--QTGKKEDYE---
----------------------------------------------QIS-----------
----YSVRD----G-TVIVDDAN-PLELADLLVKQKADLMVAGVK-ERFIAYKLGVAFCD
-FNHDRVVEFEGFDGFVNFAKEVDASINSP----VWKAVRQRTLNPEPLEP-------KK
TMVESGQE-------KATIKEEVSEKPYSKKCKGLAPKPEFLH-----SGQDAVVESEV-
----------------------------------------
>57_nifD
-----------------------------------------------------MGAEINS
----------------------------EIG--------------------DKQ------
-Q----L------VEN-----------MM--KALPEKAARNRRKHIVVR------D-CST
E-----------QH------------IEADDKVIPGILTNRGCAFAGTKGVVFGPIKDMV
HIVHGPIGCAFFTWG--TRRNFAK----------AEEG---EDNYMNYCVCTDMKETDIV
FGGEKKLKKAIDEVVKIF--N----------P--EAVTICATCPVGLIGDDIEAVSREAE
KEH-G-------IKVIPARCEGYRGVSQSAGHHIASNALMENLIGTE-D--------IK-
----------NPTP--------------FDINIFGEYNIG-------GDLWEIKPILEKI
GYRIVSTFTGDGSFHKLAQAHRAKLSILLCHRSINYTNRMMEEKYGIPWLKVNYIGTKAT
EKSLKKMAEFFDDP-EITRKTEEIIAE-ETAKYRDEIEKYRKKLQGKTAFIYAGGS-RSH
H-------------------------YTN--LFEE-LGMKVVVAGY--QFAHRDDYEGRQ
IIPHMQEKALGSILEDIHYEK--DE------NVKPAVSPERIEEL-K---KKIG--LMDY
EGLFPEMKD----G-TIVIDDLN-HHETEALLKTLKPDIFCSGIK-DKYWAQKHGIPSRQ
IHSYDYSGRYTGFSGVVNFARDIDMAMHSP----TWRFIR--------------------
-------------------------PPWKGEGE-----E---------------------
----------------------------------------
>58_nifD
-----------------------------------------------------MKE----
------------------------------------------------------------
-------------MKK---------------LTGIVDTLEERQPYITRK------Q---E
------------KGD----EIP----LACDNNSLAGAISQRACVYSGAR-VVLNPVTDAV
HLVHGPIGCAGYTWD--IRGAKSS-----------------GIETNRSSFSTDMKEIDVV
FGGEKKLSNAIDELVGIYH------------P--PVVFVYSTCIVGIIGDDLESACKTAS
EKH-N-------IPVIPVKSEGF-KGNKSDGYKAACDALKQ-LIKRP-K--------E--
-----------KKPE------AGPEVNRPKINILGDFNVA-------GDVWLVKPLFERM
GIEVIVSMTGDSTAKSITRAAEADLNLVQCSGSMTYLAKWMQKEYGIPYQTISFFGIEDI
SIALRKTAEYFGSE-EMKKIAEEILET-EKNRIMPVISQVRERVKGKKAAIYMGGPAKAL
T-------------------------LIK--GFAE-LGMEVVIIGT--QTGKKEDYE---
----------------------------------------------QIS-----------
----YSVRD----G-TVIVDDAN-PLELADLLVKQKADLMVAGVK-ERFIAYKLGVAFCD
-FNHDRVVEFEGFDGFVNFAKEVDASINSP----VWKAVRQRTLKPGSPEQ-------EK
ATIELEQE-------KAAVEEKISAKPYAKKCKGVALKPEFLR-----SRSDAAVESQV-
----------------------------------------
>59_nifD
-----------------------------------------------------MPLTL--
--LN-------------------S----------------------------DK------
-A----IP--------------------------------EREKHTYIK------A---P
S-----------E---------SIL-PLSNVQTTPGDFTERGCAYAGCLGVVCGPIKDVI
HLVHGPIGCAYWTWGGGTRQNLSD-------------N---PGFHRKYCFSTDMQEDNII
FGGEDKLYESVLEAHEEFPEA-------------KGVFVYATCTIGLIGDDLKGVCKRAE
DEI-G-------IRVVPFNCEGFRGCSQSLGHHIANDTLFERVVGTK-E--------PE-
----------YMTD--------------YDMNIIGDYNIQ-------GDLWEIMPLFERM
GIRIPSTFTGNASIDDIAQAHRAKLNLMHCQRSTPYICKRMEEKYGIPVLKASLFGVEQT
SKALRDVAAFFG----LEDKAEEIIEE-EVSKVSPKIAAYRTKFEGKRVFIYQGAP-RAW
H-------------------------WVN--MFRE-LGVETIAAAT--TFGHEDDYA---
----------------------------------------------KIC-----------
----ERVND----G-VLVIDNPN-SLELEEILTDWKPDLFISGLK-EKYLSYKLGVPFIN
GHAYE-KGPYAVYSGFLNFARDVEKALFAP----VWGLIRRGNDA---------------
------------------------------------------------------------
----------------------------------------
>60_nifD
-----------------------------------------------------MPLTL--
--LE-------------------C----------------------------DI------
-P----IP--------------------------------EREKHTYIK------K---S
G-----------E---------TIV-PRCNVQTTPGDLTERGCTYAGCMGVVGGPVKDVI
HLVHGPIGCAFYTWGGGRRQNLSD-------------N---TEFHRKYCFSASMQEPNVI
FGGEKKLYNSILESYERFPAV-------------NGVFVYATCVIGLIGDDINTVCKNAA
KEI-G-------VPVIPFSCEGFRGVSQSLGHHIANDVIFEKIVGTK-E--------PD-
----------EVTP--------------YDINIIGDYNIQ-------GDLWIIEPLFEAM
GLRILCTFTGNASIGDLAMAHRAKLNVMHCQRSTLYICQLMEEKYEVPYMPVSLFGIAQT
SQALRDVAAFFG----LGGKAEEIIES-EVAKILPEIEYYKEQLRGKRVFIYQGAP-RAW
H-------------------------WIK--LMEE-LGMEVIGAAT--TFGHTDDYE---
----------------------------------------------KII-----------
----ERIGD----G-AIVIDNPN-SVELREILIGYKPDLFISGLK-EKFLAYKLGVPFVN
GHSYE-RGPYAVYSGFLKFAKDIHTTINHP----AWKLIEGRA-----------------
------------------------------------------------------------
----------------------------------------
>61_nifD
-----------------------------------------------------MPSK---
---------------------------LTPE-----------------------------
-E----L------KQE-----------LL--KAYPAKVARKREKQIIINK---HKD---P
SA---NGLPTTNE-------------VLANARTIPGILSMRGCAYAGCKGVVLGPTRDIL
HIVHGPIGCSYYAWL--TRRNQTR------P--VSDED----PNFMTYCFSTDMQEEDII
YGGEKKLKKAIDEAIAIF--K----------P--KALDIFSTCPVGLIGDDVHAVAREME
AKY-PD------VNIFGFSCEGYKGVSQSAGHHIANNKVFTDVLGLG-D---------LK
----------KPGK--------------YRVNLLGEYNIG-------GDAFELERVFEKC
GITLQATFSGNSTYEEFTSAHNVDLNLVMCHRSINYMADMMETKYGIPWFKVNFIGAESS
AKSLRKIGQYYGDQ-ELIDRIEAVIAE-EMPAIEAARATHRPSLEGKTAVLFVGGS-RAH
H-------------------------YQD--LFHE-LGMETISAGY--EFAHRDDYEGRH
VLSSIKVDADSRNIEEIEVHP--DAELYK-----ERVTPERKAEL-LA--MGIE--MNGY
EGMMPEMKE----G-ALIIDDLN-HHEAEVLIEKVKPAIFGAGVK-EKYVIQKSGVPLKQ
LHSYDYSGPYAGFKGAINFYAEIDRLVNAS----CWGLVK--------------------
-------------------------APWQSS-------P--------------ELSASYA
YVG-------------------------------------
>62_nifD
-----------------------------------------------------MGVLV--
----------------------------------------------------DKETAL--
-K----I------IEE-----------VL--SAYPKKAKKDREKHIAVV------E---P
-------------------QDDKCT-PKSNIKSRPGVMTVRGCAYAGSKGVVWGPIKDMI
HISHGPVGCGYYSRA--GRRNYYI----------GTTG---VDTFVTPHFTTDFQERDIV
FGGDKKLMKAIEELNTLFPLA-------------KGITIQSECPIGLIGDDIEAVARMAS
KKI-G-------KPVIPVRCEGFRGVSQSLGHHIANDSMRDWIYEKG-------------
-LKGQEI---ESTP--------------YDVAIWGDYNIG-------GDAWATRKILEDM
GLRVITQFSGDGTFSEVANAVKARYILVHCYRSSNYLARYFEEKFGIPWIEYNFFGPTQI
FASMRKIAALFDDK--IVERTEELIEKVYKPRLDRVIEKYRPRLEGKTVLLYVGGL-RPR
H-------------------------MIT--AFED-LGMNVIATGY--EFAHQDDYQ---
----------------------------------------------RTL-----------
----HYIDK----NTTIIIDDAT-AYEIEELTRKLNPDLVASGIK-EKYQAQKMGKPFRQ
MHSWDYSGPYHGIEGFEIFARDIDMAVNGN----VWKYIE--------------------
-------------------------APWKK------------------------------
----------------------------------------
>63_nifD
-----------------------------------------------------MSV----
---------------------------VDKEQ--------------------SQ------
-A----L------IEE-----------IL--QEYPEKALKSRKKHMTVV------E---P
G------------------ADEKCG-VSSNRKSIPGVMTIRGCAYAGSKGVVWGPVKDML
TISHGPVGCGQYSWA--TRRNYYT----------GITG---VDSFGAMQITSDFQERDIV
FGGDKKLEKLVDELEEMFPLS-------------RGISIQSECPIGLIGDDIEAVSRKKA
EEI-G-------KPVVPVRCEGFRGVSQSLGHHIANDALRDWIYEKD-------------
-VPASVQ---EAGP--------------YDVALMADYNIG-------GDAWSSRRILEEM
GLNVISQSTGDSTVAELANTAKAKLVLLHCYRSMNYIARYLEEKHSVPWTEFNFFGPTQI
FKSMRKIASYFDES--IQKRTEELIENKYKPLLQSVVDKYKSRLEGKKVMLYVGGL-RPR
H-------------------------TIP--CFKD-LGVEVMLTGY--EFGHGDDYQ---
----------------------------------------------RTM-----------
----EYLDD----T-TIVVDDMS-EFEMEKFLSKLKPDLFGSGVK-EKYQCQKAGVPFRQ
MHSWDYSGPYHGIEGFAIFARDMDMAINGQ----VWKHIK--------------------
-------------------------APWKS------------------------------
----------------------------------------
>64_nifD
-----------------------------------------------------MS-----
---------------------------EKKTV--------------------YK------
-D----F------IED-----------TL--KEYPEKSKKERAKHFAIN------E---P
-------------------EDTSCS-VKSNKKSLPGVMTIRGCAYAGSKGVVWGPVKDVV
HISHGPVGCGQYSWG--TRRNYYN----------GITG---INSFGVMQITSDFQEKDIV
FGGDKKLSKIIDELEEMFPLS-------------KGISIQSECPIGLIGDDIEAVARKKS
AEI-K-------KPIIPVRCEGFRGVSQSLGHHIANDALRDWVYERD-------------
-VKGADV---EDNK--------------YNVALMGDYNIG-------GDAWSSRKILEDM
GLKVISQSTGDSTLSELANIKKAKLVLLHCYRSMNYIARYLEEKFQVPWLEFNFFGPTQI
FKSMRKIAEQFDEK--IKERTEYLINEVYGPQLQKITDKYFPKIKGRKVVLYVGGL-RPR
H-------------------------IIP--AFQD-LGAEVIMTGY--EFAHNDDYQ---
----------------------------------------------RTL-----------
----EYLND----T-TIIVDDMT-EYELEKTIKKLKPDLFGSGIK-EKYQVQKSGVPFRQ
MHSWDYSGPYHGIDGYEIFARDVDMAINGY----IWKKIT--------------------
-------------------------PPWEKG-------A---------------------
----------------------------------------
>65_nifD
-----------------------------------------------------MS-----
----------------------------------------------------KKNVHEHG
VE----V------MEE-----------IL--DGYNDKTKKDRKKKLDVV------K---A
-------------------DDVKCG-INANRKIRPGVMSMRGCAYAGAKGVVFGPIKDMI
HISHGPVGCGQYSWA--ARRNFAN----------GIPG---IDNYVTMQITSDFQEKDIV
FGGDKKLTNMIEEANNLFPLN-------------KGVSILSECPIGLIGDDIEAVARQTA
KTI-E-------KPVIPCRCEGFRGVSQSLGHHIANDSLRDWVYEKD-------------
-LQGAAF---EASP--------------YDVALIGDYNIG-------GDAWSSRMILEDM
GLNIVAQSTGDASVSEIANTSKAKVILIHCYRSMNYISRYLEEKHGIPWLEFNFFGPTQV
FKSMRKIAEMFDDK--IKEQTEKIIKEKYEPEFAKIVEKFKPRLEGKNCMLFVGGL-RPR
H-------------------------TIP--AFRD-LGVEVGITGY--EFAHNDDYA---
----------------------------------------------RTL-----------
----EYIDK----T-TFIVDDMN-EYEMEKLLENFKPDLVGSGIK-EKYSTQKAGIPFRQ
MHSWDYSGPYHGLDGFAVFARDMDMAVNGP----VWKKVT--------------------
-------------------------PPWK-------------------------------
----------------------------------------
>66_nifD
-----------------------------------------------------MEKNILN
---------------------------IDLS-----------------------------
-S----A------KEE-----------LI--EIYPKKVAKKRSKAIVVA------D---P
D-----NIP---E-------------IQANVRTIPGIITQRGCTYAGCKGVVLGPTRDII
NITHGPIGCGYYSWL--TRRNQTR------P---SENE----PNFMTYCFSTDMQDSNIV
FGGEQKLKDAIREAYELF--H----------P--KAIAVFSTCPVGLIGDDVHRVARQMK
EEI-GNG-----INIFGFSCEGYRGVSQSAGHHIANNQLFRNLIGND-D--------TVN
----------ATHK--------------YRINVLGEYNIG-------GDAFVIDELFNKC
GIQVVATMSGNSTVEQFETAHTADLNLVMCHRSINYVAEMLETSFGIPWMKSNFIGADAC
AKSLRKVGKYFGDP-ELIARIEEVIAE-EMIPVIEAREKAKLKTNGKTAMLFVGGS-RAH
H-------------------------YQE--LFDE-LGITTLCAGY--EFGHRDDYEGRR
VIPSIQIDADSRNIEQITVTK--DETRYK-----PRKTEEELKAL-EA--EGLE--FNGY
DGMMAEMKK----G-SLVIDDLS-HYEMEKLIEKYHPDVFCAGIK-EKYCVQKMGIPLKQ
LHNYDSGGPYAGFAGAVNFYKDIEQIACCS----IWKEMK--------------------
-------------------------APWESE-------E--------------YVEAVYA
AV--------------------------------------
>67_nifD
-----MLWIRYVYVQPN--------RATALW----TNEK--GDTTMIKEVNNSVSVD---
----------------------------DLK-----------------------------
-K----F------KDE-----------VL--HKYPKKVAKKRDKAILLN------D---P
E-----TPP---Q-------------IQANVRTIPGIITQRGCTYAGCKGVVLGPTRDII
NITHGPIGCGFYSWL--TRRNQTK------P--ETETD----ENFMMYCFSTDMQDSNIV
FGGEEKLKQAIREAYELF--H----------P--KAIAIFSTCPVGLIGDDVHRVARHMK
EEI-GGD-----INIFGFSCEGYRGVSQSAGHHIANNGLFKNLIGRD-D--------EKR
----------GDLK--------------YRVNLLGEYNIG-------GDAFELERVFEKC
GINLIATFSGNSTIQKFENAHTADLNMVMCHRSINYVAEMMETAFGIPWIKVQPIGADST
AKMLRKIGQYFGDQ-ELIDKIEEVIAD-EMVAVTAAREKALKKTNGKTAMLFVGGS-RAH
H-------------------------YQN--LFEE-LGMSTLSAGY--EFGHRDDYEGRV
VIPTIQIDADSRNIEEITVTK--DEARYN-----PRKTEEELKAL-EA--DGME--FNGY
EGLMPQMAK----G-SLVIDDLS-HYEMEKLIELYKPDVFCAGIK-EKFCVQKMGVPLKQ
LHSYDYGGPYAGFKGAINFYEDIEMIACST----IWKEMK--------------------
-------------------------APWESE-------T--------------YVEAQYA
Y---------------------------------------
>68_nifD
-----------------------------------------------------MGKTLID
--------------------------ELEMS-----------------------------
-K----F------TEE-----------VV--KAYPKKVAKKRSKSIVIN------D---P
D-----SIP---Q-------------IQSNVRTIPGIITQRGCTYAGCKGVVLGPTRDIV
NITHGPIGCGFYSWL--TRRNQTR------A--DKPEM----DNFIPYTFSTDMQDSNIV
FGGEEKLKVAIREAVELF--N----------P--KGIAIFSTCPVGLIGDDVHRVARQMK
EEF-PG------VNIFGFSCEGYRGVSQSAGHHIANNGLYKHLIGRN-D--------NPT
----------RKYK--------------YAVNVLGEYNIG-------GDAFVIEDLFERI
GVDIIATMSGNSTLEQFETAHTADFSLVMCHRSINYVAEMLETSFGIPWAKANFIGAEAT
AKTLRKVGQYFGDQ-ELIDRIEEVIAD-EMKAVNAAIEKARAKTEGKTAMMFVGGS-RAH
H-------------------------YQE--LFSE-LGMETLVAGY--EFGHRDDYEGRR
VIPTIQIDADSRNIEEITVYP--DPTRYK-----PRKTEEELAQLREA--FDIE--FNEY
KGMMNDMKK----G-TLVIDDLS-HYEMEKLIELYKPDVFCAGIK-EKYVVQKMGIPMKQ
LHNYDNGGPYAAFEGAINFYKDIEMIACST----IFKQMK--------------------
-------------------------APWERE-------E--------------VLEAEYV
FN--------------------------------------
>69_nifD
---------------------------------------------MVDEKDKIGSMDSLV
---------------------------TELQ-----------------------------
-E----F------RKE-----------IM--TKYPKKVGKKRAKSIVVS------N---P
D-----NPP---E-------------IQANVRTVPGIITQRGCTYAGCKGVVLGPTRDII
NITHGPIGCGFYSWL--TRRNQTL------P--VDEND----SNFITYCFSTDIQDSNIV
FGGEEKLKQAIREAYELF--H----------P--HTIAIFSTCPVGLIGDDVHRVARHMM
EEI-GGG-----INIFGFSCEGYRGVSQSAGHHIANNGLFKNLIGRN-D--------EIR
----------GSLE--------------YRVNLLGEYNIG-------GDAFELERIFEKC
GINLVATFSGNSTIQKFENAHTADLNMVMCHRSINYVAEMMETAFGIPWIKVQPIGASST
AKMLRKIAQYFGEK-KLVDRVEEVIAE-EMVEVGEACKEARKHTTGKLAMLFVGGS-RAH
H-------------------------YQD--LFEE-LGMTTIAAGY--EFGHRDDYEGRR
VIPNIQIDADSRNIEEITVTK--DATRYN-----PRKTEEELKEL-EA--NGME--FNEY
HGLMKQMER----G-ALVIDDLS-HYEMDKLIERYHPDVFCAGIK-EKFCVQKMGVPLKQ
LHNYDSGGPYAGFKGAINFYRDIEMIVSAS----IWKELK--------------------
-------------------------APWESE-------V--------------HIEATFV
Y---------------------------------------
>70_nifD
---------------------------------------------MIDKNDKPKNADALI
---------------------------AELH-----------------------------
-E----F------RDE-----------VI--TKYPKKVAKKRAKSIVLS------D---G
D-----KPP---Q-------------IQANVRTIPGIITQRGCTYAGCKGVVLGPTRDII
NITHGPIGCGFYSWL--TRRNQTK------P--VNEND----PNFIPYCFSTDMQDSNIV
FGGEEKLKQAIREAYELF--H----------P--KTIAIFSTCPVGLIGDDVHRVARHMK
EEI-GDG-----INIFGFSCEGYRGVSQSAGHHIANNGLFKNLIGRD-D--------EVR
----------GQLK--------------YRVNLLGEYNIG-------GDAFELERVFEKC
GINLLASFSGNSTIQKFENAHTADLNMVMCHRSINYVAEMMEKAFGIPWIKVQPIGANST
AKMLRKIAQYFGDK-ELIDTVEAVIAE-EMIEVNKVLEQARKRTAGKVTMLFVGGS-RAH
H-------------------------YQD--LFEE-LGMTTVAAGY--EFGHRDDYEGRS
VIPTISIDADSRNIEEITVTQ--DETRYR-----PRKTEEELKAL-EA--EGME--FNEY
HGIMQQMEK----G-ALVIDDLS-HYEMDQLIEKYKPDIFCAGIK-EKFCVQKMGIPLKQ
LHNYDVGGPYAGFQGAVNFYKDIEMMVGAT----IWKEIK--------------------
-------------------------APWESE-------D--------------YVEASFA
Y---------------------------------------
>71_nifD
-----------------------------------------------------MGTKKKA
----------------------------DLE-----------------------------
-K----F------RDE-----------VV--EKYPKKVGRKRAKAIINN------D---P
D-----TIP---Q-------------IQANIRTIPGIITQRGCTYAGCKGVVLGPTRDII
NITHGPIGCGYYSWL--TRRNQTK------P--ETEAE----ANFISYCFSTDMQDSNIV
FGGEDKLKQAIREAVELF--N----------P--KAIGVFSTCPVGLIGDDVHNVAKQMM
AEY-DNK-----INIFGFSCEGYRGVSQSAGHHIANNQLYKHLIGND-D--------TVN
----------GAAK--------------YRINLLGEYNIG-------GDSFVLEEIFKKC
GIELVATFSGNSTISHFEQAHTADLSMVMCHRSINYVAEMLETSFGIPWIKVNFIGADAT
AKALRKVAAYFEDE-ELKAKVEEVIAE-EMAAVDMAREAVLPKTNGKTSMLFVGGS-RAH
H-------------------------YQE--LFSE-LGIKTIAAGY--EFGHRDDYEGRR
VLPSIQVDADTRNIEEITVTK--DEKRFK-----ERITKEKIEELEKA--IDLE--YNEY
GGLMADMEK----G-ALIIDDLS-HYEMDKLIELYHPDIFCAGIK-EKYVVQKMGVPLKQ
LHNYDSGGPYAGFKGAINFYNDIAMMVSTS----IWKELK--------------------
-------------------------APWERE-------E--------------VIEAAYV
Y---------------------------------------
>72_nifD
-------------------------------------------------MVKKKDYSAGL
---------------------------PDPT-----------------------------
-P----I------IDE-----------II--SKYPSKVAKKRKKAMVAN------D---P
E-----IDQ---P-------------VQANVRTIPGIITQRGCTYAGCKGVVLGPTRDII
NLVHGPIGCSFYAWL--TRRNQTK------P--ETETA----ENYMMYSFSTDMQDENIV
FGGEVKLKEAIREAYKLF--N----------P--KAIGVFSTCPVGLIGDDVHAVSRDMK
EEL-G-------INIFGFSCEGYRGVSQSAGHHIANNGIFKHVVGNN-D--------RP-
----------REGK--------------FQINLLGEYNIG-------GDAFELERLFEEA
GITLVSTYSGNSTVESFAYSHTVDLNVVMCHRSINYIAEMMEEKYGIPWIKGNFIGGSST
AKTLRKVAEFFDDA-ELIEKVEEIIAR-EEAKVEAVKAAIKPKVEGKLAMMFVGGS-RAH
H-------------------------YQD--LFEE-LGMLTVSAGY--EFAHRDDYEGRH
VIPDIKIDADTRNIEELTITKTDNPELWR-----DDLVAKK-AEL-EK--KGYE--FSHY
AGMMPQMKK----N-SLVIDDVS-HHETEKLIEFYKPDLFCAGIK-EKYVVQKSGVPLKQ
LHSYDYGGPYAGFEGAINFYKEMERMLVTN----VWNLVD--------------------
-------------------------TPWKSE-------P--------------EIVGSMT
INA-------------------------------------
>73_nifD
-------------------------------------------------MPNKIDYTNGL
---------------------------PDPS-----------------------------
-K----L------KEE-----------IL--AKYPRKVAKKRSKGMVIN------D---P
A-----QSQ---E-------------IGANIRTIPGIITQRGCTYAGCKGVVLGPTSDII
NLVHGPIGCSFYAWL--TRRNQTR------P---AEGE----PNFMTYAFSTDMQDENIV
FGGEAKLKDAIREAYDMF--K----------P--TSIGIFSTCPVGLIGDDVHAVARDMK
AEL-G-------INIFGFSCEGYRGVSQSAGHHIANNGIFKHVVGNT-E--------RE-
----------RTGK--------------FQVNLMGEYNIG-------GDAFEIERIFEEC
GLTLLSTYSGNSTVESFAYSHTADLNMVMCHRSINYIAEMMEEKYGIPWIKVNFIGADST
AKSLRKIADYFGDE-ELSAKVEEVIER-EQLKVKAVAAAVKPKVEGKLAMMFVGGS-RAH
H-------------------------YQD--LFTE-LGVRVVSAGY--EFAHRDDYEGRE
VIPNIKIDADTRNIEDLVVSK--DEENFR-----DDLVAKK-AEL-EA--KGYE--FKEY
KGMMPDMQK----N-SLVIDDVN-HWETEKLIEFYKPDLFCAGIK-EKYVVQKYGVPLKQ
LHSYDYGGPYAAFGGAINFYKEMERMLATD----IWKLVD--------------------
-------------------------APWKNE-------P--------------EIVGSVT
VDA-------------------------------------
>74_nifD
--------------------------------------------------MGKIEIDPL-
------------------------------------------------------------
-R----W------KEE-----------VL--KKYPKKVAKKRDKGILVH------D---G
E-----MPK---Q-------------IMANVRSIPGIITARGCTYAGCKGVVLGPTRDII
NLVHGPIGCSFYAWL--TRRNQTL------P--PTPES----ENFMNYCFSTDMQDSNIV
FGGELKLKQAVREVFEIF--K----------P--KSIGIFSTCPVGLIGDDVHAVAREMK
EEL-G-------INIFGFSCEGYKGVSQSAGHHIANNTLMKHVIGRN-D--------TA-
----------PEGK--------------YKINMLGEYNIG-------GDAFELERIFEKC
GLTLVSSFSGNSTIEQFERAHTADLNVIMCHRSINYVAEMMETKFGIPWFKVNFIGADAS
AKSLRRIAEYFEDA-ELMARVEEVIAE-EMAIVKEAIETVYPRTTGKVAMLFVGGS-RAH
H-------------------------YQE--LFSE-LGMSTLSAGY--EFGHRDDYEGRR
VIPTIQVDADSRNIEVLTIEA--DETRYR-----PRKTDEEIAAL-NA--KGCG--FGEY
DGMMADMAK----G-ALIIDDIS-HYEMEKLIEIYHPDIFCAGIK-EKYCVQKMGIPLKQ
LHSYDYGGPYAGFEGAVNFYNDIDMMINTS----IWKMIK--------------------
-------------------------APWQVE-------P--------------VIEAEYG
V---------------------------------------
>75_nifD
-----------------------------------------------------MKGKE--
------------------------------------------------------------
---------------------------VM--DTQNISLLEGRQKQVYEK------T----
------------AGAP---EGD----IACEKTSLSGSVSQRACVFCGSR-VVLYPVADAI
HIVHGPIGCAAYTWD--IRGAVSS-----------------GPELHRLSFSSDLQEMDVI
YGGEKKLYKSLIELIDQYQ------------P--KAAFIYSTCIIGLIGDDIDAVCKKVA
KEK-G-------IPVLPVHSEGF-KGTKKDGYKAACNALMK-LIGQG-S--------TEG
ISK-------------------------YSINILGEFNLA-------GEAWIIREYYEKM
GIQVVATMTGDGRIDDIRRSHGASLNVVQCSGSMTTLAKEMEEKYGIPYIRVSYFGFEDM
SKSLYDVAQHFPERPDIMEKAKEIVRD-EIKQYYPEMQKFKAALTGKKAAIYVGGAFKTF
S-------------------------LIK--ALRT-VGMSVVLAGS--QTGNKQDYK---
----------------------------------------------NLK-----------
----EMCDE----G-TVIVDDSN-PVELSKFILEKEADLLIGGVK-ERPIAFKLGVAFCD
-HNHERKIPLAGFIGMYYFAKEVYESVMSP----VWQFAPRKGGVK--------------
------------------------------------------------------------
----------------------------------------
>76_nifD
-----------------------------------------------------MEAKVLI
---------------------------PDPS-----------------------------
-K----I------KEE-----------LI--NKYPAKVAKKRSKSIVVN------D---P
E-----IVP---E-------------VQANVRTVPGIITQRGCAYAGCKGVVLGPTRDIV
NIVHGPIGCSFYAWL--TRRNQTR------P--ETPEH----ENYITYCFSTDMQEEHVV
FGGEKKLKVAIQEAYDLF--H----------P--KAIAIFSTCPVGLIGDDVHAVAREMK
EKL-GD------CNVFGFSCEGYRGVSQSAGHHIANNGVFKHMVGNN-N--------EV-
----------KPGK--------------FKLNLLGEYNIG-------GDAFEIERLLEKC
GITLVASFSGNSTVGAIENAHTADLNVIMCHRSINYMGDMMETKYGIPWMKVNFVGAEST
AKSLRKIAEYFGDE-ELKAKVEEVIAE-EVPAVKAIIDEIRPRTEGKTAMLFVGGS-RAH
H-------------------------YQD--LFSE-LGMTTIAAGY--EFAHRDDYEGRE
VLPKIKIDADSKNIEELKVTA--DPELYN-----PRKSKAELEEL-KA--KGLE--INGY
EGMMKQMMK----K-TLVVDDIS-HYESEKLIEMYKPDIFCAGIK-EKYVVQKMGVPLKQ
LHSYDYGGPYTGFKGAVNFYKDIDRMVNNP----VWKMIK--------------------
-------------------------APWEKS-------E------------PESLEASYV
AS--------------------------------------
>77_nifD
-----------------------------------------------------MEANIHF
---------------------------PDPS-----------------------------
-K----V------REE-----------LT--QRYPAKVAKKRTKSIIIN------D---P
E-----TIP---E-------------VQANVRTVPGIITQRGCSYAGCKGVVLGPTRDIV
NIVHGPIGCSFYAWL--TRRNQTR------P--ETPEH----ENYITYCFSTDMQEENVV
FGGEKKLKQAIQEAYDLF--H----------P--KSIAIFSTCPVGLIGDDVHVASKEMR
EKF-GD------CNVFGFSCEGYRGVSQSAGHHIANNGVFKHMVGRN-N--------TV-
----------KEGK--------------FKLNLLGEYNIG-------GDAFEIERIFEKA
GITLVASFSGNSTVGQLENAHTADLNVIMCHRSINYMGEMMETKYGIPWMKVNFVGAEST
AKSLRKIAEYFGDE-ELKARVEEVIAE-EMPKVKAVIDDIRPRTEGKTAMLFVGGS-RAH
H-------------------------YQD--LFTE-LGMTTVAAGY--EFAHRDDYEGRH
VLPSIKVDADSKNIEELKIVA--DPELYQ-----PRKTEAELEAL-KE--KGLE--INGY
EGMMKQMMK----K-SLVVDDVS-HYESEKLIEIYKPDIFCAGIK-EKYVVQKMGVPLKQ
LHSYDYGGPYTGFVGATNFYRDIDRMVNNP----VWKLIK--------------------
-------------------------APWETA-------GNGK---------GAELEASYV
TQ--------------------------------------
>78_nifD
-----------------------------------------------------MEEKLMT
---------------------------SDPA-----------------------------
-Q----V------RET-----------LI--QKYPPKVAKKRAKSIVIN------D---P
E-----IVP---E-------------VQANVRTVPGIITQRGCAYAGCKGVVLGPTRDIV
NIVHGPIGCSFYAWL--TRRNQTR------P--ESPEH----ANYITYCFSTDMQEENVV
FGGEKKLKVAIQEAYDLF--H----------P--KSIAIFSTCPVGLIGDDVHAAAREMK
EKF-GD------CNVFGFSCEGYRGVSQSAGHHVANNGVFKHMVGRD-N--------TV-
----------KPGK--------------FKLNLLGEYNIG-------GDAFELERIFERV
GITLVASFSGNSTVGALENSHTADLNIIMCHRSINYMGDMMETKYGIPWMKVNFVGAQST
AKSLRKIGEYFGDE-ELKARIEAVIAE-EMPKVEAVINEIRPRTEGKTAMLFVGGS-RAH
H-------------------------YQD--LFTE-LGMTTIAAGY--EFAHRDDYEGRE
VLPKIKIDADSKNIEELKVEA--DPELYK-----QRKSEAELEEL-KA--KGLE--INGY
EGMMKQMTK----K-SLVVDDVS-HYESEMLIEMYKPDIFCAGIK-EKYVVQKMGVPLKQ
LHSYDYGGPYTGFEGALNFYRDIDRMVNNP----VWKLIK--------------------
-------------------------APWEKA-------ENGG-----------VLEAAYV
QG--------------------------------------
>79_nifD
-----------------------------------------------------MDS----
------------------------------------------------------------
-----------------------------------IGILEARQKQVIEK------K----
------------AGES---QPE----IACDTTSLSGSVSQRACVFCGSR-VVLYPVADAI
HLVHGPIGCAAYTWD--IRGAVSS-----------------GPELHRLSFSTDLHEMEVI
YGGEKKLYSSLKELIAQYQ------------P--KAAFIYSTCIVGLIGDDIDAVCKKVE
KET-G-------IPVLPVHSEGF-KGTKKDGYKAACFSLMK-LIGTG-S--------TEG
ISK-------------------------YSINILGEFNLA-------GEAWMIRQYYENM
GVEVVATLTGDGRIDAIRRAHGASLNVVQCSGSMTWLAKEMEAKYGIPFIRVSYFGIEDM
SKSLYDVARHFEDRPEIMEATKKIVSD-EVTKLYPSLQKFKKALQGKKAAIYVGGAFKTF
S-------------------------LIK--ALRS-IGMSVVLAGS--QTGNKDDYN---
----------------------------------------------RLK-----------
----EMCDE----G-TIIVDDSN-PVELSKFILEKEADLLIGGVK-ERPIAFKLGVAFCD
-HNHERKIPLAGFEGMYNFALEVYQSVMSP----VWQFAPRKGGAL--------------
------------------------------------------------------------
----------------------------------------
>80_nifD
-----------------------------------------------------MKE----
------------------------------------------------------------
-E---------------------------------IGILEGRQGQVFEK------K----
------------SGEA--EQLD----ISCEKTSLSGSVSQRACVFCGSR-VVLYPVADAL
HLVHGPIGCAAYTWD--IRGAVSS-----------------GPELHRLSFSTDLGEMDVI
YGGEKKLYLSLIELIDKYK------------P--KAAFIYSTCIIGLIGDDIDAVCKKVS
KET-G-------IPVLPVHSEGF-KGTKKDGYKAACTSLMK-LVGTG-S--------IEG
ISP-------------------------YSINILGEFNLA-------GEAWIIREYYEKM
GIEVVSTMTGDGRVDAVRRAHGATLNVVQCSGSMTTLAKEMEEKYGIPYMRVSYFGIEDM
SKSLYDVAKHFSDRPDIMDAAKEIVSK-EVAKLYPELQKFKKVLAGKKAAIYVGGAFKTF
S-------------------------LIK--ALRS-IGMSVVLAGS--QTGNKDDYE---
----------------------------------------------RLR-----------
----EMCDE----G-TIIVDDSN-PVELSKFVLEKEADLLIGGVK-ERPIAYKLGIGFCD
-HNHERKIPLAGFIGMYNFAKEVYQSVMSP----VWQFAPRKGGKI--------------
------------------------------------------------------------
----------------------------------------
>81_nifD
-----------------------------------------------------MES-RKY
---------------------------PEPS-----------------------------
-V----V------REE-----------LI--KKYPPKVAKKRGKAIVIN------D---P
E-----TIP---P-------------VQANIRTIPGIISQRGCSYAGCKGVVLGPTRDIV
NLVHGPIGCSFYAWL--TRRNQTR------P--DGPDD----KNYMTYCFSTDMQEEHVV
FGGEKKLKEAIQEAYDIF--R----------P--KAIGIFSTCPVGLIGDDVHAVAREMK
EKL-GD------CNIFGFSCEGYKGVSQSAGHHIANNQVFKHVVGLD-D--------TD-
----------KGGK--------------FKINMLGEYNIG-------GDAFEIERLLEKC
GITMVASFSGNSTVNQFENSHTADLNVIMCHRSINYMAEMMETKYGIPWMKVNFIGAESS
AKSLRRIARYFEDE-ELMAKVEQVIAE-ELPVVQSVINEIYPRTKGKLAMLFVGGS-RAH
H-------------------------YQE--LFGE-LGMETISAGY--EFGHRDDYEGRK
VIPNIKVDADSKNIEELKVTA--DPEKFK-----PRKTEEELEKL-KA--EGLD--IREY
EGMMPDMKK----G-SIVIDDIS-HYESEKLIELYKPDIFCAGIK-EKYVVQKMGVPLKQ
LHSYDYGGPYAGFKGAINFYRDIDRMVNSR----VWKLIQ--------------------
-------------------------APWEET-------T--------------ELEANYV
TQ--------------------------------------
>82_nifD
-----------------------------------------------------MDK----
------------------------------------------------------------
-----------------------------------LEILEGRKQSVFEK------N----
------------KDAG---AFD----ISCETTSLSGSVSQRACVFCGSR-VVLYPVADAL
HIVHGPIGCAAYTWD--IRGSVSS-----------------GPELHRLSFSTDLQEMDVI
YGGEKKLYKSLIELIDQYT------------P--KAAFIYSTCIIGLIGDDIDAVCKKVS
EEK-G-------IPVLPVHSEGF-KGTKKDGYKAACDALMK-IVGTG-S--------TEG
IGK-------------------------YSINIMGEFNLA-------GEAWIIRKYYEEM
GIEVVSTQTGDGRVDDIRRSHGAALNIVQCSGSMVKLAKMMEEKYGIPYMRVSYFGIEDM
SKALYDVANHFSDNPAIMEAAKNIVRR-EVGEIYPQIMKYRAALSGKKAAIYVGGAFKAF
S-------------------------LIK--ALSS-VGMDVVLAGS--QTGNKDDYA---
----------------------------------------------GLK-----------
----EMCDE----G-TVIVDDSN-PVELSKFVLEKQADLLIGGVK-ERPIAYKLGIGFCD
-HNHERKIPLAGFVGMVNFVKEVYQSVMSP----VWQFAPRKGGKL--------------
------------------------------------------------------------
----------------------------------------
>83_nifD
-----------------------------------------------------MEQ----
------------------------------------------------------------
-----------------------------------IQILKDREKQIFEK------K----
------------DGGA---AFD----LSCETTSLSGSVSQRACVFCGSR-VVLYPVADAL
HLVHGPIGCAAYTWD--IRGSVSS-----------------GPELHRLSFSTDLQETDVI
FGGEKKLYASLIELIEQYQ------------P--KAAFIYSTCIIGIIGDDIDAVCRKVA
KET-G-------IPVLPVHSEGF-KGTKKDGYRAACISLMK-LVGTG-E--------TDD
ISP-------------------------YSLNILGEFNLA-------GEAWIIREYYERM
GLQVVSTMTGDGRVDAVRKAHGAALNVVQCSGSMTSLAQDMEKKYGIPFMRVSYFGIEDM
ASALYDVAKHFPDRPDIMEKAREIVKS-EVETLYPQLQKFKAALSGKKAAIYVGGAFKTF
S-------------------------LIK--ALRS-LGMSVVLAGS--QTGNSEDYR---
----------------------------------------------NLK-----------
----EMSDE----G-TVIVDDSN-PVELSKFILEKEADLLIGGVK-ERPIAFKLGVAFCD
-HNHERKIPLAGFIGMYNFALEVYQSVMSP----VWQFAPRKGGQK--------------
------------------------------------------------------------
----------------------------------------
>84_nifD
-----------------------------------------------------MESKTQF
---------------------------PDPS-----------------------------
-Q----V------REE-----------LI--EKYPAKVAKKRNKSIIIN------D---P
E-----TVP---E-------------VQANVRTVPGIITQRGCSYAGCKGVVLGPTRDVV
NITHGPIGCGFYSWL--TRRNQTK------P--ETDAD----ANFITYCFSTDMQEENIV
FGGEKKLKVAIQEAYDLF--H----------P--KAIAIFSTCPVGLIGDDVHAASREMK
EKF-GD------CNVFGFSCEGYRGVSQSAGHHIANNGIFKHMVGRN-N--------EI-
----------KEGK--------------FKLNLLGEYNIG-------GDAFEIERIFNKC
GLTINSSFSGNSTVGQLENAHMADLNAIMCHRSINYMGDMLETKYGIPWMKINFIGAESS
AKSLRKIAEYFGDA-ELKARVEEVIKE-EMPKVKEVIDEILPRTSGKTAMLFVGGS-RAH
H-------------------------YQD--LFSE-LGMTTVAAGY--EFAHRDDYEGRE
VLPNIKVDADSKNIEELKIEA--DPELYK-----PRKTEAELEEL-KA--KGLE--INSY
EGMMKQMMK----K-SLVVDDIS-HYESEKLIEIYKPDIFCAGVK-EKYVVQKMGVPLKQ
LHSYDYGGPYTGFEGAVNFYRDIDRMVNNP----VWKLIK--------------------
-------------------------APWQKT-------ADSE---------KESLSASYV
TQ--------------------------------------
>85_nifD
-----------------------------------------------------MEANKTY
---------------------------PDPS-----------------------------
-A----I------REE-----------LV--QKYPAKVAKKRTKSIIIN------D---P
E-----AVP---E-------------VQANVRTVPGIITQRGCSYAGCKGVVLGPTRDIV
NITHGPIGCSFYSWL--TRRNQTK------P--ETDAD----ANFITYCFSTDMQEENIV
FGGEKKLKVAIQEAYDLF--H----------P--KSIAIFSTCPVGLIGDDVHAAAREMK
EKL-GD------CNVFGFSCEGYRGVSQSAGHHIANNGVFKHMVGRN-N--------EK-
----------KEGK--------------FRLNLLGEYNIG-------GDAFEIERIFKKC
GITLVSSFSGNSTVGQLENAHMADLNVIMCHRSINYMGEMMETKYGIPWMKINFVGAESS
AKSLRRIAQYFGDE-ELKARVEEVIAE-ELPKVKAVIDEIRPRTEGKTAMLFVGGS-RAH
H-------------------------YQD--LFTE-LGMTTVAAGY--EFAHRDDYEGRE
VLPGIKIDADSKNIEELKVEA--DPELYK-----PRKSEAELEAL-KA--EGLE--INGY
EGMMKQMMK----K-SMVVDDIS-HYESEKLIEIYKPDIFCAGIK-EKYVVQKMGVPLKQ
LHSYDYGGPYTGFEGAVNFYRDIDRMVNNP----VWKLIK--------------------
-------------------------APWETA-------AAEM---------DGALEATYT
EA--------------------------------------
>86_nifD
-----------------------------------------------------MEANRVY
---------------------------PDPS-----------------------------
-Q----V------REE-----------LI--QKYPAKVAKKRAKSIIIN------D---P
E-----IIP---E-------------VQANVRTVPGIITQRGCSYAGCKGVVLGPTRDIV
NIVHGPIGCSFYAWL--TRRNQTR------P--ETLLD----ENYIPYCFSTDMQEENIV
FGGEKKLKIAIQEAYDLF--H----------P--KSIAIFSTCPVGLIGDDVHAASREMK
EKL-GD------CNVFGFSCEGYRGVSQSAGHHIANNGVFKHMVGRN-N--------TP-
----------SVGK--------------FKLNLLGEYNIG-------GDAFEIERIFKKV
GITLVASFSGNSTVGQIENAHTADLNVILCHRSINYMGDMMETKYGIPWMKINFVGAEST
AKSLRKIAEYFGDE-ELKAKVEAVIAE-ETPKVKAVIEEILPRTKGKTAMLFVGGS-RAH
H-------------------------YQD--LFSE-LGMTTVAAGY--EFAHRDDYEGRD
VLPKIKIDADSKNIEELKVVA--DPDFFN-----PRKTEAELEAL-KE--KGLE--INGY
SGMMKQMTS----K-SLVVDDLS-HYESEKLIEIYKPDIFCAGIK-EKYVVQKMGIPLKQ
LHSYDYGGPYTGFEGAINFYRDIDRMVNNP----VWKLIK--------------------
-------------------------APWEKA-------GNGA-----------GLAASYV
TQ--------------------------------------
>87_nifD
-----------------------------------------------------MEQ----
------------------------------------------------------------
-----------------------------------ISILEGRQKQIFEK------K----
------------KGVP---QAD----IACDTSSLSGSVSQRACVFCGSR-VVLYPVADAI
HLVHGPIGCAAYTWD--IRGAVSS-----------------GPELHRLSFSTDLQEMDVI
YGGEKKLYHSLIELIEQYK------------P--KAAFIYSTCIVGLIGDDIDAVCKKVA
KET-G-------IPVLPVHSEGF-KGTKKDGYKAACHALMK-LIGTG-S--------TEE
ISK-------------------------YSINILGEFNLA-------GEAWIIRKYYEKM
GIEVVATLTGDGRIDAVRRAHGATLNVVQCSGSMTWLAKEMEEKYGIPYIRVSYFGIEDM
SKSLYDVAKYFPDRPDIMEAAKQVVSE-EVKTLYPSLQKFKKALTGKKAAIYVGGAFKTF
S-------------------------LIK--ALRS-IGMSVVLAGS--QTGDKNDYA---
----------------------------------------------RLK-----------
----EMCDE----G-TVIVDDSN-PVELSKFILEKEADLLIGGVK-ERPIAFKLGIGFCD
-HNHERKIPLAGFEGMYNFALEVYQSVMSP----VWQFAPRKGGTL--------------
------------------------------------------------------------
----------------------------------------
>88_nifD
-----------------------------------------------------MSVARQY
---------------------------PAPS-----------------------------
-E----V------KEE-----------LL--KKYPTKVAKKRSKSIVLN------D---P
D-----QPK---E-------------IQANIRTVPGIITQRGCCYAGCKGVVLGPTRDIL
NIVHGPIGCSYYAWL--TRRNQTK------P--ETAEE----ANYVPYCFSTDMQEDHVV
FGGEKKLTKAIEEAYEIF--K----------P--KAIAIHSTCPVGLIGDDVHAVARAMT
AKL-ED------CNVFGFSCEGYKGVSQSAGHHIANNGLFKHVVGKD-N--------TV-
----------REGK--------------FRINLLGEYNIG-------GDSFELERLFEEC
GITLVSTYSGNSTYLDLMNSHMVDLNLVMCHRSINYIGEMMETKYGVPWLKVNFIGAEST
AKSLRKMAEYFGDE-ELKAKVEEVCER-ELAKTTAALAASKPKTEGKLAMLFVGGS-RAH
H-------------------------YQE--LFKE-LGMKTIAAGY--EFAHRDDYEGRE
IIPNIKIDADSKNIEELKIKP--DEELYK-----PRKTAEEIEAL-KA--KGVE--LGEY
KGMMPDMAE----H-TFVIDDIS-QYESEKLIEIYKPDVFCAGVK-EKYVIQKMGIPLKQ
LHSYDYGGPYAGFEGAINFYKDIERMVSSR----IWKLID--------------------
-------------------------APWEKAKK---EQP--------------ELTATYV
A---------------------------------------
>89_nifD
-----------------------------------------------------MEPVRKF
---------------------------PDPS-----------------------------
-A----V------RDE-----------ML--QKYPPKVAKKRAKSIVLN------D---P
E-----EIP---Q-------------VQANTRTIPGIITQRGCSYAGCKGVVLGPTRDIV
NLVHGPIGCSFYAWL--TRRNQTR------P--DGPEG----ANYMTYCFSTDMQEEHIV
FGGEKKLKQAIQEAYDLF--H----------P--KAIGIFSTCPVGLIGDDVHAVAREMR
EKL-GD------CNIFGFSCEGYKGVSQSAGHHIANNQVFKHVVGLD-D--------TD-
----------KGGK--------------FKINMLGEYNIG-------GDAFEIERLLEKC
GITLVASFSGNSTIGQFENSHTADLNVIMCHRSINYMAEMMETKYGIPWMKVNFIGAEAS
AKSLRRIARYFEDD-ELMARVEEVIAE-EMPVVRSVVEDVYPRTKGKLAMLFVGGS-RAH
H-------------------------YQE--LFGE-LGMETLSAGY--EFGHRDDYEGRR
VIPSIKIDADTKNIEELKVTA--DPERYR-----PRKSEEDLARL-KE--EGLD--IREY
EGMMPDMKK----G-TLVIDDIS-HYESEKLIELYKPDIFCAGIK-EKYVVQKMGVPLKQ
LHSYDYGGPYAGFTGAVNFYKDIDRMVNSR----VWKLIQ--------------------
-------------------------APWEED-------GAAL-----------ELEASYV
TQ--------------------------------------
>90_nifD
-----------------------------------------------------MEK----
------------------------------------------------------------
-----------------------------------IEILEGRQRQVFEK------Q----
------------EGQG---ALD----IACETTSLSGSVSQRACVFCGSR-VVLYPVADAL
HIVHGPIGCAAYTWD--IRGAVSS-----------------GPELHRMSFSTDLKEMDVI
YGGEKKLYKSLIELIDQYQ------------P--KAAFIYSTCIIGLIGDDIDAVCKKVA
QEK-G-------IPVLPVHSEGF-KGTKKDGYKAACDALMK-VVGTG-S--------TEG
IGK-------------------------YSINILGEFNLA-------GEAWIIKRYYEEM
GIEVVATMTGDGRVDDIRRSHGASLNIVQCSGSMVKLAKEMESKYGIPYLRVSYFGIEDM
SKALYDVAKHFSDRPEIMDAAKALVKR-EVSSLYPELQKFRKELEGKKAAIYVGGAFKAF
S-------------------------LIK--ALGS-VGMSVVLAGS--QTGNKDDYE---
----------------------------------------------GLR-----------
----EMCDE----G-TVIVDDSN-PVELSKFVLEKEADLLIGGVK-ERPIAYKLGIGFCD
-HNHERKIPLAGFEGMYNFIKEVYNSVMSP----VWQFAPRKGGLS--------------
------------------------------------------------------------
----------------------------------------
>91_nifD
------------------------------------------------------MET---
----------------------------------------------------KD------
-K----I-------QQ-----------ML--DAYPAKTMKNRRKHIFIK------D---S
LQ----GEQ---H-------------IEADTRTVPGTMTNRGCCYAGCKGVVLGPLKDMV
HVVHGPIGCSYYTWG--TRRNKAD----------ADDD---GKNFINYIFSTDMQESDIV
FGGEPKLEKACMEAYEIF--K----------P--NAMTISSTCPVGLIGDDVHAVARRVQ
EKT-G-------MTTFAVSCEGYKGVSQSAGHHIANNKLMTEVIGKG-E--------KE-
----------VEGK--------------FKVNILGEYNIG-------GDGWEIGRILDKI
GYTVISVMTGDGSYETLKNANQADLNLIQCHRSINYIAEMIETKYGAPWMKVNFIGVEST
VQSLRDMAKYFGDE-ELAEKTEEVIKE-ELKEIKDVIAEYREQCKGKTAFLFVGGS-RAH
H-------------------------YQN--LLAE-IGIETVAAGY--EFGHRDDYEGRK
VIPTIKTNADNKNIESITVEK--DEKNYK-----VYLSPEKYEEL-KK--E-IP--LGEY
KGMISDMKD----G-SIVIDDLN-HYETEAIVEMLKPDLFCSGIK-DKYIAHKMGIFAKQ
LHSYDYSGPYAGFKGAVIFAKDVSAGLNTP----TWGYIT--------------------
-------------------------PPWKIS-------P--------------VLEGEL-
-----------------------------GGEGTC-----
>92_nifD
-----------------------------------------------------MDK----
------------------------------------------------------------
---------------------------KI--IDGNLALIEERKDFIVCN------K----
------------EEK----GKK----IKCDSQSVAGAVSQRACVYCGAR-VVLNPITDAV
HLVHGPIGCAAYTFD--IRGSLSS-----------------GSEEYRNSYSTDLREKDII
FGGEKKLTAAIDEIMELKN------------P--KLIFVYSTCVVGVIGDDLQAICKAAE
KKY-G-------IRVIPVESSGF-VGSKSAGYKAAGDAILK-ILELD-G--------NSE
GEK-------------------------KGINFLGDFNLA-------GELWIIKGYLKEI
GIDVVAHFSGDSNYEQIKEAPTALFNVVQCAGSMTSLAKKFEDKYGTPYTKVSFFGLEDI
RISLRSLAYTLGDF-NVIKKTEEFVKR-MEKETTERLEPYRKKLAGKKVAIYVGGGFKAI
S-------------------------LIK--QFRD-LGITPVMVGS--QTGRPEEYE---
----------------------------------------------IIR-----------
----KLSDE----N-TVVLDDAN-PSELERFMREKGADMLVGGVK-ERPLAYKLGIGFID
-HNHARKHPLAGYEGAINFAKEIDLTVNSP----VWDIIKKNGMGIE-------------
------------------------------------------------------------
----------------------------------------
>93_nifD
-----------------------------------------------------MSN----
----------------------------NIEEA----------------K----------
-K----I------IQE-----------VL--QVYPEKTRKKREKHLGVY------E----
------------EG------KSDCG-VKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMI
HISHGPVGCGQYSWA--ARRNYYI----------GTTG---VDSFVTMQFTSDFQEKDIV
FGGDKKLEKIIDEIEQLFPLN-------------KGITIQSECPIGLIGDDIEAVSKKKS
KEHSG-------KTIVPVRCEGFRGVSQSLGHHIANDTIRDWVF----D--------KKK
GRE---I---ETTP--------------YDVAIIGDYNIG-------GDAWSSRILLEEM
GLRVVAQWSGDGSIEELVNTPKVKLNVLHCYRSMNYISRHMEEKYGIPWVEYNFFGPSKI
AESLRKIAGFFDDR--IRENAEKVISK-YEALTRATIERFRPRLEGKTVMLFVGGL-RPR
H-------------------------VIG--AYED-LGMNVIGTGY--EFGHNDDYQ---
----------------------------------------------RTT-----------
----HYVKD----G-TVIYDDVT-GYEFEKFVEALKPDLVASGIK-EKYVFQKMGYPFRQ
MHSWDYSGPYHGYDGFAIFARDMDMAINNP----VWEMAK--------------------
-------------------------SPF--------------------------------
----------------------------------------
>94_nifD
-----------------------------------------------------MIKIIEQ
D---------------------------------------------------TE------
-R----L------IEE-----------VI--DIYPEKAKKERKKHLLSN------D---P
EC-----------------TSSTCQ-LKSNVKTIPGVMTSRGCAFAGSKGVVWGPIKDMV
HISHGPVGCGQYSWW--SRRNYYN----------GKTG---IDTFVTMHITSDFQENDIV
FGGDKKLEQLCREIKEMFPLA-------------KGITIQCECPVGLIGDDIESVARKMT
KEL-G-------IPVIPVRCEGFRGISQSLGHHIANDSIRDWVLGKV-K--------G--
----TLE---EETP--------------YDVLILGDYNIG-------GEAWSSRKILEEM
GLRVIAQIPGDCTLNELTMLPRPKLILVHCYRSTNYIARYLEENFGIPWIEYNFFGPTKI
YESMRKIAKHFDEK--IMEKTEKVIEK-YKPLMDKVIEYYRPRLEGKKVMLYVGGL-RPR
H-------------------------IVG--AYED-LGMVVIATGY--EFGHRDDYE---
----------------------------------------------RTF-----------
----PLMPK----N-SLIYDDPS-HYELEKFTENLKPDLVGSGIK-EKYVYHKMGIPFRQ
MHSWDYSGPYHGFDGFPVFARDMDMAVNNP----SWKLIRRKRK----------------
------------------------------------------------------------
----------------------------------------
>95_nifD
-----------------------------------------------------MLRVIEQ
D---------------------------------------------------TE------
-K----L------IEK-----------II--ENYPEKTKKERKKHLIYN------D---P
EC-----------------TSSICQ-IKSNVKSRPGVMTSRGCAYAGSKGVVWGPIKDMI
HISHGPVGCGQYSWW--SRRNYYT----------GKTG---INAFGAMHITSDFQENDIV
FGGDKKLEQLCREIREIFPLA-------------KGISIQCECPVGLIGDDIESVARKMT
KEL-G-------IPVIPVRCEGFRGISQSLGHHIANDSIRDWVLGKV-K--------G--
----ILE---KETP--------------YDVLILGDYNIG-------GEAWSSRKILEEM
GLRVIAQIPGDCTLNELTNMPRPKLILVHCYRSTNYIARYLEENFGIPWMEYNFFGPTKI
YESMRKIAKRFDDK--IVEQTERVIER-YKPLMDSVIEQYRPRLEGKRVMLYVGGL-RPR
H-------------------------IVG--AYED-LGMVVVATGY--EFAHRDDYE---
----------------------------------------------RTY-----------
----PELPK----N-SLIYDDPP-HYELENFADALKPDLVGSGIK-EKYVYHKMGIPFRQ
MHSWDYSGPYHGFDGFPVFARDMDMAVNNP----SWKLIRRKGR----------------
------------------------------------------------------------
----------------------------------------
>96_nifD
-------------------------------------------------MVTASKEKLVQ
---------------------------WDPT-----------------------------
-D----V------KEE-----------LL--KKYPPKVARKRAKQILINE---ALE---N
E-----TP----E-------------IQANVRTIPGIITMRGCTYAGCKGVIMGPTRDIV
NLVHGPIGCSFYAWL--TRRNQTD------A---GPDG----ENYMTYCFSTDMQDSDII
FGGEKKLEKAIQEAYDLF--H----------P--KSIAVFATCPVGLIGDDIHTVTRNMK
EKL-GD------CNVYAFSCEGYKGVSQSAGHHIANNQVFRHIVGEN-D--------EV-
----------KPGK--------------YKINLLGEYNIG-------GDGFEIDRILKKC
GITNIATFSGNSTYDQFASAHTADLNAVMCHRSINYVADMLETKYGIPWIKVNFIGANAT
AKSLRKIAQYFGHK-ALIEKVEKVIAE-EMPEVEAIAKDVRTRTEGKTAMMFVGGS-RAH
H-------------------------YQE--LFNE-MGMKTISAGY--EFAHRDDYEGRH
VIPNLKVDADSRNIEEIEVEA--DETRYK-----PRKSAKQMKAL-EK--TGFK--FKDY
EGLLPDMDQ----G-TMVIDDLN-QYEAEKLVEMMKPDIFCAGIK-EKYSIQKLGVPMKQ
LHSYDSGGPYAGFKGAINFYKEIDRLVNSR----VWSYMQ--------------------
-------------------------APWQKN-------P--------------QLSASYN
WE--------------------------------------
>97_nifD
-----------------------------------------------------MSL----
----------------------------TIENAQPVN-----------VKERNK------
-A----L------IKE-----------VL--QVYPEKAAKKREKHLNLY------E----
------------AG------KSDCG-VKSNIKSLPGVMTIRGCAYAGSKGVVWGPIKDMI
HISHGPVGCGQYSWA--SRRNYYI----------GTTG---VDTFVTMQFTTDFQERDIV
FGGDKKLAKALEELQELFPLN-------------KGITIQSECPIGLIGDDIEAVAKAKS
KDFGG-------KTIVPVRCEGFRGVSQSLGHHIANDSIRDWVL----E--------KMA
GKKEE-F---VSTP--------------YDVAIIGDYNIG-------GDSWASRILLEEM
GLRVVAQWSGDGSLKELERTPKVKLNILHCYRSMNYISRYMEEKFGIPWVEYNFFGPTKI
AESLRKIASFFDDK--IKEGAEKVIAK-YQPMVDAVIAKYRPRLEGKKVMLFVGGL-RPR
H-------------------------VIG--AYED-LGMEVIGTGY--EFGHNDDYQ---
----------------------------------------------RTT-----------
----HYVKD----G-TLIYDDVT-GFEFEKFVEALQPDLVGSGIK-EKYVFQKMGFPFRQ
MHSWDYSGPYHGYDGFAIFARDMDMAINSP----VWKMTA--------------------
-------------------------APWKTK-------Q---------------------
----------------------------------------
>98_nifD
-----MSTISDPLSDG---------AASA-------------SPPEPPSPPGSSAAFADT
---------------------------IDPV-----------------------------
-V----A------RDE-----------ML--KIYPDKTKKKRAKQFLLN------D---P
E-----NPP---Q-------------IAANTRTIPGIITQRGCTYAGCRGVVIGPMHDVL
HITHGPIGCSFYSWQ--TRRNLAR----------PTPG---QINYLQYSMTTDMMEDEII
FGGEKKLAAAIREAYAIF--K----------P--KAIAVYATCPVGLIGDDIHTVCRLAK
EEL-G-------INIFGFSCEGYKGVSQSAGHHIANNGVFKHMVGLD-D--------TP-
----------DDAE--------------FRINMLGEYNIG-------GDAWEIDTLLRKC
GIHITATLSGDISYEQVTRCHTVDLNVVQCHRSINYMAEMMETKFGIPWFKVNFIGAEST
AKSLRKIAKYFDSK-KLTDRVEEVIAQ-EMAVLRPIRDDVRSRCQGKTAALFVGGS-RAH
H-------------------------YQD--LFRD-MGMKVIAAGY--EFAHRDDYEGRA
VLPTIKIDADSRNIEEISVEA--DAKRYR-----PRKTPEQAAAL-EA--SGFT--YRDY
EGMMKEMSK----H-TLVIDDIS-HHEIEKLIEIYKPDVIGSGIK-EKFIIEKLGVPCKQ
LHSYDYGGPYAAFTGAANFYKEIDRMVNTK----VWKLVT--------------------
-------------------------APWKTN-------P--------------AVPARPV
YKPKDKSAAIED-------EPK----TWKAPAAAGAGDEG
>99_nifD
-----------------------------------------------------MSEETKS
T-------------------------TLTAE-----------------------------
-E----A------REE-----------ML--KVYPKKAYRKRSKQLLVN------D---P
E-----APK---E-------------IGANSRTIPGIITQRGCSYAGCKGVVIGPIYDIC
HITHGPIGCGYYSWL--TRRNLAK------P---RIKG---ETNFLQYCMSTDMQEDQIV
FGGEKKLAEAIDEAMAEF--K----------P--KAIAIYATCPVGLIGDDIHSVAREAE
KRYPG-------LNVMAFSCEGYKGVSQSAGHHIANNKVFTDMIGLD-D--------TP-
----------QEAK--------------YTINILGEYNIG-------GDAWEIDRLMNKC
GITVVGTLSGDVSYDDITNCHTVDLNTVMCHRSINYIAEMMEVKYGIPWFKVNFIGAEST
AKSLRKIAAYFEDK-ELIDRVEAVIAE-EMMHLRPLKDEITARCSGKTAALFVGGS-RAH
H-------------------------YQD--LFKD-IGMEVVAAGY--EFAHRDDYEGRE
VLPNIKIDADSRNIEELDVEA--DPTRYK-----ARITEEQKAAR-EA--GGFT--FSDY
EGMMKQMSK----E-SLVIDDIS-HHEMDKLIELYKPDIIGSGVK-DKYVIEKFGIPCKQ
LHSYDYGGPYAGFEGAANFYKEVDRMVNTH----VWGFAV--------------------
-------------------------PPWKKD-------PDADFKLKTPSKDKKEAAATEA
TVEA------------------------------------
>100_nifD
-----------------------------------------------------MSTEATI
-PTGTI----------------EEVEGVTPD-----------------------------
-A----L------REQ-----------ML--KGLPSKTLRKRAKQIVPN------D---P
E-----TPP---E-------------IGANSRTIPGIITQRGCTYAGCRGVVIGPIHDIL
HITHGPVGCGYYSWM--TRRNLAR----------VPEG---QTNYMQYCMTTDMQEDHIV
FGGEKRLAEAIREAYRLF--K----------P--KAISVYATCPVGLIGDDIHSVCRQAK
EEL-G-------INVFGFSCEGYKGVSQSAGHHIANNGVFKHMIGLD-D--------TP-
----------NDAK--------------YKINILGEYNIG-------GDAWAIDELLKKC
GITILATLSGGVSYDEIINCHQADLNVVMCHRSINYMAEMMETKFGIPWFKVNFIGADST
AKSLRKIAKYFDDK-ELMDRVEEVIAA-ELAVLRPIQAEIKAKHQGKKAAIFVGGS-RAH
H-------------------------YQD--LFGD-IGIETVSAGY--EFAHRDDYEGRD
VLPNIKIDADSRNIEELDVEP--DETRFR-----PRISPEAKQKL-ID--AGFA--FSDY
LGMMREMKK----R-ALVIDDIS-HHELEHLIKTWKPDIIGSGIK-DKFIIEKMGVPCKQ
LHSYDYGGPYASFAGAINFYKEIDRMLSTK----VWSYVV--------------------
-------------------------PPWVKDRK--AAAP--------------EAPAEEQ
KAA-------------------------------------
>101_nifD
-----------------------------------------------------MSITAEE
T------------------------REQIVAET----------------KTRNR------
-A----L------IDE-----------VL--KVYPEKTAKRRAKHLGVY------E----
------------EG------KSDCG-VKSNIKSVPGVMTIRGCAYAGSKGVVWGPIKDMI
HISHGPVGCGQYSWA--SRRNYYI----------GTTG---VDTFVTMQFTSDFQEKDIV
FGGDKKLEKIMDEIEVLFPLN-------------HGITVQSECPIGLIGDDIEAVSKKKS
KEFGG-------KTIVPVRCEGFRGVSQSLGHHIANDSIRDYVF----E--------KQG
AEPKA-F---EKTP--------------YDVAIIGDYNIG-------GDAWSSRILLEEM
GLRVIAQWSGDGSLAELENTPMAKLNVLHCYRSMNYISRYMEEKHGVPWVEYNFFGPSKI
AESLRTIAGYFDDH--IKEGAERVIEK-YNRLTEEVIAKYRPRLDGRTVMLFVGGL-RPR
H-------------------------VIG--AYED-LGMNVVGTGY--EFGHNDDYQ---
----------------------------------------------RTT-----------
----HYVKD----G-TLIYDDVT-GYEFEKMVEAIQPDLVGSGIK-EKYVFQKMGVPFRQ
MHSWDYSGPYHGYDGFAIFARDMDMAINNP----VWSLTK--------------------
-------------------------TPWE-------------------------------
----------------------------------------
>102_nifD
-----------------------------------------------------MSV----
---------------------------LTREE--------------------AQ------
-S----L------IEE-----------VL--EVYPEESKKDRLKHLTVN------D---P
SI----------TQ------SKKC--ITSNRKSLPGVMTIRGCAYAGSKGVVWGPIKDMI
HISHGPVGCGQYSRA--GRRNYYV----------GYTG---VNAFGTMNFTSDFQERDVV
FGGDKKLEKIVHECEALFPLM-------------KGMSVQSECPIGLIGDDIEAVARKTS
AAI-N-------KPVIPVRCEGFRGVSQSLGHHIANDAIRDWVLENR-K-----------
---DKMR---ETGP--------------YDVAVIGDYNIG-------GDAWASRILLEEM
GLNVVAQWSGDGTLAEMENTPAVKLNLIHCYRSMNYISRHMEAKYGIPWMEYNFFGPTKI
AESLRKIAEQFDDK--IKEGAEKVIAK-YTPIMEGIIGKYRPRLEGKKVMLYVGGL-RPR
H-------------------------VIG--AYED-LGMEVVGTGY--EFGHNDDYD---
----------------------------------------------RTI-----------
----KEMGD----S-TLIYDDVT-GYEFEKFVEKVQPDLVGSGIK-EKYIFQKMGIPFRQ
MHSWDYSGPYHGYDGFAIFARDMDMTINNP----CWDSFK--------------------
-------------------------APWK-------------------------------
----------------------------------------
>103_nifD
-----------------------------------------------------MST----
---------------------------MTKEE--------------------TE------
-A----L------IQE-----------VL--EIYPEKARKDRAKHLMVN------D---Q
SL----------EK------SNKC--ITSNRKSQPGMMTIRGCSYAGSKGVVWGPVKDMV
HVSHGPVGCGQYSRA--GRRNYYV----------GSTG---VDTFGTMNFTSDFQEKDIV
FGGDKKLEKILDEIDMLFPLA-------------KGISVQSECPIGLIGDDIEAVSKKKS
EEL-S-------KPIVPVRCEGFRGVSQSLGHHIANDAIRDWVIDPA-A-----------
---DKPF---ESTP--------------YDVAILGDYNIG-------GDAWSSRILLEEM
GLRVIAQWSGDGTLAEMENTPKAKLNLLHCYRSMNYISRHMEEKFGVPWMEYNFFGPTKI
AESLRAIAQHFDDR--IKDGAERVIAK-YEAEWTAVVEKYRPRLQGKRVMLYVGGL-RPR
H-------------------------IIG--AYED-LGMEVVGTGY--EFGHNDDYD---
----------------------------------------------RTI-----------
----PEMNN----A-TLIYDDIT-GYEFEEFVKRVKPDLIGSGVK-EKYIFQKMGIPFRQ
MHSWDYSGPYHGYDGFAIFARDMDMTLNNP----CWDNMT--------------------
-------------------------PPWKRG-------SE-----------PVAMAAE--
----------------------------------------
>104_nifD
------------------------------------------------------------
------------------------------------------------------------
------------------------------------RIASGQVQH---------------
-------------------------------QVRPGVMTIRGLRLRRFKGVVWGPIKDMI
HISHGPVGCGQYSWA--ARRNYYI----------GTTG---VDTFVTMQFTSDFQEKDIV
FGGDKKLAKIMDEIMELFPLN-------------HGVTVQSECPIGLIGDDIEAVSKQKS
KEYGG-------KTIVPVRCEGFRGVSQSLGHHIANDAVRDWVF----D--------KME
GKPAR-I---ELTD--------------YDVAIIGDYNIG-------GDAWSSRILLEEM
GLRVIAQWSGDGSIAELEATPKAKLNVLHCYRSMNYISRHMEEKYGVPWVEYNFFGPSKI
AESLRTIASHFDDK--IKENAEKVIAK-YRALSDAVIEKYRPRLHGRKVMLFVGGL-RPR
H-------------------------VIG--AYED-LGMEVVGTGY--EFGHNDDYQ---
----------------------------------------------RTT-----------
----HYVKD----G-TLIYDDVT-GYEFEKFVEKIQPDLVGSGIK-EKYVFQK-------
------------------------------------------------------------
------------------------------------------------------------
----------------------------------------
>105_nifD
-----MLVAKVLVKKP--------------------------TSQQLTLEGHQMSLATT-
---------------------------QSIAEI----------------RARNK------
-E----L------IEE-----------VL--KVYPEKTAKRRAKHLNVH------Q----
------------AG------KSDCG-VKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWG--SRRNYYV----------GTTG---IDSFVTLQFTSDFQEKDIV
FGGDKKLVKILDEIQELFPLN-------------NGITIQSECPIGLIGDDIEAVSRAKS
KEYGG-------KTIVPVRCEGFRGVSQSLGHHIANDAVRDWIF----D--------QLE
SDGKPKF---ELTP--------------YDVAIIGDYNIG-------GDAWSSRILLEEM
GLRVIAQWSGDGSLAELEATPKAKLNILHCYRSMNYISRHMEEKFGIPWCEYNFFGPSKI
AESLRKIAGYFDDK--IKEGAERVIEK-YQPLVNAVIAKYRPRLEGKTVMLYVGGL-RPR
H-------------------------VIG--AYED-LGMEVIGTGY--EFGHNDDYQ---
----------------------------------------------RTA-Q---------
----HYVKD----S-TLIYDDVN-GYEFERFVEKLQPDLVGSGIK-EKYIFQKMGVPFRQ
MHSWDYSGPYHGYDGFAIFARDMDLAINSP----VWKKTK--------------------
-------------------------APWKEA-------SRAK-----------LLAAE--
----------------------------------------
>106_nifD
-----------------------------------------------------MSTAVA-
---------------------------ESPADI----------------KERNK------
-A----L------IAE-----------VL--EAYPDKSAKRRAKHLNSY------D----
------------AE------KAECS-VKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWG--SRRNYYK----------GVTG---IDTFGTMQFTSDFQEKDIV
FGGDKKLGKIIDEIQELFPLS-------------KGISVQSECPIGLIGDDIEAVSKAKS
KQYDG-------KPIIPVRCEGFRGVSQSLGHHIANDVIRDWVF----D--------KAG
EKNAG-F---QSTP--------------YDVAIIGDYNIG-------GDAWASRILLEEM
GLRVIAQWSGDGTIAELENTPKAKLNILHCYRSMNYITRHMEEKFGIPWVEYNFFGPSKI
EASLREIASKFDDK--IKEGAERVIAK-YKPKMDAVIAKYRPRLEGKKVMLYVGGL-RPR
H-------------------------VIG--AYED-LGMEVVGTGY--EFGHNDDYQ---
----------------------------------------------RTT-----------
----HYVKD----G-TLIYDDVT-GYEFEKFVEKVQPDLVGSGVK-EKYIFQKMGVPFRQ
MHSWDYSGPYHGYDGFGIFARDMDIAINAP----VWKLTK--------------------
-------------------------APWS-------------------------------
----------------------------------------
>107_nifD
-----------------------------------------------------MPYHE--
--FD-------------------C----------------------------SK------
-C----LP--------------------------------ERQKHAVTK-----------
------GAG---D------NLATAL-PLGYLNTIPGSISERGCAYCGAKHVIGTPMKDVI
HMSHGPVGCTYDTWQ--TKRYISD-------------N---NNFQLKYTFATDVREKHIV
FGAEGLLKQNIIEAFKACPDI-------------KRMTIYQTCATALIGDDINAVAAEVM
EEMPD-------VDIFTCNSPGFGGPSQSGGHHKINIAWINDKVGTV-E--------PE-
----------ITSD--------------YVINYVGEYNIQ-------GDQEVMLDYFTRM
GIQVLSTFTGNGTYDGLRAMHRAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGFEPL
SQSLRKIGMFFG----IEDRAEAIIAE-ETARWKPELDWYKERLKGKKVCLWPGGS-KLW
H-------------------------WAH--AIEEEMGVKVVSVYT--KFGHQGDME---
----------------------------------------------KGI-----------
----ARCGE----D-ALAIDDPN-ELEGLEALEKLQPDIIFTGKR-PGEVAKKVRVPYLN
AHAYH-NGPYKGFEGWVRFARDIYNGIYSP----MHQLSGLDISKDEIPAD---------
-------------------RGFVTQRMLSDA-------KLPEE--IAKSETLRRYTGKDD
IISDLRKKN----------APYFTPIVKAEAAE-------
>108_nifD
-----------------------------------------------------MPYHE--
--FE-------------------V----------------------------SK------
-C----IP--------------------------------ERKQHAVVK-----------
------GPG---E------DLTSCL-PKGYLNTIPGTISERGCAYCGAKHVIGTPMKDVI
HLSHGPVGCTYDTWQ--TKRYISD-------------N---DDFQLKYTFASDVKEKHIV
FGAEKLLKQNIIEAFKAFPNI-------------KRMTIYQTCATALIGDDVDAIAAEVK
EEMPD-------IDIFVCNSPGFAGPSQSGGHHKINIAWINQKVGTV-E--------PK-
----------ITGD--------------HVINYVGEYNIQ-------GDQEVMLDYFKRM
GIQVLSTFTGNGSYDDLRAMHGAHLNVLECARSAEYICDELRVRYGIPRLDIDGFGHKAL
GDSLRKIGLFFG----IEERAEAIIAE-ETAKWGPELAWYKERLQGKKVCLWPGGS-KLW
H-------------------------WAH--AIQEEMGVKVVSVYT--KFGHQGDME---
----------------------------------------------KGV-----------
----SRCGE----G-ALAIDDPN-ELENQEALRNLKPDVIFTGKR-PGEVAKKMRVPYLN
AHAYH-NGPYKGFEGWVRFARDIYNAVYSP----IHQLSAIDISKDDYATD---------
-------------------KGFVTRRMLSDA-------NLSDE--AKASP-MTGYSGKFD
PIAAIRAKTDA-------DYPVFPRQSVPVAAE-------
>109_nifD
-----MAVGAQ-ISGP--------------------------AKRGMT-----MSSAIA-
---------------------------ATTEDT----------------KARNK------
-E----L------IGE-----------VL--KAYPEKFAKRRAKHLGTY------E----
------------SE------KSECG-VKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWG--SRRNYYV----------GTTG---VDSFVTMQFTSDFQEKDIV
FGGDKKLGKLIDEIEVLFPLN-------------KGISIQSECPIGLIGDDIEAVSKAKS
KQYDG-------KTIVPVRCEGFRGVSQSLGHHIANDAVRDWVF----D--------KSA
DKPAR-F---EQTP--------------YDVAIIGDYNIG-------GDAWSSRILLEEM
GLRVIAQWSGDGSVAELEATPKAKLNILHCYRSMNYITRHMEEKFGIPWVEYNFFGPSKI
SSSLREIASHFDDK--IKEGAERVIAK-YTPRMEAVIAQYKPRLQGKKVMLYVGGL-RPR
H-------------------------VIG--AYED-LGMEVVGTGY--EFGHNDDYQ---
----------------------------------------------RTT-----------
----HYVKD----S-TLIYDDVT-GYEFEKFVEKVQPDLVGSGIK-EKYIFQKMGVPFRQ
MHSWDYSGPYHGYDGFAIFARDMDIAINAP----VWKLNK--------------------
-------------------------APWS-------------------------------
----------------------------------------
>110_nifD
-----------------------------------------------------MSRDIE-
------------------------------TD-----------------AASKE------
-K----L------IED-----------VL--SAYPDKFAKRRRKHLAVSK---SPT---E
AA----PDG---ES-----ALSECD-VKSNIKSIPGVMTIRGCAYAGSKGVVWGPVKDLV
HISHGPVGCGHYSGS--QRRNYYN----------GTTG---VDAFVTLHVTSDFQERDIV
FGGDKKLEKIIDELEVMFPLS-------------RGITIQSECPVGLIGDDIEAVAKKKN
KEI-N-------KTIIPVRCEGFRGVSQSLGHHIANDTIRDWVF----D--------KKP
IE----F---EGTP--------------YDVNIIGDYNIG-------GDAWASRRLLEEI
GLRVIGMWSGDATLAEMERAPKAKLNLIHCYRSMNYICRHMEEKHGVHWLEYNFFGPSQI
AASLRKIAKEFGPE--IEANAEKVIAK-YQPMVDALLAKFKPRLEGKSVMLYVGGL-RPR
H-------------------------VVD--AYTD-LGMEIVGTGY--EFAHNDDYQ---
----------------------------------------------RTG-----------
----HYVKA----G-TLIYDDVT-GYELEKFVEKIRPDLVGSGIK-EKYPVQKMGIPFRQ
MHSWDYSGPYHGYDGFAIFARDMDLAINNP----VWGLFT--------------------
-------------------------PPWKKS-------------DE-----KYLEAAE--
----------------------------------------
>111_nifD
-----------------------------------------------------MSLDYE-
------------------------------ND-----------------GAFNE------
-K----V------IAE-----------VL--SQYPDKFAKRRRKHLSVAK-AAGED---E
EH----GEI---KH------LTECD-VKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWS--QRRNYYI----------GQTG---IDTFVTMQFTSDFQERDIV
FGGDKKLEKVIDEIETLFPLA-------------NGISVQSECPIGLIGDDIEAVSKKKA
KEH-D-------TTIVPVRCEGFRGVSQSLGHHIANDAIRDWVF----D--------KKE
SA----W---ETGP--------------YDVNVIGDYNIG-------GDAWASRILLEEM
GLRVVGNWSGDATLAEIERAPKARLNLIHCYRSMNYICRHMEEKYGVSWMEYNFFGPSQI
EASMRKIAKHFGPE--IEAKTEAVIAK-YRPLVDAVIAKYRPRLEGKTVMLYVGGL-RPR
H-------------------------VIT--AYED-LGMEIAGTGY--EFGHNDDYQ---
----------------------------------------------RTG-----------
----HYVKN----G-TLIYDDVT-GYELEKFIEKIRPDLVGSGIK-EKYPVQKMGIPFRQ
MHSWDYSGPYHGYDGFAIFARDMDLAINNP----VWGLFD--------------------
-------------------------APWE---------TPE----------TFAVAAE--
----------------------------------------
>112_nifD
-----------------------------------------------------MSLGL--
---------------------------AESEDL----------------KAKNK------
-A----L------VEE-----------VL--KVYPDKTAKRRAKHLGVY------Q----
------------NG------KPDCG-VKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMI
HISHGPVGCGQYSWG--SRRNYYV----------GTTG---IDSFGTMQFTSDFQENDIV
FGGDKKLSKLMDEVQELFPLN-------------KGLSVQSECPIGLIGDDIEAVSKKKS
KEYGG-------KPIVPVRCEGFRGVSQSLGHHIANDAVRDWVF----D--------KAE
GKPAR-F---EATE--------------YDIAILADYNIG-------GDAWASRILLEEM
GLRVVAQWSGDGTIAELEATPRAKLNVLHCYRSMNYVARHMEEKYGVPWVEYNFFGPTKI
LESLRKIAAQFDDK--IKENAEKVIAK-YQPLMDAVVAKYRPRLEGKKVMLYVGGL-RPR
H-------------------------VIG--AYED-LGMEVVGTGY--EFAHNDDYQ---
----------------------------------------------RTT-----------
----HYIKD----G-TLVYDDVT-AYELEKFVEAIKPDLVGSGIK-EKYVFQKMGIPFRQ
MHSWDYSGPYHGYDGFAIFARDMDMAINSP----VWNLTK--------------------
-------------------------APF--------------------------------
----------------------------------------
>113_nifD
-----------------------------------------------------MSLDYE-
------------------------------ND-----------------GAFHE------
-K----I------IKE-----------VL--AAYPDKFAKRRRKHLSVATPAAADE---S
AP----EEE---KA------LTECD-VKSNIKSIPGVMTIRGCAYAGSKGVVWGPVKDMI
HISHGPVGCGQYSWS--QRRNYYI----------GTTG---VDTFVTMQFTSDFREKDIV
FGGDKKLDKVIDEIETLFPLN-------------HGVTIQSECPIGLIGDDTEAVAKKKM
TDI-G-------KTVVPVRCEGFRGVSQSLGHHIANDAIRDWVF----E--------KQE
RE----FAF-AGTP--------------YDVNVVGDYNIG-------GDAWASRILLEEM
GLRIVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRYMEEKYAIPWMEYNYFGPSQI
AASLRNIAKHFGPE--IEKKAEAVIAK-YQPLVDAVVAKYGPRLKGKRVMLYVGGL-RPR
H-------------------------VIT--AYED-LGMEIAGTGY--EFAHNDDYQ---
----------------------------------------------RTG-----------
----HYVKK----G-TLIYDDVT-GYELEKFIETIRPDLVGSGIK-EKYPVQKMGIPFRQ
MHSWDYSGPYHGYDGFAIFARDMDLAINNP----VWGLFD--------------------
-------------------------APWKKT-------PAP----------LLQEAAA--
----------------------------------------
>114_nifD
-----------------------------------------------------MSLAQA-
---------------------------ETIEEI----------------KARNK------
-D----L------IKE-----------VL--EVYPEKTAKRRAKHLGTF------E----
------------DG------KPDCG-VKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMI
HISHGPVGCGQYSWA--SRRNYYI----------GTTG---VDTFGTMQFTSDFQEKDIV
FGGDKKLAKIMDEIEDLFPLN-------------KGITVQSECPIGLIGDDIEAVSKAKS
KEFGG-------KTIVPVRCEGFRGVSQSLGHHIANDAVRDWVF----D--------KQD
GKPAR-F---EQTP--------------YDVAIIGDYNIG-------GDAWSSRILLEEM
GLRVVAQWSGDGTIAELEATPKAKLNVLHCYRSMNYISRHMEEKYGIPWVEYNFFGPSKI
EESLRKIASHFDDR--IKEGAEKVIAK-YRPLMDAVIAKYRPRLEGKKVMLFVGGL-RPR
H-------------------------VIG--AYED-LGMEVIGTGY--EFGHNDDYQ---
----------------------------------------------RTT-----------
----HYVKD----G-TLIYDDVT-GYEFEKFVEKIQPDLVGSGIK-EKYVFQKMGVPFRQ
MHSWDYSGPYHGYDGFAIFARDMDMAINSP----VWKFAK--------------------
-------------------------APWAA------------------------------
----------------------------------------
>115_nifD
-----------------------------------------------------MSLEYE-
------------------------------ND-----------------GALHA------
-K----L------IEE-----------VL--SQYPDKSAKRRKKHLSVAK---SGD---E
AG----EES---EV------LSECD-VKSNIKSIPGVMTIRGCAYAGSKGVVWGPVKDMV
HISHGPVGCGQYSWS--QRRNYYV----------GTTG---IDTFVTMQFTSDFQEKDIV
FGGDKKLERIIDEIEELFPLN-------------KGMTVQSECPIGLIGDDTEAVSRNKA
KEH-E-------KTIVPVRCEGFRGVSQSLGHHIANDAIRDWVF----E--------KKE
VE----F---ESGP--------------YDVNVVGDYNIG-------GDAWASRILLEEM
GLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGIAWMEYNFFGPSQT
EASLRKIAKHFGPE--IEAKAEAVIAK-YRPLVDAIIAKYRPRLEGRTVMLYVGGL-RPR
HXIAKYRPRLEGRTVMLYVGGLRPRHVVT--AYED-LGMVIVGTGY--EFGHNDDYQ---
----------------------------------------------RTG-----------
----HYVKK----G-TLIYDDVT-GYELEKFIEGIRPDLVGSGIK-EKYPVQKMGIPFRQ
MHSWDYSGPYHGYDGFAIFARDMDLAINNP----VWNLYD--------------------
-------------------------APWKNKPSRR-RRSQP----------NETLASRKP
GGVN-ACGRLSAGDLKRFDVPV----PPYGGPDGK--R--
>116_nifD
-----------------------------------------------------MSLEYE-
------------------------------ND-----------------GALHA------
-K----L------IEE-----------VL--SQYPDKAAKRRKKHLSVAK---SGD---E
AG----NES---EV------LSECE-VKSNIKSIPGVMTIRGCAYAGSKGVVWGPVKDMV
HISHGPVGCGQYSWS--QRRNYYV----------GTTG---IDTFVTMQFTSDFQEKDIV
FGGDKKLERIIDEIEELFPLN-------------KGMSVQSECPIGLIGDDTEAVSRNKA
KEH-E-------KTIVPVRCEGFRGVSQSLGHHIANDAIRDWVF----E--------KKD
VE----F---EASP--------------HDVNVIGDYNIG-------GDAWASRILLEEM
GLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGIDWMEYNFFGPSQT
EASLRKIAKHFGPE--IEAKAEAVIAK-YRPLVDAVIAKYRPRLEGRTVMLYVGGL-RPR
H-------------------------VVT--AYED-LGMVIVGTGY--EFGHNDDYQ---
----------------------------------------------RTG-----------
----HYVKK----G-TLIYDDVT-GYELEKFIEGIRPDLVGSGIK-EKYPVQKMGIPFRQ
MHSWDYSGPYHGYDGFAIFARDMDLAINNP----VWNLYD--------------------
-------------------------APWKKK-------AEP----------SAAIAAE--
----------------------------------------
>117_nifD
-----------------------------------------------------MGLDYE-
------------------------------ND-----------------GALHA------
-K----L------IED-----------VL--SQYPDKAAKRRKKHLSVAT---SKD---E
AG----GED---KG------LSECD-VKSNIKSIPGVMTIRGCAYAGSKGVVWGPVKDMV
HISHGPVGCGQYSWS--QRRNYYV----------GTTG---IDTFVTMQFTSDFQEKDIV
FGGDKKLEKIIDEIEDLFPLS-------------GGISVQSECPIGLIGDDIEAVSRKKA
KEH-E-------KTIVPVRCEGFRGVSQSLGHHIANDAIRDWVF----D--------KDD
VA----F---ESGP--------------YDVNVVGDYNIG-------GDAWASRILLEEI
GLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGIAWMEYNFFGPTQI
EASLRNIAKHFGPE--IEEKTEKVIAK-YRPLVDAVIAKYRPRLEGNTVMLYVGGL-RPR
H-------------------------VIT--AYED-LAMVIVGTGY--EFAHNDDYQ---
----------------------------------------------RTG-----------
----HYVKN----G-TLLYDDVT-GYELEKFIEGIRPDLVGSGIK-EKYPVQKMGIPFRQ
MHSWDYSGPYHGYDGFAIFARDMDLAINNP----VWGLYR--------------------
-------------------------APWKKM------KDAP----------LRAVAAE--
----------------------------------------
>118_nifD
-----------------------------------------------------MSANYE-
------------------------------ND-----------------SAFHT------
-K----V------IED-----------VL--SGYHDRTAKRRNKHLNVAT---GED---A
SS----LGN---SS------TSRSD-VKSNVKSIPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWS--QRRNYYM----------GQTG---IDTFVTMQFTSDFQEKDIV
FGGDKKLEKVIDEIEELFPLN-------------NGITIQSECPIGLIGDDIEAVSRKKA
AEY-K-------KTIVPVRCEGFRGVSQSLGHHIANDAIRDWIF----D--------KKN
PD----F---TPGA--------------FDVNVIGDYNIG-------GDAWASRLLLEEV
GLRVIGNWSGDATLAEVERAPKAKLNLIHCYRSMNYISRHMEEKYDVPWMEYNFFGPSQI
ATSLRAIAKHFGPQ--IEDTTEKVIAK-HQPFIDAVTDKYGPRLNGKRVMLYVGGL-RPR
H-------------------------VIT--AYED-LGMQVVGTGY--EFGHGDDYQ---
----------------------------------------------RTS-----------
----HYTKK----G-TLIYDDLN-GYELEKFIDAIRPDLVGSGIK-EKYTVQKMGIPFRQ
MHSWDYSGPYHGYDGFAIFARDMDLAINNP----IWGLYE--------------------
-------------------------APWKKA-------TA-----------LAAVAAE--
----------------------------------------
>119_nifD
-----------------------------------------------------MSLDYE-
------------------------------NN-----------------SDFHA------
-K----L------IED-----------VL--SQYPDKAAKRRSKHLGVAT---GGE---G
SS----EGA---NA------VSECD-VKSNIKSVPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWS--QRRNYYV----------GLTG---VDTFVTMQFTSDFQEKDIV
FGGDKKLEKVIDEIEELFPLN-------------NGVTLQSECPIGLIGDDIEAVSRKKA
KEH-K-------KTIVPVRCEGFRGVSQSLGHHIANDAIRDWVF----D--------KKK
VE----F---ESGP--------------FDVNVIGDYNIG-------GDAWASRILLEEV
GLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYISRHMEEKYGIPWMEYNFFGPSQI
EASLRSIAKHFGPE--IEDRTEKVIAK-YQPFVQAVTEKYQPRLDGKRVMLYVGGL-RPR
H-------------------------VIT--AYED-LGMEIVGTGY--EFGHGDDYQ---
----------------------------------------------RTG-----------
----HYVKK----G-TLIYDDVT-GYELEKFIEGIRPDLVGSGIK-EKYPVQKMGIPFRQ
MHSWDYSGPYHGYDGFAIFARDMDLAINNP----VWGLYD--------------------
-------------------------APWKKK-------AAS----------ATAVAAE--
----------------------------------------
>120_nifD
-----------------------------------------------------MSLDYE-
------------------------------ND-----------------SALHE------
-E----L------ITQ-----------VL--SQYPHKAAKRRQKHLSVAT---DRE---E
VG----EEG---LT------ISECD-VKSNIKSIPGVMTIRGCAYAGSKGVVWGPVKDMV
HVSHGPVGCGQYSWS--QRRNYYV----------GTTG---VDTFVTMQFTSDFQEKDIV
FGGDKKLEKIIDEIEELFPLN-------------KGLTIQSECPIGLIGDDIEAVSRKKA
KEY-E-------KTIVPVRCEGFRGVSQSLGHHIANDAIRDWVF----G--------KAE
VE----S---ETGA--------------YDVNVVGDYNIG-------GDAWASRILLEEI
GLRVVGNWSGDATLAEVERAPEAKLNLIHCYRSMNYICRHMEEKYGIPWMEYNFFGPSQI
EASLRKIAKHFGPA--IEERAERVIAK-YQPLVDDVVDKYWPRLQGKRVMLYVGGL-RPR
H-------------------------VVT--AYED-LGMQIVGTGY--EFAHNDDYQ---
----------------------------------------------RTG-----------
----HYVKK----G-TLIYDDAT-SYELDKFIERIRPDLVGSGIK-EKYPVQKMGIPFRQ
MHSWDYSGPYHGYDGFAIFARDMDLAINNP----VWDLYD--------------------
-------------------------APWKKV-------RAP----------AAAVAAE--
----------------------------------------
>121_nifD
-----------------------------------------------------MTFKYA-
------------------------------ND-----------------SDLHA------
-K----L------ITD-----------VL--SQYPDKAAKRRSKHLSLAT---SEK----
-------DA---NA------ISECE-VKSNIKSVPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWS--QRRNYYV----------GLTG---IDTFVTMQFTSDFQEKDIV
FGGDKKLEKVIDEIAELFPLS-------------NGVTLQSECPIGLIGDDIEAVARKKA
KEH-A-------TTVVPVRCEGFRGVSQSLGHHIANDAIRDWVF----D--------KKD
IK----F---EAGP--------------YDVNVIGDYNIG-------GDAWASRILLEEI
GLRVVGNWSGDATLAEVERAPRAALNLIHCYRSMNYISRHMEEKYGIPWMEYNFFGESQI
DASLRNIAEHFGPE--IQEKAEKVIAK-YKPLVWAVIDKYWQRLSGKRVMLYVGGL-RPR
H-------------------------VVT--AYED-LGMEIVGTGY--EFGHGDDYQ---
----------------------------------------------RTG-----------
----HYVKE----G-TLIYDDVT-GYELEKFIEGIRPDLVGSGVK-EKYPVQKMGIPFRQ
MHSWDYSGPYHGYDGFAIFARDMDMAINNP----VWGLYD--------------------
-------------------------APWKND-------RAL----------AAVAG----
----------------------------------------
>122_nifD
-----------------------------------------------------MSLKYD-
------------------------------ND-----------------SDFHA------
-K----L------IAD-----------VL--SQYPGKAAKRRSKHLSVAT---SEK---D
AG----EDA---NT------ISECE-VKSNIKSVPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWS--QRRNYYV----------GLTG---IDTFVTMQFTSDFQEKDIV
FGGDKKLEKVIDEIAELFPLS-------------NGVSLQSECPIGLIGDDIEAVARKKA
KEH-T-------TTVVPVRCEGFRGVSQSLGHHIANDAIRDWVF----D--------KKD
VK----F---EPGP--------------YDVNVIGDYNIG-------GDAWASRILLEEI
GLRVVGNWSGDATLAEVERAPRATLNLIHCYRSMNYISRHMEEKYGIPWMEYNFFGPSQI
AASLRDIAKHFGPE--IEDKTEKVIAR-YQPFVSAVVDKYWPRLSGKRVMLYIGGL-RPR
H-------------------------VIT--AYED-LGMEIVGTGY--EFGHGDDYQ---
----------------------------------------------RTG-----------
----HYVNE----G-TLIYDDVT-SYELEKFIEGIRPDLVGSGIK-EKYPVQKMGIPFRQ
MHSWDYSGPYHGYDGLSIFARDMDMAINNP----VWGLYD--------------------
-------------------------APWKND-------RAS----------AGGSSMRT-
----------------------------------------
>123_nifD
-----------------------------------------------------MSLDYE-
------------------------------ND-----------------SVLHE------
-K----L------IAE-----------VL--AQYPDKTAKRRKKHLSVAT---SGG---E
PG----DES---KA------LSECD-VKSNIKSIPGVMTIRGCAYAGSKGVVWGPVKDMV
HISHGPVGCGHYSWS--QRRNYYV----------GRTG---IDTFVTLQFTSDFQEKDIV
FGGDKKLEKVMDEIEELFPLN-------------KGISVQSECPIGLIGDDIEAVSRKKA
KEH-E-------KTIVPVRCEGFRGVSQSLGHHIANDAIRDWVF----D--------KNE
VE----F---ETGP--------------YDVNVVGDYNIG-------GDAWATRILLEEA
GLRVVGNWSGDATLSEVERAPKAKLNLIHCYRSMNYICRHMEEKYGIPWMEYNFFGPSQI
ETSLRNIAKHFGPE--IVDKTEAVITK-YRPLVDAVIDKYRPRLEGKTVMLYVGGL-RPR
H-------------------------VIT--AYED-LGMRIVGTGY--EFAHNDDYQ---
----------------------------------------------RTG-----------
----HYVNK----G-TLIYDDVT-GYELEKFIEGIRPDLVGSGIK-EKYPVQKMGIPFRQ
MHSWDYSGPYHGYDGFAIFARDMDLAINNP----VWDLYD--------------------
-------------------------VPWKRK-------AAP----------PEAVAAE--
----------------------------------------
>124_nifD
-----------------------------------------------------MSLDYE-
------------------------------KN-----------------GALHE------
-K----L------IAD-----------VL--SQYPDKAAKRRNKHLGVAT---GKD---A
TD----KED---DV------LSECS-VKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWS--QRRNYYV----------GTTG---IDTFVTMQFTSDFQERDIV
FGGDKRLDKIIDEIEELFPLN-------------KGVSIQSECPIGLIGDDIEAVSRKKA
KEH-D-------KTIVPVRCEGFRGVSQSLGHHIANDSIRDWVF----E--------KTD
VE----F---EASP--------------YDINVVGDYNIG-------GDAWATRILLEEM
GLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGIPWMEYNFFGPSQI
EASLRKLAKHFGPE--IEEKTEKVIAK-YRPLVDAIIAKYRPRLQSKTVMLYVGGL-RPR
H-------------------------VVT--AYED-LGMEIVGTGY--EFAHNDDYQ---
----------------------------------------------RTG-----------
----HYVKK----G-TLIYDDAT-GYELEKFIEGIRPDLVGSGIK-EKYPVQKMGIPFRQ
MHSWDYSGPYHGYDGFAIFAKDMDLAINNP----VWDLYD--------------------
-------------------------APWKRK-------VAP----------AEAVAAE--
----------------------------------------
>125_nifD
-----------------------------------------------------MSLDYE-
------------------------------ND-----------------SAFHT------
-R----I------IDD-----------VL--SQYPEKAAKRRKKHLGVAK---GKD---E
AE----KGP---DA------FCQPE-VKSNIKSNPGVMTVRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWS--QRRNYYV----------GLTG---VDAFVTMQFTSDFQERDIV
FGGDKKLEKLIDEVEKLFPLN-------------NGISLQSECPIGLIGDDIEAVARKKA
KEY-D-------KTIVPVRCEGFRGVSQSLGHHIANDAIRDWVF----D--------KRD
IH----F---EQGP--------------NDVNVIGDYNIG-------GDAWASRILLQDI
GLRVVGNWSGDATLAELERAPKARLNLIHCYRSMNYISRHMEEKYGIPWMEYNFFGPSQI
EDSLRNIAAFFGPE--TQEKAEALIQR-YQPLVQAVTKKYLPRLYGKRVMLYVGGL-RPR
H-------------------------VIT--AYED-LGMEIVGTGY--EFGHGDDYQ---
----------------------------------------------RTG-----------
----QHVKK----G-TLIYDDVT-GYELEKFIEAIRPDLVGSGIK-EKYPVQKMGIPFRQ
MHSWDYSGPYHGYDGFAIFARDMDLAINNP----VWGLYG--------------------
-------------------------APWKKS-------TAP----------MTGLPATAD
KKANHLC---------------------------------
>126_nifD
-----------------------------------------------------MSLAYE-
------------------------------ND-----------------GDFNA------
-G----L------IGK-----------VL--SQYPDKTAKRRKKHLGVAK---GRE---A
VE----LGA---DT------LCETE-VKSNVKSIPGVMTVRGCAYAGSKGVVWGPIKDMV
HVSHGPVGCGQYSWS--QRRNYYD----------GLTG---VDAFVTMQFTSDFQEKDIV
FGGDKKLEKLIDEVEELFPLN-------------NGLSLQSECPIGLIGDDIEAVARKKA
MEH-N-------KTVVPVRCEGFRGVSQSLGHHIANDAIRDWVF----D--------KKD
TH----F---EPSV--------------FDVNVIGDYNIG-------GDAWASRILLEGI
GLRVVGNWSGDATLAEVERAPKATLNLIHCYRSMNYICRHMEEKYGIPWMEYNFFGPSQI
EASLRNIAAFFGPE--TQDRAEALITE-YQPFVKAVTEKYRPRLDGKSVMLYVGGL-RPR
H-------------------------VIT--AYED-LGMEIVGTGY--EFGHGDDYE---
----------------------------------------------RTG-----------
----HYVKK----G-TLIYDDAT-GYELEKFIEAIRPALVGSGIK-EKYPVQKMGIPFRQ
MHSWDYSGPYHGYDGFAIFARDMDLAINNP----VWSLYD--------------------
-------------------------APWKKP-NC----SKAC-----GDC-SCGLDDE--
----------------------------------------
>127_nifD
-----------------------------------------------------MSLDYE-
------------------------------ND-----------------DALHK------
-K----L------IEE-----------VL--SHYPDKAAKRRKKHLSVAK---NKR---K
TA----EEG---QV------FSECD-VKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWS--QRRNYYV----------GTTG---IDAFVTMQFTSDFQEKDIV
FGGDKKLEKIIDEIEELFPLN-------------NGVTVQSECPIGLIGDDIEAVSRKKA
EEY-N-------TTIVPVRCEGFRGVSQSLGHHIANDAIRDWVF----D--------TTE
VA----Y---EAGR--------------YDVNVIGDYNIG-------GDAWASRILLEEI
GLHVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGVPWMEYNFFGPSQI
EASLRQIAKHFGPE--IEERAERVIAK-YSGLTDAVIDKYWPRLRGKRVMLYVGGL-RPR
H-------------------------VIT--AYED-LGMEIVGTGY--EFAHNDDYQ---
----------------------------------------------RTG-----------
----HYVKE----G-TLIYDDVT-GYELEKFIEVIRPDLVGSGIK-EKYSVQKMGIPFRQ
MHSWDYSGPYHGYDGFAIFARDMDLAVNNP----VWDLYD--------------------
-------------------------APWQKV-------TMP----------AASGAAE--
----------------------------------------
>128_nifD
-----------------------------------------------------MSLEYE-
------------------------------ND-----------------DALHE------
-K----L------IEE-----------VL--SHYPDKAAKRRKRHLSVSR---NKR---E
TA----EEG---QV------VSECD-VKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGHYSWS--QRRNYYV----------GTTG---IDAFVTMQFTSDFQEKDIV
FGGDKKLETLIDEIEELFPLN-------------NGVTVQSECPIGLIGDDIEAVSRKKA
EEH-K-------TTIVPVRCEGFRGVSQSLGHHIANDAIRDWVL----D--------KKE
VA----Y---EAGR--------------YDVNVIGDYNIG-------GDAWASRILLEQI
GLRVVGNWSGDATLAEVERAPAAKLNLIHCYRSMNYICRHMEEKYGVPWMEYNFFGPSQI
GASLRQIAKHFGPE--IEERAERIIAR-YSGLTDAVLDKYSTRLRGKRVMLYVGGL-RPR
H-------------------------VIT--AYED-LGMEIVGTGY--EFAHNDDYQ---
----------------------------------------------RTG-----------
----HYVKD----G-TLIYDDVT-GYELEKFIERIRPDLVGSGIK-EKYAVQKMGIPFRQ
MHSWDYSGPYHGYDGFAIFARDMDLAVNNP----VWSLYD--------------------
-------------------------APWKKV-------TMP----------AAAGAAE--
----------------------------------------
>129_nifD
-----------------------------------------------------MSLDHE-
------------------------------ND-----------------GALNE------
-K----L------IEQ-----------VL--SRYPDKAAKRRKKHLSVAK---SGD---E
AG----KEG---EI------LSECD-VKSNIKSIPGVMTIRGCAYAGSKGVVWGPVKDMV
HISHGPVGCGQYSWS--QRRNYYV----------GTTG---IDTFVTLQFTSDFQEKDIV
FGGDKKLEKIIDEIEELFPLN-------------NGISIQSECPIGLIGDDIEAVSRKKA
DEH-D-------KTIVPVRCEGFRGVSQSLGHHIANDAIRDWVL----D--------KTE
VD----F---DAGP--------------FDVNIIGDYNIG-------GDAWASRILLEEV
GLRVVGNWSGDATLAEVERAPKAKLNLIHCYRSMNYICRHMEEKYGIPWMEYNFFGPSQI
EASLRKIAKHFGPT--IEDKTEAVIAK-YRPLVDAVIDKYWPRLKGKTVMLYVGGL-RPR
H-------------------------VIT--AYED-LGMEIVGTGY--EFAHNDDYQ---
----------------------------------------------RTG-----------
----HYVKE----G-TLIYDDVT-GYELEKFIEGIRPDLVGSGIK-EKYPVQKMGIPFRQ
MHSWDYSGPYHGYDGFAIFARDMDLAINSP----VWDLYD--------------------
-------------------------APWKKK-------AGP----------PMAMAAE--
----------------------------------------
>130_nifD
-----------------------------------------------------MSLDYE-
------------------------------ND-----------------SALHQ------
-E----L------ITQ-----------VL--SQYPHKAAKRRQKHLSVAS---DRE---A
VG----EEG---ET------LSECD-VKSNIKSIPGVMTIRGCAYAGSKGVVWGPVKDMV
HISHGPVGCGQYSWS--QRRNYYV----------GTTG---VDTFVTMQFTSDFQEKDIV
FGGDKKLEQVIDEIEELFPLN-------------NGITIQSECPIGLIGDDIEAVSRKKA
AEH-E-------TTIVPVRCEGFRGVSQSLGHHIANDAIRDWVFDKADG--------KTD
VE----F---ETGP--------------YDVNVIGDYNIG-------GDAWASRILLEEI
GLRVVGNWSGDATLAEVERAPRAKLNLIHCYRSMNYICRHMEERYAIPWMEYNFFGPSQI
EASLRKIARHFGPT--IEERAERVIAK-YRPLVDAVIDKYWPRLQGKRVMLYVGGL-RPR
H-------------------------VIT--AYED-LGMQIVGTGY--EFAHNDDYQ---
----------------------------------------------RTG-----------
----HYVKT----G-TLIYDDAT-SYELDTFIERIRPDLVGSGIK-EKYPVQKMGIPFRQ
MHSWDYSGPYHGYDGFAIFARDMDLAINNP----VWDLYD--------------------
-------------------------APWKKM-------TVP----------TAAVAAE--
----------------------------------------
>131_nifD
-----------------------------------------------------MSLAQP-
---------------------------QSVAEI----------------KARNK------
-E----L------IAE-----------VL--KVYPEKTAKRRAKHLNVH------E----
------------SG------KSDCG-VKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMI
HISHGPVGCGQYSWA--ARRNYYI----------GTTG---IDTFVTMQFTSDFQEKDIV
FGGDKKLAKIMDEIQDLFPLN-------------NGITVQSECPIGLIGDDIEAVSKAKS
KEYDN-------KTIVPVRCEGFRGVSQSLGHHIANDAIRDWVF----D--------KMD
PNAAPRF---EPSP--------------YDVAIIGDYNIG-------GDAWSSRILLEEM
GLRVIAQWSGDGSLAELEATPKAKLNVLHCYRSMNYISRHMEEKFGIPWCEYNFFGPSKI
AESLRKIAAYFDDK--IKEGAERVIAK-YQPLMDAVIAKYRPRLEGKTVMLYVGGL-RPR
H-------------------------VIG--AYED-LGMEVVGTGY--EFGHNDDYQ---
----------------------------------------------RTA-Q---------
----HYVKD----G-TIIYDDVT-GYEFEKFVEKVQPDLVGSGIK-EKYVFQKMGVPFRQ
MHSWDYSGPYHGYDGFAIFARDMDMAINSP----VWKMTK--------------------
-------------------------APWKQA------PAQPG-----------LLAAE--
----------------------------------------
>132_nifD
-----------------------------------------------------MAKDYT-
------------------------------ND-----------------AESHE------
-K----L------IEE-----------VL--AAYPDKAKKKRQKHLGVAQ--PGEE---G
E-------T---EI------ASKCDTVKSNIKSIPGVMTIRGCAYAGSKGVVWGPVKDMV
HISHGPVGCGQYSWS--QRRNYYI----------GNTG---VDSFVTMQFTTDFQEKDIV
FGGDKKLGKTIDEIETLFPLN-------------NGTTIQSECPIGLIGDDIEAVAREKN
KQH-E-------KTMVPVRCEGFRGVSQSLGHHIANDAVRDWVF----E--------KGE
G-AGAGY---ETGP--------------YDVNVIGDYNIG-------GDAWASRILLEEM
GLNVVGNWSGDATLAEIERAPKARLNLIHCYRSMNYICRYMEEKYGVGWMEYNFFGPSQI
AASLRAIAKNFDET--IQENAEKVIAK-YQPLVDDVINRFRPRLEGKSVMLYVGGL-RPR
H-------------------------VVT--AYED-LGMQIAGTGY--EFGHGDDYK---
----------------------------------------------RTG-----------
----HYVKE----G-TLIYDDVT-GYELEKFIEQIRPDLVGSGIK-EKYPVQKMGIPFRQ
MHSWDYSGPYHGYDGFAIFARDMDLAINNP----VWGMFD--------------------
-------------------------APWTKA-------A---------------------
----------------------------------------
>133_nifD
-----------------------------------------------------MAKDHA-
------------------------------NG-----------------PEELE------
-S----L------IKE-----------VL--EAYPEKARKKRAKHLAVTT--PTDE---A
PD----PVT---GI------ASNCDAAKSNIKSVPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWS--QRRNYYV----------GETG---VDSFVTMQFTTDFQEKDIV
FGGDKKLEKTIDEINGLFPLA-------------NGITVQSECPIGLIGDDIEAVAKKKH
KDI-G-------KTIVPVRCEGFRGVSQSLGHHIANDAVRDWIF----E--------KPE
SEAAKSY---EPGP--------------YDVNIIGDYNIG-------GDAWASRILLEEI
GLSVVGCWSGDATLAEMERAPKARLNLIHCYRSMNYICRYMEEKYAIGWMEYNFFGPTQI
AASLRAIAAQFDAA--IQENAEKVIAR-YQPLVAAVLAKYRPRLEGKSVMLYVGGL-RPR
H-------------------------VVT--AYDD-LGMVIAGTGY--EFAHADDYK---
----------------------------------------------RTG-----------
----HYVKE----G-TLIYDDVT-GYELEKFIERVRPDLVGSGIK-EKYPVQKMGIPFRQ
MHSWDYSGPYHGYDGFAIFARDMDMAINNP----VWGLFD--------------------
-------------------------APWQAP-------P-------------AALAAE--
----------------------------------------
>134_nifD
-----------------------------------------------------MAKDIA-
------------------------------DT-----------------AEQNN------
-K----L------IEE-----------VL--AAYPAKTAKKRARHLNVAG--AVEE---G
E-------T---EI------LSKCDTVKSNIKSIPGVMTIRGCSYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWS--QRRNYYT----------GATG---IDSFVTMQVTTDFQENDII
FGGDKKLEKSIDELNTLFPLL-------------NGISIQSECPIGLIGDDIEAVSRKKN
KDI-G-------KTIVPVRCEGFRGVSQSLGHHIANDTIRDWVL----E--------AGE
GARAG-Y---EGTP--------------YDVNVIGDYNIG-------GDAWSSRILLEEI
GLNVIGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKHGVAWMEYNFFGPSQI
EASLRAIAAKFDAT--IQANAEAVIAK-YKPLVDAVKAKYQARLEGKTVMLYVGGL-RPR
H-------------------------VIT--AYED-LGMVIAGTGY--EFGHGDDYK---
----------------------------------------------RTG-----------
----EYVKE----G-TLIYDDVT-GYELEKFIETIRPDLVGSGIK-EKYPVQKMGIPFRQ
MHSWDYSGPYHGYDGFAIFARDMDLAINNP----VWGLFD--------------------
-------------------------APWKKS-------A---------------------
----------------------------------------
>135_nifD
-----------------------------------------------------MAKDHA-
------------------------------GG-----------------PEDLE------
-RLVRDL------IAE-----------VL--EAYPAKAQKKRAKHLSVAG--ATSE---D
AD----A-S---RH------RVEMRHVKSNIKSVPGVLTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGTYSWS--QRRNYYT----------GKTG---VDSFVTMQFTTDFQEKDIV
FGGDKKLEKTIDEINELFPLS-------------KGITIQSECPIGLIGDDIEAVSKKKN
KEI-N-------KTIVPVRCEGFRGVSQSLGHHIANDAVRDWIF----E--------QPE
SEATKAF---EPGP--------------YDVNIIGDYNIG-------GDAWASPILLEEI
GLNVI--WSGDATLAEMERAPKAKLNLIHCYRSMNYICRYMEEKYSIGWMEYNFFGPTQI
EASLRI--GKFDET--IQANVEKVIAK-YRPLVDGILAKYKPRLEGKSVMLYV----RPR
S-------------------------APRRHAYDD-LGMVIAGTGY--EFAHNDDYK---
----------------------------------------------RTG-----------
----HYVKE----G-T-IYDDVT-GYELEKFIEKIRPDLVASGIKEEKYPVQKMGIPFRQ
MHSWDYSGPYHGYWASPIL---LDAPWDKPHRASSWKITPA-------------------
-------------------------APWKAA-------SEA-------------------
----------------------------------------
>136_nifD
-----------------------------------------------------MAKDHA-
------------------------------GG-----------------PEDLE------
-N----L------IAE-----------VL--EAYPAKAQKKRAKHLSVAG--ATSE---D
AD----AVT---GI------ASKCDTVKSNIKSVPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGHYSWS--QRRNYYT----------GKTG---VDSFVTMQFTTDFQEKDIV
FGGDKKLEKTIDEINELFPLS-------------KGITIQSECPIGLIGDDIEAVSKKKN
KEI-N-------KTIVPVRCEGFRGVSQSLGHHIANDAVRDWIF----E--------QPE
SEATKAF---EPGP--------------YDVNIIGDYNIG-------GDAWASRILLEEI
GLNVIGCWSGDATLAEMERAPKAKLNLIHCYRSMNYICRYMEEKYSIGWMEYNFFGPTQI
EASLRAIGAKFDET--IQANVEKVIAK-YRPLVDGILAKYKPRLEGKSVMLYVGGL-RPR
H-------------------------VVT--AYDD-LGMVIAGTGY--EFAHNDDYK---
----------------------------------------------RTG-----------
----HYVKE----G-TLIYDDVT-GYELEKFIEKIRPDLVGSGIK-EKYPVQKMGIPFRQ
MHSWDYSGPYHGYDGFAIFARDMDMAINNP----VWGLFD--------------------
-------------------------APWDKA-------P---------------IAAE--
----------------------------------------
>137_nifD
-----------------------------------------------------MAKDIA-
------------------------------DS-----------------AETNM------
-K----L------IEE-----------VL--AAYPDKARKKRAKHLNVAA--PVAE---A
E-------P---GL------QSRCDNVKSNIKSVPGVMTIRGCAYAGSKGVVWGPVKDML
HISHGPVGCGHYSWS--QRRNYYT----------GTTG---VDSFVTMQVTTDFQENDIV
FGGDKKLEKTIDELNMLFPLN-------------KGISIQSECPIGLIGDDIEAVSKKKA
KDI-G-------KRVVPVRCEGFRGVSQSLGHHIANDMIRDWVL----E--------AGE
GARAG-Y---EPGP--------------YDVNIIGDYNIG-------GDAWSSRILLEEI
GLNVIAQWSGDATIAEMERAPAAKLNLIHCYRSMSYICRHMEENHGVPWMEYNFFGPSQI
AASLRAIAAKFDDR--IQANAEAVIAK-YQPLVDAVNAKYKPRLEGKKVMLYVGGL-RPR
H-------------------------VVD--AYHD-LGMEIVGTGY--EFAHNDDYK---
----------------------------------------------RTG-----------
----HYIKE----G-TLIFDDVS-GYELEKFVEAIRPDLVGSGIK-EKYNTQKMGIPFRQ
MHSWDYSGPYHGYDGYAIFARDMDLAINNP----VWGMFD--------------------
-------------------------APWKKT-------A---------------------
----------------------------------------
>138_nifD
-----------------------------------------------------MSLDYE-
------------------------------ND-----------------GALHE------
-K----L------IED-----------VL--SAYPDKFAKRRKKHLNVAK-GAADD---A
TG----AEG---EEGK---LLSECE-VKSNIKSIPGVMTIRGCAYAGSKGVVWGPVKDMV
HISHGPVGCGHYSWA--QRRNYYT----------GTTG---IDSFVTMQVTSDFQERDIV
FGGDKKLAKVIDELEEMFPLS-------------HGLSVQSECPIGLIGDDIEAVSKKKN
KEI-G-------KTIVPVRCEGFRGVSQSLGHHIANDCIRDWVL----D--------KKE
TP----F---EATP--------------YDVSVIGDYNIG-------GDAWASRRLLEEL
GLRVVGNWSGDATLAEIERAPKGKLNLIHCYRSMNYICRHMEEKHGVPWMEYNFFGPSQI
AASLRKIAKHFGPE--IEANAEKVIEK-YKPLVDAIVGKYRPRLEGKSVMLYVGGL-RPR
H-------------------------IVT--AYED-LGMKLVGTGY--EFAHNDDYQ---
----------------------------------------------RTG-----------
----HYARK----G-TLIYDDVT-GYELEKFIEGIRPDLVGSGIK-EKYPVQKMGIPFRQ
MHSWDYSGPYHGYDGFAIFARDMDLAINNP----VWGLFQ--------------------
-------------------------PPWKKT-------------GE-----PVLEAAE--
----------------------------------------
>139_nifD
-----------------------------------------------------MAKDI--
------------------------------PD-----------------PIAPE------
-K----L------IEE-----------VL--SAYPAKAQKKRTKHLNVAA--PAPE---G
E-------T---EI------ASKCDTVKSNIKSIPGVMTIRGCAYAGSKGVVWGPVKDMV
HISHGPVGCGHYSWS--QRRNYYT----------GTTG---VDSFVTFQFTTDFQEKDIV
FGGDKKLEKTIDEINALFPLS-------------KGITVQSECPIGLIGDDIEAVARKKK
KDV-N-------KTIVPVRCEGFRGVSQSLGHHIANDAIRDWVF----N--------GGE
ESS---Y---EPGP--------------YDVNIIGDYNIG-------GDAWASRMLLQEI
GLNVVGSWSGDATLAEIENAPKARLNLIHCYRSMNYICRYMEENYGVGWMEYNFFGPSQI
AASLRAIAAKFDKT--VQDKAEEVIAK-YQPLVDAVLAKYKPRLEGKKVMLYVGGL-RPR
H-------------------------VVD--AYHD-LGMEICGTGY--EFAHGDDYK---
----------------------------------------------RTG-----------
----EYIKE----G-TLIYDDVT-GYELEKFIEGMRPDLVGSGIK-EKYPVQKMGIPFRQ
MHSWDYSGPYHGYDGFAIFARDMDLAINNP----VWGLFD--------------------
-------------------------APWKKS-------A---------------------
----------------------------------------
>140_nifD
-----------------------------------------------------MAKDHA-
------------------------------NG-----------------PEDYE------
-A----M------IEE-----------VL--EAYPAKAKKRRAKHLTVSK--PSEE---E
PD----ATT---GI------ASKCDTQKSNVKSVPGVMTIRGCAYAGSKGVVWGPVKDMV
HISHGPVGCGQYSWS--QRRNYYI----------GKTG---VDSFVTMQFTTDFQEKDIV
FGGDKKLAKTIDEINELFPLS-------------NGTTIQSECPIGLIGDDIEAVARQKK
KET-G-------KTMVPVRCEGFRGVSQSLGHHIANDAVRDWVF----E--------QEE
SDAVKAY---EPGP--------------YDVNVIGDYNIG-------GDAWASRILLEEM
GLNVVGNWSGDATLAEIERAPKARLNLIHCYRSMNYICRYMEEKHGIGWMEYNFFGPTQI
AASLRAIAKNFDET--IQENAEKVIAK-YQPLVDEVIAKYKPRLEGKSVMLYVGGL-RPR
H-------------------------VVT--AYDD-LGMVIAGTGY--EFAHGDDYK---
----------------------------------------------RTG-----------
----HYVKE----G-TLIYDDVT-GYELEKFIERVRPDLVGSGIK-EKYPVQKMGIPFRQ
MHSWDYSGPYHGYDGFAIFARDMDMAVNSP----VWNLYD--------------------
-------------------------APWEAG-------Q--------------AIAAE--
----------------------------------------
>141_nifD
-----------------------------------------------------MSLDEDK
-----------------------------TND-----------------SAFHA------
-R----L------IAE-----------VL--EAYPDKARKRRQKHLNVAG--HAEA---E
AQ----DAG---EDGV---MLGECD-VKSNVKSVPGVMTIRGCAYAGSKGVVWGPVKDMV
HISHGPVGCGQYSWS--QRRNYYI----------GNTG---VDSFVTMQFTSDFQEKDIV
FGGDKKLEKIIDEIDELFPLA-------------KGISVQSECPIGLIGDDIEAVSRKKK
KEI-G-------KTIVPVRCEGFRGVSQSLGHHIANDAIRDWVF----D--------GED
KHAA--F---ETTP--------------YDVNVIGDYNIG-------GDAWSSRILLEEM
GLRVVGNWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYNIPWTEYNFFGPSQI
AASLRKIAALFDEK--IQEGAERVIAK-YQPLVDAVIEKFRPRLAGKKVMLYVGGL-RPR
H-------------------------AVN--AYND-LDMEIVGTGY--EFGHNDDYQ---
----------------------------------------------RTG-----------
----HYVKE----G-TLIYDDVT-GYELEKFIEGIRPDLVGSGIK-EKYPVQKMGIPFRQ
MHSWDYSGPYHGYDGFAIFARDMDLAINNP----VWSLFK--------------------
-------------------------APWKNA-------A---------------------
----------------------------------------
>142_nifD
-----------------------------------------------------MSL----
----------------------------SVNE-----------------GVDVK------
-G----L------VDK-----------VL--EAYPEKSRRRRAKHLNVL------E----
------------AE------AKDCG-VKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMI
HISHGPVGCGYYSWS--GRRNYYV----------GDTG---VDKLGTMHFTSDFQEKDIV
FGGDKKLHKVIEEINELFPLV-------------NGISIQSECPIGLNGDDIEGVSKAKS
EEL-G-------KPVVPVRCEGFRGVSQSLGHHIANDVIRDWILP---K--------KTE
PKEG--F---VSTP--------------YDVTIIGDYNIG-------GDAWASRILLEEI
GLRVIAQWSGDGTLAELENQPKAKVNLIHSYRSMNYIARHMEEKFGIPWMEYNFFGPSQI
AESLRKIAALFDDT--IKENAEKVIAK-YQPMVDAVVGDAALRAHGTKGRVPLKPL-GPR
H---------------------RP--IVD--AYHD-LGMEIVGTGY--EFAHNDDYQ---
----------------------------------------------RTQ-----------
----HYVKE----G-TLIYDDVT-AFELEKFVELMRPDLVASGIK-EKYVFQKMGLPFRQ
MHSWDYSGPYHGYDGFAIFARDMDLAINNP----VWGIMK--------------------
-------------------------APF--------------------------------
----------------------------------------
>143_nifD
-----------------------------------------------------MPMVL--
--LK-------------------C----------------------------DK------
-D----IP--------------------------------EREKHIYLK------A---P
D-----------E------DTRDYL-PLSNAATIPGTLSERGCAFCGAKLVIGGVLKDTI
QMIHGPLGCAYDTWH--TKRYPTD-------------N---GHFNMKYVWSTDMKESHIV
FGGEKRLEKSMHEAFDAMPDV-------------KRMIVYTTCPTALIGDDIKAVAKKVM
DARPD-------VDVFTVECPGFSGVSQSKGHHVLNIGWINEKVGTL-E--------PE-
----------ITSP--------------YTMNFIGDFNIQ-------GDTQLLQTYWDRL
GIQVIAHFTGNGTYDDLRKMHRAQLNVVNCARSSGYIANELKKQYGIPRLDIDSWGFNYM
AEGIRKICAFFG----IEEKGEALIAE-EYALWKPKLDWYKERLKGTRMAIWTGGP-RLW
H-------------------------WTK--SVEDDLGVEVVAMSS--KFGHEEDFE---
----------------------------------------------KVI-----------
----ARGRE----G-TYYIDDGN-ELEFFEIIDLVKPDVIFTGPR-VGELVKKQHIPYVN
GHAYH-NGPYMGFEGFVNLARDMYNAVNNP----LLKLAAKDIRG---------------
----------------------ANRIAYKEA-------AE--------------------
----------------------------------------
>144_nifD
-----------------------------------------------------MSL----
----------------------------S-ENT----------------TVDVK------
-N----L------VNE-----------VL--EAYPEKSRKRRAKHLNVL------E----
------------AE------AKDCG-VKSNVKSIPGVMTIRGCAYAGSKGVVWGPIKDMI
HISHGPVGCGYYSWS--GRRNYYI----------GDTG---VDSWGTMHFTSDFQEKDIV
FGGDKKLHKVIEEINELFPLV-------------NGISIQSECPIGLIGDDIEAVARAKS
AEI-G-------KPVIPVRCEGFRGVSQSLGHHIANDAIRDWVF----E--------KTE
PKAD--F---VSTP--------------YDVTIIGDYNIG-------GDAWSSRILLEEI
GLRVIAQWSGDGTLAELENTPKAKVNLIHCYRSMNYIARHMEEKFNIPWMEYNFFGPSQI
AESLRKIAALFDDK--IKENAERVIAR-YQPLIDAVIAKYKPRLNGKKVMIYVGGL-RPR
H-------------------------VVD--AYHD-LGMEIIGTGY--EFAHNDDYQ---
----------------------------------------------RTP-----------
----HYVKE----G-TLIYDDVT-AFELEKFVEALRPDLVASGIK-EKYVFQKMGLPFRQ
MHSWDYSGPYHGYDGFAIFARDMDLAINNP----VWGVMK--------------------
-------------------------APF--------------------------------
----------------------------------------
>145_nifD
-----------------------------------------------------MSLDYT-
------------------------------ND-----------------AELSK------
-K----L------IEE-----------VL--EAYPEKGAKKRKKHLNVAD----------
-------------------GKSDCG-VKSNVKSVPGMMTVRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGHYSWS--QRRNYYI----------GTTG---VNAFGTMQFTTDFQERDIV
FGGDKKLEKTIDEINALFPLN-------------NGISVQSECPIGLIGDDIEAVARKKA
KET-G-------KTIVPVRCEGFRGVSQSLGHHIANDAVRDWVL----E--------KAD
VQ----W---EGTD--------------YDVVIIGDYNIG-------GDAWASRILLEEM
GLRVIGSWSGDATLAELERAPKGKLNLIHCYRSMNYICRFMEEKYGVPWMEYNFFGPSQI
EASLRNIAKQFDET--IQQNAEKVIAK-YRPLVDAVTEKYRPRLEGKTVMLYVGGL-RPR
H-------------------------VVT--AYED-LGMEIVGTGY--EFAHNDDYQ---
----------------------------------------------RTG-----------
----DYVKE----G-TLIYDDAS-AFELEKFIEGLRPDLVGSGVK-EKYPTQKLGVPFRQ
MHSWDYSGPYHGYDGFAIFARDMDMAINNP----VWGLFQ--------------------
-------------------------APWKAA-----------------------------
----------------------------------------
>146_nifD
-----------------------------------------------------MSLDYT-
------------------------------ND-----------------TAAAE------
-A----L------IKE-----------VL--EAYPEKAAKRRSKHLAVAK---PAE----
------------EE-----GATNCG-VKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWS--QRRNYFN----------GTVG---VDSFVTMQVTSDFQERDIV
FGGDKNLDAMIDELDTMFPLA-------------KGISIQSECPIGLIGDDIEAVAKKKH
KET-G-------KTIVPVRCEGFRGVSQSLGHHIANDAIRDWVF----D--------KPA
PEEA--F---VPGP--------------YDVNLIADYNIG-------GDAWPSRKLLEEM
GLRVIGMWSGDATLSEMARAPKAKLNLIHCYRSMNYICRHMEEKYGIKWVEYNFFGPSQI
ATSLRKIAAQFDET--IQKKAEEVIAK-YQPLVDGVLAKYKARLEGKTVMLYVGGL-RPR
H-------------------------VAN--AYED-LGMKIVGTGY--EFAHNDDYQ---
----------------------------------------------RTG-----------
----HYVKE----G-TLIYDDVT-GYELEKFIEQIRPDLVGSGIK-EKYATQKMGVPFRQ
MHSWDYSGPYHGYDGFAIFARDMDMAINSP----VWSKFK--------------------
-------------------------APWKAA-----------------------------
----------------------------------------
>147_nifD
-----------------------------------------------------MSLDNA-
------------------------------PD-----------------AAFNE------
-A----L------IKE-----------VL--EQYPEKAAKKRGRHLNIKK----TD----
------------DA-----GASSCG-VKSNVKSVPGVMTIRGCAYAGSKGVVWGPVKDML
HISHGPVGCGHYSWS--QRRNYFN----------GTVG---IDSFVTMQITSDFQERDIV
FGGDKNLDKMIDELNDLFPLN-------------KGISIQSECPIGLIGDDIEAVAKKKH
KET-G-------KTIVPVRCEGFRGVSQSLGHHIANDAIRDWVF----E--------KSK
PE----W---ETGP--------------YDVNLIADYNIG-------GDAWPSRRLLEEM
GLRVVGMWSGDATLAEMERAPKAKLNLIHCYRSMNYICRHMEEKYNIPWVEYNFFGPSQI
AKSLRKIASQFDET--IQANAEKVIAK-YEGLVADVLAKFKPRLEGKKVMLYVGGL-RPR
H-------------------------VAN--AYDD-LGMTIVGTGY--EFGHNDDYQ---
----------------------------------------------RTT-----------
----DYVKE----G-TLIYDDVS-GYELEKFIEKIRPDLVGSGIK-EKYATQKMGVPFRQ
MHSWDYSGPYHGYDGFAIFARDMDLAINSP----IWSKFK--------------------
-------------------------APWKAA-----------------------------
----------------------------------------
>148_nifD
-----------------------------------------------------MSLEYT-
------------------------------ND-----------------TAANQ------
-A----L------IKE-----------VL--DQYPEKSAKKRARHLGTVK----TE----
------------EN-----GTPTCG-VKSNIKSVPGVMTVRGCAYAGAKGVVWGPVKDMV
HISHGPIGCGQYSWS--QRRNYFT----------GTVG---IDSFVTMQVTSDFQERDIV
FGGDKNLEVMIDELDGLFPLN-------------NGISVLSECPIGLIGDDIEAVAKKKA
KDI-G-------KKVVPVRCEGFRGVSQSLGHHIANDAIRDWVF----E--------KGT
EEE---W---ATGP--------------YDVNLIADYNIG-------GDAWPSRKLLEEI
GLRVIGSWSGDATLAEIERAPKAKLNLIHCYRSMNYICRHMEEKYGMPWIEYNFFGPTQI
AASLRKIAAAFDET--IQKKAEEVIAK-YQPLVDAVTARFKPRLDGKTVMLYVGGL-RPR
H-------------------------TAT--AYED-LGMKIVGSGY--EFAHNDDYQ---
----------------------------------------------RTA-----------
----TYLKE----G-TLIYDDVS-EFELEKFIEQLRPDLVGSGIK-EKYSTQKMGVPFRQ
MHSWDYSGPYHGYDGFAIFARDMDMAINAP----VWGKLK--------------------
-------------------------APWKAA-----------------------------
----------------------------------------
>149_nifD
-----------------------------------------------------MSLDYE-
------------------------------ND-----------------KALAN------
-A----A------IQE-----------VL--DAYPEKTAKKRKKHLGTIE---TTD---E
--------------------GSSCN-VKSNVKSAPGVMTIRGCAYAGSKGVCWGPIKDMV
HISHGPVGCGQYSWS--QRRNYYN----------GTTG---VDSFVTMQITSDFQEKDIV
FGGDKMLEKMIDEAKVLFPLA-------------RGFSVQSECPIGLIGDDIEAVARKKA
KDT-G-------LPVIPVRCEGFRGVSQSLGHHIANDTVRDWVF----T--------REN
KEE---F---ETTP--------------YDVNIIGDYNIG-------GDAWSSRILLEEM
GLRVIAQWTGDSTLAEMERAPKAKINLIHCYRSMNYICRHMEEKYNIPWMEYNFFGPSQI
EKSLRKIAAHFDET--IQANAEKVIAK-YRPAVDAVIAKFRPRLEGKSVLLYVGGL-RPR
H-------------------------TAT--AYED-LGMKIVGAGY--EFAHNDDYQ---
----------------------------------------------RTT-----------
----EYMKD----G-TLIFDDVT-GFELEKFIEKLRPDLVGSGIK-EKYAVQKMGVPFRQ
MHSWDYSGPYHGYDGFAVFARDMDMAINNP----VWSLQK--------------------
-------------------------APWKKA-------AAE-------------------
----------------------------------------
>150_nifD
-----------------------------------------------------MPYHE--
--FE-------------------C----------------------------ST------
-C----IP--------------------------------ERKKHAVTK-----------
------VEG---E------DLTSCL-PLGYLNTIPGSISERGCAYCGAKHVIGTPMKDVI
HISHGPIGCTYDTWQ--TKRYISD-------------N---GNFQLKYTFATDVREKHIV
FGAEKLLKQNIIEAFKACPDI-------------KRMTIYQTCATALIGDDINAIAEEVM
EELPD-------VDIFVCNSPGFAGPSQSGGHHKINIAWINQKVGTV-E--------PE-
----------ITSD--------------YVINYVGEYNIQ-------GDQEVMQDFFKRM
GIQVLSTFTGNGSYDDLRSMHRAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGFEPL
SASLRKVGLFFG----IEDRAQAIIEE-ETKKWKPHLDWYKERLQGKKVCLWPGGS-KLW
H-------------------------WAN--VIEEEMGLKVVSVYT--KFGHQGDME---
----------------------------------------------KGI-----------
----ARCSE----G-ALAIDDPN-ELEGLEALEKLKPDIIFTGKR-PGEVAKKVGVPYLN
AHAYH-NGPWKGYEGWVRFARDIYNAIYSP----IHQLSKIDISKDPIATD---------
-------------------RGFLTPTLISDA-------SLDDA--VRGRTDLQPYTGKYD
IVPDLRARI----------HPEFPR--RQSAAQ-------
>151_nifD
-----------------------------------------------------MPYHE--
--FE-------------------C----------------------------SK------
-C----IP--------------------------------ERKQHAVTK-----------
------APG---E------DLTSCL-PKGYLNTIPGSISERGCAYCGAKHVIGTPMKDVI
HLSHGPVGCTYDTWQ--TKRYISD-------------N---GNFQLKYTFASDVREKHIV
FGAEKLLKQNILEAFKQFPDI-------------KRMTIYQTCATALIGDDINAIAEEVM
EELPD-------VDIFICNSPGFAGPSQSGGHHKINIAWINQKVGTV-E--------PE-
----------ITSD--------------YVINYVGEYNIQ-------GDQEVMQDFFKRM
GIQVLSTFTGNGRYDDLRAMHKAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGFEPL
SQSLRKVAMFFG----IEERAEAIIAE-ETARWKPELDWYKERLKGKKVCLWPGGS-KLW
H-------------------------WAH--VIEEEMGVKVVSVYT--KFGHQGDME---
----------------------------------------------KGI-----------
----ARCGE----D-ALAIDDPN-ELESLEALENLKPDIIFTGKR-PGEVAKKVGVPYLN
AHAYH-NGPYKGYEGWVRFARDIYNAIYSP----IHQLAELDISRDPIPTD---------
-------------------KGFATQRMLSDA-------SLPED--IRASTTLRQYSGAYD
SVSPLRDKT----------YPTFES--RPAAAE-------
>152_nifD
-----------------------------------------------------METTLPS
G------------------------REDGQAE-----------------AEFNT------
-R----L------IED-----------VL--ARYPEKSAKRRRKHLAVAA---PGE---E
AA----DTD---QP------VTECD-VKSNIKSIPGVMTIRGCAYAGSKGVVWGPVKDMV
HISHGPVGCGHYSWS--QRRNYYT----------GTTG---VDSFVTMQFTSDFQEKDIV
FGGDKKLEKLIDEIVDLFPLA-------------NGISIQSECPIGLIGDDIEAVAKKKN
KEH-G-------KTIVPVRCEGFRGVSQSLGHHIANDVIRDWVL----D--------KKE
IA----F---EAGP--------------NDVNIIGDYNIG-------GDAWASRILLEEM
GLRVIGAWSGDATLAEIERAPKARLNLIHCYRSMNYICRHMEEKHGIPWEEYNFFGPTQI
EQSLRTIARHFGPE--IIDRCEAVIAK-YRPLVDAVIAKYRPRLEGKTVMLYVGGL-RPR
H-------------------------VIT--AYED-LGMEIVGTGY--EFAHSDDYQ---
----------------------------------------------RTG-----------
----HYVKN----G-TLIYDDVT-GYELEKFIEGVRPDLVGSGIK-EKYPVQKMGIPFRQ
MHSWDYSGPYHGYDGFAIFARDMDLAINNP----VWGLFK--------------------
-------------------------APWDVM-------P---------------AAAE--
----------------------------------------
>153_nifD
-----------------------------------------------------MSLEYT-
------------------------------ND-----------------AELSQ------
-K----A------IEE-----------VL--EAYPEKAAKKRKKHLGTIV---AEG---E
--------------------GSSCG-VKSNVKAIPGVMTIRGCAYAGSKGVVWGPVKDMV
HISHGPVGCGQYSWS--QRRNYFT----------GQVG---VDSFVTMQFTSDFQEKDIV
FGGDKKLEKVIDEIKGLFPLV-------------RGISIQSECPIGLIGDDIEAVARKKA
KDV-G-------LPIIPVRCEGFRGVSQSLGHHIANDAIRDWVF----S--------RDS
ESA---F---ETTP--------------YDVNIIGDYNIG-------GDAWASRILLEEM
GLRVIAQWSGDATIAEMERAPKAKLNLIHCYRSMNYICRHMEEKHGVPWMEYNFFGPSQI
EKSLRAIAANFDET--IQKKAEEVIAA-HRPTVDAVINKYKARLEGKRVMLYVGGL-RPR
H-------------------------VMT--AYED-LGMQICGAGY--EFAHSDDYQ---
----------------------------------------------RTT-----------
----EYAKE----G-TLIYDDLT-GYELERFIEKLRPDLVGSGIK-EKYAVQKMGVPFRQ
MHSWDYSGPYHGYDGFAIFARDMDMAINNP----VWALLK--------------------
-------------------------APWTKA-------AAE-------------------
----------------------------------------
>154_nifD
-----------------------------------------------------MSL----
----------------------------ANEQT----------------KEATQ------
-A----L------INE-----------VL--EAYPEKSRKRRAKHIGIQ------T----
------------AE------AKDCD-VKSNVKSIPGVMTIRGCAYAGSKGVVWGPIKDMI
HISHGPVGCGYYSWS--GRRNYYI----------GVTG---VDSWGTMHFTSDFQEKDIV
FGGDKKLAKVIDEINDLFPLV-------------NGISIQSECPIGLIGDDIEAVARNKA
TEI-G-------KPVIPVRCEGFRGVSQSLGHHIANDTIRDWVF----D--------KTE
PKAG--F---EGTP--------------YDVTIIGDYNIG-------GDAWSSRILLEEI
GLRVIAQWSGDGTLAELENTPLAKVNLIHCYRSMNYIARHMEEKFNIPWMEYNFFGPSQI
AESLRKIAALFDDK--IQANAEAVIAK-YQPLVDGVIARFKPRLNGKKVMLYVGGL-RPR
H-------------------------VVD--AYHD-LGMEVTGTGY--EFAHNDDYQ---
----------------------------------------------RTT-----------
----HYTKE----G-TLIYDDVT-AYEFEKFVEKLDPDLVASGIK-EKYVFQKMGKPFRQ
MHSWDYSGPYHGYDGFAIFARDMDMAINNP----VWNLTK--------------------
-------------------------APWA-------------------------------
----------------------------------------
>155_nifD
-----------------------------------------------------MSVSES-
---------------------------TDIAAV----------------KERNR------
-A----L------IQE-----------VL--EVYPEKTAKRRAKHLNVH------E----
------------EG------KSDCG-VKSNIKSVPGVMTIRGCAYAGSKGVVWGPIKDMI
HISHGPVGCGQYSWA--ARRNYYI----------GTTG---IDTFVTMQFTSDFQEKDIV
FGGDKKLAKIMDEIEVLFPLN-------------KGITVQSECPIGLIGDDIEAVSKAKS
KEYGG-------KTIVPVRCEGFRGVSQSLGHHIANDAVRDWVF----D--------KLG
DKPVA-F---EPSP--------------YDVAIIGDYNIG-------GDAWSSRILLEEM
GLRVVAQWSGDGSIAELEATPKAKLNVLHCYRSMNYISRHMEEKYGIPWVEYNFFGPTKI
DESLRKIASFFDDK--IKEGAERVIAK-YKPLMQAVVDKYRPRLAGKKVMLYVGGL-RPR
H-------------------------VIG--AYED-LGMEVIGTGY--EFGHNDDYQ---
----------------------------------------------RTA-Q---------
----HYVKD----G-TLIYDDVT-GYEFEKFVEKIQPDLVGSGIK-EKYVFQKMGVPFRQ
MHSWDYSGPYHGFDGFAIFARDMDMAINAP----VWKMTP--------------------
-------------------------TPWKQE-------PNHY-----------AIAAE--
----------------------------------------
>156_nifD
-----------------------------------------------------MSVSTP-
---------------------------TTIQEV----------------KDRNR------
-A----L------IQE-----------VL--TVYPEKTAKRRAKHLNVH------E----
------------EG------KSDCG-VKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMI
HISHGPVGCGQYSWA--ARRNYYV----------GTTG---IDTFGTMQFTSDFQEKDIV
FGGDKKLAKLIDEIEVLFPLN-------------KGISVQSECPIGLIGDDIEAVSKNKS
KEYGG-------KTIVPVRCEGFRGVSQSLGHHIANDAIRDWVF----D--------KSE
GKELA-F---EPGP--------------YDVAIIGDYNIG-------GDAWSSRILLEEM
GLRVIAQWSGDGTIAELEATPKAKLNVLHCYRSMNYISRHMEEKYGIPWVEYNFFGPTKI
EESLRKIASYFDEK--IQAGAEAVIAK-YRALTDAVIAKYKPRLQGKTVMLYVGGL-RPR
H-------------------------VIG--AYED-LGMNVVGTGY--EFGHNDDYQ---
----------------------------------------------RTA-Q---------
----HYVKD----G-TLIYDDVT-GYEFEKFVETVKPDLVGSGIK-EKYVFQKMGVPFRQ
MHSWDYSGPYHGYDGFAIFARDMDMAINSP----VWKLPH--------------------
-------------------------APWKAD-------PEYV-----------AIAAE--
----------------------------------------
>157_nifD
-----------------------------------------------------MSLNE--
------------------------------EE-----------------TIFNT------
-R----L------IEE-----------VL--EAYPAKAKKRRQKHLTVAK----------
-A----PDT---EADP--GALSECS-VKSNIKSIPGVMTIRGCAYAGSKGVVWGPVKDMV
HISHGPVGCGHYSWS--QRRNFYN----------GTTG---VDSFVTMQFTSDYQEKDIV
FGGDKKLKKILTEIDELFPLN-------------HGTTIQSECPVGLIGDDIESVAREQK
KIS-G-------KTIVPVRCEGFRGVSQSLGHHIACDVIRDWVL----D--------QDG
NQVP--F---EPSP--------------YDVNILGDYNIG-------GDAWSSRILLEEM
GLRVIGSWSGDATLAEIERAPKAKMNLIHCYRSLNYISRYMEEKHGIPWMEYNLFGPSQI
AASLRKIAENFDDK--IKEGAERVIAK-YQPLADAVIAKYRPRLEGKKVLLYVGGL-RSR
H-------------------------VVN--AYTD-LGMEIVATGY--EFAHNDDYQ---
----------------------------------------------RTG-----------
----HYVKE----G-TLIYDDAS-TYELEKFIEAIRPDLVGSGIK-EKYAVQKAGIPFRQ
MHSWDYSGPYHGYDGFAIFARDMDLAINSP----VWGMFK--------------------
-------------------------APWKTA-------A---------------------
----------------------------------------
>158_nifD
-----------------------------------------------------MPLHE--
--FD-------------------C----------------------------SK------
-V----IP--------------------------------ERKQHAVVK-----------
------GRG---E------DLTSCL-PKGYLNTIPGTISERGCAYCGAKHVIGTPMKDVI
HISHGPVGCTYDTWQ--TKRYLSD-------------N---NNFQLKYTFASDVKEKHIV
FGADKLLKSNILEAFKAFPEI-------------KRMTVYQTCATALIGDDIEAVCDEVM
EELPD-------VDIFVCNSPGFAGPSQSAGHHKINIAWVNNKVGTV-E--------PE-
----------ITSD--------------YVINYVGEYNIQ-------GDQEIMQDYFKRM
GIQILSTFTGNGSYDDLRGMHRAHLNVLECARSAEYICDELRVRYGIPRMDIDGFGFKAL
AGSLKKIGLFFG----IEDRAQAIIDE-EVARWKPELDWYKERLKGKKICLWPGGS-KLW
H-------------------------WAH--TLEEDLGVRIVSVYT--KFGHQGDME---
----------------------------------------------KGI-----------
----SRCSE----G-ALAIDDPN-ELESLEVMEKLKPDLILTGKR-PGEVAKKVRVPYLN
AHAYH-NGPYKGFEGWVRFARDIYNAIYSP----LHQLAFTDISKDDFATD---------
-------------------KGFATRQMLSDA-------ELSDE--VKNNPELREYTGGFD
SVSKLHDRE----------YPKFESQSAPAAAE-------
>159_nifD
-----------------------------------------------------MTA----
----------------------------TVEER----------------KAANK------
-A----L------IDE-----------VL--KAYPEKMAKRRAKHLGTF------E----
------------EG------KPDCG-VKSNIKSLPGVMTIRGCAYAGSKGVVWGPIKDMI
HISHGPVGCGQYSWA--ARRNYYI----------GTTG---IDTFVTMQFTSDFQEKDIV
FGGDKKLDKIIDEIQELFPLN-------------KGISIQSECPIGLIGDDIEAVSKRKS
QQYGN-------HTIVPVRCEGFRGVSQSLGHHLANDAIRDWVF----D--------KTD
PAKRPEF---VSTP--------------YDVAIIGDYNIG-------GDAWSSRILLEEI
GLRVIAQWSGDGTIAELENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVEYNFFGPSMI
EKSLREIASHFDDT--IKANAEKVIAK-YRPLVDAVIAKYKPRLQGKKVMLFVGGL-RPR
H-------------------------VIG--AYED-LGMEVVGTGY--EFGHNDDYQ---
----------------------------------------------RTT-----------
----HYVKD----G-TLIYDDVT-GYEFEKFVEQVQPDLVGSGIK-EKYVFQKMGVPFRQ
MHSWDYSGPYHGYDGFAIFARDMDMAISSP----IWGLAK--------------------
-------------------------TPWKQA-------A---------------------
----------------------------------------
>160_nifD
-----------------------------------------------------MDYAMT-
---------------------------TTVEER----------------KAANK------
-A----L------IDE-----------VL--RAYPEKMGKRRAKHLSSF------E----
------------EG------KPDCG-VKSNIKSLPGVMTIRGCAYAGSKGVVWGPIKDMI
HISHGPVGCGQYSWG--SRRNYYV----------GTTG---IDTFVTMQFTSDFQEKDIV
FGGDKKLDKIIDEIQQLFPLN-------------KGISIQTECPIGLIGDDIEAVSKKKS
KEYGG-------HTVVPVRCEGFRGVSQSLGHHLANDAIRDFVF----D--------AHS
NKRLA-L---ESTP--------------YDVAIIGDYNIG-------GDAWSSRILLEEM
GLRVIAQWSGDGTLAELENTPRSKLNLLHCYRSMNYISRHMEEKYGIPWVEYNFFGPTMI
EKSLREIAGRFDDA--IMENAEKVIAK-YRKVSDAVTAKYKPRLQGKKVMLFVGGL-RPR
H-------------------------VVG--AYED-LGMEVIGTGY--EFAHNDDYQ---
----------------------------------------------RTT-----------
----HYLKD----G-TLIYDDVT-GYEFERFVDRVRPDLVGSGIK-EKYVFQKMGVPFRQ
MHSWDYSGPYHGYDGFAIFARDMDIAISSP----VWNLAK--------------------
-------------------------TPWKDR-------T---------------------
----------------------------------------
>161_nifD
-----------------------------------------------------MTN----
---------------------------ATGER--------------------NL------
-A----L------IQE-----------VL--EVFPETARKERRKHMMIS------D---P
QM----------ES------VGKC--IISNRKSQPGVMTVRGCAYAGSKGVVFGPIKDMA
HISHGPIGCGQYSRA--GRRNYYT----------GVSG---VDSFGTLNFTSDFQERDIV
FGGDKKLTKLIEEMELLFPLTKLIEEMELLFPLTKGITIQSECPVGLIGDDISAVANASS
KAL-D-------KPVIPVRCEGFRGVSQSLGHHIANDVVRDWVLNNR-E-----------
---GQPF---ASTP--------------YDVAIIGDYNIGRRRLGLAHSAW------KRW
GLRVVAQWSGDGTLVEMENTPFVKLXLVHCYRSMNYIARHMEEKHQIPWMEYNFFGPTKI
AESLRKIADQFDDT--IRANAEAVIAK-YEGQMAAIIAKYRPRLEGRKVLLYMGGL-RPR
H-------------------------VIG--AYED-LGMEIIAAGY--EFAHNDDYD---
----------------------------------------------RTL-----------
----PDLKE----G-TLLFDDAS-SYELEAFVKALKPDLIGSGIK-EKYIFQKMGVPFRQ
MHSWDYSGPYHGYDGFAIFARDMDMTLNNP----AWNELT--------------------
-------------------------APWLKS-------A---------------------
----------------------------------------
>162_nifD
-----------------------------------------------------MSL----
----------------------------TVEET----------------TARNT------
-E----L------INE-----------VL--KAYPDKTAKRRAKHLTTQ------E----
------------EG------KSDCN-VKSNIKSIPGVMTIPPCAYAGSKGVVWGPIKDMI
HISHGPVGCGQYSWG--SRRNYYI----------GKTG---IDSFVTMQFTSDFQEKDIV
FGGDKKLEKIVDEIQELFPLN-------------KGISVQSECPIGLIGDDIEAVSKKKS
KQYEG-------HTIVPVRCEGFRGVSQSLGHHVANDAIKEWVL----D--------KMD
PDKNQ-F---VATP--------------YDVAIIGDYNIG-------GDAWSSRILLEEI
GLRVIAQWSGDGTLAEMENTPKAKLNVLHCYRSMNYISRHMEEKFGIPWVEYNFFGPSQI
EASLRQIASHFDDK--IKEGAERVIAK-YKALTDAVIAKYRPRLEGKTVMLFVGGL-RPR
H-------------------------VID--AYGD-LGMKVVGTGY--EFGHNDDYQ---
----------------------------------------------RTT-----------
----HYVED----G-TLIYDDVT-SYEFEKFVEKIEPDLVGSGIK-EKYVFQKMGVPFRQ
MHSWDYSGPYHGYDRFAIFARDMDMAINSP----VWGMAK--------------------
-------------------------APWKA------------------------------
----------------------------------------
>163_nifD
-----------------------------------------------------MTM----
----------------------------TAEER----------------KAANK------
-A----L------IDE-----------VL--KAYPDKMAKKRAKHLNAY------E----
------------EG------RPDCG-VKSNIKSLPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWA--SRRNYYV----------GITG---VDSFGTMQFTSDFQEKDIV
FGGDKKLEKIIDEIEELFPLN-------------KGISIQSECPIGLIGDDIEAVSKKKS
KEMDG-------KTIIPVRCEGFRGVSQSLGHHIANDAIRDWVF----D--------KTD
PGKYAEF---VSTP--------------YDVAIIGDYNIG-------GDAWSSRILLEEI
GLRVIAQWSGDGTIAELENTPKAKLNVLHCYRSMNYISRHMEEKYGVPWVEYNFFGPTQI
EKSLREIASHFDDT--IKANAERVIAK-YRPMVDAVIAKYKPRLDGKKVMLYVGGL-RPR
H-------------------------VIG--AYED-LGMEICGTGY--EFAHNDDYQ---
----------------------------------------------RTT-----------
----HYIKD----G-TLIYDDVT-GYEFEKFVERVQPDLIGSGIK-EKYVFQKMGLPFRQ
MHSWDYSGPYHGYDGFAIFARDMDIAISSP----VWGLAKG-------------------
-------------------------APWKKA-------A---------------------
----------------------------------------
>164_nifD
-----------------------------------------------------MSL----
----------------------------TVEQV----------------KVRNQ------
-A----L------IEE-----------VL--EVYPEKTAKRRAKHLNVY------E----
------------EG------KTDCN-VKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWA--ARRNYYI----------GTTG---VDTFVTMQFTSDFQEKDIV
FGGDKKLEKIMDEIEDLFPLN-------------KGITVQSECPIGLIGDDIEAVSKKKS
KEFGG-------KTIVPVRCEGFRGVSQSLGHHIANDTVRDWIF----D--------KSE
GKHPE-F---VSTP--------------YDVSIIGDYNIG-------GDAWASRILLEEM
GLRVIAQWSGDGSIAELENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVEYNFFGPSKI
EASLREIASHFDDK--IKEGAERVIAK-YKPLMQAVIDKYKPRLAGKTVMLFVGGL-RPR
H-------------------------VIG--AYED-LGMEVVGTGY--EFGHNDDYQ---
----------------------------------------------RTT-----------
----HYVKD----G-TLIYDDVT-GYEFEKFVEKVQPDLVGSGIK-EKYVFQKMGVPFRQ
MHSWDYSGPYHGYDGFAIFARDMDMAINNP----IWGLTK--------------------
-------------------------TPWANS-----------------------------
----------------------------------------
>165_nifD
-----------------------------------------------------MTA----
---------------------------LTREE--------------------TE------
-A----L------IQE-----------VL--EVYPEKAKKDREKHLAVN------D---Q
SI----------EQ------SKKC--ITSNRKSLPGVMTIRGCAYAGSKGVVWGPIKDMI
HISHGPVGCGQYSRA--GRRNYYV----------GTTG---VNTFGTMNFTSDFQEKDIV
FGGDKKLAKLIGEIEQLFPLN-------------KGISVQSECPIGLIGDDIEAVSKKAA
KEI-D-------KPVVPVRCEGFRGVSQSLGHHIANDAIRDWVLPRR-E-----------
---GKAF---EGTP--------------YDVAVIGDYNIG-------GDAWSSRILLEEM
GLRVVAQWSGDGTIAEMEKTPYVKVNLIHCYRSMNYIARHMEEKYNIPWMEYNFFGPTKV
AESLRAIAAKFDDK--IKEGAERVIAK-YQPLMQAVIDKYKPRLQGKRVMLYVGGL-RPR
H-------------------------VIG--AYED-LGMEVVGTGY--EFGHNDDYD---
----------------------------------------------RTI-----------
----KDMGN----A-TLLYDDVT-GFEFEEFVKKVKPDLVGSGIK-EKFIFQKMGVPFRQ
MHSWDYSGPYHGYDGFAIFARDMDMTLNNP----CWGKMT--------------------
-------------------------APWLKK-------DES------AAE---KKAA---
----------------------------------------
>166_nifD
-----------------------------------------------------MTT----
---------------------------LSREE--------------------TE------
-A----L------IAE-----------VL--EVYPEKAQKDRAKHLAVN------D---Q
SV----------EQ------SKKC--ITSNRKSLPGVMTIRGCAYAGSKGVVWGPIKDMI
HISHGPVGCGQYSRA--GRRNYYV----------GTTG---VDTFGTMNFTSDFQEKDIV
FGGDKKLAKLIDEVELLFPLH-------------KGISVQSECPIGLIGDDIESVSKKAA
AVI-D-------KPVVPVRCEGFRGVSQSLGHHIANDAIRDWVLDKR-D-----------
---GAAF---ESTP--------------YDVAIIGDYNIG-------GDAWATRILLEEM
GLRVVAQWSGDGTIAEMMNTPKVKLNLLHCYRSMNYISRHMEEKYGIPYLEYNFFGPTKI
IESLRKIAAFFDDS--VKEKTEAVIAR-YKPMMDEIIAKYKPRLEGKKVMLYVGGL-RPR
H-------------------------VIG--AYED-LGMEVIGTGY--EFGHNDDYD---
----------------------------------------------RTI-----------
----KEMGD----A-TLLYDDVT-GFELEEFVKRLKPDMVGSGIK-EKYIFQKMGIPLRQ
MHSWDYSGPYHGYDGFAIFARDMDIALSNP----TFKNLV--------------------
-------------------------PPWKKV----------------AAE-EVKKAA---
----------------------------------------
>167_nifD
-----------------------------------------------------MSA----
----------------------------VLDD-----------------KTRNQ------
-A----L------IQE-----------VL--EAYPEKAAKKRAKHLNVY------E----
------------EG------KPDCG-VKSNIKSLPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWG--TRRNYAS----------GTVG---VDNFTVLQVTSDFQEKDIV
FGGDKKLDKVIDEITEIFPLA-------------RGISIQSECPIGLIGDDIEAVAKKKT
KEI-S-------KTIVPVRCEGFRGVSQSLGHHIANDMVRDWVL----D--------KAD
NKG---F---ESTP--------------YDVTIIGDYNIG-------GDAWSSRILLEEM
GLRVIAQWSGDGTLAEMEKTPKAKLNLLHCYRSMNYISRHMEEKYGIPWVEYNFFGPSKI
AASLREIASHFDDT--IKENAEKVIAK-YQAMVDGIIAKYKPRLTGKKVMLYVGGL-RPR
H-------------------------VVG--AYED-LGMEVVGAGY--EFAHGDDYQ---
----------------------------------------------RTT-----------
----HYVKD----G-TLIYDDVT-GFEFEKFAEKIRPDLVGSGVK-EKYIFQKMGIPFRQ
MHSWDYSGPYHGYDGFAIFARDMDMAINSP----VWSMTK--------------------
-------------------------APWKK------------------------------
----------------------------------------
>168_nifD
-----M-----------------------------------------------MSA----
----------------------------VLDD-----------------KTRNK------
-A----L------INE-----------VL--EVYPEKAAKKRAKHLNVY------E----
------------EG------KPDCG-VKSNIKSLPGVMTIRGCAYAGSKGVVWGPIKDMM
HISHGPVGCGQYSWA--TRRNYYN----------GTTG---VDAFGAMQVTSDFQEKDIV
FGGDKKLDKVVDEIAQLFPLA-------------KGISVQSECPIGLIGDDIEAVSKKKS
KEI-N-------LPMVPVRCEGFRGVSQSLGHHIANDAIRDWVF----D--------KAD
YNAP--F---ESTP--------------YDVVLMADYNIG-------GDAWSSRILLEEM
GLRVIGQGTGDATLKEIEMMPRAKLLLLHCYRSMNYIARHVEEKYGVPWFEYNLFGPTKI
AESLRGIAAFFDDT--IKEKAEQVIAK-YTALSQAVIDKYKPRLAGKKVMLYVGGL-RPR
H-------------------------VVG--AYED-LGMEVCGTGY--EFGHGDDYQ---
----------------------------------------------RTT-----------
----HYVKD----G-TLIYDDVS-SFELEKFAEKIRPDLIGSGVK-EKYIFQKMGIPFRQ
MHSWDYSGPYHGYDGFAIFARDMDMAINSP----VWGMTK--------------------
-------------------------APWKK------------------------------
----------------------------------------
>169_nifD
------------------------------------------------------------
------------------------------------------------------------
------------------------------------------------------------
-------------------------------------MTIRGCAYAGSRGVVWGPVKDMI
HISHGPVGCGQYSRG--GRRNYYV----------GTTG---VNTFAEMNFTSDFQEKDIV
FGGDKKLAQAMAEIEQLFPLN-------------KGISVQSECPIGLIGDDIEAVSKKAA
AQY-N-------KVVVPVRCEGFRGVSQSLGHHIANDAIRDYVLSNR-D-----------
---GKEF---ESTP--------------YDVTIIGDYNIG-------GDAWASRIFLEEM
GLRVIAQWSGDGTIAEMENTPKAKLNLLHCYRSMNYISRHMEEKYGIPWMEYNFFGPTKI
EESLRRIAAFFDDS--IKAKCEEVIAK-YKPMMQAVIDKYKPRLQGKRVMLYIGGL-RPR
H-------------------------VIG--AYED-LGMEVVGTGY--EFAHNDDYD---
----------------------------------------------RTI-----------
----QEMGN----A-TLLYDDVT-GFELEEFVKRIKPDLVGSGIK-EKYIYQKMGIPFRQ
MHSWDYSGPYHGYDGFAIFARDMDMTLNNP----CWGKQT--------------------
-------------------------PPWKKT-------E--------ATE-DVIAAA---
----------------------------------------
>170_nifD
-----------------------------------------------------MSE----
---------------------------LTREE--------------------TE------
-A----L------IQE-----------VL--EVYPDKARKDRAKHLAVN------D---Q
SI----------EQ------AKKC--ITSNRKSLPGVMTVRGCAYAGSKGVVWGPIKDMI
HVSHGPIGCGQYSRA--GRRNYYV----------GTTG---VDTFGTMNFTSDFQEKDIV
FGGDKKLAKLIGEIETLFPLH-------------KGISVQSECPIGLIGDDIEAVSKKAA
KEM-D-------KPIVPVRCEGFRGVSQSLGHHIANDSIRDWVLDKR-D-----------
---GQPF---EATP--------------YDVSIIGDYNIG-------GDAWASRILIEEM
GLRVVSQWAGDGTLAEIEKTPKVKLNLLHCYRSMNYISRHMEEKYGIPWLEYNFFGPTKI
AESLRAIAAHFDEH--IKEGAERVIAR-YQPMMDAVIAKYRPRLQGKTVMLYVGGL-RPR
H-------------------------VIG--AYED-LGMQVIGTGY--EFAHNDDYD---
----------------------------------------------RTI-----------
----KEMGN----A-TLLYDDAT-GFELEEFIKRMKPDLVGSGIK-EKYVFQKMGIPLRQ
MHSWDYSGPYHGYDGFAIFARDMDMAISNP----CWSKQT--------------------
-------------------------PPWKKQ-------PESGDSTAPVAEGELKKVA---
----------------------------------------
>171_nifD
-----------------------------------------------------MTT----
---------------------------LSREE--------------------TE------
-A----L------IAE-----------VL--EVYPEKAKKDRAKHLTVN------D---Q
SI----------EQ------SKKC--ITSNRKTLPGVMTVRGCAYAGSKGVVWGPIKDMI
HISHGPIGCGQFSRA--GRRNYYV----------GTTG---VDTFATMNFTSDFQEKDIV
FGGDKKLSKLIEEIDQLFPLN-------------KGISVQSECPIGLIGDDIEAIAKKTS
AAI-G-------KPVVPVRCEGFRGVSQSLGHHIANDTIRDWVLDKR-D-----------
---GVTM---ETTP--------------YDVAIIGDYNIG-------GDAWATRILLEEM
ALRVVAQWSGDGTLAEMMNTPKVKLNLLHCYRSMNYISRHMEEKYGIPYMEYNFFGLTKI
IESMRRIAAFFDDS--VKEKCEAVIAR-YQPMVDAVIARFKPRLQGKKVMLYVGGL-RPR
H-------------------------IIG--AYED-LGMEVVGTGY--EFGHNDDYD---
----------------------------------------------RTI-----------
----KEMGN----A-TLIYDDAN-GFELEEFVKRIKPDMVGSGIK-EKYIFQKMGIPFRQ
MHSWDYSGPYHGYDGFGIFARDMDIALSNP----VWNNLL--------------------
-------------------------PPWKKV----------------TAE-AVKEAA---
----------------------------------------
>172_nifD
-----------------------------------------------------MDM----
----------------------------TPDEV----------------KARNS------
-E----V------IAE-----------AL--SVYPEKTAKKRAKHLNVY------E----
------------GD------KPDCG-VKSNIKSVPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWA--ARRNYYI----------GVTG---VDTFVTMQFTSDFQEKDIV
FGGDKKLDKILDEIQTLFPLN-------------HGITIQSECPIGLIGDDIEAVAKKKS
KEYDG-------KTIVPVRCEGFRGVSQSLGHHIANDAVRDWVF----E--------KGG
DKAAP-F---ESTP--------------YDVAIIGDYNIG-------GDAWSSRILLEEM
GLRVIAQWSGDGSLAELENTPKAKLNILHCYRSMNYISRYMEEKFGIPWVEYNFFGPSKV
AESLRTIASHFDDR--IKEGAERVIAK-YQPLMDAVIAKYRPRLEGKKVMLYVGGL-RPR
H-------------------------VIG--AYED-LGMEVIGTGY--EFGHNDDYQ---
----------------------------------------------RTT-----------
----HYVKD----G-TLIYDDVT-GYEFEKFVDRLQPDLVGSGIK-EKYVFQKMGVPFRQ
MHSWDYSGPYHGYDGFAIFARDMDMAINNP----VWGLTK--------------------
-------------------------APWNAG-------Q---------------------
----------------------------------------
>173_nifD
-----------------------------------------------------MTN----
---------------------------RTREE--------------------NL------
-A----L------IQE-----------VL--EAYPEKARKDRAKHLTVN------D---P
TL----------EK------ASKC--ITSNRKSLPGVMTIRGCAYAGSKGVVFGPIKDMI
HLSHGPVGCGQYSRA--GRRNYYT----------GLTG---VNSFGTMNFTSDFQEKDIV
FGGDKKLTKIIDEMEMLFPLS-------------KGITIQSECPVGLIGDDIEAVAKQAK
VST-G-------KTVVPVRCEGFRGVSQSLGHHIANDVVRDWILGNR-D-----------
---EVEF---AGTP--------------YDVAIIGDYNIG-------GDAWSSRILLEEI
GLRVVAQWSGDGTLAEMENTPKVKLNLVHCYRSMNYISRHMEEKYDIPWMEYNFFGPTKI
AESLRKIAAQFDET--IQKKAEEVIAK-YEAQTAAVIAKYKPRLQGKKVMLYVGGL-RPR
H-------------------------VIG--AYED-LGMEIVGAGY--EFAHNDDYD---
----------------------------------------------RTL-----------
----QELPE----A-TLLFDDVT-GYEFEEFVKAVKPDLIGSGIK-EKFIFQKMGIPFRQ
MHSWDYSGPYHGFDGFAIFARDMDMTLNNP----CWSKQT--------------------
-------------------------APWKKS-------A---------------------
----------------------------------------
>174_nifD
-----------------------------------------------------MSD----
----------------------------KKAE--------------------TQ------
-A----L------IDE-----------VL--EVYPEKAKKDRQKHLGAN------D----
------------SE------GGSC--ITANRKSLPGVMTARGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSRA--GRRNYYT----------GYTG---VNSFGTMNFTSDFQERDIV
FGGDKKLATMVDEIEMLFPLA-------------KGISIQSECPVGLIGDDIEAVAKTKG
AEI-G-------KTIVPVRCEGFRGVSQSLGHHIANDTLRDYVLDKS-E-----------
---DKEV---ATSD--------------YDVAIIGDYNIG-------GDAWSSRILLEEI
GLRVVAQWSGDGTLPELENTPKVKMNLVHCYRSMNYICRHMEEKYGIPWMEYNLFGPTKC
EESLRAIAAKFDEK--IQAKAEEVIAK-YKEQWQAVVDKYRPRLEGKKVMLYVGGL-RPR
H-------------------------VIG--AYED-LGMEIVGAGY--EFGHNDDYS---
----------------------------------------------KTV-----------
----PEVKD----A-TLIYDDVT-GYELEAFADKLKPDLIGAGVK-EKYIFQKMGIPFRQ
MHSWDYSGPYHGFDGFAIFARDMDMTLNNP----CWDKLT--------------------
-------------------------PPWKSA-------KAA----------A--------
----------------------------------------
>175_nifD
-----------------------------------------------------MTK----
---------------------------LSKDE--------------------AQ------
-A----L------INE-----------VL--EVYPASAKEDRAKHLDFA------D---G
GA------G---EE------SQKC--VTSNRKSLPGVMTIRGCAYAGSKGVVWGPIKDMI
HISHGPVGCGQYSRA--GRRNYYV----------GTTG---VDSFGTMNFTSDFQEKDIV
FGGDKKLTKLISEIEQLFPLN-------------RGISVQSECPIGLIGDDIEAVSKAAS
REI-N-------KPVVPVRCEGFRGVSQSLGHHIANDSIRDYVFDRK-D-----------
--GGSTL---ESGP--------------YDVAILGDYNIG-------GDAWSSRILLEEM
GLRVVAQWSGDGTLAEMEQTPKVKLNLLHCYRSMNYISRHMEEKYGIPWIEYNFFGPTKI
AESLRKIASYFDDS--IKEGAEKVIAK-YQPMMQAVIDKYKPRLEGKTVMLYVGGL-RPR
H-------------------------VIG--AYED-LGMKVVGTGY--EFGHKDDYQ---
----------------------------------------------RTN-----------
----EEVKD----A-TLIYDDVT-GFEFEEFVKRVKPDLVGSGVK-EKYIFQKMGVPFRQ
MHSWDYSGPYHGYDGFAIFAKDMDMTLNNP----CWNSMT--------------------
-------------------------PPWKKA-------GE-----------TRQAAA---
----------------------------------------
>176_nifD
-----------------------------------------------------ME-----
---------------------------MNKEQ--------------------TQ------
-A----L------IDE-----------VL--EVYPEAARKDRAKHMAVN------D---P
AN-----------------PGSKC--ITSNRKSQPGVMTIRGCAYAGSKGVVWGPVKDMI
HISHGPIGCGQYSRA--GRRNYYT----------GVTG---VNAFGTLNITTDFQERDIV
FGGDKKLEAAIDELEQLFPLT-------------KGLSIQSECPVGLIGDDIEAVAKKKG
AEL-G-------KTIVPVRCEGFRGVSQSLGHHIANDTIRDHVLAPN-E-----------
---GKEF---ETTE--------------YDVAIIGDYNIG-------GDAWSSRIILEDM
GLRVVAQWSGDGTLAEMENTPKVKLNLVHCYRSMNYIVRYMEEKNGIPWVEYNLFGPTKI
EESMRKIAGFFDDK--IKAQTEEVIKR-YRAQWEQVVAKYRPRLEGKSVMLYVGGL-RPR
H-------------------------IIG--AYED-LGMEICGAGY--EFAHNDDYV---
----------------------------------------------KTT-----------
----PEMKD----A-TLLFDDAS-AYELEEFVKKLKPDLIGSGVK-EKYVFQKMGFPFRQ
MHSWDYSGPYHGVDGFAIFARDMDLTLNNP----CWKNMQ--------------------
-------------------------APWTKS-------DAA----------ELAKTA---
----------------------------------------
>177_nifD
-----------------------------------------------------MSE----
---------------------------MSREE--------------------VE------
-A----L------ISE-----------VL--EVYPEKAKKNREKHLSPN------D---T
SL----------EQ------SKKC--ITSNKKSLPGLMTIRGCAYAGSKGVVWGPVKDMI
HISHGPVGCGQYSRA--GRRNYYI----------GTTG---INAFVTMNFTSDFQEKDIV
FGGDKKLAKLIDEIETLFPLN-------------KGITIQSECPIGLIGDDIEAVAKSKQ
KEH-G-------KTVVPVRCEGFRGVSQSLGHHIANDSVRDWVLGAR-D-----------
--EDNSF---EQTD--------------YDVAIIGDYNIG-------GDAWSSRILLEEM
GLRVVAQWSGDGTLSEMELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFFGPTKT
AESLRKIAAQFDES--IQAKCEEVLAK-YQPEWQSVIDKFRPRLEGKRVMLYVGGL-RPR
H-------------------------VIG--AYED-LGMEVVGTGY--EFGHNDDYD---
----------------------------------------------RTL-----------
----QEMGN----A-TLLYDDVT-GYEFEEFVKKVKPDLIGSGIK-EKYIFQKMGIPFRQ
MHSWDYSGPYHGFDGFAIFARDMDMTLNNP----CWHKLA--------------------
-------------------------APWKKS-------DT-------TTE-ELAATA---
----------------------------------------
>178_nifD
-----------------------------------------------------MSE----
---------------------------MSREE--------------------AE------
-A----L------IQE-----------VL--EIYPEKAKKNRAKHLMVN------D---Q
SL----------DQ------SKKC--ITSNKKSLPGVMTQRGCAYAGSKGVVWGPVKDMV
HVSHGPVGCGQYSRA--GRRNYYV----------GATG---VNSFVTMNFTSDFQEKDIV
FGGDKKLNKLVDEIETLFPLN-------------KGISINSECPIGLIGDDIEAVAKQKG
AEY-G-------KTIVPVRCEGFRGVSQSLGHHIANDSVRDWILSAR-D-----------
--DDDSF---EQTD--------------YDVAIVGDYNIG-------GDAWSSRRILEEM
GLRVVAQWSGDGTISEMELTPKVKMNLVHCYRSMNYISRHMEERYNIPWMEFNFFGPTRT
IESMRKIAEQFDET--IQAKTEEVIAK-YQPQWQAVIEKYRPRLEGRRVMIFVGGL-RPR
H-------------------------IIG--AYED-LGMDVVGTGY--EFAHNDDYD---
----------------------------------------------RTI-----------
----KEMGN----S-TLIFDDLT-GYEFEEFVRKVKPDLIGSGIK-EKYIFQKMGVPFRQ
MHSWDYSGPYHGFDGFAIFAKDMDMTVNNP----CWKNMV--------------------
-------------------------PPWDKP-------VE-------EEE-EVVASA---
----------------------------------------
>179_nifD
-----------------------------------------------------MSN----
---------------------------MTLEE--------------------TK------
-A----L------IQE-----------VL--EAYPDKARKDRAKHLAAN------D---Q
SV----------EQ------SKKC--IISNRKSQPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGAYSRA--GRRNYYT----------GHTG---VNTFGTMNFTSDFQEKDIV
FGGDKKLEKLIDEIEQLFPLV-------------KGISVQSECPIGLIGDDIEAVSKKKT
KEH-G-------KPVVPVRCEGFRGVSQSLGHHIANDSIRDHVLGNR-D-----------
---DEAF---ASTP--------------YDVAIIGDYNIG-------GDAWSSRILLEEM
GLRVVAQWSGDGTLPEMELTPKVKLNLIHCYRSMNYISRYMEEKYSIPWMEYNFFGPTKI
AESLRKIAAFFDET--IQANAEKVIEK-YQAEYEAVIAKYRPRLEGKKVMLYVGGL-RPR
H-------------------------VIG--AYED-LGMEVVGTGY--EFAHNDDYD---
----------------------------------------------RTI-----------
----KEVDN----A-TLLYDDVT-GYEFEEFVKRVKPDLIGSGIK-EKYIFQKMGVPFRQ
MHSWDYSGPYHGYDGFAIFARDMDMTVNNP----CWSSMQ--------------------
-------------------------APWLKP-------AA-------AET-EATAASA--
----------------------------------------
>180_nifD
-----------------------------------------------------MSA----
---------------------------LTREE--------------------TQ------
-A----L------IQE-----------VL--EVYPEKAKKDRAKHLAVN------D---Q
SV----------EQ------SKKC--ITSNRKSLPGVMTVRGCAYAGSKGVVWGPIKDMI
HISHGPVGCGAYSRA--GRRNYYV----------GHTG---VNTFGTMNFTSDFQEKDIV
FGGDKKLDKLITEIEGLFPLS-------------KGISIQSECPIGLIGDDIEAVAKKQS
KAL-D-------KPVVPVRCEGFRGVSQSLGHHIANDAIRDWVIGNR-D-----------
--GDESF---QVGP--------------YDVAVIGDYNIG-------GDAWSSRILLEEM
GLRVVAQWSGDGTLSEMELTPKVKLNLIHCYRSMNYISRHMEEKYGVPWMEYNFFGPTKI
AESLRKIAGFFDET--IQANAETVIAK-YTAEYEAIIAKYRPRLEGKKVMLYVGGL-RPR
H-------------------------VIG--AYED-LGMEVVGTGY--EFAHNDDYD---
----------------------------------------------RTI-----------
----KEMGN----A-TLLYDDIT-GYEFEEFVKKVKPDLIGSGIK-EKYIFQKMGIPFRQ
MHSWDYSGPYHGYDGFAIFARDMDMTINNP----CWKQMQ--------------------
-------------------------APWQQS-------AEQ------EAA-PLAASA---
----------------------------------------
>181_nifD
-----------------------------------------------------MAT----
---------------------------LSREE--------------------AQ------
-S----L------IQE-----------VL--EVYPDKAKKDRAKHLTVN------D---Q
SV----------EQ------SKKC--ITSNRKSQPGVMTIRGCAYAGSRGVVWGPVKDMV
HISHGPVGCGQYSRG--GRRNYYV----------GLTG---VNSFGTMNFTSDFQEKDIV
FGGDKKLDKLISEIEMLFPLN-------------KGISVQSECPIGLIGDDIEAVSKKKG
KEL-G-------KPVVPVRCEGFRGVSQSLGHHIANDAIRDWVLHRR-D-----------
--TDNSF---EQTP--------------YDVCITGDYNIG-------GDIWSSRILLEEI
GLRVVAQLPGDGTVSEMELIPKVKLNLIHCYRSMNYLARHLEEKYGIPWMEYNFFGPTKI
AESLRKIAAQFDET--IQDNAERVIER-YREQYEAVVAKYRPRLEGKKVMLYVGGL-RPR
H-------------------------VIG--AYED-LGMEVVGTGY--EFAHNDDYD---
----------------------------------------------RTI-----------
----KEMGD----A-TLIYDDIT-GYELEEFVKRLKPDLVGSGIK-EKYIFQKMGIPFRQ
MHSWDYSGPYHGYDGFAIFARDMDMTINNP----CWSKMQ--------------------
-------------------------APWLKP-------AEG------EAE-AVAASA---
----------------------------------------
>182_nifD
-----MEIE-------------------------------------------TMTL----
---------------------------INREE--------------------TE------
-A----L------IQE-----------VL--EVYPEKARKDRAKHLATN------D---Q
SL----------EK------SNKC--ITSNRKSLPGVMTIRGCAYAGSKGVVWGPIKDMI
HISHGPVGCGQYSRA--GRRNYYV----------GTTG---VNTFGTMNFTSDFQEKDIV
FGGDKKLAKMIEEIDQLFPLS-------------KGVSIQSECPIGLIGDDIEAVAKKTS
KEI-E-------KPVVPVRCEGFRGVSQSLGHHIANDSIRDWVLPNR-D-----------
--NDNSF---ETTP--------------YDVAIIGDYNIG-------GDAWSSRILLEEM
GLRVVAQWSGDGTLAEIELTPKVKLNLLHCYRSMNYISRHMEEKYGIPWVEYNFFGPTKI
AESLRKIASYFDDK--IKEGAERVIEK-YRAEYDAVIAKYRPRLEGKRVMLYVGGL-RPR
H-------------------------VIG--AYED-LGMEVVGTGY--EFGHNDDYD---
----------------------------------------------RTI-----------
----KEMGN----A-TLIYDDVT-GYEFEEFVKKVKPDLIGSGIK-EKYIFQKMGIPFRQ
MHSWDYSGPYHGYDGFAIFARDMDMTLNNP----CWAFVK--------------------
-------------------------TPWAAS-------ED-------AET-ALAANA---
----------------------------------------
>183_nifD
------------------------------------------------------------
---------------------------MKREE--------------------AE------
-A----L------IQE-----------VL--EVYPEKARKDRAKHLAVS------D---P
NV----------EQ------AKKC--IVSNRKSVPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSRA--GRRNYYT----------GHTG---INAFGTMNFTSDFQEKDIV
FSGDKKLEKLIDEIQTLFPLH-------------KGISIQSECPVGLIGDDIESVSKKRA
KEL-D-------KPVVPLRCEGFRGVSQSLGHHIANDAIRDWVLPNR-D-----------
--DDTSF---ESTP--------------YDVALTGDYNIG-------GDAWASRILLEEM
GLRVVAQWSGDGTISELELAPKAKVNLLHCYRSMNYLARHMEEKYGIPWMEYNFFGPTKI
AESLRKIAALFDEK--IQEGAERVIAK-YTSEMNTIIEKYRPRLEGKKVMLYVGGL-RPR
H-------------------------VVG--AYED-LGMEVVGAGY--EFAHNDDYD---
----------------------------------------------RTI-----------
----KDLGE----G-TLLYDDVT-GYELEEFVKRVRPDLVGSGIK-EKYIFQKMGIPFRQ
MHSWDYSGPYHGYDGFAIFARDMDMTLNNP----CWDKLQ--------------------
-------------------------APWKKA-------AA-------AAK-AA-------
----------------------------------------
>184_nifD
-----------------------------------------------------MSS----
---------------------------MNRQE--------------------SE------
-A----L------IEE-----------VL--EVYPEQARSDRAKHLTAN------D---P
NL----------DD------ASKC--MTSNRKSVPGVMTQRGCAYAGSRGVVWGPVKDMV
HLSHGPVGCGQYSRG--GRRHYYS----------GVTG---ADSFTTINFTSDFQEKDIV
FGGDHKLKKIIDEIEMLFPLN-------------KGTTVQSECPIGLIGDDIGSVAREAG
KRI-D-------KAVLPVSCEGFRGVSQSLGHHIANDVIRDHVLTKR-------------
--YDERP---EPGP--------------YDVAIIGDYNIG-------GDLWSSRILLEEM
GLNVLAQWSGDGTLAEMEETPRVQLNLLHCYRSMNYISEFMEEKFGIPYMEYNFFGPTKI
DQSIRDIAARFDET--IQANAEKVIAK-YRPYMDQVVEKFRPRLEGKKVMLYVGGL-RPR
H-------------------------VIG--AYED-LGMEVVGAGY--EFAHNDDYD---
----------------------------------------------RTF-----------
----KELGD----G-ALIYDDAS-AYELEEFAKRLKPDLIGGGVK-EKYVFQKMGIPLRQ
MHSWDYSGPYHGYDGFAIFARDMDMALNNP----CWGALT--------------------
-------------------------PPWKRT-----------------------------
----------------------------------------
>185_nifD
-----------------------------------------------------MSS----
---------------------------MTQDE--------------------AQ------
-A----L------IEE-----------VL--EVYPEATREERAKHLAAV------G---A
D-----------QQ------PSKC--VTSNRKSVPGVMTQRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQLSRA--GRRNYYT----------GHTG---VDTFGTINFTSDFQERDIV
FGGDPKLEKIIDEVEMLFPLN-------------KGITVQSECPVGLIGDDIDSVGRQAT
ERL-G-------KPVIPVRCEGFRGVSQSLGHHIANDTIRDHVLENR-------------
--DGDGH---QAGP--------------YDVAIVGDYNIG-------GDCWASRILLEEM
GLNVVAQWSGDGTLAEMENTPKVQLNLLHCYRSMNYICEHMEKTHGIPWMEFNFFGPMRI
AQSLREIAARFDET--IQANAEAVIAK-YQPMMDAVIAKYRPRLEGKKVMLYVGGL-RSR
H-------------------------VIG--AYED-LGMEVLGTGY--EFAHDDDYD---
----------------------------------------------RTY-----------
----PELKE----G-TLVYDDAN-AFELERFIERVQPDLVAAGIK-EKYVFQKMGLPFRQ
MHSWDYSGPYHGYDGFAIFARDMDMTLNNP----VWDRMT--------------------
-------------------------PPWKAT-------GE-----------PASKAA---
----------------------------------------
>186_nifD
-----------------------------------------------------MTT----
---------------------------MTREE--------------------TE------
-A----L------IQE-----------VL--EVYPEKARKDRAKHLTVN------D---P
NV----------EQ------SKKC--ITSNRKSLPGVMTIRGCAYAGSKGVVWGPIKDMI
HISHGPVGCGQYTRA--GRRNYYA----------GHTG---VNVFGTMNFTSDFQEKDIV
FGGDKKLEKLIDEINTLFPLV-------------KGISIQSECPIGLIGDDIEAVSKKKA
AEL-G-------KAVVPLRCEGFRGVSQSLGHHIANDAIRDWVLPRR-D-----------
--EDNRF---ETTP--------------YDVALLADYNIG-------GDAWASRLLLEEM
GLRVVSQWSGDGTLSEMELTPKVKLNLLHCYRSMNYIARHMEEKYAIPWVEFNFFGPTKI
AESLRKIASFFDDK--IKEGAERVIEK-YQKEADAVIAKYRPRLEGKRVMLYVGGL-RPR
H-------------------------PVG--AYED-LGMEVVGTGY--EFAHNDDYD---
----------------------------------------------RTI-----------
----KEMGE----G-TLLYDDVT-GYELEEFVKRIRPDLVGSGVK-EKYIFQKMGIPFRQ
MHSWDYSGPYHGYDGFAIFARDMDMTLNNP----CWDKFQ--------------------
-------------------------APWKKA--------------------ALAKAA---
----------------------------------------
>187_nifD
-----------------------------------------------------MSL----
----------------------------TAEEA----------------KVRNR------
-E----L------IEE-----------VL--KVYPEKTAKRRAKHLNTF------E----
------------EG------KPDCG-VKSNIKSIPGVMTIRGCAYAGSKGVVWGPIKDMI
HISHGPVGCGQYSWA--SRRNYYI----------GTTG---VDTFGTMQFTSDFQEKDIV
FGGDKKLEKIMDEIEELFPLN-------------HGITVQSECPIGLIGDDIEAVSKKKS
KEFGG-------KTIVPVRCEGFRGVSQSLGHHIANDTIRDYVF----D--------KSD
DKHPD-F---ETTP--------------YDVAIIGDYNIG-------GDAWSSRILLEEM
GLRVIAQWSGDGSIAELENTPKAKLNILHCYRSMNYISRHMEEKFGIPWVEYNFFGPSKI
EASLREIASHFDDK--IKEGAERVIAK-YRKLVDDVIARYRPRLEGKTVMLYVGGL-RPR
H-------------------------VIG--AYED-LGMEVVGTGY--EFGHNDDYQ---
----------------------------------------------RTT-----------
----HYVKD----S-TLIYDDVN-GYEFEKFVEAVQPDLVGSGIK-EKYVFQKMGVPFRQ
MHSWDYSGPYHGYDGFAIFARDMDMAINNP----VWKLTK--------------------
-------------------------TPWK-------------------------------
----------------------------------------
>188_nifD
-----------------------------------------------------MPYHE--
--FD-------------------C----------------------------SK------
-C----IP--------------------------------ERKQHAVVK-----------
------GAD---E------DITSAL-PLGYLNTIPGTISERGCAYCGAKHVIGTPMKDVI
HISHGPVGCTYDTWQ--TKRYISD-------------N---DNFQLKYTFATDMKEKHIV
FGAEKVLKNNIIEAFDAHPDI-------------KRMTIYQTCASALIGDDIAAIAQEVM
DERPE-------VDIFVCNSPGFAGPSQSGGHHKINIAWINQKVGTV-E--------PT-
----------ITSD--------------YVINYVGEYNIQ-------GDQEVMVDYFKRM
GIQVLSTFTGNGSYDDLRAMHKAHLNVLECARSAEYICNELRVRYGIPRLDIDGFGFGPL
AESLRKIGLFFG----IEDRAQAIIDE-EIARWKPELDWYKERLKGKKVCLWPGGS-KLW
H-------------------------WAH--VIHAEMGVEVVSVYT--KFGHQGDME---
----------------------------------------------KGI-----------
----ARCEP----G-ALAIDDPN-ELESLEAMYKLKPDVIFTGKR-PGEVAKKIRVPYLN
AHAYH-NGPYKGFEGWVRFARDIYNAIYSP----IHQLAQLDISQQAIPVG---------
-------------------QGFATARMLSDA-------GLDDA--IRNNSELREYSGGFD
SVSKLRQRE----------YPDF----SADAARRQEAV--
>189_nifD
-----------------------------------------------------MSS----
---------------------------TLTEQ--------------------HQ------
-A----I------VEE-----------VL--EVFPEKTRKERRKHIMST------D---Q
EM----------ES------VGKC--IISNRKSQPGVMTVRGCSYAGSKGVVFGPIKDMA
HISHGPVGCGQYSRA--GRRNYYT----------GMSG---IDSFGTVNFTTDFQERDIV
FGGDKKLDKVIDEIEMLFPLT-------------KGISIQSECPVGLIGDNIEAVANASR
KKI-G-------KPVIPVRCEGFRGVSQSLGHHIANDVIRDWILDNR-K-----------
---DQPF---ESTP--------------YDIAIIGDYNIG-------GDAWSSRILLEEI
GLRVVAQWSGDGTLIEMENTPRVKLNLVHCYRSMNYIARHMEEQNNIPWMEYNFFGPTKI
AESLRKIAAQFDET--IQQKAEEVIAR-HQVMADTIIAKYRPRLEGLKVLLYIGGL-RSR
H-------------------------VIG--AYED-LGMEIIGAGF--EFAHNDDYD---
----------------------------------------------RTL-----------
----PELKT----G-TLLFDDAS-SYELEEFVKALKPDLVAAGIK-EKYIFQKMGVPFRQ
MHSWDYSGPYHGYDGFAIFARDMDMTLNNP----SWSALT--------------------
-------------------------APWLKT-------A---------------------
----------------------------------------
>190_nifD
-----------------------------------------------------MSN----
---------------------------ATADR--------------------NL------
-E----I------IQE-----------VL--EIYPEKTRKERRKHMMVT------D---P
EM----------ES------VGKC--IISNRKSQPGVMTVRGCAYAGSKGVVFGPIKDMA
HISHGPIGCGQYSRA--GRRNYFT----------GISG---VDSFVTLNFTSDFQERDIV
FGGDKKLTKLIEEMEELFPLT-------------KGISIQSECPVGLIGDDISAVAKASS
TAI-N-------KPVVPVRCEGFRGVSQSLGHHIANDVIRDWVLDNR-E-----------
---GQPF---TTTP--------------YDVAIIGDYNIG-------GDAWASRILLEEM
GLRVVAQWSGDGTLVEMENTPFVKLNLVHCYRSMNYISRHMEEKHGIPWMEYNFFGPTKV
AESLRKIADQFDDQ--IRANAEAVIAR-YQAQNDAIIAKYRPRLEGRKVLLYMGGL-RPR
H-------------------------LIG--AYED-LGMEIIAAGY--EFGHNDDYD---
----------------------------------------------RTL-----------
----PDLKE----G-TLLFDDAS-SYELEAFVKALKPDLIGSGIK-EKYIFQKMGVPFRQ
MHSWDYSGPYHGYDGFAIFARDMDMTLNNP----AWGQLT--------------------
-------------------------APWLKS-------A---------------------
----------------------------------------
>191_nifD
-----------------------------------------------------MTD----
---------------------------TIMQQ--------------------NQ------
-A----L------IQE-----------VL--EVFPDRTRKERAKHIMTV------E---P
GM----------ES------VGKC--IISNRKSQPGVMTVRGCAYAGSKGVVFGPIKDMA
HISHGPIGCGQYSRA--GRRNYYT----------GMSG---IDSFGTVNFTSDFQEKDIV
FGGDKKLRKLIDELELLFPLT-------------KGISIQSECPVGLIGDDIEAVAREAK
ADI-G-------KPVIPVRCEGFRGVSQSLGHHIANDVIRDWVLPAR-D-----------
---DQPF---AATP--------------YDVAIIGDYNIG-------GDAWSSRILLEEM
GLRVVAQWSGDGTLVEMEKTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFFGPTQI
AASLRKIASQFDSA--IQANAEAVIAR-YQAQTEAVIAKYRPRLEGKKVLLYVGGL-RPR
H-------------------------VIG--AYED-LGMEIMAAGY--EFAHNDDYD---
----------------------------------------------RTL-----------
----PDLKG----G-TLLFDDLS-TYELEEFVKRLKPDLVGSGIK-EKYVFQKLGMPFRQ
MHSWDYSGPYHGYDGFAIFARDMDMTLNNP----CWQQLT--------------------
-------------------------APWLKS-------A---------------------
----------------------------------------
>192_nifD
-----------------------------------------------------MTN----
---------------------------ATRER--------------------NQ------
-A----L------IQE-----------VL--EVFPEKTRKERKKHVMVT------E---E
SM----------ES------VGKC--IVSNRKSQPGVMTVRGCAYAGSKGVVFGPIKDMA
HISHGPIGCGQYSRA--GRRNYYT----------GLSG---INSFGTLNFTSDFQEKDIV
FGGDKKLTKLIEELEQLFPLT-------------KGISIQSECPVGLIGDDIEAVANSSR
KAI-G-------KPVVPVRCEGFRGVSQSLGHHIANDVIRDWVLDNR-D-----------
---GKPF---ESTP--------------YDVAIIGDYNIG-------GDAWASRILLEEM
GLRVVAQWSGDGTLVEMENTPNVKLNLVHCYRSMNYISRHMEEKHGIPWMEYNFFGPTKI
AESLRKIAAQFDET--IQKNAEAVIAR-YQAQTDAVIAKYRPRLEGRKVLLYLGGL-RPR
H-------------------------IIG--AYED-LGMEIIGTGY--EFGHNDDYD---
----------------------------------------------RTL-----------
----PELKD----G-TLLFDDVS-SYELEAFVKALKPDLIGSGIK-EKYIFQKMGVPFRQ
MHSWDYSGPYHGYDGFAIFARDMDMTLNNP----SWSELT--------------------
-------------------------APWLKS-------A---------------------
----------------------------------------
>193_nifD
-----------------------------------------------------MTS----
---------------------------ETRER--------------------NE------
-A----L------IQE-----------VL--EIFPEKALKDRKKHMMTT------D---P
AM----------ES------VGKC--IVSNRKSQPGVMTVRGCAYAGSKGVVFGPIKDMA
HISHGPVGCGQYSRA--GRRNYYT----------GWSG---VNSFCTINFTSDFQERDIV
FGGDKKLDKLIDELEMLFPLT-------------KGISVQSECPVGLIGDDISAVAKTSS
AKI-G-------KPVVPVRCEGFRGVSQSLGHHIANDVIRDWVLDNR-E-----------
---GNEF---ETTP--------------YDVAIIGDYNIG-------GDAWASRILLEEM
GLRVVAQWSGDGTLAEMENTPKVALNLVHCYRSMNYISRHMEEKHGIPWIEYNFFGPTKI
AESLREIAARFDDT--IRKNAEAVIEK-YQAQTQAVIDKYRPRLEGKKVLLYLGGL-RPR
H-------------------------IIG--AYED-LGMEIIGTGY--EFGHNDDYD---
----------------------------------------------RTL-----------
----PMLKE----G-TLLFDDLS-SYELEAFVKALKPDLVGSGIK-EKYIFQKMGVPFRQ
MHSWDYSGPYHGYDGFGIFARDMDMTLNNP----GWSQLT--------------------
-------------------------APWLKS-------A---------------------
----------------------------------------
>194_nifD
-----------------------------------------------------MSL----
----------------------------TVEQT----------------KERNK------
-A----L------IDE-----------VL--EVYPDKTAKRRGKHLGTF------E----
------------EG------KSDCG-VKSNVKSVPGVMTIRGCAYAGSKGVVWGPIKDMI
HISHGPVGCGQYSWA--ARRNYYI----------GTTG---VDTFVTMQFTSDFQEKDIV
FGGDKKLAKIIDEIEVLFPLN-------------HGITVQSECPIGLIGDDIEAVSKAKS
KEYEG-------KTIVPVRCEGFRGVSQSLGHHIANDSIRDWVF----D--------KLD
PDRPAPF---ESTP--------------YDVAIIGDYNIG-------GDAWSSRILLEEM
GLRVVAQWSGDGSIAELENTPKAKLNVLHCYRSMNYISRHMEEKYGIPWVEYNFFGPTKI
AESLREIAGHFDDK--IKEGAERVIAK-YQPLMQAVIDKYRPRLEGKKVMLFVGGL-RPR
H-------------------------VIG--AYED-LGMEVIGTGY--EFGHNDDYQ---
----------------------------------------------RTT-----------
----HYVKD----G-TLIYDDVT-GYEFEKFVEALEPDLVASGIK-EKYVFQKMGYPFRQ
MHSWDYSGPYHGYDGFAIFARDMDMAINSP----VWALTK--------------------
-------------------------TPWK-------------------------------
----------------------------------------
>195_nifD
------------------------------------------------------------
------------------------------------------------------------
------------------------------------------------------------
------------------------------------------------------PIKDRI
HISNGRVGCGQYSRA--GRRNYYV----------GTTG---VNTFGTMNFTSDFTEKDIV
FGGDKKLAKIMNEIEELFPLN-------------KGISIQSECPIGLIGDDIEAVAKKAN
KEI-G-------KPVVPVRCEGFRGVSQSLGHHIANDAIRDWVLDNN-E--------G--
--KETAY---EISP--------------YDVAVIGDYNIG-------GDAWASRTLLEEM
GLRVVAQWSGDGTIAEMENTPRVKLNLIHCYRSMNYIARHMEEKYSIPWIEYNFFGPTKI
AESLRKIAAFFDET--IQAGAEKVIAK-YQAEYDAVIAKYKPRLTGKRVMLYVGGL-RPR
H-------------------------VIG--AYED-LGMEVVGTGY--EFGHNDDYD---
----------------------------------------------RTI-----------
----KEMGN----A-TLLYDDVT-GYEFEEFVKKVQPDLIGSGIK-EKYIFQKMG-----
------------------------------------------------------------
------------------------------------------------------------
----------------------------------------
>196_nifD
-----------------------------------------------------MSL----
----------------------------TVAET----------------KERNK------
-A----L------INE-----------VL--EVYPEKTAKRRAKHLGSY------E----
------------ET------KPDCG-VKSNVKSVPGVMTIRGCAYAGSKGVVWGPIKDMI
HISHGPVGCGQYSWA--ARRNYYI----------GTTG---VDTFVTMQFTSDFQEKDIV
FGGDKKLEKIIDEIEVLFPLN-------------HGITVQSECPIGLIGDDIEAVSKKKT
KEYNG-------KTIVPVRCEGFRGVSQSLGHHIANDSIRDWVF----D--------KSE
DKHPE-F---VTTP--------------YDVAIIGDYNIG-------GDAWSSRILLEEM
GLRVIAQWSGDGSIAELENSPKAKLNVLHCYRSMNYISRHMEEKYGVPWVEYNFFGPTKI
AESLRKIASYFDDN--IKEGAERVIAK-YQALMDAVVAKYRPRLEGKKVMLFVGGL-RPR
H-------------------------VIG--AYED-LGMEIVGTGY--EFGHNDDYQ---
----------------------------------------------RTT-----------
----HYVKD----G-TLIYDDVT-GYEFEKFVEAIQPDLVGSGIK-EKYVFQKMGVPFRQ
MHSWDYSGPYHGYDGFAIFARDMDMAINNP----VWGLAR--------------------
-------------------------TPWKTA-------A---------------------
----------------------------------------
>197_nifD
-----------------------------------------------------MAA----
---------------------------MTREE--------------------TE------
-A----L------IAE-----------VL--EVYPEKAKKDRAKHLAVN------D---H
EL----------EK------SNKC--ITSNRKSLPGVMTIRGCAYAGSKGVVWGPIKDMI
HISHGPVGCGQYSRA--GRRNYYV----------GTTG---VNTFGTMNFTSDFQEKDIV
FGGDKKLAKCIDEIEALFPLH-------------KGVSIQSECPIGLIGDDIEAVSKVKS
KDI-G-------KTVVPVRCEGFRGVSQSLGHHIANDAIRDWVLDKS-D--------G--
--KQPAY---EVGP--------------YDVAVIGDYNIG-------GDAWASRTLLEEM
GLKVVAQWSGDGTIAEIENTPKVKLNLIHCYRSMNYIARHMEEKYSIPWIEYNFFGPTKI
AESLRKIAAHFDDN--IKQGAERVIAR-YSAEYEAVIAKYKPRLQGKRVMLYIGGL-RPR
H-------------------------VIG--AYED-LGMEVVGTGY--EFGHNDDYD---
----------------------------------------------RTI-----------
----KEIGN----A-TLLYDDVT-GYEFEEFVKKVQPDLIGSGIK-EKYIFQKMGIPFRQ
MHSWDYSGPYHGYDGFAIFARDMDMTLNNP----CWKQIK--------------------
-------------------------APWKTE-------AS-------ESE-AVKAVA---
----------------------------------------
>198_nifD
-----------------------------------------------------MSV----
---------------------------MSREE--------------------TE------
-A----L------INE-----------VL--EVYPAKAKKDRAKHLTVN------D---H
EV----------EQ------SKKC--ITSNKKSLPGVMTIRGCAYAGSKGVVWGPIKDMI
HISHGPVGCGQYSRN--GRRNYYI----------GTTG---INAFVTMNFTSDFQEKDIV
FGGDKKLAKLLEEVETLFPLN-------------KGVSIQSECPIGLIGDDIEAVAKKAT
ATT-G-------KTVVPVRCEGFRGVSQSLGHHIANDAVRDWALDKR-D-----------
--DDNSF---QTTP--------------YDVAIIGDYNIG-------GDAWSSRILLEEM
GLRVVAQWSGDGTIAEMELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWVEYNFFGPTKT
DESLRKIASFFDES--IQKKAEEVIAK-YKAEYNAVIEKFKPRLEGKKVMLYIGGL-RPR
H-------------------------VIG--AYED-LGMEVVGTGY--EFAHNDDYD---
----------------------------------------------RTI-----------
----KEMGN----A-TLIYDDVT-GYEFEEFVKKVKPDLIGSGVK-EKYIFQKMGIPFRQ
MHSWDYSGPYHGYDGFAIFARDMDMTLNNP----CWKKLQ--------------------
-------------------------APWKAE-------AA-------EEA-AVAASA---
----------------------------------------
>199_nifD
-----------------------------------------------------MSG----
---------------------------MSREE--------------------VE------
-S----L------IQE-----------VL--EVYPEKARKDRAKHLAVN------D---Q
SV----------TQ------SKKC--ITSNKKSQPGLMTIRGCAYAGSKGVVWGPIKDMI
HISHGPVGCGQYSRA--GRRNYYI----------GTTG---VNAFVTMNFTSDFQEKDIV
FGGDKKLAKLIDEVETLFPLN-------------KGISIQSECPIGLIGDDIESVSKVKG
AEH-N-------TTVVPVRCEGFRGVSQSLGHHIANDAVRDWVLGNR-D-----------
--DDNSF---QTTP--------------YDVAIIGDYNIG-------GDAWSSRILLEEM
GLRCVAQWSGDGSIAEIELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFFGPTKT
IESLRAIAAKFDES--IQKKCEEVIAK-YKPEWEAVVAKYRPRLEGKRVMLYIGGL-RPR
H-------------------------VIG--AYED-LGMEVVGTGY--EFAHNDDYD---
----------------------------------------------RTI-----------
----KEMGD----S-TLLYDDVT-GYEFEEFVKKVKPDLIGSGIK-EKFIFQKMGIPFRQ
MHSWDYSGPYHGFDGFAIFARDMDMTLNNP----CWKKLQ--------------------
-------------------------APWEAS-------E--------AAE-KVAASA---
----------------------------------------
>200_nifD
-----------------------------------------------------MSG----
---------------------------MSREE--------------------VE------
-S----L------IQE-----------VL--EVYPEKARKDRAKHLSPN------D---P
SL----------EQ------SKKC--ITSNKKSQPGLMTIRGCAYAGSKGVVWGPIKDMI
HISHGPVGCGQYSRA--GRRNYYI----------GTTG---VNAFVTMNFTSDFQEKDIV
FGGDKKLAKLIDEVETLFPLN-------------KGISVQSECPIGLIGDDIEAVSKKKA
AEY-D-------TTVVPVRCEGFRGVSQSLGHHIANDAIRDWVLDKR-D-----------
--DDTSF---QTTP--------------YDVSIIGDYNIG-------GDAWSSRILLEEM
GLRVVAQWSGDGTISEMELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFFGPTKT
AESMRAIAAHFDDH--IKQKCEEVIAK-YQPQWEAVIAKYRPRLEGKRVMLYVGGL-RPR
H-------------------------VIG--SYED-LGMEVVGTGY--EFGHNDDYD---
----------------------------------------------RTL-----------
----KEMGN----A-TLLYDDVT-GYEFEEFVKKIKPDLIGSGIK-EKYIFQKMGVPFRQ
MHSWDYSGPYHGFDGFAIFARDMDMTLNNP----CWKKLQ--------------------
-------------------------APWQKI-------EE-------SVE-KVAASA---
----------------------------------------
>201_nifD
-----------------------------------------------------MSEQIKT
----------------------EATSLPDPT-----------------------------
-Q----V------REI-----------ML--EPYPAKTKRKRAKQVLVN------D---P
E-----TPP---K-------------IGANSRTVPGIITQRGCTYAGCRGVVMGPVYDLL
QIVHGPVGCGFYAWL--SRRNLAR------P----DTG---ESNFLQYCMNTDMQEEQIV
FGGEKKLKQAIQEAYDIF--K----------P--KAIAILSTCPVGLIGDDIHSVAREMK
KKL-G-------INIIGFSCEGYKGVSQSAGHHIANNEVFKHIIGQD-D--------TT-
----------DTAK--------------YTINILGEYNIG-------GDAWEIDALLKKC
GIHVTATLSGDVNYGQLARCHTAMLNTVMCHRSINYIAEMMEKKFGIPWIKINFLGAEST
AKSLRKIAQYFGDP-ELQTRVEEVIAT-EMTALQPVRDEVAAKHRGKKVALFVGGS-RAH
H-------------------------YQD--LFED-IGMKVVSAGY--EFAHRDDYEGRH
VLPTIKIDADSRNIEELHVEA--DPERYT-----PRISAERRTEL-VK--EGLS--FSEY
EGMMAQMKK----D-TLVIDDIS-HYEIEKLIEIYKPDLVCSGIK-DKFVIEKMGVPCKQ
LHSYDYGGPYASFSGAANFYREVDRMLSTK----IWKFVV--------------------
-------------------------PPWEKE-------P--------------QLEANFV
HNVR-----IKD--------------TKKETKKAA-----
>202_nifD
-----------------------------------------------------MTV----
---------------------------MTREE--------------------TE------
-A----L------IQE-----------VL--EVYPEDAKKDRAKHLAVN------D---T
SL----------EK------SNKC--ITSNKKSLPGVMTIRGCAYAGSKGVVWGPIKDMI
HISHGPVGCGQYSRA--GRRNYYI----------GTTG---VNTFVTMNFTSDFQEKDIV
FGGDKKLDKLIDEIEVLFPLN-------------KGISVQSECPIGLIGDDIEAVSKKKG
KLY-N-------KPVVPVRCEGFRGVSQSLGHHIANDAVRDWVLHRR-D-----------
--EDNSF---QSTP--------------YDVAVIGDYNIG-------GDAWASRTLLEEM
GLRVVAQWSGDGSLAEMELTPKVKLNLLHCYRSMNYISRHMEEKYGIPWVEYNFFGPTKI
AESLRKIASFFDDK--IKQGAERVIAR-YEGMMKEVIAKYRPRLEGKRVMLYVGGL-RPR
H-------------------------TIG--AYED-LGMEVVGAGY--EFAHNDDYD---
----------------------------------------------RTI-----------
----KEMGD----A-TLLYDDVT-GFEFEEFVKKIKPDLIGSGIK-EKFIFQKMGIPFRQ
MHSWDYSGPYHGYDGFAIFARDMDMTLNNP----CWNKLH--------------------
-------------------------APWANA-------VE-------AEQ-KVAVNG---
----------------------------------------
>203_nifD
-----------------------------------------------------MSA----
---------------------------LTREE--------------------TQ------
-A----L------IQE-----------VL--EVYPEKAQKDRAKHLAVN------N---H
VV----------EP------SKKC--IVSNRKSLPGVMTVRGCAYAGSKGVVWGPVKDMV
HISHGPVGCGQYSRA--GRRNYYV----------GTTG---VNTFGTMNFTSDFEERDIV
FGGDKKLAKIIDEIEMLFPLN-------------KGITVQSECPIGLIGDDVEAVVKRKA
TET-G-------KAIVPVRCEGFRGVSQSLGHHIANDSIRDWVLAKR-D-----------
---GQAF---ESTP--------------YDVTIIGDYNIG-------GDAWSSRILLEEM
GLRVIAQWSGDGTLAEIENTSKAKLNLIHCYRSMNYIARHMEEKYGVPWLEYNFFGPTKI
AESLRKIAACFDEQ--IQAKAEQVIAK-YQPMMAAIIAKYKPRLTGKKVMLYVGGL-RPR
H-------------------------IIG--AYED-LGMEVVGTGY--EFAHNDDYD---
----------------------------------------------RTV-----------
----KEMPD----A-TLLYDDVT-GFELEEFVKRIRPDLIGSGIK-EKYIFQKMGIPFRQ
MHSWDYSGPYHGYDGFAIFARDMDMTINNP----CWNKLT--------------------
-------------------------PPWLAK-------SKDD---------ALNKAA---
----------------------------------------
>204_nifD
-----------------------------------------------------MT-----
---------------------------MNKEQ--------------------TQ------
-A----L------IDE-----------VL--EVYPEVARADRKKHVAVN------D---S
SA-----------------DSSKC--ITSNRKTLPGVMTVRGCAYAGSKGVVWGPIKDMI
HISHGPVGCGQYSRA--GRRNYYS----------GTTG---VDSFGTLNFTTDFQERDIV
FGGDKKLASAIDEIETLFPLV-------------KGISIQSECPVGLIGDDIEAVAKTKS
QEI-G-------KTIVPVRCEGFRGVSQSLGHHIANDTLRDYVLDGS-A-----------
---DKEF---ESTD--------------YDVAIIGDYNIG-------GDAWSSRIILEDM
GLRVVAQWSGDGTLPELENTPKVKLNLVHCYRSMNYIVRYMEEKHGIPWIEYNLFGPTKI
EESMRKIAALFDEK--IQQQTEEVIAR-YREQWNAVIEKYRPRLEGKQVMLYVGGL-RPR
H-------------------------IIG--AYED-LGMEIVGAGY--EFAHNDDYV---
----------------------------------------------KTT-----------
----PEMKD----A-TLLFDDAS-SYELEEYVKRLKPDLIGSGIK-EKYIFQKMGFPFRQ
MHSWDYSGPYHGVDGFAIFARDMDMTINNP----CWSNLT--------------------
-------------------------APWKSQ-------DAV----------ELAKTA---
----------------------------------------
>205_nifD
-----------------------------------------------------MS-----
---------------------------MNRQE--------------------TE------
-Q----L------IQE-----------VL--QVYPEATGKQRAKHLMAN------D---P
TL----------EK------SNKC--IVANKKALPGVMTARGCAYAGAKGVVWGPIKDVV
NISHGPVGCGQFSRA--GRRNYVT----------GHSG---VNVFADMNFTSDFQEKDVV
FGGDKKLAKMIAEIDTLFPLA-------------KGVTVQSECPIGLIGDDIEAVAKKSA
KDI-G-------KPVVPVRCEGFRGVSQSLGHHVANDSLRDWVLHNR-D-----------
--DDNSF---ESTP--------------YDVAITGDYNIG-------GDAWSSRVLLEEM
GLRVIAQWSGDGSIPEMQTTRHAKLNLLHCYRSMNYISRHLEEKYGIPYLEYNFFGPTQI
AASLRKIAAFFDST--IQENAERVIAR-HQPMQDAIIAKYRPRLEGKRVMLFVGGL-RPR
H-------------------------VIG--AYED-LGMEIIGAGY--EFAHNDDYD---
----------------------------------------------RTF-----------
----KELQD----G-ALIYDDAT-SFELESFVERLKPDLIGSGIK-EKYVFHKMGIPFRQ
MHSWDYSGPYHGYDGFAIFARDMDMTINNP----CWKKLQ--------------------
-------------------------APWKRA-------GAE----------ALKSAA---
----------------------------------------
>206_nifD
-----------------------------------------------------MST----
---------------------------MTREE--------------------TA------
-A----L------IQE-----------VL--EVYPESAREERAKHLTVN------D---Q
SV----------EQ------SKKC--ITSNRKSQPGVMTIRGCAYAGSKGVVWGPIKDMI
HISHGPVGCGQYSRA--GRRNYYV----------GTTG---INTFGTMNFTSDFQEKDIV
FGGDKKLSKIMTEIEQLFPLN-------------KGITIQSECPIGLIGDDIEAVAKKAT
TEI-S-------KPVVPVRCEGFRGVSQSLGHHIANDAVRDWVLGNR-D-----------
--DDTSF---ESTP--------------YDVTILGDYNIG-------GDAWASRTLLEEM
GLRVIAQWSGDGTLAEMENTPKAKLNLLHCYRSMNYISRHMEEKYGIPWMEYNFFGPTKI
AESLRQIASFFDET--IQANAEKVIEK-YKAEYEAVIAKYRPRLEGKRVMLYVGGL-RPR
H-------------------------IIG--AYED-LGMEVVGTGY--EFGHNDDYD---
----------------------------------------------RTI-----------
----KEMGN----A-TLIYDDVT-GYEFEEFVKRVKPDLIGSGIK-EKYIFQKMGIPFRQ
MHSWDYSGPYHGYDGFAIFARDMDMTLNNP----CWSKIK--------------------
-------------------------APWETH-------GE-------TAE-AAVAGA---
----------------------------------------
>207_nifD
-------------------------------------------------MTPAMFNNDTT
---------------------------MTAA-----------------------------
-E----I------KEE-----------LL--KKYPPKVARKRAKQIMINE---ALE---N
E-----TP----E-------------ITANVRTIPGIITMRGCTYAGCKGVIMGPTRDIV
NITHGPIGCGFYSWL--TRRNQTD------A--YAPDA----ANYMTYCFSTDMQDKDII
FGGEKKLEAAIQEAYDLF--H----------P--KGICVFATCPVGLIGDDIHAVAAKMK
AKF-GD------CNVFAFSCEGYKGVSQSAGHHIANNQVFKHLVGLD-D--------QG-
----------KPGK--------------YRINLLGEYNIG-------GDGFEIDRILNKC
GVTNIATFSGNSTYDQFASSHTADLNAVMCHRSINYVADMLETKYGIPWVKVNFIGANAA
AKSLRKIASYFGDQ-ELIDRVEEVIAE-EMPAVRAVAEEVRPRTEGKTAMLFVGGS-RAH
H-------------------------YQE--LFKE-LGMKTISAGY--EFAHRDDYEGRQ
VIPELKVDADSRNIEELEVSP--DERLFR-----PRKSQEELRAL-ES--SGLK--FKDY
DGLIPDMER----G-AVVIDDLN-QYEAEKLVELLKPDIFCAGIK-EKFSIQKLGVPMKQ
LHSYDSGGPYAGFRGAINFYREIDRLVNSR----VWGYLK--------------------
-------------------------APWQEN-------P--------------ELSATYV
WE--------------------------------------
>208_nifD
--------------------------------------------------MPAKNSKLAR
---------------------------PTPA-----------------------------
-R----L------KEE-----------IL--KKYPPKVARKRAKQILINE---ALE---N
D-----TP----E-------------ITANVRTIPGIITMRGCTYAGCKGVIMGPTRDIV
NITHGPIGCGFYSWL--TRRNQTD------A--SAPDA----HNYMTYCFSTDMQDKDII
FGGEKKLEQAIQEAYDLF--H----------P--KGIAIFATCPVGLIGDDIHAVAAKMK
RKL-GD------CNVFAFSCEGYKGVSQSAGHHIANNQVFRHLVGQN-D--------EP-
----------KPGE--------------YKISLLGEYNIG-------GDGFEIDRILKKC
GITNIATFSGNSSYDQFASAHTADLNAVMCHRSINYVADMLEIKFGIPWVKVNFIGAEAT
SKSLRKIAQYFGER-KLIDRVEEVIAE-ELPPVKAVAEEVRPRTEGKTAMLFVGGS-RAH
H-------------------------YQE--LFKE-LGMQTISAGY--EFAHRDDYEGRH
VLPNLQVDADSRNIEEIEVHP--DESRHN-----PRKSEAEMTEL-TE--AGLK--FKEY
DGMIPDMNP----G-AMVIDDLN-QYEAEKMVEMLKPDIFCAGIK-EKFSIQKLGIPMKQ
LHSYDSGGPYAGFRGAVNFYHEIDRLVNSR----VWGYMK--------------------
-------------------------APWQEN-------P--------------ELSATYV
WE--------------------------------------
>209_nifD
------------------------------------------MAEAAKDLS-TEKVTLDN
---------------------------LDPE-----------------------------
-E----V------KAR-----------IM--AKYPPKVARKRSKQFVINK---VGE---D
G-----KTP---V-------------INANVRTVPGLMGQRGCCYAGCKGVVLGPTRDII
NITHGPIGCGFYSWL--TRRNQTD------PE-STPDG----HNFMTYCFSTDMQDEEII
FGGEKKLKQAIQEAYDNF--K----------P--KAIAVFSTCPVGLIGDDVHSVCREMK
EKL-G-------INIFGFSCEGYKGVSQSAGHHIANNGIFKHVVGLD-D--------TI-
----------KEGK--------------YRINLLGEYNIG-------GDAFEIERIFDKC
GITQVAAYSGNSSIDAFANSHTADLNCIMCHRSINYVAEMMETKFGVPWIKVNFIGAEAT
AKSLRKIAQYFGEQ-ELIDKVEEVIAE-ELPEVEAACAEVRPRTEGKRAMLFVGGS-RAH
H-------------------------YQE--LFGE-LGMKTLSAGY--EFGHRDDYEGRK
VLPDIKVDADSRNIEELTIEK--DPERFN-----PRISEERKAEL-EN--SGFE--FNDY
DGMMPEMPD----G-AMVIDDLS-QWETDQLIKIFKPDLFCAGIK-EKYTVQKHGIPLKQ
LHSYDYGGPYAGFKGAINFYHEIDRMVNSR----VWEYMK--------------------
-------------------------APWDKN-------P--------------ELAATYA
CD--------------------------------------
>210_nifD
-----------------------------------------------------MSS----
------------------------------------------------------------
-----------------------------------IPILKAREAQIHTK-----------
-------------GEK---PFD----MTCGKHSVAGSVSQRACVFCGSR-VVLYPIADAL
HLIHGPIGCAAYTWD--IRGALSS-----------------GPQLHRLSFSTDLRERDVI
FGGEKKLEAALDELIDQYK------------P--KAAFVYSTCIVGIIGDDVAAVCRKTQ
AKK-G-------IPVLPVHSEGF-KGTKKDGYKAACDALFK-LVGKG-S--------TED
VSP-------------------------VSINILGEFNIG-------GEAWIIKEYYERM
GVQVVSVMTGDGRVDEIGKSHGAALNVVQCSGALTFLAEMMKEEYGTPYIRVSYIGIDDM
AKSLYDVAARFPDNPEIMERTRKIVRE-EVEAILPELNEIRKDLEGKKAAIYVGGAFKAF
S-------------------------LIK--ALNY-LGMKVVLVGS--QTGNKEDYK---
----------------------------------------------TLQ-----------
----EMCDD----G-TIILDDAN-PLELSKYIIEKDADLFIGGVK-ERPIAFKMGIGFCD
-HNHERKIPLAGFRGMLAFAREVHTSVTSP----VWQFCPARLGNKEE------------
------------------------------------------------------------
----------------------------------------
>211_nifD
------------------------------------------MSLKTKDQIETTTGRTEI
---------------------------PDPE-----------------------------
-M----V------KKE-----------LI--AKYPTKVARKRSKQIMPNT---TDE---C
G-----NPT---V-------------MGANVRTVPGIITQRGCCYAGCKGVIMGPTRDIV
NLVHGPIGCSFYAWL--TRRNQTR------P--PTDQD----DNYMTYCFSTDMQDNDIV
FGGEKKLKAAIQEAYDNF--K----------P--KAISIFSTCPVGLIGDDVHAVAREMK
EKL-G-------INVFGFSCEGYKGVSQSAGHHIANNGIFTHVVGEN-D--------TI-
----------MDAD--------------YKINLLGEYNIG-------GDAFEIDRILGLC
GISLVSTFSGNSSYDQFANCHTADLNAVMCHRSINYVADMLEIRYGIPWIKINFIGAQAT
AKSLRKIAQYFDEP-ELIERVEAVIAA-ELPEIERVKEEVKQRCEGKLAMMFVGGS-RAH
S-------------------------YQG--IFKE-IGMRTISAGY--EFAHRDDYEGRR
VIDDIKVDADSRNIQELEITR--DETRYN-----PRKTEAEMAEL-AE--KGVA--FKEY
NGMMADMDP----N-ALVIDDIS-QYETEKLIEIYKPDLYCAGIK-EKYAVQKSGIPMKQ
LHSYDSGGPYAGFKGAINFYKEIDRMVNSK----VWGYIQ--------------------
-------------------------APWQGS-------P--------------ELSAKYG
WE--------------------------------------
>212_nifD
------------------------------------MKK--EMLKMALPEE-NNKFELDV
---------------------------YNPE-----------------------------
-E----M------KEE-----------ML--LQYPPKVARKRAKQIIINK---FGS---D
G-----EVG---D-------------ISPNVRTVPGLIGQRGCCYAGCKGVVLGPTRDII
NITHGPIGCGFYSWL--TRRNQTD------PS-TTPDN----HNFMTYCFSTDMQDEQII
FGGEKKLRLAIQEAYDNF--H----------P--KAIAVFATCPVGLIGDDIHTVCRDMK
EKL-G-------INVFGFSCEGYKGVSQSAGHHIANNGIFTHVVGTD-D--------TE-
----------RDGK--------------YKINLLGEYNIG-------GDAFEIERIFDKC
GITLISTFSGNSSIDKFANAHVADLNLIMCHRSINYVAEMMETKYGLPWIKINFIGANAT
AKSLRKIAQYFGDE-ELIAKVEEVIAE-EMPAVKKAIEEIRPRTEGKRAMLFVGGS-RAH
H-------------------------YQE--LFAE-LGMKTLSAGY--EFAHRDDYEGRR
VLPDIKVDADSRNIEELDVKP--DPVKYN-----PRKSEAEIAKL-AE--AGLK--MSEY
EGMMPDMDS----G-SMIIDDIS-QRESDLLIESFKPDIYCAGIK-EKYTVQKNGIPMKQ
LHSYDYGGPYAGFNGAVNFYREIDRMVNSK----IWRYLK--------------------
-------------------------APWQAH-------P--------------ELAAAYA
SD--------------------------------------
>213_nifD
-------------------------------------------------MATA-KKKLVQ
---------------------------WEPT-----------------------------
-D----I------KKE-----------LL--KKYPAKVARKRAKQILINE---ALE---N
T-----TP----E-------------ITANVRTIPGIITMRGCTYAGCKGVIMGPTRDIV
NLVHGPIGCSFYAWL--TRRNQTD------A---GVDG----ENYMPYCFSTDMQDSDII
FGGEKKLAAAIQEVYDLF--H----------P--KAITIFATCPVGLIGDDIHTVARTMK
EKL-GD------CNVFAFSCEGYKGVSQSAGHHIANNQVFTHMVGEN-N--------EP-
----------KEGE--------------YKINLLGEYNIG-------GDGFEIDRILRKC
GITTISTFSGNSTYDQFASAHMADLSCVMCHRSINYVADMMEIKFGIPWIKVNFIGAKST
AKSLRKIAEYFGEQ-KLIDRVEAVIAE-EMPQVEAVRQDVLPRTTGKTAMLFVGGS-RAH
H-------------------------YQD--LFSE-MGMKTLSAGY--EFAHRDDYEGRH
VIPHLKVDADSRNIEEIEVEA--DPKRYR-----PRKTEAELQAL-AA--QGFT--FKEY
DGILPDMEA----G-TLVIDDLN-QYEAEKLVELMQPDIFCAGIK-EKFSIQKLGVPMKQ
LHSYDSGGPYAGFKGAVNFYREIDRLVNSK----VWGYMK--------------------
-------------------------APWQEN-------P--------------ELSATYV
WE--------------------------------------
>214_nifD
-------------------------------------------------MVTATKKKMVQ
---------------------------WDPA-----------------------------
-D----V------KAE-----------LI--KKYPPKVARKRAKQIMINE---ALE---N
E-----TP----E-------------ITANVRTTPGIITMRGCTYAGCKGVIMGPTRDIV
NLVHGPIGCSFYAWL--TRRNQTD------A---GPDG----DNFINYCFSTDMQEQDII
FGGEKKLAAAVQEIYDLM--H----------P--KSIAIFATCPVGLIGDDIHTVAKNMK
DKL-GD------CNVYAFSCEGYKGVSQSAGHHIANNQVFRHIVGEN-D--------TP-
----------TEGE--------------FKINLLGEYNIG-------GDGFEIDRIFKKC
GITNIATFSGNSTYDQFATAHQADLNAVMCHRSINYVADMLETKFGIPWIKVNFIGANAT
AKSLRKIAAYFEDQ-ALIDRVEAVIKE-EMPEVETAVADIRSRTEGKTAMLFVGGS-RAH
H-------------------------YQE--LFKE-VGMKIISAGY--EFAHRDDYEGRQ
VLPNLKVDADSRNIEEIEVEA--DATRFK-----PRKTPVQLVAL-ED--AGVK--FKHY
DGLAPDMEE----G-TLIIDDLN-QYEAEKLVEIMKPDIFCAGIK-EKFSIMKLGVPMKQ
LHSYDSGGPYAGFQGAINFYHEIDRLTSSK----VWTYLK--------------------
-------------------------APWQES-------P--------------ELTAAYV
WE--------------------------------------
>215_nifD
---------------------------------------------------MGKAIKTTP
---------------------------TDPA-----------------------------
-V----I------KEA-----------LL--EKYPPKVARKRAKQILINE---AME---N
T-----TP----E-------------ITANVRTIPGIITMRGCTYAGCKGVILGPTSDIV
NLVHGPVGCSFYAWL--TRRNQTD------A--SGERG----ENFMTYAMTTDMQDSDII
FGGEKKLEKAIQEAYDLF--H----------P--KAIAVFATCPVGLIGDDIHAVAKKMK
EKF-GD------CNVFAFSCEGYKGVSQSAGHHIANNQVFRHVVGTG-E--------KE-
----------RDEP--------------FKINLLGEYNIG-------GDGFEIDRILEKC
GITNIATFSGNSTYDQFATANQADLSCVMCHRSINYVADMLETKYGIPWIKVNFIGAHAT
AKSLRKIGDYFDDA-ALKERIEAVISE-ELPEVERVRKQISPRTEGKTAMLFVGGS-RAH
H-------------------------YQE--LFAE-LGMRTISAGY--EFAHRDDYEGRE
VLGSLKVDADSRNIEEIEVSA--DPDQFK-----PRKTAEEMAEL-IR--RGLE--FKEY
DGMIKDMEQ----G-SIVIDDLN-QFEAEKLVEMLKPDLFCAGIK-EKYSIQKLGVPMKQ
LHSYDSGGPYAGFKGAVNFYHEIDRLVNSR----VWGYLK--------------------
-------------------------APWQDE-------P--------------ELRATYV
WE--------------------------------------
>216_nifD
-------------------------------------------------MGTAIDSKAAA
---------------------------WNAE-----------------------------
-E----V------KAE-----------LL--KKYPPKVARKRAKQILINE---ALE---N
E-----TP----E-------------ISANVRTIPGIITMRGCTYAGCKGVIMGPTRDIV
NLVHGPIGCSFYAWL--TRRNQTD------A---GPDG----ENYMNYCFSTDMQEQDII
FGGEKKLAAAIQEAYDLF--H----------P--RSIAVFATCPVGLIGDDIHTVAAKMK
EKL-GD------CNVYAFSCEGYKGVSQSAGHHIANNQVFRHIVGEN-D--------EV-
----------KPGK--------------FKINLLGEYNIG-------GDGFEIDRLFEKC
GITCISTFSGNSTYDQFASAHTADLNAVMCHRSINYVADMLETKFGIPWIKVNFIGAAAT
AKSLRKIAEYFGDK-KLIARVEEVIAE-EMPAVEAVAAEVRPRTEGKTAMMFVGGS-RAH
H-------------------------YKE--LFNE-MGMKTIAAGY--EFGHRDDYEGRR
VIPDIRVDADSRNIEEIEVEA--DPTRYQ-----PRKSPKELEAL-EK--AGYQ--FKYY
DGLIPDMDN----G-TLVIDDLN-QYEAEKLVELIKPDIFCAGIK-EKFSVQKLGVPMKQ
LHSYDSGGPYAGFQGAVNFYREIDRLVSSK----VWGYLK--------------------
-------------------------APWQRD-------P--------------QLSASYN
Y---------------------------------------
>217_nifD
-----------------------------------------------------MSDLKSC
-------------------------PSVDLE-----------------------------
-E----F------VDN-----------IL--KKYPAKVAKKRKDHILVR------K---E
E-----DPA--RES------------IQANNRTVPGIITQRGCCYAGCKGVVLGPVGDMV
HITHGPIGCGFYAWL--TRRNLFK------P---GEDG----KNYSTYCFSTDMQEQDII
FGGEKKLKQAIKEAWETF--K----------P--NAISVHATCPVGLIGDDVQAVAREAE
AEL-G-------VKVLAFNCEGYKGVSQSAGHHIANNKLFNETVGTK-D--------EA-
----------IPG---------------YSVNILGEYNIG-------GDAWEIERILEKC
GIKIAATFSGDGKYDSMTSSHMASLNLIMCYRSINYLAEMMETKYGIPWAKVNFIGVKAM
SKSLRKIARFFEDP-ELTRRIEEVIKE-EEESVEQKLAPYRERLQGKTAMLFVGGS-RAH
H-------------------------YQD--LLRD-LGMEPVAAGY--EFAHRDDYEGSH
IAGKIKVDADSRNIEELKVEP--DPEKYS-----PRVSPEKKKEL-EQ--ESV---LGHY
HGMIPDMPP----G-TLVVDDIS-HLELEELIKTLKPDIILSGIK-DKYVIEKFNVPSKQ
IHNYDYSGPFAGYKGAVNFARDIDMMINNP----AWKLAV--------------------
-------------------------PPFEKK-------P--------------LLSADLG
TD--------------------------------------
>218_nifD
--------------------------------------------------MSSAAKKLVN
---------------------------WTPT-----------------------------
-D----I------KAD-----------ML--AKYPPKVARKRASQILINE---ALG---N
E-----TP----E-------------ISANVRTIPGIITMRGCTYAGCKGVILGPTRDIV
NITHGPIGCGFYSWL--TRRNQTD------A---SAEG---AENFMPYCFSTDMQDQDII
FGGEKKLQAAIQEAYDLF--H----------P--KAIAIFATCPVGLIGDDIHAVARKMK
AKF-GD------CNVFAFSCEGYKGVSQSAGHHIANNKIFSEVVGEN-D--------AE-
----------KPGQ--------------FKINLLGEYNIG-------GDGFEIDRILKKC
GITNISTFSGNSTYDQFASAHKADLSAVMCHRSINYVADMLETKFGIPWIKVNFIGAKST
AKSLRKIAEYFGDP-GLTARVEEVIAE-EMPAVEAVISDVLPRTTGKTAMLFVGGS-RAH
H-------------------------YQD--LFAE-MGMKTLAAGY--EFAHRDDYEGRH
VIPNLKVDADSRNIEEIEVEA--DEKRYA-----PRKTSEEMARL-EA--AGLK--FKEY
EGLIPDMDH----Q-TLVIDDLN-QYEAEKLVEIVKPDIFCAGVK-EKFSIQKLGIPMKQ
LHSYDSGGPYAGFQGAVNFYHEIDRLVNSK----VWSYMK--------------------
-------------------------APWQES-------P--------------ELSATYV
WE--------------------------------------
>219_nifD
--------------------------------------------------MATKTKKRKE
---------------------------LSPD-----------------------------
-E----V------RQE-----------LI--KKYPPKVARKRAKQIQVNT---GAE---E
S-----TP----E-------------ILSNVRTIPGIITMRGCSYAGCKGVVLGPTRDIV
NITHGPIGCGFYSWL--TRRNQTL------P--PTEQH----EDYMKYCFSTDMNENDIV
FGGMNKLRQAIREAYDLF--H----------P--RAIAIFSTCPVGLIGDDVHAVAREMK
ETL-NKENPDGFVNVFGFSCEGYKGVSQSAGHHIANNQIFTHVIGLT-D--------ER-
----------KPGK--------------YSINVLGEYNIG-------GDAFVIENLLERC
GITLNSTFSGNSSIYDFERAHTADLNVIMCHRSINYVAEMMEKKFGIPWFKVNFIGAKET
AKSLRKIAQYFGDK-ELIERTEKVIAE-EMPAVEAALADITPRTTGKTAMLFVGGS-RAH
H-------------------------YQD--LFAE-MGMKTLAAGY--EFAHRDDYEGRR
VISTIQVDADSRNIEELSVEK--DEARYK------EPLESRKKEL-EA--EGCE--FSDY
HGMMPEMPE----G-TLAIDDLN-QFESDKLIELYKPDIFCAGIK-EKFSVQKCGIPMKQ
LHSYDSGGPYAGFKGAVNFYKEIDRLVNSK----VWSFMK--------------------
-------------------------APWNKN-------P--------------ELQATYN
WE--------------------------------------
>220_nifD
----------------------------------------------------------MS
---------------------------TKPT-----------------------------
-N----VEE---IKKE-----------LI--AKMPTKVARKRAKSILPG----TEM---G
E-----PIP---E-------------IQSNVRTIPGIITQRGCTYAGCKGVVLGPSRDIV
NLTHGPIGCGFYSWL--TRRNQTE------A---GPDG----ENFIPYSFSTDMTEHDIV
FGGEKKLRAAIQEAYDTF--H----------P--KAISIFSTCPVGLIGDDIHAVARTMQ
EEL-G-------ITIFANSCEGYKGVSQSAGHHIANNQIMKHVIGTD-D--------TTP
----------IEGK--------------FKVNMLGEYNIG-------GDAFEIERILEKC
GFTLVATFSGNSTVQDFRVAHNADLNTVMCHRSLNYVAEMMETKFGIPWIKVNFIGAEAS
AKSLRRMAAYFEDQ-ELIDRVEAVIAE-ELVAVNKVVDEIKPRTEGKTAMLFVGGS-RAH
H-------------------------YQE--LFKE-LGMKILGAGY--EFAHRDDYEGRH
VLPSIKVDADSRNIEELEILP--DPERFK-----PRKTEAQMAKL-NE--QGVD--FKGY
EGMIEGMGK----E-AMVIDDIN-HYETEKLLEIYKPDIFCAGIK-EKYIVQKMGIPLKQ
LHNYDMGGPYAGFNGAINWYRDIDRMVNTK----VWNLIK--------------------
-------------------------APWQSTG------P--------------ELEATYV
A---------------------------------------
>221_nifD
---------------------------------------------------MALKNKSIP
----------------------------DVA-----------------------------
-T----V------KEE-----------LL--KKYPTKVARKRAKQIVINQ---VAE---G
D-----VVP---E-------------VQANVRTTPGIITMRGCTYAGCKGVILGPTRDIV
NITHGPIGCGFYSWL--TRRNQTK-----AP---FDSS----ENFMPYAFSTDMQDEDII
FGGEKKLAAAIQEAYDTF--H----------P--KAIAIFATCPVGLIGDDIHAVARKMK
DKL-G-------INIFAFSCEGYKGVSQSAGHHIANNQIFTHVVGED-D--------TP-
----------KLGE--------------YKINMLGEYNIG-------GDAFELERVLEKC
GITLVSTFSGNSTYEHFATAHQADLNAVMCHRSINYVAEMMETKYGIPWIKVNFIGAESS
AKSLRKIAQYFGDK-KLIDRVEEVIAE-EMPAVHAALEEVKPFTEGKTAMLFVGGS-RAH
H-------------------------YQD--LFTE-MGMKTIAAGY--EFAHRDDYEGRK
VMPSIKVDADSRNIEEIEVEP--DATRFA-----PRKSEADLKRL-AE--EGFT--FKDY
EGMMPQMES----N-TLVIDDLN-QYEADKLIELLKPDVFCAGIK-EKFSVQKMGVPMKQ
LHSYDYGGPYAGFKGAVNFYVEIKRLVTSK----VWSDLK--------------------
-------------------------APWEEN-------P--------------ELSATYV
WE--------------------------------------
>222_nifD
------------------------------------------------------MPTKKA
---------------------------MTPA-----------------------------
-E----V------KEE-----------IL--KRYPTKVARKRDKQFLVHE---GPE---A
M-----QTK---D-------------IQANVRTIPGIITQRGCTYAGCKGVILGPTRDIV
NITHGPIGCGFYSWL--TRRNQTD------A--TAPGA----ANYMTYCFSTDMTEHDIV
FGGMNKLRQAVQEAYDLF--K----------P--RAIAIFSTCPVGLIGDDVHAVAREMK
EKL-NALDPNHKVNIFAFSCEGYKGVSQSAGHHIANNQIFTHVVGEE-M--------KR-
----------PEGK--------------YLVNMLGEYNIG-------GDAFEIERILDKC
GITLNSSFSGNSTYEQFARAGVADLNCVMCHRSINYVADMMETKWGIPWIKVNFIGAKST
AKSLRKIAQYFGDK-QLIDRVEEVIAE-EMKNVDATLADVKPRTTGKTAMLFVGGS-RAH
H-------------------------YQD--LFKE-LGMRSIGAGY--EFAHRDDYEGRR
VIPDIKVDADSRNIEELHIEQ--DPANYN-----PRKTDEELKQL-EA--AGFE--FKEY
AGLIPDMDK----D-TLIIDDIN-SWETEKLIEIMKPDIFCAGIK-EKYAVEKLGVPLKQ
LHNYDMGGPYAGFKGAVNYYLEIDRLVNSK----IWSYLE--------------------
-------------------------APWDKE-------P--------------ELSATYV
G---------------------------------------
>223_nifD
--------------------------------------------------MATKSKKQKS
---------------------------LTPD-----------------------------
-E----V------RQE-----------LI--KKYPPKVARKRAKQIQANT---GDE---A
S-----TP----E-------------ILSNVRTIPGIMTMRGCSYAGCKGVVLGPTRDIV
NITHGPIGCGFYSWL--TRRNQTE------P--PTPES----ENYMTYCFSTDMNENDIV
FGGENKLKQAIREAYDLF--K----------P--RAIAIFSTCPVGLIGDDVHAVAREMK
ETL-NKENPDHFINIFGFSCEGYKGVSQSAGHHIANNQIFTHVIGLT-D--------KP-
----------KEGK--------------YKINMLGEYNIG-------GDAFVIDDLLERC
GITLVSTFSGNSSIHDFERAHTADLNTIMCHRSINYVAEMMEIKYGIPWIKVNFIGAKES
AKSLRKIAQYFGDK-ELMDRVEQVIAE-EMPAVEAALASIKPRTEGKTAMLFVGGS-RAH
H-------------------------YQD--LFSE-MGMKTLAAGY--EFAHRDDYEGRR
VIPSIQVDADSRNIEELEVCP--DPTRYD------KELEAKKKAL-EA--QGYE--FSDY
KGMMPEMEQ----G-TLSIDDLN-QHEADKLIELYKPDIFCAGIK-EKFGIQKCGVPMKQ
LHSYDSGGPYAGFKGAVNFYKEIDRLVNSK----VWSFVK--------------------
-------------------------APWNKN-------P--------------ELTATYN
WE--------------------------------------
>224_nifD
---------------------------------------------------MAKTKKLVQ
---------------------------LTPT-----------------------------
-D----V------KED-----------IL--SKYPPKVARKRAKQIMINE---ATG---S
D-----SPP---E-------------ILANVRTIPGIITMRGCTYAGCKGVIMGPTRDIV
NITHGPIGCGFYSWL--TRRNQTD------P---GPDG----ANYMPYCFSTDMQDQDII
FGGEKKLAAAIQEAYDLL--H----------P--KGICVFATCPVGLIGDDIHAVSRKMK
EKF-GD------CNVFAFSCEGYKGVSQSAGHHIANNQVFTHLVGEE-Q--------KE-
----------QDGE--------------FKINLLGEYNIG-------GDGFEIDRIFKKC
GITCLSTFSGNSSYDQFARAHHADLNLVMCHRSINYVADMMETKYGIPWFKVNFISAKSA
AKSLRKIGEYFGNQ-KLIDRIEEVIAE-EMKDVEAALAAHKPHTQGKTAMLFVGGS-RAH
H-------------------------YQD--LFTE-LGMKTLSAGY--EFAHRDDYEGRR
VIPELVPDADSRNIEEIEVSA--DPELYN-----PRKSPEQIKAM-ED--SGFE--FKDY
DGMNEQMGN----G-TIVIDDLN-QYEAEKLVELYKPDIFCAGIK-EKYSIQKNGVPMLQ
LHSYDYGGPFAGFKGAINFYKTVDRLVSSK----VWSYTE--------------------
-------------------------APWQKS-------P--------------ELTGTFV
WE--------------------------------------
>225_nifD
----------------------------------------------------------MS
---------------------------SKPI-----------------------------
-N----VEE---IKKE-----------LI--AKMPTKVARKRAKAIVPG----AGG---G
E-----EIP---E-------------IQANVRTIPGIITQRGCTYAGCKGVVLGPSRDIV
NLTHGPIGCGFYSWL--TRRNETD------A---GPDG----DNFIPYCFSTDMTEHDIV
FGGMKKLSAAIQEAYDNF--H----------P--KAISVFSTCPVGLIGDDIHAVARQMQ
EKL-G-------ITVFANSCEGYRGVSQSAGHHIANNQIMKHIIGTN-D--------TP-
----------VEGK--------------YKINILGEYNIG-------GDAFEIERILEKC
GITLISTFSGNSTVESFRRAHFADLNTVMCHRSLNYVAEMMETKFGIPWIKVNFIGAHAT
AKSLRRIATYFEDQ-DLIDKVEQVIAE-EMPAIEATIKDIRPRTEGKTAMMFVGGS-RAH
H-------------------------YQE--LFGE-LGMKVLCAGY--EFAHRDDYEGRH
VLPKIKVDADSRNIEELEVEK--DATRYN-----PRKTPEQLEAL-KA--KGVE--VKDY
DGMIGQMSK----D-ALIIDDIS-QYETEKIIEIMKPDIFCAGIK-EKYIIQKMGMPMKQ
LHNYDIGGPYAGFVGAVNWYRDIDRMVNSK----IWALTK--------------------
-------------------------APWQMEG------P--------------ELEASYV
AE--------------------------------------
>226_nifD
--------------------------------------------------MATKSKKPAE
---------------------------ITTE-----------------------------
-S----LAS---FKED-----------VL--KKYPPKVARKRSKQFLLNE---FQG---E
D-----AP----L-------------IEANVRTIPGIITMRGCTYAGCKGVILGPTRDIV
NITHGPIGCGFYSWL--TRRNQTR------P--DTETS----ENFIPYAFSTDMNENDIV
FGGEKKLKAAIREAYALF--K----------P--KAMAIFATCPVGLIGDDVNAVARDMK
QEL-NDQGID--INIFAFSCEGYKGVSQSAGHHIANNQIFTHVVGTS-D--------TV-
----------VEGK--------------YRINMLGEYNIG-------GDAFVIEDLMHRC
GITINATFSGNSTYDDFARAHTADLNCIMCHRSINYVAEMMEIKYGIPWIKVNFIGVEST
IKSMRKIAEYFGDQ-ELKDKVEQVIAE-EMPAVDAALKDIKPRTEGKTAMLFVGGS-RAH
H-------------------------YQD--LFRE-MGMTTLAAGY--EFAHRDDYEGRK
VIPSIKVDADSRNIEELDVHP--DPELFK-----PRKSAEELKAL-DE--CGFE--FKDY
HGMMPDMKP----E-SLVIDDLN-QYEADELVKKFRPDVFCAGIK-EKFSIQKMGIPMKQ
LHSYDSGGPYAGFAGAINFYQEIDRLVNTK----VWGYMK--------------------
-------------------------APWQKK-------P--------------ELVASYA
WNDA------------------------------------
>227_nifD
---------------------------------------------------MSKT-KVVQ
---------------------------WDPA-----------------------------
-D----I------KEE-----------LL--KKYPPKVARKRAKQIMINE---ATE---S
E-----APP---E-------------IVANVRTIPGIITMRGCTYAGCKGVIMGPTRDIV
NITHGPIGCGFYSWL--TRRNQTS------P---GPDG----ENYMTYCFSTDMQDQDII
FGGEKKLEAAIQEAYDLF--H----------P--KGICIFSTCPVGLIGDDVHAVAKKMK
AKL-GD------CNVFGFSCEGYKGVSQSAGHHIANNQVFTHLVGEN-K--------EP-
----------RTEE--------------YKINLLGEYNIG-------GDGFEIDRILKKC
GITNIATFSGNSTYDQFASAQHADLSCVMCHRSINYVADMLETKYGIPWIKVNFIGAEAT
AKSLRKIGEYFGDK-KLIDKIEAVIAE-EMPEVEATAKDVRSRTEGKTAMLFVGGS-RAH
H-------------------------YQE--LFNE-MGMKTLSAGY--EFGHRDDYEGRR
VIPDIKVDADSRNIEEIEVEA--DPELYS-----PRKTEAEIKAL-ED--AGYE--FKHY
DGLNPDMDK----G-TIIIDDLN-QYEAEKLVELLKPDLFCAGIK-EKFSIQKLGVPLKQ
LHSYDSGGPYAGFKGAINFYKEIDRLVGSK----VWSYMK--------------------
-------------------------APWQEN-------P--------------ELTATFV
WE--------------------------------------
>228_nifD
--------------------------------------------------MTTLK-TDPG
---------------------------VDLE-----------------------------
-S----F------VDE-----------VT--SLYPPKVAKKRRAHMVVR------K---D
G-----DPGLAQQ-------------IEANTRTVPGIITQRGCCYAGCKGVVIGPYGDMV
HIVHGPVGCSFYAWL--TRRNQFR------A--RGEAG----KNYLSYCFTTDMQDEDII
FGGEKKLAQAIREAAAIF--K----------P--EAISVHATCPVGLIGDDIQAVARELS
KET-G-------IPVMAFNCEGYKGVSQSAGHHIANNKIFDMALGTR-E--------RE-
----------A-GR--------------FSVNVLGEYNIG-------GDAYEIERVLEKC
GIEVVATFSGNSVYEDMCTAHSANLNLVMCHRSINYLAEMMETKFGIPWMKVNFIGMRSM
SQSLRKIARYFDDA-ALTARIESVIAE-EEARAETALAAYMPGLEGKTAMLFVGGS-RAH
H-------------------------YMH--LMRD-LGMEPLVAGF--EFAHRDDYEGRR
VIPTIRVDADSKNIEELKVTA--DPERYR-----PRLDPAYREQL-ER--EGL---LSSY
EGMWDDMGE----G-TLVIDDVS-HVEIEKLIHRMNPDIICSGIK-DKYVIEKFGVPCKQ
LHNYDYSGPYAGYEGAVNFARDVYAMIHSP----AWKLTR--------------------
-------------------------SPFDTG-------P--------------TLTAGLN
D---------------------------------------
>229_nifD
---------------------------------------------------MAKTKKVVQ
---------------------------LMPT-----------------------------
-D----I------KEE-----------LL--KKYPPKVARKRAQQIMINE---ATE---S
E-----APP---E-------------ILANVRTIPGIITMRGCTYAGCKGVIMGPTRDIV
NITHGPIGCGFYSWL--TRRNQTD------A---GTDG----ENYMPYCFSTDMQDQDII
FGGEKKLAAAIQEAYDLF--H----------P--KGICIFATCPVGLIGDDIHAVAKKMK
AKF-GD------CNVFAFSCEGYKGVSQSAGHHIANNQVFSHLVGEN-E--------TP-
----------KEGK--------------YKINLLGEYNIG-------GDGFEIDRILKKC
GITNISTFSGNSTYDQFASAQHADLNTVMCHRSINYVADMLETKYGIPWIKVNFIGAKST
AKSLRKIAEYFADQ-ELIDRVEAVIAE-EMPDVDAVAADVRQRTEGKTAMLFVGGS-RAH
H-------------------------YQD--LFAE-MGMKTLSAGY--EFAHRDDYEGRE
VLPNLTVDADSRNIEEIEVEA--DEKLYS-----PRKTEAEYKAL-EE--AGFK--FKHY
EGMNDQMDK----G-TLVIDDLN-QYEADKLVELLKPDIFCAGIK-EKFSIQKLGIPMKQ
LHSYDSGGPYAGFKGAINFYKEIDRLVSSK----VWSYMK--------------------
-------------------------APWQES-------P--------------ELTATFV
WE--------------------------------------
>230_nifD
---------------------------------------------------MAKTKKAVQ
---------------------------FNPA-----------------------------
-D----I------KEE-----------LL--KKYPPKVARKRATQIMINE---AQE---S
E-----TPS---E-------------IVANVRTIPGIITMRGCTYAGCKGVIMGPTRDIL
NITHGPIGCGFYSWL--TRRNQTD------A---GETG----ENYMPYCFSTDMQDQDII
FGGEKKLAAAIEEAYDLF--H----------P--KGICVFATCPVGLIGDDIHAVARKMK
AKF-GD------CNVFAFSCEGYKGVSQSAGHHIANNQVFTHLVGEN-Q--------TP-
----------PAGE--------------YKINLLGEYNIG-------GDGFEIDRVLKKC
GITNIATFSGNSSYEQFASAQHADLSAVMCHRSINYVADMLETKYGIPWIKVNFIGAGAT
AKSLRKIGQYFGDK-ALVDRIEAVIAE-ELPVVEAVAADVKTRTTGKTAMLFVGGS-RAH
H-------------------------YNE--LFQE-MGMKTLSAGY--EFGHRDDYEGRE
VIPSLTVDADSRNIEEIEVEA--DEKLYR-----ARKTPEEIKAL-ED--AGYK--FKHY
DGLNRDMDK----G-SIIIDDLN-QYEAEKLVELLKPDIFCAGIK-EKFSIQKLGVPMKQ
LHSYDSGGPYAGFKGAVNFYKEIDRLVSSK----VWSYMK--------------------
-------------------------APWQQN-------P--------------ELTATFV
WE--------------------------------------
>231_nifD
---------------------------------------------------MAKTKKVVQ
---------------------------FDAA-----------------------------
-D----I------KEE-----------LL--KKYPPKVARKRAKQIMINE---AQE---S
E-----TPP---E-------------ILANVRTIPGIITMRGCTYAGCKGVILGPTRDLV
NITHGPIGCGFYSWL--TRRNQTE------P---GPDG----DNYMPYCFSTDMQDQDII
FGGEKKLAAAIQEAYDLF--H----------P--KGIAIFATCPVGLIGDDVHAVAKKMK
AKF-GD------CNVFGFSCEGYKGVSQSAGHHIANNQVFTHLIGEN-E--------TP-
----------SEGE--------------YKINLLGEYNIG-------GDGFEIDRIFKKC
GITNIATFSGNSSYDQFASAQHADLSAVMCHRSINYVADMLETKYGIPWIKVNFIGAEAT
AKSLRKIAEYFGDK-KLIDKVEAVIAE-ELVEVKTVIEDVRSRTEGKTAMMFVGGS-RAH
H-------------------------YNE--LFVE-MGMKTLSAGY--EFGHRDDYEGRD
VIPTLKVDADSRNIEEIEVVQ--DEKLYN-----PRKTPEEYKAL-ED--AGFK--FKHY
EGMNPDMDK----G-SLIIDDLN-QYEADKLVEILKPDLFCAGIK-EKFSIQKLGIPMKQ
LHSYDSGGPYAGFKGAVNFYKEIDRLVNSK----VWSYMK--------------------
-------------------------APWQEN-------P--------------ELTGTFV
WE--------------------------------------
>232_nifD
-----------------------------------------------------MAERK--
-PIP----------------------GVSKEK--------------------TE------
-K----L------IKE-----------TL--AAMPAKAQKKRAPHLGAN------E----
------------PT------ASTCA-VKSNKKVVPGVMSQRGCAYAGAKGVVWGPIRDMV
HVSHGPIGCGVYSWG--TRRNLMQ----------GIPG---VTSF-PMDFTSDFQERDIV
YGGDKKLEKLLQEADELFPLN-------------KGLSILSECPVGLIGDDINAVAKKME
NEL-G-------KLVVPCNCEGFRGVSQSLGHHISNDSIRDHIIGKF-E--------FPE
P----------AGP--------------YDVALIGDYNIG-------GDVWAAKPILEEI
GLNVKSVWTGDGEVEKIGATHSVKLNLIHCYRSMNYMCKVMEEKWNIPWLEYNFFGPSKI
EESLRAIAERFDDT--IKENVEKVIQK-YKPVMQAVIDEYKPRLEGKTAMLFVGGL-RPR
H-------------------------TVG--AYED-LGIQITGAGY--EFAHQDDYD---
----------------------------------------------RTS-----------
----PELAK----G-ALIYDDVS-EFELEKFVEEFKPDLVGSGIK-EKYVFQKAGIPFRQ
MHSWDYSGPYHGYEGFKVFARDIDMAINSP----TWKLVK--------------------
-------------------------SPF--------------------------------
----------------------------------------
>233_nifD
-----------------------------------------------------MAERK--
-PIE----------------------GVTIEK--------------------TE------
-K----L------IED-----------TL--AFMPEKAAKKRRPHVGAN------E----
------------PS------ASPCA-VKSNRKIVPGVMSQRGCAYAGAKGVVWGPIRDMV
HVSHGPIGCGVYSWG--TRRNLVQ----------GIPG---ITSF-PLDFTSDFQERDIV
YGGDIKLEKLLREADELFPLN-------------KGLSVLSECPVGLIGDDINAVTKKME
KEL-D-------KLVVPCNCEGFRGVSQSLGHHISNDSIRDFVIGKR-E--------FDE
E----------PGP--------------YDIALIGDYNIG-------GDVWAAKPILEEM
GLNVKAIWTGDGEIEKIAATYQVKLNVIHCYRSMNYMCKVMEEKWNIPWIEYNFFGPTKI
AESIRAIAERFDDT--IKEKGEQVIAK-YTPMAEEIIAQYKPRLDGKTAMLFVGGL-RPR
H-------------------------TVG--AYED-LGIQVTGTGY--EFAHQDDYD---
----------------------------------------------RTA-----------
----PEMAK----G-TIIYDDVS-EFELERYVETMKPDLVGSGIK-EKYVFQKAGIPFRQ
MHSWDYSGPYHGYEGFKIFARDIDMAINSP----TWKLVK--------------------
-------------------------SPF--------------------------------
----------------------------------------
>234_nifD
-----------------------------------------------------MENENSA
VKAP--------------------IEGIEKKA--------------------TE------
-E----L------IEK-----------TL--ELYPEKARKKREPHMSAN------D----
------------PGV----E--GCT-VKSNRKTVPGVMSARGCAYAGAKGVVWGPIRDMA
HISHGPVGCGYYSWG--TRRNLVD----------GHQG---VDVFSAMQFTSDFQEKDVV
YGGDKKLAKICEEVKELFPLA-------------KGISVLSECPVGLIGDDINAVAKKSS
KDL-D-------LPVIPCNCEGFRGVSQSLGHHISNDSIRDYVIGTR-E--------FAD
E----------PTD--------------YDIALIGDYNIG-------GDAWASKKILDEL
GLNVKAIWTGDGQIEHIAATHQVKLNLIHCYRSMNYMAKVMEEKWGIPWMEFNFFGPTKI
AASLRAIAARFDQK--IQDNAEKIIAK-YTPKMQAIVDEYRPRLEGKRAMLFVGGL-RPR
H-------------------------TIG--AYED-LGLEIVGTGY--EFAHNDDYD---
----------------------------------------------RTY-----------
----EEMAK----G-TLIFDDAS-EIELETWAKEMKVDLVGSGVK-EKYVFQKAGIPFRQ
MHSWDYSGPYHGYEGFPIFARDIDMAINSP----TWGLVK--------------------
-------------------------APF--------------------------------
----------------------------------------
>235_nifD
-----------------------------------------------------MSSTA--
RKIE----------------------GITKES--------------------TQ------
-E----M------IDK-----------AL--EAYPEKGRKKRAPHLAPN------D----
------------PG------ASSAC-VKSNRKTVPGVMSARGCAYAGAKGVVWGPIRDMV
HVSHGPVGCGWYSWG--TRRNMMT----------GITG---VSNF-AMQFTSDFQEKDIV
YGGDKKLMQLLSETKELFPLA-------------KGISVLSECPVGLIGDDINNVARQAV
KEL-D-------LPVIPCNCEGFRGVSQSLGHHISNDTIRDHIIGTR-E--------FAE
P----------ETP--------------YDIALIGEYNIG-------GDAWSVKPMLEEI
GLNVKAVWTGDGQLEHIAATHKVKLNLIHCYRSMNYMCKVMEEKYGIPWLEINFFGPSKI
RESLRKIAALFDDT--IKENVEKVIAK-YDPMMQAVIDEYRPRLDGKKVMLYVGGL-RPR
H-------------------------TVS--AYEE-LGMDVVGSGY--EFAHGDDYE---
----------------------------------------------RTS-----------
----AEMPE----A-TVIYDDVS-EYELEEFVHKLRPDLVGSGIK-EKYLLQKMGIPFRQ
MHSWDYSGPYEGYKGFEVFARDIDMAVNSP----TWKFVK--------------------
-------------------------SPF--------------------------------
----------------------------------------
>236_nifD
-----------------------------------------------------MSNAL--
EKTEG---------------ITTV-DGITKES--------------------TQ------
-G----M------IDK-----------VL--EVYPEKGRKKRAPHLAPN------D----
------------QA------SGSAC-VKSNKKTVPGVMSARGCAYAGAKGVVWGPIRDMV
HVSHGPVGCGWYSWG--TRRNLMS----------GTLG---VDQF-GMQFTSDFQEKDIV
YGGDKKLKQLLGEAKELFPLA-------------KGISVLSECPVGLIGDDINAVAKTTS
KEL-D-------IPIIPCNCEGFRGVSQSLGHHISNDTIRDYIIETR-E--------FAE
P----------IGP--------------YDIALIGEYNIG-------GDAWSTKPLLEEC
GFNVKAVWTGDGEMERIAATHQVKLNVIHCYRSMNYMCKVMEEKYGIPWIELNFFGPTKI
RESLRKLAELFDDT--IKEKVEAVIAK-YDPVCQAIIDEVKPRLDGKKVMIYVGGL-RPR
H-------------------------TIG--AYED-LGMVCVGSGY--EFAHTDDYD---
----------------------------------------------RTA-----------
----PEMPD----A-TVVFDDAS-ELELELFAHTIKPDLVASGIK-EKYVFQKMGLPFRQ
MHSWDYSGPYHGYKGFPIFARDIDMAINSP----TWELVK--------------------
-------------------------APF--------------------------------
----------------------------------------
>237_nifD
-----------------------------------------------------MSEAP-I
KKVE----------------------GITKES--------------------TQ------
-A----M------IDH-----------AL--EIYPEKAKKKRAPHLAPN------E----
--------------------GEGAC-VKSNRKTVPGIMSARGCAYAGAKGVVWGPIRDMV
HVSHGPVGCGWYSWG--TRRNLVT----------GVNG---VSQF-AMQFTSDFQEKDIV
YGGDKKLKTLLAEAHDLFPLA-------------KGISVLSECPVGLIGDDINSVAKIAS
KEL-D-------IPVIPCNCEGFRGVSQSLGHHISNDTIRDHIIGTR-E--------FAE
P----------ETP--------------YDIALIGDYNIG-------GDVWSVKPLLEEI
GLNVKAVWTGDGELEKIAATHKVKLNLIHCYRSMNYMCRVMEEKYGIPWLEFNFFGPTKI
RESLRKIAEYFDDS--IKEKVEKAIAK-YDPIMQAVIDEYRPRLEGKKVMLYVGGL-RPR
H-------------------------TVN--AYAD-LGMTVVGSGY--EFAHGDDYE---
----------------------------------------------RTS-----------
----VEMPE----A-TVIYDDAS-EHELEQFVDELRPDLVGSGIK-EKYLFQKMGIPFRQ
MHSWDYSGPYHAYNGFPIFARDVDMAVNSP----TWKLVK--------------------
-------------------------APF--------------------------------
----------------------------------------
>238_nifD
-----------------------------------------------------MSDKI--
RKIE----------------------GITKES--------------------TE------
-A----L------IAE-----------TL--SVYPEKARKKRAPHIGAN------D----
------------QG------SGSAC-VKSNKKTVPGVMSARGCAYAGAKGVVWGPIRDMV
HVSHGPVGCGWYSWG--TRRNMVS----------GIVG---VTSF-PMQFTSDFQEKDIV
YGGDKKLKTLLEEAHDLFPLA-------------KGISVLSECPVGLIGDDINSVAKTSA
KEL-D-------LPIIPCNCEGFRGVSQSLGHHISNDTIRDYIIGTR-E--------YAE
P----------ESP--------------YDIALIGEYNIG-------GDAWSTKPLLEEC
GFNVKAVWTGDGELEKIAATHTVKLNVIHCYRSMNYMCKVMEEKFGIPWIELNFFGPTKI
KESLRKLAALFDDT--IKEKVEAVIAK-YDPIMQGIIEQYKPRLDGKKVMLLVGGL-RPR
H-------------------------TIG--AYED-LGMDCIGSGY--EFAHTDDYD---
----------------------------------------------RTA-----------
----PEMPD----A-TVVYDDPS-EYEFEKFADALKPDLIGSGIK-EKYVFQKMGIPFRQ
MHSWDYSGPYHGYKGFEVFARDVDMAINSP----TWKLVQ--------------------
-------------------------SPF--------------------------------
----------------------------------------
>239_nifD
-----------------------------------------------------MSNAA--
KRVE----------------------GITKES--------------------TQ------
-E----M------IDK-----------VL--EVYPEKGRKKRAPHLAPN------D----
--------------------GVSSC-VKSNRKTVPGVMSARGCAYAGAKGVVWGPIRDMV
HISHGPVGCGWYSWG--TRRNLMS----------GING---VTNF-GMQFTSDFQEKDIV
YGGDKKLKQLLEEAKGLFPLA-------------KGISVLSECPVGLIGDDINAVAKQSA
KEL-D-------IPVIPCNCEGFRGVSQSLGHHISNDTIRDFIIGTR-E--------FAE
P----------ESP--------------YDIALIGDYNIG-------GDVWSAKALLEEI
GLNVKATWTGDGELDRIAATHTVKLNLIHCYRSMNYMCRVMEEKYGIPWLEFNFFGPSKI
KESLRAIGERFDDR--IKENVEKVIAK-YDPIMQAVIDEYRPRLEGKKVMIYVGGL-RPR
H-------------------------TVG--AYED-LGMVVVGTGY--EFAHGDDYE---
----------------------------------------------RTS-----------
----PEMPV----D-TVIFDDAS-EFELEKFAHQIKPDLVASGIK-EKYVFQKMGLPFRQ
MHSWDYSGPYHGYQGFPIFARDIDMAVNSP----TWSLIK--------------------
-------------------------SPF--------------------------------
----------------------------------------
>240_nifD
-----------------------------------------------------MADDVKV
KTVE----------------------GITRES--------------------TQ------
-A----M------IDE-----------AL--ALYPEKGRKKRAPHLAPN------D----
------------PT------ACSTC-VKSNRKTVPGVMSARGCAYAGAKGVVWGPIRDMA
HVSHGPVGCGWYSWG--TRRNLMS----------GRNG---VSQF-AMQMTSDFQEKDIV
YGGDKKLAVLLKEVKELFPLA-------------KGISVLSECPVGLIGDDINAVAKKMS
AEL-D-------LPVVPCNCEGFRGVSQSLGHHISNDTIRDYVIETR-T--------FTE
P----------AGP--------------YDVALIGDYNIG-------GDVWSARALLEEI
GLNVKATWTGDGELERIAATHQVKLNLIHCYRSMNYMCRVMEEKYGIPWLEFNFFGPTHI
AGSLRKIAERFDDR--IQENVEKVIAR-HEVEMKQVVDTYRPRLEGKKVMLYVGGL-RPR
H-------------------------TVG--AYED-LGMQVVGSGY--EFAHSDDYD---
----------------------------------------------RTQ-----------
----PEMPD----A-TVIYDDAS-EAELEHFVSRLKPDLVASGIK-EKYVFQKMGLPFRQ
MHSWDYSGPYHAYQGFPVFARDIDMAINSP----TWKLVK--------------------
-------------------------APF--------------------------------
----------------------------------------
>241_nifD
-----------------------------------------------------MSPRTNV
KKVD----------------------GITKES--------------------TQ------
-A----M------IDR-----------TL--EAYPEKGKKKRAPHLAPN------D----
------------QA------SASAC-VKSNRKTVPGVMSARGCAYAGAKGVVWGPIRDMV
HVSHGPVGCGWYSWG--TRRNLMS----------GKNG---VSSF-AMQFTSDFQEKDIV
YGGDKKLAVLLREAKELFPLA-------------KGISVLSECPVGLIGDDINAVAKQMS
KEL-D-------LPIIPCNCEGFRGVSQSLGHHISNDTIRDYIIETR-E--------FAE
P----------ETP--------------YDIALIGEYNIG-------GDAWSTKPLLEEC
GFNVKAVWTGDGQMEHIAATHEVKLNVIHCYRSMNYMCKVMEEKYGVPWIELNFFGPTKI
KESLRKLAERFDDR--IKANVEKVIAR-YDPMMQRVIEEVRPRLEGKKVMLYVGGL-RPR
H-------------------------TVG--AYED-LGMTVVGSGY--EFAHSDDYD---
----------------------------------------------RTS-----------
----PEMPD----A-TVIYDDAS-EYELERFVHDLKPDLVASGIK-EKYLFQKMGLPFRQ
MHSWDYSGPYHGYKGFPTFARDIDMAINSP----TWGLVK--------------------
-------------------------SPF--------------------------------
----------------------------------------
>242_nifD
---------------------------------------------MSEVLD-TISPKPSA
---------------------------LQPM-----------------------------
-A----V------KKE-----------LL--ERYPTKVARKRARQIIINE---VGP---D
C-----SVP---E-------------IQSNVRTIPGIITQRGCTYAGCKGVVLGPTRDIV
NITHGPIGCGFYSWL--TRRNQTK------P--NGPTD----HNFMTYCFSTDMQDEQII
FGGEKKLRQAIQEAYDIL--K----------P--KAIAIFSTCPVGLIGDDVHAVAREMK
EKL-G-------INVFAFSCEGYKGVSQSAGHHIANNGIFTHVVGLD-D--------TV-
----------SEGK--------------FKINLLGEYNIG-------GDAFEIERLFKDC
GLTLISTFSGNSSYDYFTNSHTADLNLIMCHRSINYVAEMMETKFGIPWIKINFIGASAT
AKSLRKIAAYFEDA-ELAARVEEVIAR-EMPAVEEVRAEVKTRCAGKRAMLFVGGS-RAH
H-------------------------YQE--LFRE-IGMEIVSAGY--EFAHRDDYEGRR
VLPNIKVDADSRNIEELHVEP--DPNRYK-----VRISPEQIDRL-EK--TGLR--LKDY
DGMMAEMPN----G-TLVIDDIS-QFETEKLIEIFRPDIVCAGIK-EKYAIQKSGTPMKQ
LHSYDTGGPYAAFKGAINFYREIDRMVNSK----VWKYLK--------------------
-------------------------APWQEH-------P--------------ELAATYV
WE--------------------------------------
>243_nifD
------------------------------------------------MPGPRMS-KAPG
---------------------------VDPE-----------------------------
-E----F------IKE-----------VT--DLYPTKVAKKRQKHFIVR------R---P
D-----E---EQA-------------IEANVRTIPGIITQRGCCYAGCKGVVIGPVGDMV
HIVHGPIGCAFYAWN--TRRNLFT------P---REDG----KNYLPYCFSTDMQDEDVI
FGGEKKLKQAIKEAHEIF--K----------P--KAISVHATCPVGLIGDDIQSVARQMK
EEL-G-------VEILAFNCEGYKGVSQSGGHHIANNKLFDQVVGTD-D--------TE-
----------PEGK--------------FNINILGEYNIG-------GDAWEIERVLHRC
GINVISTFSGDGSYDEMKRSHMADLNLVMCHRSINYMAEMMETGFGIPWAKVNFIGIHAM
AKSLRKIARFFENE-ELTVAMETVIAE-EVAEAEAAIAPYRERLKGKTVMLFVGGS-RAH
H-------------------------YQE--VFKD-LGMQTIVSGY--EFAHRDDYEGRQ
VIPELKVDADSRNIEELKVQA--DPDRFR-----ARKSTEALEKL-KA--EKV---IDYY
EGLIPDMGN----G-TLVIDDLS-HVELEKLIEKFKPDMICSGIK-DKYIIEKFGVPSKQ
LHNYDYSGPYAGFRGAVNFARDVDMMINNP----AWKLLK--------------------
-------------------------TPWETQ-------P--------------ILKAKLG
SE--------------------------------------
>244_nifD
------------------------------------------------MPTNNNTAVDEA
---------------------------TLAN-----------------------------
-E----V------KEL-----------IL--RKYPAKVARKRAKQIMVNK---VEG----
D-----QVP---E-------------IMANTRTIPGILTMRGCAYAGCKGVVLGPTRDIL
QITHGPIGCGFYSWG--TRRNQTM------P--KTPES----ANFMTYAMSTDMQEEEII
FGGEKKLKKAIEEAIDLF--H----------P--KAIGIFSTCPVGLIGDDVHAVAREME
EKY-PE------INIFGFSCEGYKGVSQSAGHHVANNKVFTDVVGQS-E---------MQ
----------KEGK--------------YRFNILGEYNIG-------GDAFEIERIIDLC
GMTLHSTFSGNSEYDEFASAHTVDLNVVMCHRSINYLAEMMEKKYGIPWFKISFIGAEAT
AKSLRKIAAYFGAP-DLMERVEKVIAE-EIYHVEAVRQEVRARCEGKTAMLFVGGS-RAH
H-------------------------YQE--LFTE-IGMKTLSAGY--EFAHRDDYEGRK
VIPNIVVDADTRNIEELTVEA--DPARYR-----PRKTEEELAQLTKR--EGIG--FNEY
LGMMVEMKA----G-DLIIDDLN-HHEAEVLMEKYKPDIFCAGVK-EKYVIQKGGIPLKQ
LHSYDYSGPYAGFHGAVNFYREIDRMVNSN----VFRFIK--------------------
-------------------------APWQKN-------P--------------ELTGSYA
YNR-------------------------------------
>245_nifD
---------------------------------------------MSAIHEGKAAPAAEA
---------------------------IDPA-----------------------------
-A----V------KQE-----------LI--AKYPTKVARKRGKQIIVNR---VGE---D
C-----SVP---E-------------IGANTRTIPGIITQRGCSYAGCKGVVLGPTRDLV
NLTHGPIGCGFYSWL--TRRNQTR------P--ATPEE----ANFMPYCFSTDLQDEDIV
FGGEKKLRAAILEAYDIF--H----------P--KAISIFATCPVGLIGDDIHTVAKEMK
ERL-G-------INVFAFSCEGYKGVSQSAGHHIANNGIFKHVVGLD-D--------TS-
----------REGK--------------YRINLLGEYNIG-------GDAFEIERVLEKC
GITLVATFSGNSTYEQFASSHMADLNTVMCHRSINYVAEMMERKFGIPWIKTNFIGAGSA
AKSLRKIAKYFEDR-ELSDRVEEIIAE-EMVEVEKVQAEVRARCEGKLAMLFVGGS-RAH
H-------------------------YQD--LFAE-IGMRTISAGY--EFAHRDDYEGRR
VLPDIKVDADSRSIEELEVHP--DPDRYR-----PRKTAEQIAEL-KR--DGLS--FNDY
EGMMVRMAD----G-TLVIDDIS-QYETERMIETYKPAIFCAGIK-EKYAVQKKGIPMKQ
LHSYDSGGPYAGFKGAVNFYREIDRMVNSR----IWSYLK--------------------
-------------------------APWQTN-------P--------------ELAATYA
CE--------------------------------------
>246_nifD
-----------------------------------------------------MTAVIEE
KRRD---------------------IDFDIE-----------------------------
-D----V------VEN-----------II--RVYPTKVAKKRRKHIVVR------D---P
S-----EPQ---E-------------IEANVRTVPGIITQRGCCFAGCKGVVIGPIVDMI
HIVHGPIGCSYYSWM--TRRNQGV------P--R-EDG----HYYLEYCFSTDMQEDNII
FGGEKKLRAAIREAYEIF--K----------P--KAISIHATCPVGLIGDDIHTVAKEMS
KEL-G-------IDIVAFSCEGYRGVSQSAGHHIANNGLFEHIVGKD-D--------IE-
----------LDG---------------YTVNCLGEYNIG-------GDAWEIERILDRC
GIKVASTFSGNGSYTEYRRAHMANVNLVQCHRSINYMAEMMETKFGIPWIKVNFIGVKAT
SKSLRKLAAFFEDD-ALTEQIEKVIEE-EERAAEEAIAPYRERLEGKTAFLFVGGS-RAH
H-------------------------YQD--LFRD-LGMKTIVAGY--EFAHRDDYEGRD
VLPYIKVDADSRNIPELDVEP--DPERFK-----PRKDPEKLKKL-KE--MGI---VDTY
EGMMKDMGS----G-TLVVDDIS-HFELEYLMKELKPDIVCSGIK-DKYVIQKMGVPSKQ
LHNYDYSGPFAGYKGAVNFAKEIDMLINNP----SWSFAK--------------------
-------------------------APWEAS-------P--------------LIKGALI
IE--------------------------------------
>247_nifD
--------------------------------------------------MAVMPKEKTE
FAED------------------ELLEKIDPA-----------------------------
-A----V------KSE-----------IL--AKYPPKVARKRSKHFVINK---KKD---E
E-----NYE---E-------------IQANVRTIPGIISQRGCCYAGCKGVVMGPTRDII
NLTHGPIGCGFYSWL--TRRNQTD------PS-TTPDE----HNFMPYCFSTDMQEREIV
FGGEKKLKAAIQEAYDIF--K----------P--KMISVFSTCPVGLIGDDVHSVTREMQ
EKL-G-------ITIFGFSCEGYKGVSQSAGHHVANNGLFLNVIGKD-D--------TV-
----------RDGE--------------YKVNLLGEYNIG-------GDEFIINDLFKKC
GITIISTFSGNSSVDFFANSHTADLNLIMCHRSINYVADMMEQKYGIPWMKINFLGANAT
SNSLRKIAQYYGDQ-KLIDRVEAVIAE-EMPKVLEAQAEVRPHLEGKLAMMFVGGS-RAH
H-------------------------YQE--LFNE-MGMKTIAAGY--EFAHRDDYEGRH
VLPRVKVDADSRNIEELDVEK--DPERYR-----PRIDEKELEAG-EW--HGVR--LKHY
EGMMADMEE----ETTFAIDDIS-QYETEKLIELYKPAIFCAGIK-EKYMVQKHGVPMKQ
LHSYDTGGPYAVYRGAVNFYHEIDRMINSK----VWQHVR--------------------
-------------------------APWEKS-------P--------------ELAAMYA
NE--------------------------------------
>248_nifD
-----------------------------------------------------MGP----
---------------------------ETLESL-------------------QK------
-Q----A------IAE-----------VL--EAYPEKAKKNRAKHLGTD------N---P
------------EG-----VKGSCDTTRSNKQTVPGVMSQRGCAYAGSKGVVWGPIKDMI
HISHGPIGCGQYSRG--GRRNYYI----------GTTG---IDTFVTMNFSTDFNEKDIV
FGGDKKLKKALEEIDELFPLN-------------NGISIQSECPIGLIGDDIQAVAKVHK
KET-G-------HQTVAVSCEGFRGVSQSLGHHIANDMIRDHVMPDT-S-----------
--HRKDF---ESTP--------------YDVAIIGDYNIG-------GDAWSTRLILEEM
GLRVIAQWSGDATYKELAIAPKAKLNLLHCYRSMNYISRHMEQEFGIPWMEYNFFGPTKT
TESLRKIASFFDEK--IQEQTEKVIAK-YTAMTDAVIAKFRPMLEGKKVMLYVGGL-RPR
H-------------------------VIG--AYED-LGMEVIGTGY--EFGHGDDYK---
----------------------------------------------RTK-----------
----EDLGR----S-TLIYDDAN-EYELEEFVKKLRPDLVAAGVK-EKYVFQKMGLPFRQ
MHSWDYSGPYHGYDAFAIFAKDMDLAMNSP----VWNHTK--------------------
-------------------------APWDKE-------VEG----------A--------
----------------------------------------
>249_nifD
-----------------------------------------------------MTT----
---------------------------ETLLSQ-------------------QQ------
-A----A------IAE-----------VL--EAYPEKARKSREKHLGVD------A---P
------------EG-----VKGACDSTKSNKQTVPGVMSQRGCAYAGSKGVVWGPVKDMI
HISHGPIGCGQYSRA--GRRNYYV----------GTTG---VDTYVTMNFSTDYQEKDIV
FGGDKKLKAALAEIDALFPLN-------------NGISIQSECPIGLIGDDIQAVAKAYK
KES-G-------KPTVAVSCEGFRGVSQSLGHHIANDVIRDEVLSDN-S-----------
--YKKDF---ESTP--------------YDVTIIGDYNIG-------GDAWSSRILLEEM
GLRVIAQWSGDATYKELTIAPKAKINLLHCYRSMNYVVRHMEQEFGVPWMEYNFFGPTKT
TESLRKIAAFFDES--IQAKTEAVIAK-YTEMTDKVIAKYRPKLEGKKVMLYVGGL-RPR
H-------------------------VIG--AYED-LGMEVIGTGY--EFGHGDDYK---
----------------------------------------------RTK-----------
----EELSR----A-TLIYDDVN-EYELEQFVKKLKPDLVASGVK-EKYVFQKMGLPFRQ
MHSWDYSGPYHGYDAFAIFAKDMDLAMNSP----VWAHTK--------------------
-------------------------APWESN-----------------------------
----------------------------------------
>250_nifD
-----------------------------------------------------MGP----
------------------------------ETL----------------EAKQK------
-A----A------IEE-----------IL--KAYPEKAAKNREKHLGVG------S---P
ND----------EN------QKTCGDVRSNKKTVPGVMSQRGCAYAGSKGVVWGPVKDMI
HISHGPIGCGQYSRA--GRRNYYI----------GVTG---VDTFVTMNFCSDFQENNIV
FGGDKKLGQCIDEIETLFPLN-------------NGITVQSECPIGLIGDDIAAVAKTKA
KEI-G-------KTIVPVNCEGFRGVSQSLGHHIANDAVRDYIFEG--D--------LSH
I-QTNDV---TPTE--------------YDVAIIGDYNIG-------GDTWSSRILLEEM
GLRVVAQWSGDATLKEMALTPKVKLNLLHCYRSMNYISRHMEKEFGIPWVEYNFFGPSQT
IKSLRKIASFFDES--IQKKCEEVIAK-YQPMIDAVIAKYKPRLEGKQVMLFVGGL-RPR
H-------------------------VIG--AYED-LGMEVIGTGY--EFAHDDDYK---
----------------------------------------------RTK-----------
----EEIFR----S-TVIYDDVN-EYELEAFVKKLQPDLVASGIK-EKYVFQKMGLPYRQ
MHSWDYSGPYHGYDGFAIFAQDMDLAINSP----VWAHSK--------------------
-------------------------APWEKE-----------------------------
---------------------------------------G
>251_nifD
-----------------------------------------------------MRA----
------------------------------EEL----------------KALQK------
-E----A------IEE-----------VL--AAYPEKTAKNRSKHLGVG------A---P
DD----------ES------QKTCGGVRSNKKSAPGVMTQRGCAYAGSKGVVWGPVKDMV
HISHGPIGCGQYSRG--GRRNYYI----------GTTG---VDTFVTVNFSTDFQERDIV
FGGDKKLQQAIDEINDLFPLN-------------HGITVQSECPIGLIGDDIQAAARKKS
AET-G-------KTVVAVSCEGFRGVSQSLGHHIANDTIRDIMFPLS-D-----------
-EVNKDF---VATP--------------YDVAIIGDYNIG-------GDAWSSRILLEEM
GLRVIAQWSGDSTFKEITAGPKAKLNLLHCYRSMNYVARHMEKEYGIPWMEYNFFGPSKI
EASLRAIAKHFGPE--IEKKAEEVIAK-YKAITEAVIAKYKPRLEGKTVMLYVGGL-RSR
H-------------------------IIG--AYED-LGMEVIGLGY--EFAHDDDYQ---
----------------------------------------------RTK-----------
----EEVSG----S-VLVYDDVN-EYELEKFVDKLRPDLVASGVK-EKYVFQKMGLPFRQ
MHSWDYSGPYHGYDGFAIFARDIEMAVNSP----VWAHNT--------------------
-------------------------APWD-------------------------------
----------------------------------------
>252_nifD
-----------------------------------------------------MVA----
---------------------------GTLEDL-------------------QK------
-E----A------IEE-----------IL--KVYPEKARQNREKHLGVD------S---P
------------EG-----VKGACDKTKSNKQTVPGVMSQRGCAYAGSKGVVWGPVKDMI
HISHGPIGCGQYSRA--GRRNYYI----------GTTG---IDTFVTMNFSTDFSEKDIV
FGGDKKLKKALEEIDELFPLN-------------NGISIQSECPIGLIGDDIHAVAKKHK
NES-S-------KPTIAVSCEGFRGVSQSLGHHIANDMIRDEIMPDA-S-----------
--ARKDF---ESTP--------------YDVAIIGDYNIG-------GDAWSSRILLEEM
GLRVIAQWSGDATYKELAIAPKAKLNLLHCYRSMNYISRHMEQEFGIPWIEYNFFGPSKT
TESLRRIAACFDDT--IKAKTEAVIEK-YTKMTDAVVAKYRPKLEGKKVMLYVGGL-RPR
H-------------------------VIG--AYED-LGMEVVGTGY--EFGHGDDYK---
----------------------------------------------RTK-----------
----EEISR----S-TLIYDDVN-EYELEQFVKMLKPDLVASGVK-EKYVFQKMGLPFRQ
MHSWDYSGPYHGYDAFAIFAKDMDLALNSP----VWTHTK--------------------
-------------------------APWAKT-------EIG----------A--------
----------------------------------------
>253_nifD
-------------------------------------------------------MSEKG
---------------------------KMKA-----------------------------
-D----I-----FRDT-----------IM--EKYPPKVLKKRKKQFIVR------E---A
D-----PEQ---S-------------IQANVRTVPGIITQRGCCYAGCKGVVLGPTRDII
NITHGPIGCGFYSWL--TRRNQTR------P---GDNG----ENYMTYCFSTDMQDQNIV
FGGEKLLRQAVQEAYDIF--H----------P--KAIAIFSTCPVGLIGDDVHVIAREMK
EQF-GD------CNVFAFSCEGYKGVSQSAGHHIANNQIFKHVVGTS-E--------EG-
----------RTGR--------------YKINLLGEYNIG-------GDAFVIEELLEKC
GITLVSTYSGNSSIDQFASSHTADLNCIMCHRSINYVAGMMETKYGIPWIKVNFIGAEAT
AKSLRKIAAYFEEP-ELEKRVEEVIAE-EIVGVEAVLEEIRPRTEGKTTMLFVGGS-RAH
H-------------------------YQE--LFKE-LGMEVLAAGY--EFGHRDDYEGRR
VLPSIKVDADSRNIEELKVEQ--DTERYR-----PRKDESSREEL-EQ--QGLS--FSSY
EGLMPEMEN----G-SFVVDDIS-HYEMERLILEYRPDVFCAGIK-EKFCVQKMGVPMKQ
LHSYDYGGPYAGFAGAINWYREIDRMVGSK----VWGLIG--------------------
-------------------------APWEKN-------R--------------TLHGRFV
ATT-------------------------------------
>254_nifD
------------------------------------------------------MEGLER
---------------------------FDLE-----------------------------
-K----I------REE-----------IL--ERYPAKVARKRAKQVVINR---KDP---E
T-----GTPP--E-------------IVANVRTIPGILTMRGCCYAGCKGVVLGPTRDIL
QITHGPIGCGFYSWL--TRRNQTK------P--RTEED----QNFLPYAFTTDLTENEII
FGGEKKLKAAIEEAIAAF--H----------P--KAIGIFATCPVGLIGDDIHAVAKEME
EKY-PE------VNIFAFSCEGYKGVSQSAGHHIANNKLFTDVVGLN-D--------EV-
----------KEGR--------------FKVNLLGEYNIG-------GDAFEVERLFERC
GITLVSTFSGNSCYEDLTRAHTADLNLVMCHRSINYMAEMMEKKYGIPWVKINFLGAAAT
AKSLRRIAAFFDDP-ELTARVEEVISE-EMAEVEKVREEVYPRTEGKIAMLFVGGS-RAH
H-------------------------YQA--LFEE-LGMRTVAAGY--EFAHRDDYEGRR
VLPYIKIDADSRNIEELEVGP--DPVRYR-----PRVTQEQAEKL-KA--LGIE--FMDY
RGMMPEMDE----E-SLVIDDLN-AYEAEVLIERIRPHIFCAGIK-EKYVIQKFGLPMKQ
LHNYDYSGPYAGFKGAINFYREIDRMVNSR----IWQMVC--------------------
-------------------------PPWEKT-------A--------------PLEGAYV
KEREE------------------------ESYAHATHD--
>255_nifD
-----------------------------------------------------MAEVYEL
---------------------------PDTA-----------------------------
-E----F------KAE-----------IL--ERYPPKLAKKRAKQIIINK---IEN---D
D-----DVP---E-------------ILANTRTIPGIITMRGCAYAGCKGVVLGPTRDIL
QITHGPIGCGFYSWL--TRRNQTK------P--TTESD----VNYMTYAMSTDLQEEEII
FGGEKKLRAAIDEAVALF--H----------P--RAIGIFATCPVGLIGDDVHAVARAME
EKY-PD------INIFGFSCEGYKGVSQSAGHHVANNKVFTDVVGLN-D--------TFS
----------KPGK--------------FKFNILGEYNIG-------GDAFEIERIVADC
GLSLHSTFSGNSTYDEFSSAHTVDLNVVMCHRSINYLAEMMEKKYGIPWFKVNFVGAEAT
SKSLRKIAQFYEDA-DLLKKTEEVIER-ELVEVEKVRLDVKSRCEGKTAVLYVGGS-RAH
H-------------------------YQE--LLRE-IGITILSAGY--EFAHRDDYEGRK
VMPSIIVDADSRNIEELKVEA--DAVRYK-----PRLSEEKKASM-EA--DGFA--FSDY
NGLMTEMPE----S-SLVIDDCN-HYELEELLDRYHPDLVCAGIK-EKYVVQKRGIPMKQ
LHSYDYMGPFAGYKGAINFYKEIDRLLNCS----AFKFTK--------------------
-------------------------APWDES-------P--------------ELSATYA
FN--------------------------------------
>256_nifD
-----------------------------------------------------MLPVQEL
---------------------------SSVE-----------------------------
-D----F------KAN-----------IL--EAYPPKIAKKRARQIIVNK---VEN---T
E-----DVP---V-------------IMANTRTIPGIITMRGCAYAGCKGVVLGPTRDIL
QITHGPIGCGFYSWL--TRRNQTR------P--TSDQD----ENYMTYAMSTDLQEDEII
FGGEKKLRAAVEEAVALF--H----------P--KAIGIFATCPVGLIGDDVHAVARAME
EKY-PD------INIFAFSCEGYKGVSQSAGHHVANNKVFTDVVGQD-D--------TFS
----------KPGE--------------FKFNILGEYNIG-------GDAFEIERIVEDC
GLTLHSTFSGNSTYQEFSSAHNVDLNVVMCHRSINYLAEMMDKKYGIPWFKVNFVGAEGT
SKSLRKIAQFYQND-DLAKKTEAVIER-EMVEVAKVRDDVKSRCEGKTAVLYVGGS-RAH
H-------------------------YQD--LLRE-IGVVTISAGY--EFAHRDDYEGRK
VMPSITVDADSRNIEELSVEA--DPARYK-----PRISAEERAKR-ES--EGFE--FADY
HGMMPDMED----S-TLIIDDCN-HYELEELLDRFHPDLVCAGVK-EKYVVQKRGIPMKQ
LHSYDYMGPFAGYKGAINFYKEIDRLLNCN----AFKFTK--------------------
-------------------------APWDTE-------P--------------ELSATYS
YND-------------------------------------
>257_nifD
-----------------------------------------------------MTPPV--
---------------------------TTSTE--------------------TQ------
-T----M------IDD-----------VL--SAYPPKVEKDRHKHVKPN------D---Q
------------SG------GKECE-VKSNVKSRPGIMTMRGCAYAGSKGVVWGPIKDLI
SISHGPVGCGQYTWG--TRRNYAN----------GQLG---IDNFTVMQITSDFQEKDIV
FGGDKKLAAILDELVEVFPLA-------------KGVSVQSECPIGLIGDDIDAVSNEGT
KRL-G-------LPVVPVKCEGFRGISQSLGHHIANDAIRDHMLGS--------------
---RELP---EQTP--------------YDITLLGDYNIG-------GDAWASRKILEDM
GLRVIAQWSGDGTVNEMATAHLAKLNVLHCYRSMNYIATTMEERYGTPWMEFNFFGPTKI
VESMRKIAEFFDDT--IKEKTEAAIAS-YQVFFDKVHETYRHRLEGKTVMLAVGGL-RPR
H-------------------------TVG--AYED-LGMEVIGTGY--EFGHKDDYT---
----------------------------------------------RSY-----------
----PELKQ----G-IVVYDDPT-AYEMEEFARRLKPDLIGAGIK-EKYVSHKMRTPFRQ
MHSWDYSGPYHGVDGFAIFARDMDSAVNSP----TWNLFD--------------------
-------------------------APWASA-------KKG-------------------
----------------------------------------
>258_nifD
-----------------------------------------------------MTTTPA-
---------------------------PSRAE--------------------TE------
-A----M------IAE-----------VL--GQYPKKAAKFRAKHIKAK------H---P
------------EG------SKECE-VKSNIKSRPGVMTIRGCAYAGSKGVVWGPVKDLV
HISHGPVGCGQYSWA--TRRNYAH----------GHLG---VNNFTAMQVTTDFQEKDIV
FGGDPKLEQVCDEIVEMFPLA-------------KGISVQSECPIGLIGDDIEAVSKKSA
KKL-G-------IPVIPVRCEGFRGVSQSLGHHIANDAVRDHVLGTG-------------
---GDTF---EQTP--------------YDVALIGDYNIG-------GDAWASRRILEEM
GLRVLAQWSGDGTINEMASTHLSKLNLIHCYRSMNYICTTMEERFGTPWTEFNFFGPSKI
ISSMRKIAEFFDDE--IKAKTEAAIAR-YQVRFDEITKAFRPRLEGKRVMLAVAGL-RPR
H-------------------------TIG--AYED-LGMEVVGTGY--EFAHKDDYT---
----------------------------------------------RTY-----------
----AMLKE----G-TVLYDDPT-AFELEEFARFLKPDLMGAGVK-EKYVFHKMGIPFRQ
MHSWDYSGPYHGVDAFAVFARDMDIAINSP----AWDLLE--------------------
-------------------------APWSKS-------GQVADQLVRPATDQAESAG---
----------------------------------------
>259_nifD
-----------------------------------------------------MTTTPT-
---------------------------PPRAE--------------------TE------
-A----M------IAE-----------VL--SHYPAKAAKFRAKHIKAN------D---P
------------EG------SKECE-VKSNIKSRPGVMTIRGCAYAGSKGVVWGPVKDLV
TISHGPVGCGQYSWA--TRRNYAR----------GPWG---VTNFAAMQVTTDFQEKDIV
FGGDPKLAQVCDEINELFPLA-------------KGISVQSECPIGLIGDDIEATSRAAS
KKL-G-------KPVIPVRCEGFRGVSQSLGHHIANDAVRDHVLGTG-------------
---GANH---VSTP--------------YDVALIGDYNIG-------GDVWASRRILEDM
GLRIIAQWSGDGTINEMASTHLSKLNLIHCYRSMNYICTTMEERYGTPWMEFNFFGPSKI
VKSMRAIAEKFDET--IQAKTEAAIAR-YEKQFEEIIKAFRPRLEGKRVMLAVGGL-RPR
H-------------------------TIG--AYED-LGMEVIGTGY--EFAHKDDYT---
----------------------------------------------RTY-----------
----GMLKE----G-VVLYDDPT-AFEIEEFAKHLKPDLMGAGVK-EKYVFHKMGIPFRQ
MHSWDYSGPYHGVDGFAVFARDMDMAINSP----TWDLME--------------------
-------------------------TPWSKS-------GEVF------------------
----------------------------------------
>260_nifD
-----------------------------------------------------MTTTPA-
---------------------------PIKAE--------------------TE------
-A----M------IAE-----------VL--SNYPAKTAKFRAKHLKAN------D---P
------------DG------SKECE-VKSNIKSRPGVMTIRGCAYAGSKGVVWGPVKDIV
NISHGPVGCGQYSWA--TRRNYAR----------GPWG---VNNFAAMQFTTDFQEKDIV
FGGDPKLETVCDEIVELFPLA-------------KGISVQSECPIGLIGDDIEAVSRKAS
KKL-E-------LPVVPVRCEGFRGVSQSLGHHIANDAVRDHVLGTG-------------
---GNTF---KQTP--------------YDVALIGDYNIG-------GDAWASRKILEEM
GLRVIAQWSGDGTINEMASTHLSKLNLIHCYRSMNYICTTMEERYGTPWTEFNFFGPTKI
VDSMRKIAAFFDDE--IKQKTEAAIAR-YQVXFDEITNAFRPRLEGKRVMLAVGGL-RPR
H-------------------------TIG--AYED-LGMEVVGTGY--EFAHKDDYT---
----------------------------------------------RTY-----------
----PALAE----G-VVLYDDPT-AFELEEFAKRLKPDLMGAGVK-EKYVFHKMGVPFRQ
MHSWDYSGPYHGVDGFAVFARDMDIAINSP----TWDLME--------------------
-------------------------TPWSKA-------GEVF------------------
----------------------------------------
>261_nifD
-----------------------------------------------------MTPPV--
---------------------------QTPAQ--------------------TQ------
-A----M------IDE-----------VL--SAYPPKVAKARAKHIKPN------D---P
------------EG------SKGCE-VKSNIKSRPGVMTIRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWA--SRRNYSR----------GTCG---VDNFVTFQFTSDFQERDIV
FGGDKKLAATCKEIAELFPLA-------------KGISIQSECPIGLIGDDIDAVARATS
KEL-D-------MPVVPVKCEGFRGVSQSLGHHVANDAIRDIVLGTR-E--------TT-
----------KQTP--------------YDVALIGDYNIG-------GDAWASRRILENM
GLRVVAQWSGDGTLNELCSSHHVKLNLIHCYRSMNYICTTMEERFGTPWMEFNFFGPTKI
VESMRKIASYFDDA--IKEKTEAAIKS-YQPFFDQVINEYRPRLESKRVMLLVGAL-RPR
H-------------------------TIG--AYED-LGMEIIGIGC--EFAHKDDYT---
----------------------------------------------RTS-----------
----LELGE----G-VVLYDDPT-AYELEEFARRLKPDLMGAGVK-EKYVFHKMALPFRQ
MHSWDYSGPYHGVDGFAVFARDMDIAINSP----TWNPFQ--------------------
-------------------------APWSNA-------A---------------------
----------------------------------------
>262_nifD
-----------------------------------------------------MTTTPA-
---------------------------PERAE--------------------TE------
-A----M------IAE-----------VL--SQYPKKAAKFRAKHLKAN------D---P
------------EG------SKECE-VKSNIKSRPGVMTIRGCAYAGSKGVVWGPVKDMV
TISHGPVGCGQYSWA--TRRNYAH----------GHLG---VDNFTAMQITTDFQEKDIV
FGGDPKLEQGLDEIVELFPLA-------------KGISVQSECPIGLIGDDIEAVARVSS
-RL-D-------IPVMRVRCEGFRGVSQSLGHHIANDAVRDHVLGTG-------------
---GDSF---EQTD--------------YDVALIGDYNIG-------GDAWASRRILEEM
GLRVIAQWSGDGTINEMASTHLSKLNLIHCYRSMNYICTTMEERFGTPWTEFNFFGPTKI
ISSMRKIAEFFDDE--IKAKNRAAIAG-YQRCVDEITKAFRPRLEGKRVMLAV-GP-APR
H-------------------------TIG--SYED-LGMEVVGTAA--EFAHRDDYT---
----------------------------------------------GPT-----------
----ACSKE----G-TGLYDDPSRVFELEEVAK--RPDLIGSGPK-EKYIFQKMGTPIE-
--------PYHGVDGFAIFARDMARH-QQP----GLDLLE--------------------
-------------------------APWSKA-------GEVA------------------
----------------------------------------
>263_nifD
-----------------------------------------------------MT-MQ--
--FK-------------------C----------------------------NE------
-T----LP--------------------------------ERGTHIALK------V---A
GGGCQRGDG---T---------SCG-IVSNSATTPGDMTERGCTYAGCRGVVGGPVKDAI
QLTHGPIGCAFFSWG--YRPHLAD-----------------TDFHMKYTFVSDMNETNIV
FGGEKKLLQSIIEASREFPEA-------------KAVFVYNTCSTALIGDDGRDVAKQAE
AII-G-------KPVVFFECEGFKGVSQSMGHHVGNETIFRQLVGSA-E--------PE-
----------GDFS--------------RTINIVGDYNIK-------NDIRTFEYLFEAI
GLKIITRFTGNVGVDELRIMHKAALNVIHCQRSATYIADMMHDKYGTPAINVTLWGIKHM
SQALRDTAKFFG----LEAEAEAVIER-ELAKIQPKIDYYRERLKGKTVFIYQGGP-RTW
H-------------------------WIE--LLRE-LGMETMTAAT--TFGHEDDYE---
----------------------------------------------KIF-----------
----DQLAE----G-AMMIDNPN-VPEIEEILTKRRPDLFISGNK-EKYLAYKLGVPFVN
GHTYD-TGPYAGFIGMVNFARDIDKALHAP----IWGTLRNKARP---------------
-------------------------APAAHH-------SAHGF-----AHGFEEAD----
----------------------------------------
>264_nifD
-----------------------------------------------------MQFK---
-----------------------C----------------------------NQ------
-T----LP--------------------------------ERAIHIALK------G---P
DGKCQRGDG---T---------GCF-IANNVATTPGDMTERGCTYAGCRGVVGGPVKDAI
QLTHGPIGCAFFSWG--YRPHLAD-----------------SDFHMKYTFVSDMNETNIV
FGGEKKLLQSIIEASAEFPDA-------------KAVFVYNTCSTALIGDDGRDVAKQAE
AII-G-------KPVVFFECEGFRGVSQSMGHHVGNETIFRQLVGSI-E--------PE-
----------GDFS--------------RSINIIGDYNIK-------NDIRTFEYLFEAL
GLQIIARFTGNVSVDDLKIMHKAALNIVHCQRSATYIADMMKEKYGTPSINVTLWGIRNM
AQALRAAAAFFG----LETRAEEVIAH-EVTRIQPYIDAYRQRLHGKRVFIYQGGP-RVW
H-------------------------WIE--LLRE-LGMETETAAT--TFGHTDDYE---
----------------------------------------------KIF-----------
----NQIPE----G-ALVIDNPN-VPEIEEILNRRRPDLFISGNK-ERYLAYKLGVPFVN
GHTYD-TGPYAGFVGMVNFARDIDKALHAP----VWNILHQRARP---------------
-------------------------APATHH-------AA---------HGFEEVES---
----------------------------------------
>265_nifD
------------------------------------------------------MVKESI
---------------------------YNPE-----------------------------
-E----I------KDK-----------LV--ADFPSKIARKRAKAIVVNT---G-----T
D-----ETP---Q-------------IAANARTVPGLITMRGCAYAGCKGVILGPTRDVL
SITHGPIGCGFYSWL--TRRNQTR------P--PKPED----ENFMTYCLSTDMQESEIV
FGGEKKLAQAIEEAYQLF--K----------P--KTIVVHATCPVGLIGDDIHQVTRAAQ
EKL-G-------IKVFGFSCEGYKGVSQSAGHHIANNQIFKHMVGTD-N--------TA-
----------SPSP--------------YRVNLLGEYNIG-------GDAFVIEDLFARC
GFELVSTFCGNSDHDSMCRSHTAELNLVMCHRSINYMADMMETKYGIPWIKVNFIGAEAT
AKSLRKIARYFGDE-KLIEQTERVIEE-EMPAVSEARQLYQERCRGKKVMLFVGGS-RAH
H-------------------------YQE--LFKE-LGMEVVAAGY--EFAHRDDYEGRR
VLPSITVDADSRNIEELTVEK--DPERYK-----ERVSPEKCAEL-AA--NGVE--FKDY
AGMMPEMEA----G-SLTIDEPS-HHETFRLLELYKPDLYCAGVK-EKYAVQKTGIPCLQ
LHSYDYGGPFAGFEGAINFYKDVDRLVSSR----IWSYLE--------------------
-------------------------APWQRQ-------T--------------QVKATYG
I---------------------------------------
>266_nifD
--------------------------------------------------MDNVSSKNNN
---------------------------FNPT-----------------------------
-A----V------KDE-----------LL--KIYPVKVLRKRSKSIVIN------D---N
E-----ATP---E-------------IQANVRTIPGIISQRGCSYAGCKGVVLGPTRDIV
NLTHGPIGCGFYSWL--TRRNQTR------P--PTDSS----ENYMPYCFSTDMQENEIV
FGGEKKLRMAIQEAYDLF--H----------P--KAIGIFSTCPVGLIGDDVHAVAREMS
ATL-G-------INIFGFSCEGYKGVSQSAGHHIANNQLFKHVIGKN-D--------QK-
----------HEGK--------------FKINLLGEYNIG-------GDAFVIEELLKRC
GITLVTTFSGNSTYDQFANSHMADLNAVMCHRSINYVADMIEKKFGIPWIKVNFIGAAAT
AKALRKIAAYFGDA-ELINRVEHVIAD-ELEAVRLAQEDVRTRCAGKRAMLFVGGS-RAH
H-------------------------YQE--LFKE-IGMEVVAAGY--EFGHRDDYEGRA
VLPTIKVDADSRNIEELDVEA--DPLRYE-----PRRTVEQIETL-TN--SGME--FKDY
DGLMNDMAE----G-SLVIDDIS-HSEMEQLIDIYKPSVFCAGIK-EKYAVQKMGVPCKQ
LHSYDYGGPYAGFEGAINYYREIDRIVNSR----VWALIK--------------------
-------------------------APWQKY-------P--------------ELQACYT
TA--------------------------------------
>267_nifD
-----------------------------------------------------MTPPD--
-------------------------NKKIVEE--------------------RK------
-E----L------IKE-----------VL--QAYPEKAAKKREKHLNVH------E----
------------EG------KTDCG-VKSNIKSLPGVMTARGCAYAGSKGVVWGPIKDMI
HISHGPVGCGYWSWS--GRRNYYL----------GTTG---VDTFGTMHFTSDFQERDIV
FGGDKKLLKLIQELEELFPLN-------------RGVSVQSECPIGLIGDDIEAVSKTAA
KEL-G-------KPVVPVRCEGFRGVSQSLGHHIANDQIRDWVFPRA-D--------QAK
KDGSLKF---ESTP--------------YDVAIIGDYNIG-------GDAWASRILLEEL
GLRVVAQWSGDGTINEMLLTPNVKINLIHCYRSMNYISRHMEEAYGIPWMEYNFFGPTKI
AESLRAIAARFDSK--IQENAEKVIAK-YQPSMDAIIAKYGPRLEGKTVAMMVGGL-RPR
H-------------------------VVP--AFND-LGMKLVGTGY--EFAHSDDYK---
----------------------------------------------RTT-----------
----HYIDN----G-TIVYDDVT-AFEFEEFIKALKPDLIASGVK-EKYVFQKMGLPFRQ
MHSWDYSGPYHGYDGFAIFARDMDLALNSP----TWGLIG--------------------
-------------------------APWNKS-------AKKAL--------RKATAAV--
----------------------------------------
>268_nifD
-----------------------------------------------------MTPPE--
-------------------------NKKIVEE--------------------RK------
-E----L------IKE-----------VL--SAYPDKAKKKREKHLNVF------E----
------------EG------KSDCG-VKSNIKSLPGVMTARGCAYAGSKGVVWGPIKDMI
HISHGPVGCGYWSWS--GRRNYYI----------GTTG---VDTFGTMHFTSDFQERDIV
FGGDKKLLKLIQELEILFPLN-------------RGVSIQSECPIGLIGDDIEAVARKAA
KEI-D-------KPVIPVRCEGFRGVSQSLGHHIANDMIRDWVFPRA-D--------KAK
ADGSLKF---DSTP--------------YDVAIIVDYNIG-------GDAWASRILLEEI
GLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEKYGIPWLEYNFFGPTKI
AESLREIASKFDEK--IQANAEKVIAK-YQPTMDAIVNKYRPRLDGKTVAMMVGGL-RPR
H-------------------------VVP--AFQD-LGMKMIGTGY--EFAHNDDYK---
----------------------------------------------RTT-----------
----HYIEN----G-TIVYDDVT-AYEFEEFIKALKPDLVASGVK-EKYVFQKMGLPFRQ
MHSWDYSGPYHGYDGFAIFARDMDLALNSP----TWALIG--------------------
-------------------------APWNKK-------AQA----------KKAKAKQQP
REIA----------------------------------KG
>269_nifD
-----------------------------------------------------MTPPE--
-------------------------NKNLIEE--------------------HK------
-E----L------IKD-----------VL--QAYPEKSRKKREKHLNVH------E----
------------EG------KSDCG-VKSNIKSVPGVMTARGCAYAGSKGVVWGPIKDMV
HISHGPVGCGYWSWS--GRRNYYV----------GKTG---VDSFGTMHFTSDFQERDIV
FGGDKKLTKMIQEIEELFPLN-------------RGISVQSECPIGLIGDDIEAVAKKAA
KEI-N-------KPVVPVRCEGFRGVSQSLGHHIANDAIRDHMFPRF-D--------KAK
KENTLTI---EPGP--------------YDVALIGDYNIG-------GDAWASRMLLEEM
GLRVVAQWSGDGTVNELVNGLAAKLVLIHCYRSMNYICRALEEAYGMPWMEFNFFGPTKI
AASLREIAAKFDSK--IQENAEKVIAK-YTPIMNAVVEKYRPRLEGNTVMLYVGGL-RPR
H-------------------------VVP--AFED-VGIKVIGTGY--EFAHNDDYK---
----------------------------------------------RTT-----------
----HYIDN----A-TIIYDDVT-AYEFEEFVKAKKPDLIASGIK-EKYVFQKMGLPFRQ
MHSWDYSGPYHGYDGFAIFARDMDIALNSP----TWGLVN--------------------
-------------------------TPWNKK-------EAK------------AKVA---
----------------------------------------
>270_nifD
-----------------------------------------------------MSPTD--
-------------------------KNKVVEE--------------------RK------
-E----L------IKE-----------VL--DTYPEKARKKRAKHLNVH------E----
------------EG------KSDCG-VKSNIKSIPGVMTARGCAYAGSKGVVWGPIKDMI
HISHGPVGCGYWSWS--GRRNYYI----------GTTG---IDTFGTMHFTSDFQERDIV
FGGDKKLLKMIKEIDELFPLN-------------NGISVQSECPIGLIGDDIEAVARKGS
KEI-G-------KPIIPVRCEGFRGVSQSLGHHIANDTIRDWVFPKA-D--------KAA
KDGTLGY---EPGP--------------YDVAIIGDYNIG-------GDAWSSRILLEEI
GLRVVAQWSGDGTFNELMVTPKVKMNLVHCYRSMNYITRHMEETYGIPWMEYNFFGPTKI
AESLRAIASKFDEK--IQENAEKVIAK-YQPTVDAILAKYGTRLDGKTVALMVGGL-RPR
H-------------------------VVP--AFTD-LGIKLVSTGY--EFAHNDDYK---
----------------------------------------------RTT-----------
----HYIEN----G-TIVYDDVT-AYEFEEFVKALKPDIVGAGIK-EKYVFQKMGLPFRQ
MHSWDYSEL--GY-----------------------------------------------
------------------------------------------------------------
----------------------------------------
>271_nifD
-----------------------------------------------------MTPPD--
------------------------KDKNLIEE--------------------RK------
-Q----L------VKE-----------VL--EAYPEKSRKKREKHLNVH------E----
------------EG------KTDCG-VKSNIKSVPGVMTARGCAYAGSKGVVWGPIKDMI
HISHGPVGCGYWSWS--GRRNYYV----------GTTG---VDSFGTMHFTSDFQERDIV
FGGDKKLTKLIEEIEVLFPLN-------------RGISIQSECPIGLIGDDIEAVAKKAS
KTT-G-------KPVVPLRCEGFRGVSQSLGHHIANDAIRDWIFPQF-D--------KAK
KDNKLTI---EPGP--------------YDVALIGDYNIG-------GDAWASRMLLEEM
GLRVVAQWSGDGTLNELIQGPAAKLILIHCYRSMNYICRSLEESYGLPWMEFNFFGPTKI
AESLREIAARFDDK--IKANAEKVIAK-YTPVMNKVLEKYRPRVEGNTVMLYVGGL-RPR
H-------------------------VVP--AFAD-LGITVLGTGY--EFAHNDDYK---
----------------------------------------------RTT-----------
----HYIDN----A-TVIYDDVT-AYEFEEFTKQLKPDLIASGIK-EKYVFQKMGLPFRQ
MHSWDYSGPYHGYDGFAIFARDMDLALNSP----TWGLIG--------------------
-------------------------APWKKT-------AAK------------SKAKVA-
----------------------------------------
>272_nifD
-----------------------------------------------------MTPPE--
-------------------------NKNLVDE--------------------NK------
-E----L------IQE-----------VL--KAYPEKSRKKREKHLNVH------E----
------------EN------KSDCG-VKSNIKSVPGVMTARGCAYAGSKGVVWGPIKDMI
HISHGPVGCGYWSWS--GRRNYYV----------GVTG---INSFGTMHFTSDFQERDIV
FGGDKKLTKLIEELDVLFPLN-------------RGVSIQSECPIGLIGDDIEAVAKKTS
KQI-G-------KPVVPLRCEGFRGVSQSLGHHIANDAIRDWIFPEY-D--------KLK
KENRLDF---EPSP--------------YDVALIGDYNIG-------GDAWASRMLLEEM
GLRVVAQWSGDGTLNELIQGPAAKLVLIHCYRSMNYICRSLEEQYGMPWMEFNFFGPTKI
AASLREIAAKFDSK--IQENAEKVIAK-YTPVMNAVLDKYRPRLEGNTVMLYVGGL-RPR
H-------------------------VVP--AFED-LGIKVVGTGY--EFAHNDDYK---
----------------------------------------------RTT-----------
----HYIDN----A-TIIYDDVT-AYEFEEFVKAKKPDLIASGIK-EKYVFQKMGLPFRQ
MHSWDYSGPYHGYDGFAIFARDMDLALNSP----TWSLIG--------------------
-------------------------APWKKA-------AAK------------AKAAA--
----------------------------------------
>273_nifD
-----------------------------------------------------MTPPD--
--------------------------NNLVEE--------------------HK------
-K----L------VEE-----------VL--QKYPEKSRKKRAKHLNVH------Q----
------------EG------KTDCG-VKSNVKSIPGVMTARGCAYAGSKGVVWGPVKDMI
HISHGPVGCGYWSWS--GRRNYYV----------GETG---VDSFGTMHFTSDFQEKDIV
FGGDKKLVKIIEEIEELFPLH-------------RGVSIQSECPIGLIGDDIEAVAKKTS
KKI-G-------KPVVPLRCEGFRGVSQSLGHHIANDAIRDWVFPKY-D--------EAK
KNNSLDF---SPSP--------------YDVALIGDYNIG-------GDAWSSRLLLEEI
GLRVVAQWSGDGTLNELIQGPAAKLTLIHCYRSMNYICRSLEEAYGMPWMEFNFFGPTKI
AASLREIAARFDQK--IKDNAEKVIAK-YQHIMDEVVKKYRPRLEGNSVMLYVGGL-RPR
H-------------------------VVP--AFED-LGIKVMGTGY--EFAHGDDYK---
----------------------------------------------RTT-----------
----HYIDN----A-TIIYDDVT-AYEFEEFVKAKKPDLVASGIK-EKYVFQKMGLPFRQ
MHSWDYSGPYHGYDGFAIFARDMDMALNSP----TWDLVA--------------------
-------------------------TPWKKK-------AVE------------TKAA---
----------------------------------------
>274_nifD
-----------------------------------------------------MSPTES-
----L-------------------NETTPVVD--------------------KK------
-E----L------IQD-----------VL--QAYPEKSRKRREKHLNVY------E----
------------EG------KSDCG-VKSNIKSVPGTMTTRGCAYAGSKGVVWGPIKDMI
HISHGPVGCGYYSWS--GRRNYYI----------GTTG---IDTFGTMDFTSDFQERDIV
FGGDKKLAKLIDEIEELFPLN-------------RGISIQSECPIGLIGDDIEAVAKKKT
KDT-G-------KTVVPVRCEGFRGVSQSLGHHIANDTIRDWVFPKA-D--------KAK
KEGTLGF---EPGP--------------YDVAIIGDYNIG-------GDAWSSRILLEEI
GLRVVAQWSGDGTLHEMMLTPSVKLNLVHCYRSMNYIARHMEETYGIPWLEYNFFGPTQI
AKSLREIAAKFDET--IQAKTEEVIAK-YEAQTKAVLDKYRSRLEGKTVALMVGGL-RPR
H-------------------------VVP--AFED-LGMKLIGTGY--EFGHNDDYK---
----------------------------------------------RTT-----------
----HYVEN----G-TLIYDDVS-AYEFEQFVKALKPDLIASGIK-EKYVFQKMALPFRQ
MHSWDYSGPYHGYDGFAIFARDMDLALNSP----TWSLIG--------------------
-------------------------APWKK------------------------------
----------------------------------------
>275_nifD
-----------------------------------------------------MTPPE--
-------------------------NKNIIEE--------------------RK------
-E----L------IKE-----------VL--GAYPEKAAKKREKHLNVY------E----
------------EG------KSDCG-VKSNIKSLPGVMTARGCAYAGSKGVVWGPIKDMI
HISHGPVGCGYWSWS--GRRNYYI----------GTTG---IDTFGTMHFTSDFQERDIV
FGGDKKLVKLIQELDVLFPLN-------------RGVSIQSECPIGLIGDDIEAVARKTS
KEI-G-------KPVVPVRCEGFRGVSQSLGHHIANDMVRDWVFTRS-D--------QAK
KDGTLKF---EGTP--------------YDVAIIGDYNIG-------GDAWASRILLEEI
GLRVVAQWSGDGTINEMLMTPNVKMNLIHCYRSMNYISRHMEEAYGIPWLEYNFFGPTKI
AESLREIASKFDEK--IQANAEKVIAK-YQPTMDAIVKKYRPRLEGKTVAIMVGGL-RPR
H-------------------------VVP--AFQD-LGMKMIGTGY--EFAHNDDYK---
----------------------------------------------RTT-----------
----HYIEN----G-TIVYDDVT-AYEFEEFVKALKPDLIASGVK-EKYVFQKMGLPFRQ
MHSWDYSEP--S-----------DRSSTSY----NVRFFR--------------------
-------------------------GGRKKS-------LFLA------------------
----------------------------------------
>276_nifD
-----------------------------------------------------MTPPE--
--------------------------KSLTEQ--------------------NK------
-E----L------IKE-----------VL--QAYPEKSRKKREKHLNVH------E----
------------DG------KADCG-VKSNIKSVPGVMTARGCAYAGSKGVVWGPIKDMI
HISHGPVGCGYWSWS--GRRNYYV----------GNTG---IDAFGTMHFTSDFQERDIV
FGGDKKLTKIIHEIEELFPLN-------------KGISIQSECPIGLIGDDIEAVAKKTS
KEI-G-------KPVIPLRCEGFRGVSQSLGHHIANDAIRDWVFPRF-D--------QAK
KDNTLKF---ESTD--------------YDVALIGDYNIG-------GDAWASRMLLEEM
GLRVVAQWSGDGTIDELVQGPAAKLILIHCYRSMNYICRSLEETYGLPWMEFNFFGPTKI
AASLREIAAKFDKK--IQDNAEKVIAK-YQPIMDAVVKKYRPRVEGNTVMLYVGGL-RPR
H-------------------------VVP--AFED-LGIKVVGTGY--EFAHNDDYK---
----------------------------------------------RTT-----------
----HYIDN----A-TIIYDDVT-AYEFEEFTKAMKPDMIASGIK-EKYVFQKMGLPFRQ
MHSWDYSGPYHGYDGFAIFARDMDLALNSP----TWDLVG--------------------
-------------------------APWKKA-------TAK------------VKAA---
----------------------------------------
>277_nifD
-----------------------------------------------------MTPPE--
-------------------------NKNLVEE--------------------HK------
-E----L------IKE-----------VL--EAYPEKSRKKREKHLNVM------E----
------------EG------KSDCG-VKSNVKSVPGVMTARGCAYAGSKGVVWGPIKDMI
HISHGPVGCGYWSWS--GRRNYYV----------GTTG---IDSFGTMNFTSDFQERDIV
FGGDKKLVKIVHEIEELFPLH-------------KGVSIQSECPIGLIGDDIEAVAKKTS
KEI-G-------KPVVPLRCEGFRGVSQSLGHHIANDAIRDWVFPLH-D--------KAK
KEGKISF---EPSP--------------YDVALIGDYNIG-------GDAWSSRLLLEEM
GLRVVAQWSGDGTINELIQGPAAKLVLIHCYRSMNYICRTLEESYNMPWMEFNFFGPTRI
AESLREIAAKFDDK--IKANAEKVIAK-YTPTMDAILKKFRPRLEGNTVMLYVGGL-RPR
H-------------------------VVP--AFED-LGIKVVGTGY--EFGHNDDYK---
----------------------------------------------RTT-----------
----EYVDN----A-TIIYDDVT-AYEFEEFVKHSKPDLVASGIK-EKYVFQKMGLPFRQ
MHSWDYSEP--GY-----------------------------------------------
------------------------------------------------------------
----------------------------------------
>278_nifD
-----------------------------------------------------MTYTEDK
NNA-----------------------ENKVEE--------------------HK------
-E----L------IKE-----------VL--SAYPEKSRKKREKHLNVH------E----
------------DG------KSDCG-VKSNIKSVPGVMTARGCAYAGSKGVVWGPIKDMI
HISHGPVGCGYWSWS--GRRNYYI----------GKTG---VDSFGTMHFTSDFQERDIV
FGGDKKLTKIIEEIEVLFPLN-------------RGISVQSECPIGLIGDDIEAVSKKAA
KQI-N-------KPVVPVRCEGFRGVSQSLGHHIANDALRDHMFPRF-D--------KAK
KENTLSI---EPGP--------------YDVALIGDYNIG-------GDAWASRMILEEM
GLRVVAQWSGDGTVNELVNGPASKLVLIHCYRSMNYICRSLEETYGMPWMEFNFFGPNKI
AASIREIAARFDEK--IQENAEKVIAK-YTPVMNAVLDKYRPRLEGKTVMLYVGGL-RPR
H-------------------------VVP--AFED-LGIKVVGTGY--EFAHNDDYK---
----------------------------------------------RTT-----------
----DYIDG----A-TIIYDDVT-AFEFEEFVKHMKPDLIASGIK-EKYVFQKMGLPFRQ
MHSWDYSD-------FAI----------AP----QSQMGQ--------------------
-------------------------YVLKEE-----------------------------
----------------------------------------
>279_nifD
-----------------------------------------------------MA-----
----------------------------TVEE--------------------NK------
-K----L------IAD-----------VL--ATYPAKAAKKRNKHLGVY------E----
------------EG------ADDCG-VKSNKVSLPGVMTARGCAYAGSKGVVWGPIKDMI
HISHGPVGCGYYSWS--GRRNYYI----------GVTG---VDSFGTMNFTSDFQERDVV
FGGDTKLSQLIDEVEILFPLN-------------GGISVQSECPIGLIGDDIEAVARTKT
KEL-G-------KQVIPVRCEGFRGVSQSLGHHIANDVIRDWVFPVA-D--------KEI
AEKG--N---EGTP--------------YDVAIIGDYNIG-------GDAWSSRILLEEM
GLRVIAQWSGDGTFTEMKATPSVKLNLVHCYRSMNYISRHMEEKYGIPWLEYNFFGPSKI
IESLRAIAERFDDT--IKQKAEAVIAK-YKEQADGIVAKYRPRLEGKTVMMMVGGL-RPR
H-------------------------VVP--AFKD-LGMEIIGTGY--EFAHGDDYK---
----------------------------------------------RTT-----------
----HYVKD----A-TLIYDDVT-GYEFEEFVKELKPDLVAAGIK-EKYVFQKMALPFRQ
MHSWDYSGPYHGYDGFAIFARDMDLALNNP----TWGLVG--------------------
-------------------------TPWNK------------------------------
----------------------------------------
>280_nifD
-----------------------------------------------------MA-----
----------------------------TVED--------------------NK------
-K----L------IAD-----------VL--SNYPEKSAKKREKHLGVY------E----
------------EG------ESDCG-VKSNKQSLPGVMTARGCAYAGSKGVVWGPIKDMI
HISHGPVGCGYYSWS--GRRNYYI----------GTTG---VDSFGTMQFTSDFQERDIV
FGGDKKLAKIIDEIEELFPLN-------------GGVSVQSECPVGLIGDDIESVARTKS
KET-G-------KSVVPVRCEGFRGVSQSLGHHIANDMIRDWVFPVA-D--------KEK
EEKG--F---EGTP--------------YDVAIIGDYNIG-------GDAWSTVFFLKKL
GLRVVAQWSGDGTLTEMKATPNVKLNLIHCYRSMNYISRHMEEKYGIPWLEYNFFGPSKI
AASLREIASRFDEK--IQAKAEEVIEK-YRKQSEEIIAKYRPRLEGKTVMMMVGGL-RPR
H-------------------------VVP--AFKD-LGMEIIGTGY--EFAHGDDYK---
----------------------------------------------RTT-----------
----NYVED----A-TLIYDDVT-GYEFEEFVKELKPDLVAAGIK-EKYVFQKMALPFRQ
MHSWDYSGPYHGYDGFAIFARDMDLALNSP----TWGLIG--------------------
-------------------------TPWSK------------------------------
----------------------------------------
>281_nifD
-----------------------------------------------------MS-----
----------------------------IVER--------------------NQ------
-E----L------IKE-----------VL--EAYPEKAAKRRSKHINVQ------E----
------------EG------KSDCD-VKSNKKSVPGVMTTRGCSFAGAKGVVWGPVKDMI
HLSHGPVGCGYYSWA--GRRNYYT----------GLTG---VDTFGTMQFTSDFQEKDIV
FGGDKKLDQLIDEVETLFPLN-------------NGTTIESECPVGLIGDDIEGVARKKG
KET-G-------KPVIPVRCEGFRGVSQSLGHHIANDTVRDWVFPKA-D--------DYR
KTEDG-Y---ETTP--------------YDVNIIGDYNIG-------GDGWPSRLLLEAI
GLRVISQFSGDGTFNEVTMAPLAKMNLIHCYRSMNYICRHMEETYGIPWMEYNLFGPTQI
AKSLRKIAAQFDET--IQENAERVIAQ-YQADMDAVIAEYRPRLEGKTVMIMVGGL-RPR
H-------------------------IIP--AFED-LGMDVIGTGY--EFGHNDDYK---
----------------------------------------------RTA-----------
----DYVKD----G-TIIYDDVS-GHEFEEFAKKLNPDLIAAGIK-EKYVFQKMALPFRQ
MHSWDYSGPYHGYHGFAVFARDMDLAINNP----TWSLIE--------------------
-------------------------NPWKN------------------------------
----------------------------------------
>282_nifD
-----------------------------------------------------MRAKNFG
QSAKNL-------PLIINTINTWEKIMTTVEE--------------------KK------
-D----L------IKE-----------VL--EAYPEKAAKRRAKHLNVQ------E----
------------ES------KSDCG-VQSNKKSVPGVMTTRGCAYAGAKGVVWGPVKDMV
HLSHGPVGCGYYSWS--GRRNYYI----------GTTG---VDTFGTMQFTSDFQERDIV
FGGDKKLAKLIDELEVLFPLS-------------KGTTIESECPIGLIGDDIEAVARKKA
KET-G-------KPVIPVRCEGFRGVSQSLGHHIANDTVRDWVLPKA-D--------EYR
QLPEG-F---ESSP--------------YDVNIIGDYNIG-------GDAWPSRRLLEAI
GLRVICQFSGDGTFNEVVMTPLAKLNLIHCYRSMNYICRYMEEKYEIPWLEYNFFGPTQI
AKSLRKIAAQFDET--IQEKAEQVIAE-HEAEMKAITDKYRPRLEGKKVMMMVGGL-RPR
H-------------------------VIP--AFDD-LGMDVIGTGY--EFGHGDDYK---
----------------------------------------------RTA-----------
----DYTKD----G-TIIYDDIS-GYEFEEFAKQLKPDLIAAGIK-EKYVFQKMALPFRQ
MHSWDYSGPYHGYEGFAVFARDMDLAINNP----TWSLIN--------------------
-------------------------NPWETK-----------------------------
----------------------------------------
>283_nifD
-----------------------------------------------------MS-----
----------------------------TVED--------------------RK------
-Q----L------IQE-----------VL--DEYPEKLAKKRAKHLNVY------E----
------------EG------KSDCG-VKSNIKSAPGVMTARGCAYAGSKGVVWGPIKDMI
HISHGPVGCGYYSWS--GRRNYYI----------GTTG---VDTFGTMNFTSDFQERDIV
FGGDKKLTKIMTEIETLFPLN-------------NGVSIQSECPIGLIGDDIEAVARKAS
KDT-G-------KPVVPVRCEGFRGVSQSLGHHIANDAVRDWVFSRT-D--------AE-
-E----I---ETTP--------------YDVAIIGDYNIG-------GDAWSSRILLEEM
GLRVVAQWSGDGTINEMMQTPKVKLNLIHCYRSMNYISRHMEEKYGIPWFEYNFFGPTKI
AASLRAIADLFDDT--IRENAEKVIAK-YQKQTQDVLDKYLSRLQGKKVMLMVGGL-RPR
H-------------------------VVP--AFRD-LGMEIIGTGY--EFAHGDDYK---
----------------------------------------------RTT-----------
----DYIED----A-TLVYDDVT-AYEFEKFVTELKPDLVASGVK-EKYVFQKMGLPFRQ
MHSWDYSGPYHGYDGFAIFAKDMDLALNNP----TWGLIK--------------------
-------------------------TPWKK------------------------------
----------------------------------------
>284_nifD
-----------------------------------------------------MTPIEST
TIDPQ-------------------DLAAEVVD--------------------KK------
-A----L------IKE-----------AL--ELYPDKAKKKREKHLNVY------E----
------------EG------KSDCG-VKSNIKSVPGSMTTRGCAYAGSKGVVWGPIKDMI
HISHGPVGCGYYSWS--GRRNYYI----------GTTG---IDSFGTMQFTSDFQERDIV
FGGDKKLAKLITELDELFPLN-------------RGVSIQSECPIGLIGDDIEAVAKKAS
KEI-G-------KTVVPVRCEGFRGVSQSLGHHIANDTIRDWVFPQA-D--------KKK
KE--LGH---EGTP--------------YDVAIIGDYNIG-------GDAWSSRILLEEI
GLRVVAQWSGDGTLHEMMMTPTVKLNLVHCYRSMNYISRHMEEAYGIPWLEYNFFGPTQI
AASLREIAGKFDQK--IQDNAEKVIAK-YEAQTKAVLDKFYSRLEGKTVALMVGGL-RPR
H-------------------------VVP--AFHD-LGMKLIGTGY--EFGHNDDYK---
----------------------------------------------RTT-----------
----HYIED----G-TLIYDDVS-AYEFEHFVKELKPDLIASGIK-EKYVFQKMALPFRQ
MHSWDYSGPYHGYDGFAIFARDMDLALNSP----TWGLIG--------------------
-------------------------APWKK------------------------------
----------------------------------------
>285_nifD
-----------------------------------------------------MT-----
-----------------------------VEE--------------------KK------
-E----L------IQE-----------VL--EAYPEKGRKKREKHLNVY------E----
------------EG------KSDCG-VKSNIKSLPGSMTTRGCAYAGSKGVVWGPIKDMI
HISHGPVGCGYYSWS--GRRNYYI----------GTTG---IDTFGTMQFTSDFQERDIV
FGGDKKLAKLITELDELFPLN-------------RGVSIQSECPIGLIGDDIEAVAKKSA
KEI-G-------KTVVPVRCEGFRGVSQSLGHHIANDAVRDWVFKGS-E--------KKT
KD--V-----EGTP--------------YDVAIIGDYNIG-------GDAWSSRILLEEI
GLRVVAQWSGDGTLHEMEMTPTVKLNLVHCYRSMNYISRHMEETYGIPWLEYNFFGPTKI
AESLRMIAAKFDET--IQQKAEEVIAK-YEAQTQAVLEKYRPRLEGKTVALMVGGL-RPR
H-------------------------VVP--AFYD-LGMRLIGTGY--EFGHNDDYK---
----------------------------------------------RTT-----------
----HYIEN----G-TLIYDDVS-AFEFEEFVKELKPDLIASGIK-EKYVFQKMALPFRQ
MHSWDYSGPYHGYDGFAIFARDMDLALNSP----TWSLVG--------------------
-------------------------APWKKA-------EATV------------------
----------------------------------------
>286_nifD
-----------------------------------------------------MTS----
---------------------------SKVEK--------------------NK------
-Q----I------IEE-----------VL--KAYPEKSAKNRAKHLGVQ------E----
------------EN------NADCG-IKSNSKSLPGVMTARGCSFAGAKGVVWGPVKDMI
HISHGPIGCGYYSWS--GRRNYYI----------GTTG---VDTFGTMQFASDFQEKDIV
FGGDKKLAKIINEIEELFPLN-------------AGITIESECPVGLIGDDIEAVSRKAS
KET-G-------KPVVPVRCEGFRGVSQSLGHHIANDTVRDWVFPMT-E--------EKV
KSGELKF---ESTP--------------YDVAMIGDYNIG-------GDAWSSRMLLEEM
GLRVVSQFSGDGTFNEVLHTPLVKMNLIHCYRSMNYICRHMEEKYGIPWMEFNFFGPTQI
AKSLRAIAAKFDEK--IQEGAEKVIAK-YTAEAESVINKFRPRLEGKKVMMMVGGL-RPR
H-------------------------VVP--AFEE-LGMEVVGTGY--EFGHNDDYK---
----------------------------------------------RTS-----------
----NYINE----G-TVIYDDVT-GYEFEEFAKKLQPDLVAAGIK-EKYAFQKMSLPFRQ
MHSWDYSGPYHGYDGFAIFARDMDLAINSP----TWSLVR--------------------
-------------------------TPWKQ------------------------------
----------------------------------------
>287_nifD
-----------------------------------------------------MAS----
---------------------------EKIEQ--------------------NK------
-Q----L------IQE-----------VL--DAYPAKAAKRRKKHLNVI------E----
------------EK------GADCG-VKSNVKSVPGVMTTRGCAFAGAKGVVWGPVKDMV
HISHGPVGCGYYSWA--GRRNYYN----------GVTG---VDTFGTMQFTSDFQERDIV
FGGDKKLAKIMNEIEELFPLN-------------AGITIESECPVGLIGDDIEAVAKKAS
KEL-N-------KPVVPVRCEGFRGVSQSLGHHIANDTVRDWVYEPS-A--------KVT
NE-EIGF---EKTP--------------YDVSLIADYNIG-------GDGWSSRLLLDEI
GLRVVSQATGDGTYNEVFMAPRVNLNLIHCYRSMNYICRYMEEEYGIPWVEFNFFGPSQI
AKSLRKIASFFDDK--IKENTEKVIAR-YQEQADAVIAKYRPRLEGKKVMMMVGGL-RPR
H-------------------------IIP--AFDD-LGMEVIGTGY--EFGHGDDYK---
----------------------------------------------RTA-----------
----DYAQE----G-TLIYDDVS-GYEFEEFAKKLKPDLIASGIK-EKYVFQKMGMPFRQ
MHSWDYSGPYHGYDGFAIFARDMDLALNSP----TWNLIK--------------------
-------------------------APWKQA-------K---------------------
----------------------------------------
>288_nifD
-----------------------------------------------------MS-----
----------------------------TVED--------------------NK------
-Q----L------IQD-----------VL--EAYPEKAKKQRAKHLNVH------E----
------------EG------KADCG-VKSNVKSLPGVMTARGCAYAGSKGVVWGPIKDMV
HISHGPVGCGYYSWS--GRRNYYI----------GTTG---VDTFGTMNFTSDFQERDIV
FGGDKKLAKIITEIEELFPLN-------------GGISIQSECPVGLIGDDIESVAREGS
KET-G-------KTIAPVRCEGFRGVSQSLGHHIANDIIRDWVFPQA-D--------KEN
LE----F---EATD--------------YDVAIIGDYNIG-------GDVWASRILLEEM
GLRIVAQWSGDGTLHEMKMTPKVKMNLIHCYRSMNYISRHMEEKYGIPWLEYNFFGPTKI
AESLRAIAANFDDN--IKEGAERVIAK-YQKQAEDVIAKYRPKLEGQKVMLMVGGL-RPR
H-------------------------VVP--AFVD-LGMEIVGTGYEFEFAHNDDYK---
----------------------------------------------RTA-----------
----HYVKD----A-TVIYDDVT-GYEFEKFAEGLKPDLVAAGVK-EKYVFQKMGLPFRQ
MHSWDYSGPYHGYDGFAIFARDMDLALNSP----TWGLIG--------------------
-------------------------APWKKT-------VKS-------------------
----------------------------------------
>289_nifD
-----------------------------------------------------MTDTART
--------------------------QTDLERQIAQTSQEVMDAPSPI-DQNTT------
-Q----TA-----VKD-----------IV--EAYPAKVGKKRAKHIVVR------D---P
N-----QPE---QT------------IDANVRTTPGIITQRGCAFAGCKGVVVGPIGDVV
HIVHGPVGCSYYSWL--IRRNQFR---------ARANG----RNFVNYCFTTDLTEHDIV
FGGMTKLRQAIQEAYDIF--Q----------P--PAITVHSTCPVGLIGDDIQGVSREMS
EKL-G-------ISIVAFNCEGYKGVSQSAGHHIANNGFFKNWVGTH-EE------AEE-
----------VEG---------------YTVNLMGEYNIG-------GDSWEIERVLEKC
GIEVISKFSGDGSYDEATESHLAKLNLVMCHRSINYMADMMETKFGIPWIKVNFIGVNAF
AKSLRKIAEVFDDP-KLTERIETVIAE-EVAETEAQLATYRERLTGKTVFLFVGGS-RAH
H-------------------------YQE--LFAD-LGMKTVVAGY--EFAHRDDYEGRD
ALPNIKVDADSRNIEEIHVKQ--DPERYK-----RPFSEEAFAKM-EE--NKT---LKDY
KGMMPDMGE----G-TLVVDNIS-HHELDVLIERFKPDLIGSGIK-DKYIIEKLGIPCKQ
LHNYDYGGPFAGFRGAVNFAKDVDLRVNTP----VWKYVK--------------------
-------------------------APWLN------------------------------
----------------------------------------
>290_nifD
-----------------------------------------------------MT-----
----------------------------TVDQ--------------------NK------
-E----L------IKE-----------VL--DAYPEKAAKRRSKHLGVR------E----
------------EE------KSDCG-VKSNKKSVPGVMTTRGCAYAGAKGVVWGPVKDMI
HISHGPVGCGYYSWS--GRRNYYV----------GTTG---VDTFGTMQFTSDFQERDIV
FGGDKKLKKLIDELEVLFPLS-------------QGTTIESECPVGLIGDDIEAVARQKA
EET-K-------KPVVPVRCEGFRGVSQSLGHHIANDTVRDWVLPKA-D--------EYR
KLPEG-F---EPGP--------------YDVNIIGDYNIG-------GDAWPSRMLLEAI
GLRVISQFSGDGSFNETVMTPLAKLNLIHCYRSMNYICRHMEEKYGIGWLEYNFFGPTQI
AKSLRKIAAQFDET--IQANAEKVIAE-YQKDMDAIVEQYRPRLEGKTVMMMVGGL-RPR
H-------------------------VIP--AFED-LGMEVIGTGY--EFGHNDDYK---
----------------------------------------------RTA-----------
----DYVKE----G-TIIYDDVS-GHEFEEFAKQLNPDLIAAGIK-EKYVFQKMALPFRQ
MHSWDYSGPYHGYHGFAVFARDMDLAINNP----TWSLIE--------------------
-------------------------NPWKK------------------------------
----------------------------------------
>291_nifD
-----------------------------------------------------MT-----
----------------------------TAEE--------------------KR------
-Q----L------IQE-----------VL--DVYPEKARKKREKHLNVY------E----
------------EG------KPDCG-VKSNVKSLPGVMTTRGCAYAGSKGVVWGPIKDMI
HISHGPVGCGYYSWS--GRRNYYI----------GTTG---IDTFGTMQFTSDFQERDIV
FGGDKKLHKLILEIEELFPLN-------------GGVSIQSECPIGLIGDDIEAVAKKTS
KEI-N-------KTVVPVRCEGFRGVSQSLGHHIANDSIRDWVFPQA-D--------KEN
AE----F---EGTP--------------YDVAIIGDYNIG-------GDAWSSRILLEEM
GLRVVAQWSGDGTLNEIKLTPKVKLNLVHCYRSMNYISRHMEEKYGVPWFEYNFFGPTKI
AESLRAIANFFDDK--IKEGAERVIAK-YQQQVDEILAKYRPLLEGKKVMMMVGGL-RPR
H-------------------------VVP--AFKD-LGMEMLGTGY--EFGHNDDYK---
----------------------------------------------RTT-----------
----HYIED----S-TLIYDDVT-GYEFEKFVETLKPDLVASGIK-EKYVFQKMALPFRQ
MHSWDYSGPYHGYDGFAIFARDMDLALNSP----TWELIG--------------------
-------------------------APWKK------------------------------
----------------------------------------
>292_nifD
-----------------------------------------------------MTDNTFL
AP------------------------KTDVEVQAAQAKEEVMLSRSPISKEETR------
-E----T------VEE-----------IL--EAYPAKVAKKRSKHIIIR------N---P
E-----EID--QE-------------IAANERTTPGIITQRGCAYAGCKGVVVGPFGDCI
HIVHGPIGCSYYAWM--TRRNQYK---------TREDG----RNWINYSFSTDLQEEDIV
FGGINKLKTAVREAYNTFDPK----------P--KSITIHATCPVGLIGDDIQGAAKELT
EEL-G-------LPVVAFNCEGYKGVSQSAGHHIANNGFFKHWIGTD-TE------TEE-
----------IEG---------------FTVNLMGEYNIG-------GDAWEIERVLEKC
GIKTVATFSGDGTYDAATKAHLAKVNLVMCHRSINYMATMMETKYGVPWIKVNFIGIHAF
AKSIRKVARFFDNP-ELTARVEEVLAE-EITLAEAQLAEYRKRLEGKTVFLFVGGS-RAH
H-------------------------YQE--LFAD-LGMKTIVAGY--EFAHRDDYEGRQ
ALPKIRVDADSRNIEELEVEP--DPERYN-----PTRPPEVLEQL-RE--EKV---IGDY
EGMMPDMGE----D-ALLVDNIS-HHELDVLIKRFKPDLIGSGIK-DKYIIEKFGIPCKQ
LHSYDYGGPFAGFRGAVNFAKDVDLRVNGQ----AWKYIK--------------------
-------------------------APWQK------------------------------
----------------------------------------
>293_nifD
-----------------------------------------------------MA-----
----------------------------TVEE--------------------RK------
-E----L------IGE-----------VL--EAYPAKAKKLRSKHLDVK------A----
------------DA------AADCG-VKSNKKSVPGVMTTRGCAYAGAKGVVWGPVKDMV
HLSHGPVGCGYYSWS--GRRNYYV----------GTTG---VDTFGTMQFTSDFQERDIV
FGGDKKLDKVINELEELFPLS-------------QGTTIESECPVGLIGDDIEAVARRKA
KET-G-------KPVVPVRCEGFRGVSQSLGHHIANDTVRDWVLPKA-D--------EYR
KLPNG-F---EPSP--------------YDVNIVGDYNIG-------GDAWPSRKLLEDA
GLRVISQFSGDGSFNEVVMAPLAKLNLIHCYRSMNYICRFMEEKYGIGWLEYNFFGPTEI
AKSLRKIAEQFDET--IQAKAEAVIAE-NEARMESIIAKYRPRLEGKTVMMMVGGL-RPR
H-------------------------VIP--AFKD-LGMKVIGTGY--EFGHADDYK---
----------------------------------------------RTA-----------
----NYVEE----G-TLIYDDVS-GYEFEAFAKELNPDLIAAGIK-EKYVFQKMALPFRQ
MHSWDYSGPYHGYDGFEVFARDMDLAINNP----TWGLIN--------------------
-------------------------APWKA------------------------------
----------------------------------------
>294_nifD
-----------------------------------------------------MT-----
----------------------------TVED--------------------RK------
-A----L------IDE-----------VL--EAYPDKAKKLRAKHISVQ------E----
------------AE------KTDCG-VKSNKKSVPGVMTTRGCAYAGAKGVVWGPVKDMI
HLSHGPVGCGYYSWS--GRRNYYI----------GTTG---VDSFGTMQFTSDFQERDIV
FGGDKKLDKLIDELEILFPLS-------------KGTTIESECPVGLIGDDIEAVARKKA
KEY-G-------KPVVPVRCEGFRGVSQSLGHHIANDTVRDWVLPKA-D--------EYR
KLPEG-Y---EPGP--------------YDVNIIGDYNIG-------GDAWPSRLLLEAI
GLRVICQFSGDGTFNEVVMTPLAKLNLIHCYRSMNYICRFMEEKYGIGWLEYNFFGPTQI
AKSLRKIAAQFDET--IQEKAEQVIAK-YQPRMDAIVAKYRPRLEGKKVMLMVGGL-RPR
H-------------------------VVP--AFTD-LGMEVIGTGY--EFGHGDDYK---
----------------------------------------------RTT-----------
----EYIDE----G-TVIYDDVS-GYEFEELAKNLKPDLIASGIK-EKYVFQKMALPFRQ
MHSWDYSGPYHGYDGFEVFARDMDMAINNP----TWSLIS--------------------
-------------------------PPWQIS-------QD--------------------
----------------------------------------
>295_nifD
-----------------------------------------------------MA-----
----------------------------TVED--------------------RK------
-E----L------IQE-----------VL--NAYPEKAQKRRSKHLNVK------E----
------------EG------ASDCG-VKSNKKSVPGVMTTRGCAYAGAKGVVWGPVKDMI
HLSHGPVGCGYYSWS--GRRNYYV----------GTTG---VDTFGTMQFTSDFQERDIV
FGGDKKLAKIVDELEELFPLS-------------QGTTIESECPVGLIGDDIEAVARQKA
KET-G-------KPVVPVRCEGFRGVSQSLGHHIANDTVRDWVLPKA-D--------EYR
KLPEG-Y---EPGA--------------YDVNIIGDYNIG-------GDAWPSRRLLEAI
GLRVICQFSGDGTFNEVVMTPLAKMNLIHCYRSMNYICRFMEEKYGIGWMEYNFFGPTQI
AKSLRKIAEQFDET--IQTKAEAVIAE-HQERMDAIVAKYRPRLEGKTVMMMVGGL-RPR
H-------------------------VIP--AFED-LGMNVIGTGY--EFGHGDDYK---
----------------------------------------------RTA-----------
----DYVKE----G-TVIYDDVS-GYEFEELAKQLQPDLIAAGIK-EKYVFQKMALPFRQ
MHSWDYSGPYHGYEGFEVFARDMDLAINNP----TWGLIN--------------------
-------------------------APWQTA-----------------------------
----------------------------------------
>296_nifD
-----------------------------------------------------MTPPESV
TL--E-------------------ENAATAVD--------------------PK------
-E----L------IKD-----------VL--EAYPEKGRKKREKHLNVY------Q----
------------EG------KPDCG-VKSNIKSLPGSMTTRGCAYAGSKGVVWGPIKDMI
HISHGPVGCGYYSWS--GRRNYYI----------GTTG---IDTFGTMQFTSDFQERDIV
FGGDKKLAKLITELEELFPLN-------------RGISIQSECPIGLIGDDIEAVAKKSA
KEI-N-------KAVVPVRCEGFRGVSQSLGHHIANDAVRDWIFPRT-D--------KAK
KDGTIDV---DPTQ--------------YDVAIIGDYNIG-------GDAWSSRILLEEI
GLRVVAQWSGDGTINELINTPTVKLNLVHCYRSMNYISRHMEETYGIPWLEYNFFGPTQI
AKSLREIAAKFDET--IQAKAEEVIAK-YQAQTDEVIAKFLPRLQGKTVALMVGGL-RPR
H-------------------------VVP--AFYD-LGMRLIGTGY--EFGHNDDYK---
----------------------------------------------RTT-----------
----HYIED----G-TLIYDDVS-AFEFEEFIKEMKPDLVASGIK-EKYVFQKMALPFRQ
MHSWDYSGPYHGYDGFAIFARDMDMALNSP----TWSLIG--------------------
-------------------------APWSK------------------------------
----------------------------------------
>297_nifD
-----------------------------------------------------MTPPESA
TLTPL-------------------TATTPVND-----------------IPETK------
-A----L------IKE-----------VI--EAYPDKAKKKREKHLNVF------E----
------------EG------KSDCG-VKSNIKSVPGSMTTRGCAYAGSKGVVWGPIKDMI
HISHGPVGCGYYSWS--GRRNYYI----------GTTG---IDSFGTMQFTSDFQERDIV
FGGDKKLLKLITELDELFPLN-------------RGVSIQSECPIGLIGDDIEAVAKKAA
KEI-G-------KTVVPVRCEGFRGVSQSLGHHIANDAVRDWVFPQF-D--------KNK
KEGNVP----EGTP--------------YDVAIIGDYNIG-------GDAWSSRILLEEI
GLRVVAQWSGDGTLNEMINTPSVKLNLVHCYRSMNYISRHMEEAYGIPWLEYNFFGPTQI
AASLREIASKFDET--IQAKAEEVIAK-YQAQTDAVIAKYAPRLTGKTVALMVGGL-RPR
H-------------------------VVP--AFHD-LGMKLVGTGY--EFGHNDDYK---
----------------------------------------------RTT-----------
----HYIEN----G-TLIYDDVS-AYEFEAFVKELKPDLIASGIK-EKYVFQKMALPFRQ
MHSWDYSGPYHGYDGFAIFARDMDLALNSP----TWSLIG--------------------
-------------------------TPWQTT-------EVA-------------------
----------------------------------------
>298_nifD
-----------------------------------------------------MTTPKS-
---------------------------ALKEE--------------------NR------
-K----V------IAE-----------VL--ETYPEKAKQKRAKHLNVY------D----
------------EG------KTDCG-VKSNIKSIPGVMTTRGCAYAGSKGVVWGPVKDMI
HLSHGPVGCGYYSWS--GRRNYYV----------GTTG---VDTFVTMQFTSDFQERDVV
FGGDKKLAKLLVEASELFPLA-------------KGITIQSECPVGLIGDDIEAVAKRVS
KEI-G-------KPVVPVRCEGFRGVSQSLGHHIANDTVRDWVLPIA-D--------KKA
KEGSLNF---EPGP--------------YDVALIGDYNIG-------GDAWSSRILLEEM
GLRVVTQFSGDGTWNEMLLAPRVKLNLIHCYRSMNYICRHMEEAYGIPWLEFNFFGPTQI
AKSLRAIAQRFDET--IQAKAEQVIAK-YQPQSEAVIAKYRPRLEGKRVMLMVGGL-RPR
H-------------------------VIP--AFRE-LGMEVIATGY--EFGHGDDYK---
----------------------------------------------RTT-----------
----QYIDD----G-TLIYDDVS-GYEFEEFAKRLKPDLIASGIK-EKYVFQKMALPFRQ
MHSWDYSGPYHGYDGFAVFARDMDLALNSP----TWDLVK--------------------
-------------------------APWKS------------------------------
----------------------------------------
>299_nifD
-----------------------------------------------------MA-----
----------------------------TVEE--------------------NK------
-K----L------IKD-----------VL--STYPEKTAKKREKHLNVY------E----
------------EG------KDDCG-VKSNKQSLPGVMTTRGCAYAGSKGVVWGPIKDMI
HISHGPVGCGYYSWS--GRRNYYI----------GTTG---VDTFGTMNFTSDFQERDIV
FGGDKKLSKIVDEIEELFPLN-------------GGISVQSECPVGLIGDDIESVARAKS
KEI-G-------KSVVPVRCEGFRGVSQSLGHHIANDMIRDWVFPAA-D--------KEN
AESG--F---ESTP--------------YDVAIIGDYNIG-------GDAWSSRILLEEI
GLRVVAQWSGDGTFTEMKATPNVKLNLIHCYRSMNYISRHMEEKYGIPWLEYNFFGPTKI
AESLRTIAERFDDT--IRAKAEEVIKK-YQKQCDDVLAKYRPRLEGKTVMMMVGGL-RPR
H-------------------------VVP--AFQD-LGMKMIGTGY--EFAHGDDYK---
----------------------------------------------RTT-----------
----EYVDD----A-TLIYDDAT-AYEFEEFVKKLKPDLVASGVK-EKYVFQKMALPFRQ
MHSWDYSGPYHGYDGFAIFARDMDLALNSP----TWGLVG--------------------
-------------------------TPWNK------------------------------
----------------------------------------
>300_nifD
-----------------------------------------------------MGLNIEE
----------------------------------------------------NQ------
-K----L------VEE-----------IL--EAYPKKARKDREKHFQVA------D----
------------EKAI---DCSTCA-VKSNIKSRPGVMTPRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWG--SRRNFAN----------GTLG---IDNFTAMQITSDFQETDIV
FGGDKKLAVIMREITEMFPLA-------------KGISVQSECPVGLIGDDIEAVSKKMS
KEL-E-------MPVVPVRCEGFRGVSQSLGHHIANDAIRDFVMGRA-E-----------
-----LA---ETGP--------------YDVNIIGDYNIG-------GDAWASRILLEEM
GLRVIAQWSGDGSLNELEVAHKAKLNLIHCHRSMNYMVDHMEKTYGIPYLEYNFFGPTKT
YESLRAIAALFDET--IQENCEQMIAR-YKPVMDAVIRKYRPRLENKTVMLMIGGL-RSR
H-------------------------TIG--AYED-LGMDIVASGY--EFAHKDDYE---
----------------------------------------------KML-----------
----PMLAE----G-TIVMDDPT-AYELEELTKKMNIDLVGSGVK-EKYVYHKMGVPFRQ
MHSWDYSGPYHGFDGFKVFAKDMDMTVNSP----VWDLVSRQGT----------------
-------------------------MEPKEA-------GV--------------------
----------------------------------------
>301_nifD
-----------------------------------------------------MSSIVNK
----------------------------------------------------GK------
-Q----I------VEE-----------IL--EVYPKKAKKDRTKHFEIA------D----
------------EELV---NCGTCS-IKSNMKSRPGVMTARGCAYAGSKGVVWGPIKDMV
HISHGPIGCGQYSWG--TRRNYAN----------GILG---IDNFTAMQITSNFQEKDIV
FGGDKKLEVICREIKEMFPLA-------------KGITVQSECPVGLIGDDIGAVAKKMT
EEL-G-------VPVIPVRCEGFRGVSQSLGHHIANDAIRDFLMGRR-E-----------
-----LK---ECGP--------------YDVSIIGDYNIG-------GDAWASRILLEEM
GLRVIAQWSGDGTINELGIAHKSKLNLIHCYRSMNYMCTTMEQEYGIPWMEYNFFGPTKT
IESLRAIAARFDET--IQKKCEQVIAQ-YMPQMEAVIRKYRPRLEGKKVMLLIGGL-RAR
H-------------------------TIG--AYED-LGMEIVATGY--EFAHKDDYA---
----------------------------------------------KTV-----------
----PDVKE----G-TILYDDPT-AYELEELAQRLKIDLMGAGVK-EKYVYQKMGIPFRQ
MHSWDYSGPYHGFDGFKIFARDMDMTLNSP----VWSL----------------------
-------------------------LPSRQTT----EVSV--------------------
----------------------------------------
>302_nifD
-----------------------------------------------------MGLNIED
----------------------------------------------------NQ------
-K----M------LEE-----------IL--EVYPEKARKDRQKHFEIN------N----
------------EELI---NCGKCA-IKSNMKSRPGVMTQRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWG--TRRNYAN----------GTLG---IDNFTAMQVTSDFQETDIV
FGGDKKLEVICREIKEMFPLA-------------KGISIQSECPVGLIGDDIEAVSKKMS
IEL-G-------LPIIPVRCEGFRGVSQSLGHHIANDAIRDFLMGKK-E-----------
-----LA---ECGP--------------YDINIIGDYNIG-------GDAWASRILLEEM
GLRVIAQWSGDGTINELAIAHKAKLNLIHCHRSMNYMVTTMEKAYGIPWLEYNFFGPTKT
AESLRAIAARFDEY--IQENCEKVIAK-YTPQMEAIISKFKPRLEGKKVMLLVGGL-RAR
H-------------------------TLG--AYED-LGMEVVGTGY--EFAHKDDYE---
----------------------------------------------KTF-----------
----PELPE----G-TIIYDDPT-AYELEELAQRLDIDLMGSGVK-EKYVYHKMGIPFRQ
MHSWDYSGPYHGYDGFKIFAKDMDMTINSP----VWSLINSGKTG---------------
------------------------SLPKKEA-------GV--------------------
----------------------------------------
>303_nifD
-----MKK-----------------------------------------EAQRMGLDIEA
----------------------------------------------------NK------
-K----L------VED-----------IL--EAYPDKAKKDRKKHFQIN------T----
------------EETK---ESCSCS-LKSNIKSRPGVMTPRGCSYAGSKGVVWGPIKDMV
HISHGPVGCGQYRRG--TRCNYAN----------GTLG---IDNFTAMQITSDFQETDIV
FGGDKKLEIICREIKEMFPLA-------------KGISVQSECPVGLIGDDIEAVSKKMA
KEL-E-------MPVVPVRCEGFRGVSQSLGHHIANDAIRDFVMGKA-D-----------
-----LA---ETGP--------------YDVNIIGDYNIG-------GDAWASRILLEEM
GLRVIAQWSGDGTLNELEIAHKAKMNLIHCHRSMNYMVDHMEKAYGIPWMEYNFFGPSKT
YESLRAIAAKFDAT--IQENCEKVIAK-YKPQMDAIIGKYRPRLEGKKVMLLIGGL-RSR
H-------------------------TIG--AYED-LGMEIVATGY--EFAHKDDYE---
----------------------------------------------RTF-----------
----PDMKV----G-SIIMDDPT-AYELEELAQKLNIDLMGSGVK-EKYVYHKMGIPFRQ
MHSWDYSGPYHGFDGFKIFAKDMDMTVNNP----IWNLFDKKEK----------------
-------------------------VQPEGA-------SV--------------------
----------------------------------------
>304_nifD
-----------------------------------------------------MGLDIEA
----------------------------------------------------NK------
-K----L------VEE-----------VL--EAYPKKAKKDREKHYQIN------T----
------------EEAQ---TCGTCA-LKSNIKSRPGVMTPRGCSYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWG--TRRNYAN----------GTLG---IDNFTAMQITSDFQETDIV
FGGDKKLEVIMREITEMFPLA-------------KGISVQSECPVGLIGDDIEAVSKKMS
KEL-E-------MPVVPVRCEGFRGVSQSLGHHIANDAIRDFVLGKA-D-----------
-----LA---ETGP--------------YDVNIIGDYNIG-------GDAWASRILLEEM
GLRVIAQWSGDGTLNELEIAHKAKLNLIHCHRSMNYMVEHMEKAYGIPWMEYNFFGPSKT
YESLRAIAALFDET--IQENCEKMIAK-HKPAMDAIINKYKPRLENKKVLLMIGGL-RSR
H-------------------------TIG--AYED-LGMDIVASGY--EFAHKDDYE---
----------------------------------------------KTF-----------
----PMMKE----G-TIIMDDPT-AYELEELAQKMNVDLVGSGVK-EKYVYHKMGIPFRQ
MHSWDYSGPYHGFDGFKIFAKDMDMTVNSP----VWSLMQKKEKE---------------
------------------------HVQKEEA-------GI--------------------
----------------------------------------
>305_nifD
-----------------------------------------------------MET----
------------------------------------------------------------
--------------------------------LKNVEALEERKNSIVEK------S----
------------QKHT---EQK----IVCDQNSVAGAVSQRACVYCGAR-VVLNPITDAY
HIVHGPIGCASYTFD--IRGSLSS-----------------GEEIYRNSFSTDLREKDII
FGGEKKLEAAIDEIVAENN------------P--RLIFIYSTCVVGVIGDDIEGICRMAE
EKY-H-------IRVIPVQSSGF-AGNKNAGYKAACHTLLS-LMG---E--------EAP
GEKE------------------------DGINFLGDFNLA-------GEMWINQSYFQRM
GVTLTSKMTGDASYTELVKAPKAKLNIVQCAGSMTYLAKQMRERYDIPFINVSFYGLEDT
VASLRRIAYALKDQ-KIIRKTEELIES-EWKKTNEVLDYYRERVKGRKAAIYVGGGFKAI
S-------------------------LIK--QFRD-LGMETVMVGT--QTGRAEEYE---
----------------------------------------------TIR-----------
----ELAVD----G-TVILDDSN-PTELEKFMKEKGADILVGGVK-ERPLAYKLGVAFCD
-HNHERKHPLNGFEGAINFAKEIHASVNNP----VWDIIKKEQGDIDEK-----------
------------------------------------------------------------
----------------------------------------
>306_nifD
-----------------------------------------------------MAID---
-----------------------------------------------------K------
-K----I-------DK-----------IL--QKYPPKVKKNRIKHMLTK------D---S
-E----VGQ---E-------------IQANTRTIPGIISNRGCCFAGCKGVVLGPLKDVV
HIVHGPIGCSYYTWG--TRRHKGR----------SEKG---ESNFLSYCFSTDMQESDIV
FGGEKRLRQAVKEAYEIF--K----------P--EAITISSTCPVGLIGDDIHAVARDAQ
AEF-G-------IQVMAFDCEGYKGVSQSAGHHIANNVLMRDVIGTG-D--------AE-
-----------MKQ--------------YAINVMGEYNIG-------GDGWEISRILGKI
GYHIVSVMTGDGTYKELKSAHKADLNLVQCHRSINYIAEMIEIKYGTPWLKVNFVGIAGT
IESLRNTAKYFGDE-TLIKRTEEVIVE-ELKEIKESMEMYKKICEGKTALLFVGGS-RAH
H-------------------------YQG--LLKE-LGVETVVAGY--EFGHRDDYEGRD
IIPHIKLDADSRNIPDLHVEK--DEKNYR-----VYLSPEKLAEL-KK--E-MP--LGQY
KGLIQEMED----G-SYVIDDLN-HFESEELLKALKPSLFCSGIK-DKYVAQKMGIFSKQ
LHSYDYSGPYAGFKGAVIFGKDISMGMNTP----TWGFIT--------------------
-------------------------PPWKQD-------A--------------LLEGEV-
----------------------------IEEVATC-----
>307_nifD
-----------------------------------------------------MSKI---
------------------------------------------------------------
--------------DS-----------VL--DKYSAKVYKNRKKHVLEL------E---H
ET------Q---E-------------IDANRRSVPGLINHRGCCYAGCKGVVLGPTKDAL
IITHGPIGCGFYSWG--TRRNKAI----------AEEGS--DQNYVQYCFSTDLQESDIV
FGGEKKLDAAIEEAVKIF--N----------P--KTIWICSTCPVGLIGDDLPAVAKRNS
EKF-G-------ITVMAFPCEGYKGVSQSAGHHIANNIIIRDLIGTV-D-----------
---------YKPIK--------------HSVNILGEYNIG-------GDAWEIKRILTLC
GYEVISTFTGDGSVEHYRRAHTADLNVIQCHRSINYIAEMMKIQYGTAWMKGDFIGLDNT
IETLREMAKFFGDP-VLTEQTEKVISS-ELSNISDDMNFYKEKLEGKVAAICVGGS-RTH
H-------------------------YQL--LLKD-FGVKTVLAGY--EFAHRDDYEGRK
VIPDIVEDADLKNIDVLHVDK--DPEKFK-----IYRTEEEIEEL-KK--E-IA-ELEDY
EGMEADMDK----G-SVIIDDFN-HYETEEFLKMLKPDIFFSGIK-DKFVFQKQGILSRQ
LHSYDYAGPYAGFKGAVNFGKDVTMGLSTP----VWNYTV--------------------
-------------------------APWKTQ-------S--------------VLEGKL-
-----------------------------GGEE-------
>308_nifD
-----------------------------------------------------MKKE---
----------------------------------------------------WS------
-Q----I------IDE-----------VL--EPYPSKTYKKRKKHMVVK------T---K
ED----SNP---V-------------IAANIRTIPGVITARGCCYAGCKGVVMGPIKDMV
HITHGPVGCSFYTWG--GRRFKSK----------ASEG---GQNFNEYVFGTDMQEQNIV
FGGVGKLQKAIDEAVEIF--H----------P--KAVGIYATCPVGLIGDDIQAVASASQ
KKY-G-------IPVLAFSCEGYKGVTQSAGHHIANNTVMSDIIGTG-T--------HK-
-----------HKQ--------------HSVNVLGEYNIG-------GDSWEIDRVLKKI
GYNVVATLTGDASYEDIQNAYQADVNLVQCYRSINYIAGMMETKYGIPWIKANFIGVEAT
ARTLRDLAKVFDEP-ELYKRTEEVIAE-EIGAIEADIQYYREKLEGKTACLYVGGL-RAQ
T-------------------------YQE--LLKD-LGVKTILAGH--EFGHRDDYEGSS
VIPTIKVDADSKNIPEITVTK--DEEKYR-----VILPKDRAEAL-KA--EGVQ--LDGY
TGLVAEMED----D-TLMIDDIN-GHELEKFIKELHPDMFLTGVK-EKYVIEKMGVLSRQ
LHSYDYTGPYAGFKGAVIFARELARGVYTP----AWKYLT--------------------
-------------------------PPWKKQ-------P--------------LLDGKVE
EEI------------------------AAGGER-------
>309_nifD
-----------------------------------------------------MSKV---
------------------------------------------------------------
--------------DS-----------VL--DKYSAKVYKNRKGHMLEL------E---E
ET------Q---E-------------IAANSRTMPGLINHRGCCYAGCKGVVLGPTKDAL
IITHGPIGCGFYSWG--TRRNKAK----------AEDG---GQNYVPYCFSTDLQESDIV
FGGEKKLDAAIEEAVNIF--H----------P--KTIFICATCPVGLIGDDLPAVAKRNS
EKY-G-------IDVISFPCEGYKGVSQSAGHHIANNIIIRDLIGTV-D-----------
---------YKPTK--------------HSVNILGEYNIG-------GDAWEIKRILTLC
GYEVIATFTGDGSVDNYRKAHTADLNVIQCHRSINYIAEMMKIQYGTAWMKGDFIGLDNT
IETLREMAKFFDDP-VLIQQTEKVIAD-ELANISDDMSLYRTKLRGKTAALFVGGS-RSH
H-------------------------YQL--LLKD-FGVKTLLAGY--EFAHRDDYEGRE
VIPNIVEDADLKNIEVLNVEK--IEDKYK-----VYKTEEELEEL-KK--E-IS-ELEDY
KGMERDMDK----G-SIVVDDLN-HYETEEFIKKLKPDMFFSGIK-DKFVIQKGGILSRQ
LHSYDYSGPYAGFKGAVNFGRDVTMGMYTP----VWNYTV--------------------
-------------------------APWKKE-------S--------------VLEGKL-
-----------------------------GGED-------
>310_nifD
-----------------------------------------------------MSEN---
------------------------------------------------------------
------L------KDE-----------IL--EKYIPKTKKTRSGHIVIK------T---E
ET----PNP---E-------------IVANTRTVPGIITARGCAYAGCKGVVMGPIKDMV
HITHGPIGCSFYTWG--GRRFKSK----------PENGT--GLNFNEYVFSTDMQESDIV
FGGVNKLKDAIHEAYEMF--H----------P--AAIGVYATCPVGLIGDDILAVAATAS
KEI-G-------IPVHAFSCEGYKGVSQSAGHHIANNTVMTDIIGKG-N--------KE-
-----------QKK--------------YSINVLGEYNIG-------GDAWEMDRVLEKI
GYHVNATLTGDATYEKVQNADKADLNLVQCHRSINYIAEMMETKYGIPWIKCNFIGVDGI
VETLRDMAKCFDDP-ELTKRTEEVIAE-EIAAIQDDLDYFKEKLQGKTACLYVGGS-RSH
T-------------------------YMN--MLKS-FGVDSLVAGF--EFAHRDDYEGRE
VIPTIKIDADSKNIPEITVTP--DEQKYR-----VVIPEDKVEEL-KK--AGVP--LSSY
GGMMKEMHD----G-TILIDDMN-HHDMEVVLEKLKPDMFFAGIK-EKFVIQKGGVLSKQ
LHSYDYNGPYAGFRGVVNFGHELVNGIYTP----AWKMIT--------------------
-------------------------PPWKK--------A--------------SSESKVV
----------------------------VGGEA-------
>311_nifD
-----------------------------------------------------MGT----
------------------------------------------------------------
--------------------------------KRCLGALEERSNSILEK------S----
------------KNDK---QQK----ISCDQNSVAGAVSQRACVYCGAR-VVLNPITDAY
HIVHGPIGCASYTFD--IRGSLSS-----------------GEEVYRNSFSTDLRERDII
FGGERKLTAAIDEIVEQND------------P--KLIFIYSTCVVGVIGDDLEGVARAAE
KKY-K-------IPVIPIQSSGF-AGNKNAGYKAACHALLN-LMG------------EEV
QKKE------------------------EGINFLGDFNLA-------GEMWINQSYFERM
GISLISKMTGDASYKELKKAPRAKLNIVQCAGSMTYLAKQMEERYDIPFINVSFYGLEDT
VTSLRKIASTLKDQ-QVLLKTEALIES-ELKKTHEALEYYRKKLEGKKAAIYVGGGFKAI
S-------------------------LIK--QFRD-LGMETVMVGT--QTGRAEEYE---
----------------------------------------------VIR-----------
----DLAQE----G-TVILDDSN-PTELEKFMKEKGADILVGGVK-ERPLAYKLGVAFCD
-HNHERKHPLNGFEGAINFAQEIHASINSP----VWKIIKREQGGCK-------------
------------------------------------------------------------
----------------------------------------
>312_nifD
-----------------------------------------------------MEV----
------------------------------------------------------------
----------------------------------ESQVLDERKEFVCYN------S----
------------KNK----SSR----LRCDENSISGAVSQRACVYCGAR-VVLNPITDAF
HLIHGPIGCASYTWD--LRGSLSS-----------------GSEIFRNSYSTDLSETDVI
FGGEKKLTAAIDEIVEKFN------------P--KVIFVYATCIVGVIGDDIDAVCKKAE
EKY-S-------LRIIPVKSPGF-SGNKASGYRAACNAILK-LIG---N--------KKS
KNKI------------------------NGINYLGDFNLA-------GEIWVVQSYLKRI
GIEVVAKITGDSKYDEIIKAPEAKLNIVQCAGSMEYLGKKMEEIYDIPYIRVSFLGIADT
ENSLLQIASILGDE-DTIKKAEKLIED-EKSKIQKTIQYYRKRLIGKKAAIYVGGGYKAI
S-------------------------LIK--QFNE-LGIETVMVGT--QTGKPRDYE---
----------------------------------------------IIK-----------
----NITKE----G-TVILDDAN-PYELEKFMLEKGADILVGGVK-ERPLAYKLGVAFCD
-HNHERKHILSGFEGAVNFAEEIDLTVNSP----VWKYV---------------------
------------------------------------------------------------
----------------------------------------
>313_nifD
-----------------------------------------------------MEQ----
------------------------------------------------------------
-------------------------------IKEYDDLLKEREEFIC-K-----------
------------KGKE---NGN----FKCDSESVSGAVSQRACVYCGSR-VVLNPITDAY
HIVHGPIGCASYTWD--IRGSLSS-----------------GDEIYRNSFSTDLREQDVI
FGGEKKLERALEGVIKEHN------------P--KAIFVYSTCIVGVIGDDIKAVCKSAE
QKY-N-------LPVIPVMAPGF-SGNKSKGYRIACNALMN-LFS------------REK
HPKS------------------------KGINILGDFNLA-------GEMWIIENYLREI
GVDVVAKITGDADVDSLKKASSASFNVVQCAGSMNYLAKMMEQDFSIPSIKISFVGLEDT
KSSLMRIAALTGDN-SIIEKAKELIER-EEAQVMPIIEKYKKNLRGKKAAIFVGGGFKAI
S-------------------------LIR--QFNE-LGIETVMVGT--QTGKPEDYE---
----------------------------------------------VIN-----------
----GLVKE----G-TVILDDAS-AYELEKFMIEKGADILVGGVK-ERPLAYKLGVAFCD
-HNHERKHALGGFQGAVNFAEEVNLSINSP----VWKYV---------------------
------------------------------------------------------------
----------------------------------------
>314_nifD
-----------------------------------------------------MEN----
------------------------------------------------------------
----------------------------------RTEIIEDRKDFVCYN------S----
------------KNK----KSK----LRCEENSVSGAVSQRACVYCGAR-VVLNPITDAF
HLIHGPIGCAAYTWD--LRGSLTS-----------------GSELFRNSFSTDLSETDVI
FGGEKKLRAAVDEIVEKYH------------P--KVIFIYATCIVGVIGDDIDSVCKMAE
EKY-H-------IRVISVKSPGF-SGSKAMGYRAACDAIIK-LIG---E--------NKS
TKKV------------------------NGINYLGDFNLA-------GEVWVVENYLKRI
GIDIVSKLTGDGKYDEIIKAPEAKLNIVQCAGSMGYLANRMEETYDIPFIKTSFVGIEDS
INSLIQVASLLGDG-ETVKRAEELIES-EQERIKPEMDYYRSRLEGKKAAIYVGGGYKAI
S-------------------------LIK--QFKD-LGIETVMVGT--QTGKPEDYE---
----------------------------------------------IIR-----------
----QITNE----G-TVILDDAN-PYELEKFMLEKGADILVGGVK-ERPLAYKLGVAFCD
-HNHERKHILAGFGGAVNFAKEIDLTVNSP----VWSYV---------------------
------------------------------------------------------------
----------------------------------------
>315_nifD
-----------------------------------------------------MEER---
------------------------------------------------------------
--------------TR-----------IL--DQYGARVYKNRKEHVVQV------E---N
AP----SNQ---S-------------IAANSRSVPGIMTNRGCCYAGCKGVVLGPLKDVA
IITHGPIGCGFYIWG--TRRNKAT----------PVDG----RNFLEYCLSTDLQEPDIV
FGGEKKLKQAIREAVGIF--H----------P--KCVMICSTCPVGLIGDDIQAVADWAQ
QEF-S-------IKCLAFSCEGYKGVSQSAGHHIANNGLMKYIVGSG-D--------AP-
----------PAKR--------------FSVNILGEYNIG-------GDEWEIARILKRI
GYDIVATFTGNGSYETMKNAHTASLNLVQCHRSINYIAEMMKDKYNIDWIKINFIGLGAI
CKSLRDMAKYFGDP-DLTARTEAVIAD-ELSEIQDDIDYYREKLKGKTAGIFVGGS-RSH
H-------------------------YQN--LLAD-FGVHTVIAGY--EFAHRDDYEGRG
ILPNIKEDADSKNIEQLHMQP--DEKHYR-----MIVSKERFEDL-KQ--E-IP--LADY
GGMIHEMND----G-NMVIDDFN-HFETLELLRLFKPDFFFSGIK-DKYILQKAGVVSRQ
MHSYDYSGPYAGFRGAVNFARDISMGLNVP----VWGYVT--------------------
-------------------------PPWKTE-------P--------------TLTGRLT
HPEE-----------------------ERQGKKNA-----
>316_nifD
-----------------------------------------------------MSKV---
------------------------------------------------------------
--------------DS-----------VL--DKYSAKVYKNRKKHMLEL------E---Q
ET------Q---E-------------IDANRRTIPGIMTHRGCCYAGCKGVVLGPLKDIV
LLTHGPIGCGYYSWG--TRRNKAI----------PQNG---DGNFIQYCFSTNLGETDIV
FGGEKKLKQAIAEIVDIF--H----------P--KAVFIAATCPVGLIGDDLPAVATEMK
ELY-G-------IECISFPCEGYKGVSQSAGHHIANNKLIKSVIGTT-D-----------
---------YTPKT--------------HSVNILGEYNIG-------GDAWEIERILKKI
GYEVVSIMTGDCSIDDLRKAHTADLNLVQCHRSINYIAEMMKIQYGTAWIKVDFIGVDCT
VRTLRDIAKFFNDP-EFTERTEAVIAE-ELADIKDSMEYYRSKLTGKKAGLYVGGS-RSH
H-------------------------YQM--LLND-LGVETLVAGF--EFAHRDDYEGRE
VIPTIVEDADLKNIETLEVEK--IVDKYR-----PVKTDEELEEL-KK--EIVN--LEYY
PGMMKDMKP----G-SVVVDDLN-HFETEEFIKQFNLDMFFSGIK-DKYGIQKGGVLSRQ
LHSYDYSGPYAGFNGAVNFGRDVTMSLYTP----AWKFTV--------------------
-------------------------APWKTE-------S--------------VLEGTF-
-----------------------------GGEV-------
>317_nifD
-----------------------------------------------------MEE----
------------------------------------------------------------
--------------------------------RVSVDLLEERTKFIC-K-----------
------------KSKG---SGK----LKCDSESVSGAVSQRACVYCGAR-VVLNPITDAY
HIVHGPIGCASYTWD--IRGSLSS-----------------GEEIYRNSFSTDLREEDVI
FGGEKKLGRAIEGVIKNHN------------P--KGIFVYGTCIVGVIGDEVQAICKAYE
EKY-N-------IPIIPVMAPGF-SGNKSKGYKLACNALMN-LFN------------REQ
YSKC------------------------NGINILGDFNLS-------GEMWIIENYLKEI
GVEVISKITGDADIESLKKASSARFNIVQCAGSMVYLAKMMEEDFNIPYMKISFVGLEDT
KNSLLRIAGLFCDE-KIIEKTKTFITK-EEEKVLPIIERYKKNLEGKKAAIYVGGGFKAI
S-------------------------LIR--QFKE-LGMETVMVGT--QTGKVEDYE---
----------------------------------------------VIN-----------
----SLVNE----G-TVILDDAN-PYELEKFMIEKGADILVGGVK-ERPLAYKLGVAFCD
-HNHERKHALGGFEGAVNFAEEVNLSINSP----VWKYV---------------------
------------------------------------------------------------
----------------------------------------
>318_nifD
-----MF---------------------------------------------GGDR----
------------------------------------------------------------
--------------------------------LQTTGILEERKSSILLK------N----
------------RKGS---RAP----ITCDRASVAGAVSQRACVYCGAR-VVLNPITDAF
HIVHGPIGCASYTWD--IRGSLTS-----------------GSTLFRNSFSTDLREKDIV
FGGAEKLKAAIDEIMEKYA------------P--KLIFVYATCIVGVIGDDVEAVCRQAE
KTY-H-------NRVIPVKAPGF-SGTKSQGYKLACNAILQ-LLA---P--------HEN
QPKQ------------------------NGINILGDFNLA-------GEIWIIQNYFREI
GVPVISTMTGDANYETLIRAPSARLNLVQCAGSSLYLAQRMEEKMGIPFLKVSFFGIEDT
TNSLLQAAKALGDK-ETTARAEAFTKE-QSAKVRAAIAPYCEKLRGKRAAIYVGGGFKAI
S-------------------------LIR--QFRE-MGVETVVVGT--QTGKPEDYE---
----------------------------------------------TIQ-----------
----SLVNP----G-TVILDDTN-PAELEAFIRKTHADLLVGGVK-ERLLAYKLGIAFCD
-HNHERKHALAGYEGVVNFAQEINLSVNSP----VWQAVSSRTI----------------
------------------------------------------------------------
----------------------------------------
>319_nifD
-----------------------------------------------------MKK----
------------------------------------------------------------
------I------VDK-----------VL--EKYPAKTFKTRKKHIIVK------D---D
SY----EIP---Q-------------IEANTRTIPGIITNRGCCYAGCKGVVVGPIKDMV
HIVHGPIGCSYYAWG--TRRNKAK----------AEDG---EDNFIQYCFSTDMQESDIV
FGGEKKLRQAIKEAMDLF--N----------P--KAISISATCPVGLIGDDINAVAAEAE
KEY-G-------IQVLAFNCEGYKGVSQSAGHHIANNNFIKNVIGKG-E--------RK-
----------YDKK--------------WNINLLGEYNIG-------GDTWEIERILKKI
GYNVVATLTGDGSIENIRNAHKANLNLVQCHRSINYIAEMIETKYGIPWVKVNFIGIDAT
IQTLRDMAKIYDDP-ELTKRTEEVIAE-EVAAIEGELVYLKQRLEGKTAFLYVGGS-RSH
H-------------------------YQN--LLAT-FGVETVLSGY--EFAHRDDYEGRD
VIPTIKPDADSKNIEELKVEK--DEENYR-----IILSEERYEKL-KK--D-VP-SLGNY
AGLIKESKN----N-NIIIDDLN-HYETETFIKVLKPDMFFSGIK-DKYAVQKMGVMSKQ
LHSYDYSGPYAGFKGAVIFAKDVLAGVYTP----GWRYVT--------------------
-------------------------PPWKTE-------P--------------LIEGTIE
----------------------------KEGAA-C-----
>320_nifD
-----------------------------------------------------MKK----
------------------------------------------------------------
-K----V------VDI-----------AL--EKYPAKAYKSRKTHIVIK------T---K
EN----PSP---Q-------------INANVRTVPGVITSRGCCYAGCKGVVMGPIKDMV
HITHGPIGCAFYTWG--GRRFKAK----------AEDG---GQNFVEYVFSTDMQESDIV
FGGVTKLRNAIKEAVEIF--H----------P--KAIGIYATCPVGLIGDDINAVAQEAK
KLY-G-------INVLAFSCEGYRGVTQSAGHHIANNTVMKEIIGTG-N--------WK-
-----------HKK--------------YSINILGEYNIG-------GDAWEMERFLKKI
GYTIVTTLTGDAGYEQIQNAHMADVNLVQCHRSINYIAEMMETKYGIPWIKCNFIGVQGT
IDTLRDLAKFFDDK-EIYDRTEEVIAE-ELSEIEGEMEYYKQKLQGKVACLFVGGS-RAH
T-------------------------YQV--LLND-LGIKTILAGY--EFAHRDDYEGRE
VIPTIKVDADSKNIPELIIHP--DEEKFR-----VIIPKEKADEL-RS--KGVP--IEYY
GGMMKEMDE----N-TIVVDDMN-HHEMDTFIKKLNPDMFLTGVK-EKYVIEKMGVLSRQ
LHSYDYTGPYAGFKGAVIFARELAAGVYTP----AWRYVT--------------------
-------------------------PPWKKE-------A--------------LIEGKV-
----------------------------VGGEE-------
>321_nifD
-----------------------------------------------------MEK----
------------------------------------------------------------
--------------------------------RISNSLLEEREDFVCFK-----------
------------EGHN---KKS----MKCDGDSVSGSVSQRACVYCGAR-VVLNPITDAY
HIVHGPIGCASYTWD--IRGSLSS-----------------GENLYRNSFSTDLSEQDVI
FGGEKKLIAAIEGIMENHN------------P--KLIFVYATCIVGVIGDDVKAVCKMAE
EKY-N-------VPVIPVMSPGF-SGNKSKGYKLACNALMN-LFS------------RNI
LPKR------------------------KGINMLGDFNLA-------GEIWIVKEYLKKI
GVDVISTITGDSSYAKLVKASSASFNVVQCAGSMTYLAKRMEAEMDIPFVKISFVGLEDT
KNSLLRIASLFGDE-EMLAKAKAFVKE-EEEKIMPILEKYKENLKGKKAAIYVGGGFKAI
S-------------------------LIK--QFNE-LGIDTVMVGT--QTGKKDDYE---
----------------------------------------------VIN-----------
----SLVKD----G-TVVLDDAN-PSELEKFMIEQDVDILVGGVK-ERPLAYKLGVAFCD
-HNHERKHPLGGFVGAVNFAKEINLSINSP----VWKYVKESEENEGI------------
------------------------------------------------------------
----------------------------------------
>322_nifD
-----------------------------------------------------MAIS---
----------------------------------------------------KK------
-K----M-------DS-----------IL--EKYPPKVKKNRAKHILLK------D---S
-K----EEQ---E-------------IQANTRTVPGIITNRGCCFAGCKGVVLGPLRDVV
HIVHGPIGCSYYTWG--TRRHKGR----------SEKG---EDNFLSYCFSTDMQESDIV
FGGEKRLKQAVKEAYEIF--K----------P--EAITISSTCPVGLIGDDIHAVAREAQ
EEF-G-------IQVLAFDCEGYKGVSQSAGHHIANNVLMKDVIGTG-D--------AE-
-----------TKP--------------YAINIMGEYNIG-------GDGWEISRILGKI
GYHIVSVMTGDGTYKELKSAHKADLNLVQCHRSINYIAEMIETKYGTPWLKVNFIGIQGT
IDSLRNMAKYFGDE-TLIKKTEEVIKE-ELEALQKPLEIYKKMCEGKTALLFVGGS-RAH
H-------------------------YQG--LLKE-LGIETVMAGY--EFGHRDDYEGRD
VIPYIKMDADSRNIPEIHVEK--DESSYK-----LYLSPEKLEKL-KK--E-MP--LNRY
DGMIKEMKD----G-SFVIDDLN-HFETEELLKSIKPSLFCSGIK-DKYVAQKMGIFSKQ
LHSYDYSGPYAGFRGAVIFAKDVSMGMNTP----TWGFIT--------------------
-------------------------PPWKKE-------P--------------LLEGKV-
----------------------------VEEVATC-----
>323_nifD
-----------------------------------------------------MKN----
------------------------------------------------------------
------I------PEK-----------IF--EKYPAKTFKNRKQHMVIK------T---K
DN----LNP---V-------------IQANVRTIPGIITNRGCCYAGCKGVVMGPIKDMI
HITHGPIGCSYYTWG--VRRNKAK----------AEDG---GQNFIEYVFSTDMQERDIV
FGGEGKLRKAIKEAVEIF--H----------P--KAIGIYATCPVGLIGDDINAVAREST
EKY-G-------IQVIAFSCEGYKGVSQSAGHHIANNNILDTVIGTG-D--------WK-
-----------HKK--------------YSVNILGEYNIG-------GDAWEIERILKKI
GYTVVGRLSGDGSYERVKNADTADLNLVQCHRSINYIAEMMYTKYGIPWIKTNFIGVTST
IQTLRDMAKVFDDP-YIYKKTEEVISE-ELSNIEGEMAYFKERLEGKTACLFVGGS-RAH
H-------------------------YQM--LLKD-YGVKTVLAGY--EFGHRDDYEGRE
VIPTIKADADSKNIPELHVEK--DPKKYR-----IIIPEDRYEVL-KQ--E-IP--LEYY
GGMFKDMEE----G-AVAVDDLN-HHETEQFIKLLKPDMFFSGVK-DKYVIQKMGILSKQ
LHSYDYTGPYAGFKGAVVFGKELVAGAFTP----AWNYAI--------------------
-------------------------PPWKKE-------P--------------MLEGKV-
----------------------------VGGEE-------
>324_nifD
-----------------------------------------------------MTSS---
----------------------------------------------------ID------
-K----F--------E-----------FM--EKYPAKTFKARKEHIAIK------S---A
EN----ENP---D-------------ILANVRTIPGIITNRGCCYAGCKGVVLGPVKDMV
HIVHGPIGCSYYTWG--TRRNKAK----------ANEG---GDNFIEYVFSTDMQERDVV
FGGVAKLKQAIKEAVELF--N----------P--GAIGIYATCPVGLIGDDINAVAKEAE
AEY-G-------VPVLSFSCEGYKGVSQSAGHHIANNLLLEKVVGTG-E--------KE-
-----------HKK--------------YSINILGEYNIG-------GDAWEIERVLEKI
GYNVVSTLTGDAAFDDIKTAHIADINLVQCHRSINYIAEMLETKYGVPWMKVNFIGLSGM
VGTLRDLATFFDDP-ELTAKTEAVIQE-ELDAIMGEMQYYKEKLEGKTACLFVGGS-RAH
H-------------------------YQY--LLND-LGVQTLLCGY--EFGHRDDYQGRE
ILPFIKEDADSKNIPEISVEK--DEEKYR-----IIVSPEKYEVL-KE--Q-IP--LGYY
GGMIKDVTE----G-GIMVDDLN-HYETEEFIKLLKPDMFLTGIK-DKYVIQKMGVLSKQ
LHSYDYTGPYAGFKGALNFARELSAGVYTP----AWKYSL--------------------
-------------------------APWKTE-------P--------------MIEGKV-
----------------------------VGGDE-------
>325_nifD
-----------------------------------------------------MNQ----
------------------------------------------------------------
------LSA----KQKD--------------LDEKYEIVEAREAFICRN-----------
------------SDKK---GLN----MKCDSESVSGVVSQRACVYCGAR-VVLNPITDAY
HIVHGPIGCASYTWD--IRGSLSS-----------------GEEIYRNSFSTDLSEKDVI
FGGEKKLTAAIDEIVAKHS------------P--KLIFIYSTCIVGVIGDDVDAVCKSAE
KRH-N-------IRIISVKSPGF-AGHKKMGYKAACDALIK-LMS---E--------EEP
KDKV------------------------QGLNYLGDFNLA-------GEMWIVKGYLEKI
GIKLVTKVTGDSSYEELKKAPTAKVNIVQCAGSMTYLAKKMEELYDIPFLKVSFCGIEDT
KLSLLKIADYFDNE-IIMKKTRDLIKV-EEAKVIKEIEFYKERLKGKKAAIYVGGGFKAI
S-------------------------LIK--QFRE-LGMDTVMVGT--QTGKKEEYE---
----------------------------------------------MIK-----------
----NLTNP----G-TVILDDAN-PTELEKFMLEKGADILVGGVK-ERPLAYKLGVAFCD
-HNHERKHALAGFVGAVNFAKEIDLTVNSP----VWEFIK--------------------
------------------------------------------------------------
----------------------------------------
>326_nifD
-----------------------------------------------------MKS----
------------------------------------------------------------
------FESGSKLKHE---------------IINDKNLIKERQGFVCYN------S----
------------KGD----NSK----IRCDADSVSGSVSQRACVYCGAR-VVLNPIADAF
HIVHGPIGCASYTWD--IRGSLSS-----------------GPETYRNSFSTDIRENDVI
FGGEKKLAAAIDEIVEKFS------------P--KVIFVYSTCIVGVIGDDVEAVCKQAE
IKH-S-------IRVISVKSPGF-AGNKSMGYKAACNALIE-LME---D--------NNG
-EEI------------------------DGVNFLGDFNLA-------GEMWIIQDYLKQM
GINVVAKITGDGRCEEIKNAPKAKFNIVQCAGSMTYLAKNMESLYRIPYIKVSFFGVEDT
KLSLMMIAEATGNK-NIVRRAEELIEK-MEKELGNKLDFYREKLKGKKAAIYVGGGFKAI
S-------------------------LIK--QFKD-LGMETVMVGT--QTGKEDDYE---
----------------------------------------------VIR-----------
----NISDE----G-TIILDDSN-PYELEKFIKEKEADILVGGVK-ERPLAYKLGVGFCD
-HNHERKIPLCGFQGALNFAKEIHLTVNSP----IWDML---------------------
------------------------------------------------------------
----------------------------------------
>327_nifD
-----------------------------------------------------MEA----
------------------------------------------------------------
--------------------------------KPISEILDERKDFIFCK-----------
------------EGDH---GNS----MKCDSESVSGSVSQRSCVYCGAR-VVLNPITDAF
HIVHGPIGCASYTWD--IRGSLSS-----------------GEELYRNSFSTDLKEKDVI
FGGEKKLAGAIEGIMKNHS------------P--KTIFVYATCIVGVIGDDVEAVCKQAE
QKY-G-------IPVIPVMSPGF-AGHKSMGYKTACNALMN-LIG------------RTK
SPKI------------------------KGVNILGDFNLS-------GEMWIIKNYLNNL
GINVVSQITGDAKCEELQKADGASLNIVQCAGSMTYLAKRMEKEMGVPFIKVSFMGIEDT
MISLINVANALGDK-EIIKRTLAFVEK-ERANLGNVLEKYRKNLEGKKAAIYVGGGFKAI
S-------------------------LIK--QFEE-LGMETVMVGT--QTGKKDDYE---
----------------------------------------------VIG-----------
----NLVKP----G-TVILDDAN-PYELEKFMNEKGADVLVGGVK-ERPLAYKLGIAFCD
-HNHERKHPLAGFEGAVNFAKEINLTINSP----VWKYTK-----VGV------------
------------------------------------------------------------
----------------------------------------
>328_nifD
-----------------------------------------------------MKK----
------------------------------------------------------------
------V------LDQ-----------VL--EVYPAKTFKNRKKHILIK------S---N
DE----PNP---V-------------IQANVRTVPGIMTNRGCCYAGCKGVVLGPVKDMV
HITHGPIGCAYYTWA--TRRNKAK----------AEDG---GQNFLEYTFSTDMQEKDIV
FGGVEKLKQAIKEAVDLF--H----------P--KAVGIYATCPVGLIGDDINAVAQEAT
KEY-G-------IQVLAFNCEGYKGVSQSAGHHIANNNILESVVGRG-KK------PLE-
-----------QKK--------------FSINMLGEYNIG-------GDAWEIERVLEKI
GYNVVGRFSGDGTYDRLEQSYVADLNLVQCHRSINYIAEMMEIRYGIPWVKVNFIGVEST
IETLRNMAKCFNDP-GLTRRTEEVIEE-ELEAISEEISFYKDKLHGKTACLFVGGS-RAH
H-------------------------YQK--LLED-LGIKTILAGY--EFGHRDDYEGRE
VIPTIKLDADTRNIPELTVEK--DEERYR-----IIIPPERYETL-KE--E-IP--FEYY
GGMIKDMDE----G-AIVVDDLN-HHETEQFIKLLKPDMFFSGIK-DKYVIQKMGVVSKQ
LHSYDYSGPYAGFRGAAVFARDLAAGVFTP----AWGYVT--------------------
-------------------------PPWRKE-------P--------------LLEGQI-
----------------------------VGGEK-------
>329_nifD
-----------------------------------------------------MEKIK--
--EDF-YHDL--------------------------------------------------
------HEKN---RDR-----------FLKLEARKSEILEDRKEFVCYN------S----
------------KDK----DTK----IRCEENSVSGAVSQRACVYCGAR-VVLNPITDAF
HLIHGPIGCAAYTWD--LRGSLSS-----------------GSELFRNSFSTDLSETDVI
FGGEKKLRAAVDEIVNKFH------------P--KVIFIYATCIVGVIGDDVDAVCKMAE
EKY-K-------IRVIPVKSPGF-SGNKSTGYRAACNAILK-LIG---N--------KKS
EKRL------------------------NGINYLGDFNLA-------GEVWVVENYLKRI
GINIVSKLTGDGKVDEIVKAPGAKLNIVQCAGSMGYLAKKMEELYDIPFIKTSFVGLEDT
ENSLLQVAHLVGNE-ETVKKAEKLIKE-EEEKIQPELEYYRGRLKGKKAAIYVGGGYKAI
S-------------------------LIK--QFRD-LGIETVMVGT--QTGKPEDYE---
----------------------------------------------IIR-----------
----QITNE----G-TVILDDAN-PYELERFMVEKGADVLVGGVK-ERPLAYKLGVAFCD
-HNHERKHILGGFQGAINFAKEIDLTVNSP----VWQYI---------------------
------------------------------------------------------------
----------------------------------------
>330_nifD
-----------------------------------------------------MSD----
----------------------------------------------------MK------
-Q----V------MEQ-----------IL--EKYPAKTYKVRKKHMVVK------T---E
ED----PNP---I-------------IEANTRTVPGIITARGCCYAGCKGVVMGPIKDMV
HITHGPIGCAFYTWG--GRRFKSK----------AEEG---GKNFNEYVFCTDMQESDIV
FGGVPKLKEAIKEAVELF--H----------P--TGIGIYATCPVGLIGDDINAVAAEAR
KTY-G-------IPVLAFSCEGYKGVSQSAGHHIANNTVMNDIIGTG-T--------RE-
-----------HKK--------------YSINILGEYNIG-------GDAWEMDRFLKKI
GYNIVATLTGDASFENIQNAHLADLNLVQCHRSINYIAEMMETKYGIPWIKCNFIGVNAV
IETLRDMAKFFDDP-ELTKRTEEVIAE-EVAAIQPELDFYRQKLTGKTACLYVGGS-RAH
T-------------------------YQF--LLND-LGVKTIVAGF--EFAHRDDYEGRQ
VIPTIKIDADSKNIPELTITK--DEEKYR-----VVIPEERAEEL-RK--QGIP--FNFY
QGMETDMSQ----N-TLIVDDLN-HHETEEIIKKLKPDMFFSGIK-EKYAIQKMGVLSKQ
LHSYDYTGPYAGFKGAVIFAREVAAGVYTP----AWSYVT--------------------
-------------------------PPWKKE-------P--------------MLEGKV-
----------------------------VGGDV-------
>331_nifD
-----------------------------------------------------MENVK--
--KDY-YNKI------------------TIDE----------------------------
-C----LET----VDE------IKY------EKKRIDLIKEREASVCYN------S----
------------KNK----GEN----FKCDAESVSGSVSQRACVYCGAR-VVLNPITDAY
HIVHGPIGCASYTWD--IRGSLSS-----------------GEEVYRNSFSTDLRETDVI
FGGEKKLSGAIDEIVEKYK------------P--KVIFIYSTCIVGVIGDDIDAVCREAE
KKY-S-------IRVIPVKSPGF-AGNKSTGYKAACNAIIN-LMS---T--------KKV
IDKR------------------------NAINYLGDFNLA-------GEAWIISDYLKRM
EIDIIAKITGDSTCSDLMNAPMARLNIVQCAGSMTYLAKQMEEIYDIPFLKVSFYGIQDI
KNSLFQIADAIGNE-KVKEKVRKFVEE-EERKIEKELEYYRSRLTGKKAAIFVGGGFKAI
S-------------------------LIK--QFND-LGMETVMVGT--QTGKPEDYE---
----------------------------------------------IIR-----------
----SISNE----G-TVILDDAN-PAELEKFMLEKGADILVGGVK-ERPLAYKLGVAFCD
-HNHERKHALCGFEGAVNFAMEIDLTVNSP----VWNYV---------------------
------------------------------------------------------------
----------------------------------------
>332_nifD
-----------------------------------------------------MSEK---
------------------------------------------------------------
------L------KDE-----------IL--EKYIPKTKKSRNGHIVIK------T---E
ET----PNP---E-------------IVANTRTIPGIITARGCAYAGCKGVVMGPIKDMV
HITHGPIGCSFYTWG--GRRFKAR----------PENGD--GLNFNEYVFSTDMQESDIV
FGGTNKLTEAVHEAYEMF--H----------P--AAIGIYATCPVGLIGDDILAVASTTS
KEL-G-------IPVHAFSCEGYKGVSQSAGHHIANNTVMADIIGKG-N--------KK-
-----------QEK--------------YSINILGEYNIG-------GDAWEMDRVLEKI
GYHVNATLTGDASYEKVQNADKADLNLVQCHRSINYIAEMMETKYGIPWIKCNFIGVDGI
VETLRDMAKCFDDP-ELTKRTEEVIAE-ELAEIQDDLAYFKEKLSGRTACLYVGGS-RSH
T-------------------------YMN--MLQS-FGVDTLVAGF--EFAHRDDYEGDE
IRPTIKIDADSKNIPEITVTP--DAERYR-----IVISEEKAKKL-RE--DGVP--LSYY
GGIVKDMGD----G-TTLIDDMN-HHDIDVVIEKLHPDMFFAGVK-EKYVIQKGGILSKQ
LHSYDYNGPYAGFRGIVNFGKELVNGVYTP----AWKLIT--------------------
-------------------------PPWKKS-------A--------------SAESKVV
----------------------------VGGEE-------
>333_nifD
-----------------------------------------------------MENRK--
--KEFCYDDS------------------IIDE----------------------------
-C----LEL----VDKKEEKENIDYKPVV--QKKNLKVIEQREESIYYN------K----
------------KSEDGGCGGD----FKCDTASVSGSVSQRACVYCGAR-VVLNPITDAY
HLVHGPIGCASYTWD--IRGSLSS-----------------GEEIYRNSFSTDLREKDVI
FGGEKKLSAAIDEIVAEKH------------P--KVIFVYSTCIVGVIGDDTDAVCKAAE
EKY-G-------IRVIPVKSPGF-AGSKSTGYKAACDALMK-LMG---D--------KTT
DEKI------------------------DGINFLGDFNLA-------GEIWIVTNYLKKF
GIDVVAKLTGDSSYDEIMNAPKAKLNIVQCAGSMMYLAKMMEKKFGIPYIKVSFYGVEDT
KNSLLKIADILGNE-EKVKKAKQFVLE-EESKIENELDYYRDRLKGKKAAIFVGGAFKAI
S-------------------------LIK--QFRN-LGMETVMVGT--QTGKKDDYE---
----------------------------------------------IIE-----------
----SITTE----G-TVILDDAN-PYELEKFILEQGADILVGGVK-ERPLAYKLGIAFCD
-HNHERKHALSGYVGSLNFAKEIDLTINSP----VWDYV---------------------
------------------------------------------------------------
----------------------------------------
>334_nifD
-----------------------------------------------------MRKE---
----------------------------------------------------LN------
-K----I------VDE-----------VL--EPYPAKTYKNRKKHIVVK------T---K
ED----PSP---V-------------IEANIRTVPGVITSRGCCYAGCKGVVMGPIKDMV
HITHGPVGCSFYSWG--GRRNKAK----------NEEG---SQNFMEYVFGTDMEEKDIV
FGGVGKLKQAIKEAVEIF--H----------P--KAIGIYATCPVGLIGDDINAVAQEAK
KLY-G-------INVLAFSCEGYKGVTQSAGHHIANNTVMSEIIGTG-K--------GE-
-----------HKK--------------YSINILGEYNIG-------GDAWEIERILNKI
GYNVVATLTGDGSYERIQNAHTADVNLVQCHRSINYIAEMMETKYGIPWIKCNFIGIQGT
VDTLRDLAKVFDDP-YLYKKTEEVIEE-ELADIQVDMQYYREKLEGRLACLFVGGS-RSH
T-------------------------YQV--LLKD-FGVKTILAGY--EFAHRDDYEGRE
VIPTIKIDADSKNIPQLTVHP--DKEKYH-----VVLPKERIEAL-KA--EGVP--LAYY
GGMEKEMDE----N-TVIIDDMN-AHEMEKFIKELHPDMFLTGIK-EKYAIEKMGVLSRQ
LHSYDYTGPYAGFKGAIIFARELAGGIYTP----AWKYLT--------------------
-------------------------PPWKKE-------S--------------LLEGKV-
----------------------------VGGEQ-------
>335_nifD
-----------------------------------------------------MKCGS--
------------------------------DE--------------------AK------
GC-----------------------------SMNNTVPIAEREKFIFIN------S----
------------KNGK---KGT----VMCDEESVSGSVSQRACVYCGAR-VVLNPITDAF
HIVHGPIGCASYTWD--IRGSLSS-----------------GEEVYRNSFSTDLRERDII
FGGEKKLASAIDEIMEKFS------------P--KLIFIYSTCIVGVIGDDVDAVCRTAE
KKY-G-------IRVIPVKSPGF-AGHKSMGYKAACEALVT-LFG------------NEK
KGKV------------------------DGINYLGDFNLS-------GEIWILTEYLKKM
GINIVSKITGDSSYEELKNAPKARLNIVQCAGSMVYLAKRMEELYGIPYIKISFFGLEDT
KRSLLAIADSLGDK-DAYNKALLLIKN-EEKKVKEDLDYFRMKLKGKKAAIYVGGGFKAI
S-------------------------LIK--QFND-LGINTAIVGT--QTGKPEDYE---
----------------------------------------------IIR-----------
----EISDE----G-TVVLDDTN-PYELEKFMKEKDVDILVGGVK-ERPLAYKLGAAFCD
-HNHERKHPLCGFEGAVNFAREIHQSANSP----VWNIIKNERKGSEWLWQEAL------
------------------------------------------------------------
----------------------------------------
>336_nifD
-----------------------------------------------------MKK----
------------------------------------------------------------
------V------VER-----------AL--EKYPAKVFKSRKEHIIIK------E---N
ED----EVP---E-------------ITANTRTIPGIITNRGCCYAGCKGVVLGPIKDMV
HIVHGPIGCSYYAWG--TRRNKAK----------VIDG---EKNFLEYCFSTDMQESDIV
FGGEKKLRQAIKEAVELF--N----------P--KAITISATCPVGLIGDDINAVAAEAQ
KLY-G-------IQVLAFSCEGYKGVSQSAGHHIANNNLMKHVIGIG-D--------MK-
-----------PKK--------------YSINILGEYNIG-------GDGWEIKRVLDKI
GYNIIAIMTGDGSYEDIKNAHKADVNLVQCHRSINYIAEMIETKYGIPWIKANFIGVKST
IETLRYLANYFGDD-MLIEKTEEVIKE-ELADIEGQMEYYKEKLQGRTAFLYVGGS-RSH
H-------------------------YQE--LLKD-LGVETIISGY--EFAHRDDYEGRE
VISTIKTDADNKNIEEIKVEK--DEKNYR-----VILSKERYEKL-KK--E-IP--LSYY
GGIIKAMNK----N-SVIIDDLN-HYETEEFIKILKPDMFFSGIK-DKYVVQKMGVMSKQ
LHSYDYSGPYAGFKGALVFARDVAAGVYTP----AWKYVT--------------------
-------------------------PPWKTE-------P--------------MIEGTLE
----------------------------EEGEA-C-----
>337_nifD
-----------------------------------------------------MDAK---
------------------------------------------------------------
--------------TM-----------VL--DKYSARIYKNRKEHIIVM------D---G
NG----EIP---T-------------IAANARSAPGIITERGCCYAGCKGVVVGPIKDVL
TITHGPIGCGFYSWG--TRRNQAK------A---SKEG---EPVFVQYMFSTDMQEPDIV
FGGEKKLRQAIKEAMEIF--N----------P--KAIMICSTCPVGLIGDDVQAVATETE
KLY-G-------ITCIAFSCEGYKGVSQSAGHHIANNGLMKQVIGTK-D--------TP-
----------IENP--------------FTVNILGEYNIG-------GDGFEQIRILNKC
GIDVRTSFTGDAAIDDLKAAHMANLNLVMCHRSINYIAEMMEVKYGIPWLKVNFIGLEST
CNTLRDIGKFFGDQ-KLIDRIEAVIAE-EMAEVAAEREHYRTRLTGKTAALYVGGS-RAH
H-------------------------YQL--LLND-FGVKTVLAGY--EFAHRDDYEGRD
VIPTIKEDADGKNIEHMTVEA--DPEKYH-----AYLTPEQLEAV-KA--E-IP--LSEY
KGMMHGMEE----G-SLVVDDLN-HYETEAFTRILKPDIFFTGVK-DKYAIQKDGTMSRQ
LHSYDYSGPYAGFKGAMKFGHDVVMGLYTP----CWGMVS--------------------
-------------------------PPWKNR-------A--------------TIEAHI-
-----------------------------GGGN-------
>338_nifD
-----------------------------------------------------MNSR---
------------------------------------------------------------
--------------EK-----------VL--DKYSSKIYKNRKEHVIEI----------E
NG----EPN---I-------------IAADTRAIPGILTNRGCCYAGCKGVVLGPLKDVV
QIVHGPIGCSYYTWG--TRRHKSK----------HDET---TKNFSEYCFSTDMQETDIV
FGGEKKLKKAIKEAVEIF--N----------P--ACIMIASTCPVGLIGDDIHAVAAEAE
ELY-G-------IKVVAFSCEGYKGVSQSGGHHIANNGLMKNIIGTG-D--------AD-
-----------HVK--------------YSINLLGEYNIG-------GDGWEIGRVLKRI
GYNIVSVMTGDGSYAEMKNAHIADLNLVQCHRSINYIAEMLKTKYGTEWLKVNFIGLEGI
KQSLRDVAAFFNDP-DLTAKTEAVIAD-EEDEIKVTMSEFKTKLEGKTAAVYVGGS-RTH
H-------------------------YIN--LLKS-LGVEVVLGGY--EFAHRDDYEGRQ
ILP-LKMDADSKNIESITVEK--DPAKFR-----TFHTPERIQEL-KD--AGLP--IESY
EGLWADISP----D-AMITDDFN-HFETEEFIKLLKPDIFFSGIK-DKYVVQRSGIPSRQ
LHSYDYSGPYAGFKGAVNFARDVTLAVNTP----AWELVQ--------------------
-------------------------APWKTE-------P--------------TLEGSI-
-----------------------------GGME-------
>339_nifD
-----------------------------------------------------MDSR---
------------------------------------------------------------
--------------EK-----------VL--DKYSSKIYKNRKEHVIQI----------E
AG----EPN---V-------------IAADTRAIPGIMTNRGCCYAGCKGVVIGPLKDVV
QIVHGPIGCSYYAWG--TRRNKGK----------GDEN---TKNFLEYCFSTDMQETDIV
FGGEKKLKKAIKEAVEIF--D----------P--ACIMIASTCPVGLIGDDIHAVAAEAE
EMY-N-------IKVVSFSCEGYKGVSQSGGHHIANNGLMKNVIGTG-N--------AE-
-----------HVN--------------YSINLLGEYNIG-------GDGWEICRVLKRI
GYNVVSVMTGDGSYAEIKNAHTADLNLVQCHRSINYIAEMLKTKYGTEWLKVNFIGIEGI
KQSLRDVAAFFNDP-ALTAKTEAVIAD-EEDEIKEAISEYKAKLEGKTASIYVGGS-RTH
H-------------------------YIN--LLKS-LGVEVILAGY--EFAHRDDYEGRQ
VLP-LKMDADSKNIESITVEK--DPDKYR-----TFHSEERIQEL-KD--AGLP--IESY
DGLWADIAD----N-AMITDDYN-QFETEEFLKLLKPDIFFSGIK-DKYIVQRSGVPSRQ
LHSYDYSGPYAGFKGALNFARDVTLAVNTP----AFNLVQ--------------------
-------------------------APWKSE-------P--------------TLIGNL-
-----------------------------GGME-------
>340_nifD
-----------------------------------------------------MAIN---
----------------------------------------------------SK------
-K----L-------DE-----------IL--DLYPSKVKRNRKNHIVVR------D---T
T-----TVQ---E-------------IEANTRTVPGIITNRGCAFAGCKGVVLGPLKDMI
HIVHGPIGCGYYAWA--TRRNKAQ----------SDDP---KNNYISYCFSTDMQESDIV
FGGEKKLAKVIDEVVEIF--H----------P--KAITISATCPVGLIGDDLNAVAKAAE
AKH-L-------IKILSFNCEGYKGVSQSAGHHIANNGLVEHVIGSG-D--------MEE
----------ASGK--------------YPINLLGEYNIG-------GDGWEIARVLKDI
GYDIISVMTGDGSYEELKNAHVSDLNLVQCHRSINYIAEMLETKYGTPWLKVNFIGVQST
IESLRNMALYFGDQ-DLINKTEEVIAR-EIAVVESVIDQYRMICQGKTAFCFVGGS-RGH
H-------------------------YQG--LFAE-LGIETILAGY--EFAHRDDYEGRD
VLPHIKTDADSKNIPDLKVTQ--DEQRFR-----LKLSPERAEEL-KE--K-IP--LSQY
KGLIQDMKD----G-TIMVDDLN-HFETEEFIKILKPDIFASGVK-DKYVIQKMGIPSKQ
LHSYDYSGPYAGFRGAMKFAEDVANSFISP----TWNFIT--------------------
-------------------------PPWKNE-------P--------------LLEGKIE
----------------------------EGK---------
>341_nifD
-----------------------------------------------------MAEQETP
KYTP---------------------------A--------------------TP------
-E----M------VDE-----------VL--SAYPDRAKKMRAKHITVK------T----
------------EG------CASCS-VKSNSKTVPGLMTARGCAYAGAKGVVFGPVKDMV
HISHGPVGCGYYSWG--NRRNLAE----------GELG---VNNFVPFQFTSDFSENDIV
YGGDKKLEQICREVKELFPTV-------------KGISVMSECPVGLIGDDIESVSKKMS
KEL-D-------LPIVPVRCEGFRGISQSLGHHIANDAVRDHLLGKK-E--------REE
E----------VGP--------------YDVSLIGDYNIG-------GDAWASIKILEEM
GLRVRNVWTGDSTIEMLQTAHQVKLNLIHCYRSMNYICKHMEETYGIPHMEFNFFGPTKI
KQSIRAIAAHFDDY--IKEKGEAVIAK-YEPMMQAVIDKYRPRLEGKKVMLYVGGL-RPR
H-------------------------VIG--AYED-LGMEVVGTGY--EFAHKDDYD---
----------------------------------------------RTM-----------
----PMMGD----N-TVIYDDVT-AYELEEFVNRMKPDLIGSGVK-EKYVFEKMGYPFRQ
MHSWDYSGPYHAYDGFPIFARDMDIALSSP----TWGLAK--------------------
-------------------------APWKKE-----TVKEVR------------------
----------------------------------------
>342_nifD
-----------------------------------------------------MAEQQDL
KGY----------------------------A--------------------SR------
-A----M------VDE-----------VL--SAYPEKVQKMRAKHITVK------E----
------------EG------CASCS-IRSNAKTVPGLMTARGCAFAGAKGVVFGPVKDMV
HISHGPVGCGYYSWG--NRRNLAE----------GTLG---VDNFVPFQFTSDFTEGDIV
YGGDKKLEQLCREVKALFPTV-------------KGISVMSECPVGLIGDDIESVSKRMS
KEL-G-------IPIVPVRCEGFRGISQSLGHHIANDAIRDHLLAKK-E--------RPD
P-----------GP--------------YDVSLIGDYNIG-------GDAWASIKILEEM
GLKVRNIWTGDATVEMLQTAHQVKLNLIHCYRSMNYICKHMEEEYGIPWVEFNFFGPTKI
KESIRKIAAFFDET--IQEKAEAVIAK-YDPLMQAVIDKYRPRLEGKKVMLYVGGL-RPR
H-------------------------VIG--AYED-LGMEVVGTGY--EFAHKDDYD---
----------------------------------------------RTF-----------
----PMMGD----N-TVIYDDVT-AFEFEEFVNRMRPDLIGSGIK-EKYVFEKMGYPFRQ
MHSWDYSGPYHAYDGFPIFARDMDIALSSP----TWGLAK--------------------
-------------------------VPWQKD------AKEVRK-----------------
----------------------------------------
>343_nifD
-----------------------------------------------------MSEQ--P
K------------------------------V--------------------NR------
-E----M------VDD-----------IL--SAYPEKAKKMRAKHIVVK------D----
------------EG------CTTCA-IKSNSKTIPGVMTARGCAYAGSKGVVFGPVKDMI
HISHGPVGCGYYSWS--TRRNLAS----------GERG---VDNFVPFQFTSDFTENDIV
YGGDKKLETLIREIKELFPKV-------------KGISIQSECPVGLIGDDIESVARKMS
KEF-D-------MPIVPVRCEGFRGISQSLGHHIANDAIRDHMIGKK-E--------RAN
V-----------GP--------------YDIALIGDYNIG-------GDAWASKKILEEM
GLNVTNIWTGDGTAEMLQTAHQTKMNLIHCYRSMNYICKHLEEEYGIPWMEFNFFGPTKI
EESILAIAERFDEK--IMKNARAVIAK-YKPQMEKVIEQYRPRLEGKKVMLYVGGL-RPR
H-------------------------IIG--AYED-LGMEIIGTGY--EFAHKDDYD---
----------------------------------------------RTI-----------
----PEMGN----A-TVIYDDVT-AYEFEEFVKRLQPDLIGSG-----------------
------------------------------------------------------------
------------------------------------------------------------
----------------------------------------
>344_nifD
-----------------------------------------------------MKQK---
------------------------------------------------------------
-------------LDK-----------IL--EKYPAAVFKNRKQHIVVK------D---D
SA----EQP---QT------------IAANVRTIPGIITNRGCCYAGCKGVVLGPLRDAV
VLTHGPIGCGYYTWG--TRRNKGR----------TKGD---ELNLLAYCFSTDLQESDIV
FGGEKKLYQAIREAVDIF--K----------P--KTIFICATCPVGLIGDDIHAVALRAQ
KEF-G-------IKVVAFSCEGYKGVSQSGGHHIANNGLIKHIIGTG-E-----------
---------KAVGK--------------YSINLLGEYNIG-------GDGWEIERILKKI
GYEIVALIPGNGTVEDLKYAHKATLNVIQCHRSINYIGDMMRTKYGQDWLKVNFIGISST
IKSLRDLARYFDDP-DLYARTEAVIAE-ELEEITPQIEEYRKICKGKTAALFVGGS-RAH
H-------------------------YQH--LFKD-LGVETVLAGY--EFAHRDDYEGRE
VLPTIKEDGDSKNIENLEVEP--DPKHYR-----IFLSKEKYEQL-KN--E-IQ--LNDY
TGMIREMKN----G-SLVIDDLN-HYETEEILKLLKPDIFCSGIK-DKYVAHKAGIFSKQ
LHSYDYSGPYAGFRGAVIFARDIAMGLKTP----SWKLVT--------------------
-------------------------PPWKTQ-------P--------------IIEGSYV
C---------------------------------------
>345_nifD
-----------------------------------------------------MKSK---
------------------------------------------------------------
-------------IDR-----------VI--EQYPASVFKNRKEHVLLR------N---T
ET----PEP---QT------------ITANTRTIPGIITNRGCCYAGCKGVVLGPLRDAL
IITHGPIGCGFYTWG--TRRNKGR----------TKGD---EQNYLNYCFSTDLQEGDIV
FGGEKKLRKAITEAVGIF--K----------P--QTIMICSTCPVGLIGDDINAVANWAT
KEY-G-------IKTIAFSCEGYKGVSQSGGHHIANNGLIKHIIGTG-D-----------
---------RAVGK--------------YAINILGEYNIG-------GDGWEIERMLKKI
GYDIVAPIPGDGTVEEMKSAHKADLNLIQCHRSINYIGEMLRTKYGTDWIKVNFIGVNST
IKSLRDIAKYFDDP-DLTARTEAVIAE-ELSEISEMMDQYKKLCQGKTAALFVGGS-RAH
H-------------------------YQY--LLRD-LGIETILAGY--EFAHRDDYEGRE
VIPNIKEDGDSKNIESIEVQQ--DPKYYR-----VTLSQDRYEKL-KE--E-IS--LNYY
AGMMKDMPN----G-TIVIDDLN-HYETEELLKILKPDIFCSGIK-DKYIAHKAGIFSKQ
LHSYDYSGPYAGFRGAVNFARDITMGLTTP----SWKFVT--------------------
-------------------------PPWKTE-------P--------------MIEGSYV
GR--------------------------------------
>346_nifD
-----------------------------------------------------MEN----
------------------------------------------------------------
--------------------------------ILENDILEERKKSIFCN------S----
------------E--F---KNN----LKCESDSVAGSISQRACVYCGAR-VVLNPITDAF
HLVHGPIGCASYTWD--IRGSLTS-----------------GSDTYRNSFSTDLREENVI
FGGEKKLEAAIDEIVERFS------------P--KLIFVYATCIVGVIGDDIEAVCKSAE
KKY-S-------IRVIPVLSSGF-AGNKSMGYKAACRALLK-LMG------------EPN
AEKI------------------------NGVNFLGDFNLA-------GEMWIITKYLKQV
GIDVVAKVTGDSTYKEIINAPKASLNVVQCAGSMTFLAEEMQKRYGIPYIKVSFFGIEDT
KISLMNIANMIENK-ETSDRVKKLVFI-EELKVRAELSRYRERLNGKRAAIYVGGGFKAI
S-------------------------LIK--QFAD-LGIKTVMVGT--QTGRKDEYD---
----------------------------------------------VIR-----------
----SLASS----D-TVVLDDTN-PAELEKFIKEKGADVLVGGVK-ERPLAYKLGIAFCD
-HNHERKHPLCGFEGAVNFAKEIDSTVNSP----VWNFV---------------------
------------------------------------------------------------
----------------------------------------
>347_nifD
-----------------------------------------------------MTYR---
------------------------------------------------------------
--------------EK-----------LL--EKYSAKVYKNRKEHILQM------D---G
AE----ESN---S-------------ITANTRALPGVMTARGCCYAGCKGVVVGPLKDVC
VITHGPVGCGFYSWA--TRRNKAK------P---DEHT---DKNFVPYCFSTDMQEADIV
FGGEKKLEKAIDEAMELF--D----------P--KCIMICSTCPIGLIGDDVQAVARRAE
AKY-G-------ITAIGFSCEGYKGVSQSGGHHIANNGLMRYVIGTG-D--------KP-
----------PRTS--------------FSVNILGEYNIG-------GDGWEEERILKRC
GIEVINMFTGDASYESLKSAHLAHLNLVMCHRSINYIAEMMKTKYGMDWLKVNFIGVGAT
CKSLREIAKYFNNP-ELTARVEEVIAD-ELAAIYDDMEYYKSRLTGKTAGIFSGGS-RSH
H-------------------------YQV--LLED-LGIKTVIAGY--EFAHRDDYEGRD
IIPQIKNDADNRNIESITVSA--DERFYR-----EIYTEDEIAAL-KSGKDGIE--LDTY
DGMIPFMKA----G-DVVVDDYN-HFETDELIKRMKPDIFLSGIK-DKYSIQKAGVSSRQ
IHSYDYSGPYSGFRGSVNFGRDITMALYTN----AWSLVT--------------------
-------------------------PPWKHE-------P--------------MLVGTI-
-----------------------------GGEK-------
>348_nifD
-----------------------------------------------------MNVR---
------------------------------------------------------------
--------------NI-----------VL--DKYSAKVYKNRKEHIMEL------T---E
ET----KEQ---P-------------IAANSRTVPGIITNRGCCYAGCKGVVLGPLKDVL
VLTHGPIGCGFYSWG--TRRNKAK----------TEDG----RNFIEYCFSTDLQEPDIV
FGGEKKLRQAIKEAVEIF--K----------P--KCIMICSTCPVGLIGDDIHAVATETE
QLY-G-------ISCMAFSCEGYKGVSQSGGHHIANNTIMKKIIGTN-D--------TP-
----------PKNK--------------YSVNLLGEYNIG-------GDGWEVERIMKRI
GYDVISVFTGDGSFEAIKNSHMANLNLVQCHRSINYIAEMMKTKYGVDWIKVNFIGIKST
IQSLRDMAAYFGDK-ELAERTEEVIDD-ELANIAEEKEYYYSKLKGKTAALYVGGS-RSH
H-------------------------YQL--LLSD-FGVSTVLAGY--EFAHRDDYEGRE
VIPTIKEDADSKNIEHLNVEK--DDKKYH-----AYLTDEQYEML-KS--K-IP--LEDY
TGMIRHMEN----G-SIIVDDLN-QFETDEFLKLLKPDIFFSGIK-DKYSLQKSGVLARQ
LHSYDYSGPYSGFRGSVNFARDITMGLYTP----AWGFVT--------------------
-------------------------PPWKNR-------S--------------TLKASL-
----------------------------AGGEE-------
>349_nifD
------------------------------------------------------------
------------------------------------------------------------
--------------------------------MTESLILEERKDFIKFG------F----
------------EKSG---KTA----IKCESNSVSGAVSQRACVYCGAR-VVLNPITDAF
HIVHGPIGCASYTWD--IRGSLTS-----------------GSDLYRNSFSTDLTEQDIV
FGGEKKLSAAIDEVVQKHN------------P--KVIFVYATCIVGVIGDDVEAVCRHAE
KKH-G-------TRVIPVKSPGF-SGNKSYGYKMACNAILE-LLR---P--------HNN
ISKT------------------------HGVNILGDFNLA-------GEMWIIKNYLNEI
GIPVVSTITGDAGYDNLIKAPSAGLNLVQCAGSMTYLAKKMEAEMNIPFIKVSFFGVEDT
SQSLIRIAEAIGTE-ENINKAKTFTQS-ESDRLRPLLEKYKSRLEGKKAAIYVGGGFKAI
S-------------------------LIR--QFNQ-MGIETVVVGT--QTGKPEEYE---
----------------------------------------------IIT-----------
----GLVGQ----N-AVILDDAN-PAELETFMKEKDADILVGGVK-ERPLAYKLGIAFCD
-HNHERKHALAGYEGVVNFTKEINLSMNSP----VWEYIKQET-----------------
------------------------------------------------------------
----------------------------------------
>350_nifD
-----------------------------------------------------MKER---
------------------------------------------------------------
--------------DI-----------LL--EKYSSRVFKNRKNHVTQL------E---L
GE----EPD---T-------------ITANTRTIPGIVTERGCCYAGCKGVVVGPMKDVV
TITHGPIGCAFYSWG--TRRNKAK------P---SYEG---EQNFIPYSFCTDMRPTDIV
FGGEKKLEDGIDEIMQLF--H----------P--KCIFICSTCPIGLIGDDVQAVARRVE
KKY-G-------ITAIGFSCEGYKGVSQSAGHHIANNGLMRQVIGVG-D--------KK-
----------PKTK--------------YSLNILGEYNIG-------GDGWEQERILKRI
GYEIVSVFTGDGSFETMKNSHLADLNLVMCHRSINYVAQMMKTKYGIDWLKVNFIGVGAT
CKSLRMIAQYFDDP-ELIARTEEVIAD-ELSLISDEIEYYKSKLKGKTAGIFVGGS-RAH
H-------------------------YQL--LLRD-FGMETIIAGY--EFAHRDDFEGRD
IISQIKPDADSKNIEEITVSP--DENLYR-----ERYTAEEIEAL-KA--KGIE--LDTY
DGMFPDMEK----G-YVAVDDYN-LFETDELIKSMKPDIFFSGIK-DKYSIQKAGVVSRQ
MHSYDYSGPYAGFNGAVNFGRDITMSIYTN----AWALTT--------------------
-------------------------PPWKVA-------P--------------LLGGKI-
-----------------------------GGEANA-----
>351_nifD
-----------------------------------------------------MASD---
------------------------------------------------------------
------L------REK-----------VL--EKYSARVYKNRKEHVIAIG-----E----
------GNP---DT------------ITANTRAIPGIITQRGCCYAGCKGVVLGPIKDAA
IIVHGPIGCAFYAWG--TRRHKAF------A--DEKDGEK-ADCYLEYCFSTDMQEPDIV
FGGEKKLKQAITEVIDIF--H----------P--AIVLICSTCPVGLIGDDIHAVAKWTE
AEF-G-------TKAIAFSCEGYKGVSQSAGHHIANNQLIRYIIGTG-D--------KE-
----------PKTQ--------------YSVNLLGEYNIG-------GDGWEVERLLKRC
GIEVVSVFTGGGSYRDLKNSHLAHLNLVQCHRSINYVAEMMQDKYGIDWLKVNFVGIESS
AKSLRDIGEYFGDE-ELKARIEEVIAD-EIAAITDELDYYKSKLKGKSAALYVGGS-RSH
H-------------------------YQL--LLKD-FGVRTVLAGY--EFAHRDDYEGRE
VIPDIKPDADSKNIESIEVEP--DPKYYK-----VLLTQEQKEKL-LE--KGVA--LNYY
EGMFKGMEE----G-AIITDDLN-HFETEEFLKVLKPDVFFSGIK-DKFVTQKNGMLSRQ
LHSYDYSGPYAGFRGAITFGHDLVMGLYTP----AWSYIR--------------------
-------------------------APWQKV-------P--------------SIQGTL-
-----------------------------GGEA-------
>352_nifD
MLK--MG---------------------------------------------LMEK----
------------------------------------------------------------
-------------------------------TTLEKGILEERKDSIRLM------E----
------------STCS---GQG----IKCDTDSVSGSVSQRACVYCGAR-VVLNPITDAF
HIVHGPIGCASYTWD--IRGSLSS-----------------GDDLYRNSFSTDLRETDVI
FGGEKKLIAAIEEVALKYH------------P--KVIFIYATCIVGVIGDDVDAVCRTMS
SKY-G-------IPVIPVKSPGF-SGNKSTGYRMACNAIME-VIK---P--------YKD
REKV------------------------KGINILGDFNLA-------GEMWIIKDYLKQI
GIEVIAGLTGDSDYESLIKAPGAALNVVQCAGSSTYLAKRMEEEMGIPFIKVSFFGIEDT
TSSLIRIAEALGDM-EAREKAIELTKR-KTAELKAFVNKYKNNLNGKKAAIYVGGGFKAI
S-------------------------LIR--QFET-LGIKTVVVGT--QTGKKEDYE---
----------------------------------------------IIA-----------
----SLVDS----D-TVILDDAN-PAELETFLKEKGADILVGGVK-ERPLAYKLGIAFCD
-HNHERKHPLAGFEGVVNFTKEINSSINHP----IWDYLKLEEG----------------
------------------------------------------------------------
----------------------------------------
>353_nifD
-----------------------------------------------------MPFLR--
--LK-------------------C----------------------------DE------
-L----IP--------------------------------EREKHTYIT------D---R
E-----------N---------PVI-PLCNINTIPGDMTERGXAFAGARGVVGGPITDAI
QIVHAPVGCAYYTWA--TRRHLSDQYAWSMPGR--LDN---VAFNRRFCVCTDMEEKDVV
FGGTKKLLKSALEAVRLFPEA-------------TGIIMYTTCTTGLIGDDIGSVAKQIE
RET-G-------KPVFFAEAPGCSGVSQSKGHHVANRQFFEQINEIR-RRRPELITPEA-
----------ERTP--------------YDVVLVGEYNMD-------WDLKVILPLMESI
GMRVVSTFTGNARMMDLVRLPDTKLNVVHCQRSATYIADMIKEGYDIPYVKASFFGIQQT
SKALRTIARHFG----LEERAEQVIAA-ETIRIQPALEWYRERLQGKTVAVYVGGP-RVW
H-------------------------WIK--LFEE-LGMKVVAGAC--TFAHEDDYE---
----------------------------------------------KIN-----------
----ARAGD----G-VLIIDNPN-EFEIEELLETCKPDIFLCGLK-EKFLGRKMGVPTLN
SHSYE-KGPYAGYVGFINFARDIYQALYAP----VWRLTNGKEA----------------
-------------------------VTNYGR-------QL--------------------
----------------------------------------
>354_nifD
-----------------------------------------------------MDA----
------------------------------------------------------------
--------------------------------RKSNPAIEERKHSILTK------G----
------------EQNQ-----Q----LKCNTDSVAGCVSQRACVYCGAR-VVLNPITDAV
HLVHGPIGCASYTWD--IRGSLTS-----------------GADLFRFSFSTDLQEMDVI
FGGEGKLTRAIDDLVEKYH------------P--PLIFVYSTCIVGVIGDDLEAVCKAAA
QKH-G-------IEVIPVQSSGF-IGSKSAGYKAACDALLR-LIQVP-Q--------GEE
IQKG------------------------NAINYLGEFNLA-------GELWIIKNYLQRV
GIKLNVALTGDSSYKNLKKATKAYLNIVQCAGSMNYIASQMKELYDIPYLNISFIGIEDT
SESIRKIARTFQDL-EMMRRTEELIQA-ETAAILPQIAYYRSKLQGKKAAIYVGGGFKAI
S-------------------------LIK--QFGE-LGIDVVMVGT--QTGRQEEYD---
----------------------------------------------TIN-----------
----NLVSK----G-TVIMDDTN-PSELERFIMEKEADLLVGGVK-ERPLAYKMGIAFID
-HNHDRKHPLSGYVGAVNFAREVYATVCSP----VWKYREQGGEP---------------
------------------------------------------------------------
----------------------------------------
>355_nifD
-----------------------------------------------------MNERP--
----------------------------------------------------NE------
-T----M------VEE-----------VL--SIYPEKAQKLRAKHLAVK------D----
------------EGC-------SCA-IKSNIKCIPGLMTARGCAYAGAKGVVWGPIRDMI
HISHGPIGCGYYSWG--MRRNLTQ----------GVVG---VETFSPMMFSSDFSESNIV
YGGDKKLAQVMKEVKELFPTV-------------QGISICSECPVGLIGDDIESVAKKAN
KEL-E-------LPIVPVRCEGFRGISQSLGHHIANDAVRDHLLGKR-E--------RPG
E----------VGP--------------YDISLIGDYNIG-------GDAWASKKILEEM
GLNVKNVWTGDGTTEGMMAAHQVKLNLIHCYRSMNYICRHMEETWGIPWMEFNFFGPTKI
AESIRKIAAMFDET--IQNKGEEVIAK-YQPMMQKVIDTYRPRLEGKKVMLYVGGL-RPR
H-------------------------TIG--AYED-LGMEVVGTGY--EFAHKDDYD---
----------------------------------------------RTF-----------
----PEMTN----E-TLIYDDIT-EYELDEFVKRIRPDLVGSGIK-EKYVFEKMGVPFRQ
MHSWDYSGPYHGYDGFPIFARDMDMAVNSP----TRSLTK--------------------
-------------------------APWNKE-------KEVR------------------
----------------------------------------
>356_nifD
-----------------------------------------------------MSAAVPN
D-----------------------------------------------------------
-------------------------------QLINDHLIEERESSILIK------G----
------------GQRK----NQ----LKCDADSIAGCISQRACVYCGAR-VVLNPVTDAI
HLVHGPIGCASYTWD--IRGSLSS-----------------GSELYRNSFSTDLKENDII
FGGEKKLARAIDELVQKYK------------A--PVVFVYATCVVGVIGDDLEAVCKKAA
QKH-G-------IQVIPVQSSGF-IGNKSAGYRAACDALLR-LIEPR-S--------AAR
PPVNKYRI--------------------KSINYLGDFNLA-------GEAWIITEYLRQI
GVEVNVVFTGDSKCNNLQKAPGAALNIIQCAGSMAYLAQRMEELYGIPYMRVSFLGLEDT
SASLRSIAAFFKDL-QMQRRAEELIRR-ETVAVKPQMEGYRAKLRHKKAAIYVGGGFKAI
S-------------------------LIK--QFRE-LGIDVVMVGT--QTGREEDYQ---
----------------------------------------------TLH-----------
----HIADN----G-TVILDDAN-PSELERFMTEKGAHLLVGGVK-ERPLAYKLGVAFID
-HNHDRKHPLSGYVGAVNFAREVHDTVCSP----VWKYARGSGGGIYAGS----------
------------------------------------------------------------
----------------------------------------
>357_nifD
-----------------------------------------------------MAIS---
----------------------------------------------------EK------
-I----L-------EE-----------IL--NKYPAKVKRNRKKHIVIR------D---P
QQ----DRQ---E-------------IEANTRTIPGIVTNRGCAFAGCKGVVLGPLKDMV
HIVHGPVGCGYYSWL--TRRNKAK----------TDEP---NKNFLAYCVSTDMQESDIV
FGGEKKLARMIDEVVEIF--K----------P--NGITISATCPVGLIGDDIQAVARAAR
AKH-S-------LNITAYSCEGYKGVSQSAGHHIANNGLMENIVGEG-Q--------MEE
----------PPGR--------------YTINILGEYNIG-------GDSWEVERVLTDI
GYDVQAVMTGNGSYAKLKNAHVAQLNLVQCHRSINYIADMLQIKYGTPWLKVNFIGIRAT
IESLRNMARYFGDE-SLITRTEEVIER-ELAEIEPQLEPYRKICSGKIAFCFVGGS-RGH
H-------------------------YQG--LYEE-LGVTTVLAGY--EFAHRDDYEGRD
VLPHLKTDADSKNIPELHVTP--DENRYR-----LKIPADRLEAL-KQ--E-LP--LNNY
KGMISDMTE----G-SIVVDDLN-HYETEEFIKIFKPDIFSSGIK-DKYIPQKMGIPTKQ
LHNYDYSGPYAGFRGAVNFARDVAMGFATP----TWNYIT--------------------
-------------------------PPWKGK-------P--------------LLEGTIE
------------P----C--------SADPGVKEVGAV--
>358_nifD
-----------------------------------------------------MSISEMV
Q------------------------------A--------------------RK------
-E----L------VNQ-----------VL--EVYPEKAKKNRRQHLSVK------E----
------------SD------CSSCA-VKSNGKTVPGIMTARGCAYAGAKGVVWGPVKDIV
HISHGPVGCGFYSWA--NRRNLAE----------GEVG---IDNFVPFQFTSDFQESDII
YGGDKKLEKIIEEVVELFPNA-------------KGVSVLSECPVGLIGDDIESVARRMT
EKT-Q-------RPVVPVRCEGFRGISQSLGHHIANDAIRDHIIGKG-P--------ERE
I-----------GP--------------YDIGIIGDYNIG-------GDAWASKKILEEI
GLNVVNIWTGDSTLEMLQNGHLVKLNLIHCYRSMNYMANYMEETYGTPWLEFNFFGPTKI
KESLLNIAAHFDDS--IRENTQRVIAK-YEAQMQKVIDIYRPRLAGKKVMLYVGGL-RPR
H-------------------------VVG--AYED-LGMEIIGTGY--EFAHKEDYE---
----------------------------------------------RTY-----------
----PQLKE----G-TLIYDDVS-ALELEEFVKDLKPDLVGSGIK-EKYVFEKMGLPFRQ
MHSWDYSGPYHGYDGFPIFARDMDMAVNSP----TWKSIK--------------------
-------------------------APWMK------------------------------
----------------------------------------
>359_nifD
-----------------------------------------------------MAVN---
----------------------------------------------------EK------
-D----LLM-DKQIEE-----------ML--NQYPAKVKRNRKNHIVLN------D---T
SL----EHQ---Q-------------IEANTRTIPGIITNRGCAYAGCKGVVLGPLKDMV
HIVHGPIGCSYYAWM--TRRNKAK----------SEDP---KKNFLNYCVSTDMQESDIV
FGGEKKLARMIDEVVEIF--K----------P--NAITVSATCPVGLIGDDIQSIAKAAE
DKY-G-------IPIMAFNCEGYKGVSQSAGHHIANNGLMEHVIGRG-D--------LEE
----------APAK--------------YTINMLGEYNIG-------GDSWEIERVLTEL
GYHVQTVMTGNGAYEDLKNAHIAQLNLVQCHRSINYIADMLEKKYGTPWLKVNFIGIRST
IESLRNMAMYFGDK-ELIDKTEEVIAR-ELAEIEPALDKYRKYTNGKTAFCFVGGS-RGH
H-------------------------YQI--LYEE-LGIKTLLAGY--EFAHRDDYEGRV
VLPDIKPDADSKNIPDLHVEP--DERRYR-----VKIPQERMAEL-QE--K-MP--LCNY
KGMRMDMID----N-TVMVDDLN-HYETEEFIRILKPDIFSSGIK-DKYIVQKMGIPSKQ
LHNYDYSGPYAGFKGAVNFARDITMGIVSP----TWKYIT--------------------
-------------------------PPWKSS-------P--------------LIEGTIE
----------------------------EGRSCGC-----
>360_nifD
-----MFYVYPVAQASNRILKRDKHSAPAILALICLLKKYARNKLIEKVG-VDMQAIKLT
------------------------------------------------------------
-----------------------------------DALIEERKNSITVK------GSV-E
A-----------KQKQ-----S----LTCDAESVAGCVSQRACVYCGAR-VVLNPVTDAI
HLVHGPIGCSSYTWD--IRGSLSS-----------------AADLYRNSFCTDLKEHDII
FGGEKKLAFAIDELVRKYD------------S--RLVFVYSTCVVGVIGDDLEAVCKAAA
EKH-N-------IEVIPVQSSGF-IGNKSAGYRAACDSLLR-LIEPN-S--------GDV
KDIVKIP---------------------DSINYLGDFNLA-------GEVWIIKSYLEQI
GVKVNVAFTGDSHCDALKKAPAAALNIVQCAGSMRYLAQKMEEIYDIPCLNISFIGLQDT
ADSLRKIADWFSNE-AMLKRAEKLIEK-KTAEVKPLLRNYRKKLEGKKAAIFVGGGFKAV
S-------------------------LIK--QFKE-IGIDVVMVGT--QTGSQEEYE---
----------------------------------------------TIN-----------
----DLADE----G-TVILDDAN-PSELEKFMTEKGADLLVGGVK-ERPLAYKLGMAFID
-HNHDRKHPLSGFVGAVNFAKEVYSTVCSP----VWKYAKD-------------------
------------------------------------------------------------
----------------------------------------
>361_nifD
MIENYTETR----------------------------------------EDSVMSIQETK
D------------------------------F--------------------RK------
-K----V------REE-----------VL--EVYPEKAKKNRSQHIAVK------D----
------------SE------CAGCA-VKSNSKTVPGIMTARGCAYAGAKGVVWGPVKDIV
HISHGPVGCGYYSWG--NRRNLAE----------GEIG---VDNFVPFLFTSDFQESDII
YGGDKKLEKIIHEAVGLFPNA-------------KGISVLSECPVGLIGDDIESVARRLS
SEI-E-------LPIIPVRCEGFRGISQSLGHHIANDAIRDHLLGKG-P--------GRE
V-----------GP--------------YDIGIIGDYNIG-------GDAWASKKLLEEI
GLNVVNIWTGDSTLEMLQNGHLVKLNLIHCTRSMNYIVTHMENTYGTPWLEFNFFGPTKV
KESLLKIAAQFDDI--IMENAKKVIEK-YEAQMAKVIEFYRPRLEGKKVMLYIGGL-RPR
H-------------------------MIG--SYED-LGMEVIGTGY--EFAHNEDYE---
----------------------------------------------RTI-----------
----ENLKD----G-TLIYDDVS-AYEMEEFVKKLKPDLVGSGIK-EKYVFEKMGLPFRQ
MHSWDYSGPYQGFEGFPIFARDMDAAINSP----TWKSIK--------------------
-------------------------APWTK------------------------------
----------------------------------------
>362_nifD
-----------------------------------------------------MSIKETT
E------------------------------F--------------------RK------
-Q----V------VED-----------VL--EVYPEKARKNRRQHIAVK------D----
------------EG------CASCA-VKSNSKTVPGLMTARGCAYAGAKGVVWGPVKDVV
HISHGPVGCGYYSWG--NRRNLAD----------GEIG---VDNFVPFLFTSDFQESDII
YGGDKKLEKIIQEAVDLFPNA-------------NGVSILSECPVGLIGDDIESVARRMS
EKL-E-------LPVVPVRCEGFRGISQSLGHHIANDAIRDHLLGKG-P--------ARE
V-----------GK--------------YDIGIIGDYNIG-------GDAWASKKILEEM
GLNVVNIWTGDSTLEMLQNGHLVKLNLIHCYRSMNYIARHMEDTYGTPWMEFNFFGPTKI
RESILKIAAQFDDY--IMEKAQQVLAK-YEPQMQKVIETYRPQLEGKSVMLYVGGL-RPR
H-------------------------IVG--AYED-LGMEVTGTGY--EFAHSEDYE---
----------------------------------------------KTL-----------
----PALKE----G-TLIYDDVT-AFELEEFVMKLKPDLVGSGIK-EKYVFEKMGLPFRQ
MHSWDYSGPYHGYEGFPIFARDMDMAINSP----TWKSIK--------------------
-------------------------APWAK------------------------------
----------------------------------------
>363_nifD
-----------------------------------------------------MSIKETI
D------------------------------F--------------------RK------
-Q----V------VEE-----------VL--ELYPEKAKKNRRQHITIK------E----
------------NNE-----CASCA-VKSNSKTVPGLMTARGCAYAGAKGVVWGPVKDCT
HISHGPVGCGYYSWA--NRRNLAD----------GEIG---VDNFVPFLFTSDFQESDII
YGGDKKLEKIIEEVVGLFPNT-------------KGVSVLSECPVGLIGDDIESVSRRMS
EKI-K-------LPVIPVRCEGFRGISQSLGHHIANDAIRDHLIGKG-P--------GRE
V-----------GP--------------YDVGIIGDYNIG-------GDAWASKKILEEI
GLNVVNIWTGDSTIEMLQNGHLVKLNLIHCYRSMNYMARHMEETYGTPWLEFNFFGPTKV
RESILKIAAMFDDS--IMEKAKAVIEK-YEAEMQKVIDIYRPRLEGKKVMLYVGGL-RPR
H-------------------------VVG--AYED-LGMEVIGTGY--EFAHGEDYD---
----------------------------------------------KSM-----------
----ANLKD----G-TLIYDDVT-AIEIEEFVSKLKPDLVGSGIK-EKYVFEKMGLPFRQ
MHSWDYSGPYHGYQGFPIFARDMDMAVNSP----TWKAVK--------------------
-------------------------APWAK------------------------------
----------------------------------------
>364_nifD
-----------------------------------------------------MPMVK--
--MK-------------------C----------------------------DE------
-S----IP--------------------------------ERDKHIYQT------E---A
D-----------K---------SII-PSCNIATLPGDMTERGCAFAGARGVIGGPISDII
AMVHAPVGCAWYTWG--TRRHLSDLYPWALP--GRLAN---AAFNRRYCVVTDMQEKDVV
FGGMKKLEKSCLEAIRLFPEA-------------KGLIIFTTCTTGLIGDDVQAVARQIE
QKT-G-------LLTFTAESPGCSGVSQSKGHHDFNTQFYRQVHALR-ERRPELKMRGE-
----------EKTP--------------YDVCLIGDYNMD-------WDLKVVKPLFEKI
GVRIVAVFSGNERIENLVKMPDVRLNVVHCQRSAEYIAEMEQDGYAIPFIRCSLYGIHQT
SKALRETAAFFG----LQERAEQVIAE-ELARVEKSLAFYREKLQGKRVAIYVGGP-RVW
H-------------------------WIK--LMEE-LGMTVVAGAC--TFAHADDYA---
----------------------------------------------KIN-----------
----ARAQA----G-MLVIDAPN-EFEIEEMLLETKPDLFLTGLK-EKYLGRKMGIPTVN
SHSYE-KGPYAGFAGMINFARDLYQGIYAP----VWRFQWGINT----------------
-------------------------VRGEEN-------AVE-------------------
----------------------------------------
>365_nifD
-----------------------------------------------------MKATQPS
------------------------------------------------------------
-----------------------------------DVAIAERKNFICTK------G----
------------KHKQ-----Q----LKCDADSIAGSISQRACVYCGAR-VVLNPITDAV
HLVHGPIGCASYTWD--IRGSLSS-----------------GSDLYRFSFSTDLKEQDII
FGGEKKLAGAIDELVQKYN------------P--ELVLVYSTCIIGVIGDDLEAVCKTAA
QKH-K-------IKVIPVQSSGF-IGNKAAGYRAACDVLMR-LIEPE-S--------SKG
IQKS------------------------KSINYLGDYNLA-------GEVWIIKNYLKQI
GIDVNVTFTGDSRYATLKTAAGASFNIVQCAGSMTYLAEKMEELYGIPYLNVSFLGIEDT
SESLRKIARAFHDV-EMMRKTENLIKN-EVAGIAPEIRRYREKLKGKKAAIYVGGGFKAV
S-------------------------LIK--QFKE-IGIEVVMIGT--QTGRREDYE---
----------------------------------------------KIN-----------
----DLVDD----G-TVILDDAN-PSELEEFMMEKGAHLLVGGVK-ERPLAYKLGVAFVD
-HNHDRKHPLSGFTGAVNFAREVYSTVCSP----VWDYLDSP-GGVYYGKRNYLL-----
-----------------------------QKC----------------------------
----------------------------------------
>366_nifD
-----M-------------------PATKILNWSCKLK-----------GVMDVPEPVLW
------------------------------------------------------------
-----------------------------------DTVLEERKASIITK------G----
------------KQKK-----H----LKCDIDSVAGCVSQRACVYCGAR-VVLNPVTDAI
HLVHGPIGCASYTWD--IRGSLSS-----------------GSELYRNSFSTDLQEQDVI
FGGENKLARAIDELVAKYS------------A--KVVFVYATCIVGVIGDDLEAVCKAAA
KKH-N-------IEVIPVQSSGF-AGNKAAGYRAACDALLR-LIQPG-E--------LSS
APRV------------------------NTINYLGDFNLA-------GEVWIIKNYLQQV
GIEVNVAFTGDSNYKALKNATRASLNVIQCAGSMIYLAQRMKELYQIPYLNISFLGLEDT
ATSLRKIAAHFGDE-SIMARVEELIER-ETTKVKPVLDWYRQRLQGKKAAIYVGGGFKAI
S-------------------------LIK--QFRE-IGIDVVMIGT--QTGRKEEYQ---
----------------------------------------------TIN-----------
----DLVDE----G-TVILDDAN-PSELEKFMLEKGAHLLVGGVK-ERPLAYKLGIAFID
-HNHDRKHPLSGFVGAVNLAKEVYSTLCSP----VWQYV---------------------
------------------------------------------------------------
----------------------------------------
>367_nifD
-----------------------------------------------------MAIN---
----------------------------------------------------QK------
-V----L-------EE-----------LL--NQYPSKVKRNRKKHIIIK------D---S
AL----ARQ---E-------------IEANTRTIPGIITNRGCAFAGCKGVVLGPLKDVI
HIVHGPIGCAFYTWG--ARRNKAK----------SEDP---TKNFINYCVSTDMQESDIV
FGGEKKLARMIDEVMEIF--K----------P--NAIFISATCPVGLIGDDLQAVAKAAQ
EKH-G-------IPILAFNCEGYKGVSQSAGHHIANNGLMEGVIGQG-D--------WEE
----------APGK--------------YPINILGEYNIG-------GDSWEVERILKEI
GYTVIAVMTGDGSYEELKNAHVAELNLVQCHRSINYIADMLETKYGTPWLKVNFIGVQAT
IDSLRNMALYFGDP-ALIQKTEEVIAR-ELARVEPILGQYKKICQGKTAFCFVGGS-RGH
H-------------------------YQG--LYAE-LGIETVLAGY--EFAHRDDYEGRD
VIPEIKLDADTKNIPDLHVTP--DERRFR-----LKISPERMEEL-KK--K-IP--LRNY
KGMNIEMKD----G-SIIVDDLN-HFETEEFIRLLKPDIFSSGIK-DKYVVQKMGIPSKQ
LHSYDYSGPYAGFNGAVNFARDIAMAFTSP----TWNFIT--------------------
-------------------------PPWKNE-------P--------------LLEGTIA
----------------------------EGGCSEC-----
>368_nifD
-----------------------------------------------------MAID---
----------------------------------------------------EK------
-K----L-------EE-----------IF--SQYPAKVKRNRKKHIVIR------D---P
EQ----ARQ---E-------------IEANTRTVPGIITNRGCAYAGCKGVVLGPLKDIV
HITHGPIGCGYYSWL--TRRNKAV----------SEDP---KKNFLTYCVSTDMQESDIV
FGGEKKLARMIDDVVEIF--K----------P--NAITVSATCPVGLIGDDLNAVAKAAE
EKH-G-------VPVMAFNCEGYKGVSQSAGHHIANNILMDRVIGQG-D--------WEE
----------SPGK--------------YPINMLGEYNIG-------GDSWEVERVLKEI
GYTVISVMTGDGSYKDLKNAHVAELNLVQCHRSINYIAEMLETKYGTPWLKVNFIGIQST
IDTLRNMALYFGDP-ELIRKTEEVIAR-ELAEIEPVIDQYKKICEGKTAFCFVGGS-RGH
H-------------------------YQG--LFAE-LGIETVLAGY--EFAHRDDYEGRE
IIPEIKLDADTKNIPNLQVEP--DQRRFK-----LKISPERMEEL-KK--Q-IP--LSYY
KGMNVEMKE----G-HVIVDDLN-HYETEEFIKLLKPDIFASGIK-DKYIVQKMGIPAKQ
LHSYDYSGPYAGFKGAVKFAEDVAMGFVSP----TWNFTT--------------------
-------------------------PPWKNK-------P--------------IIEGTIE
----------------------------EGGCSKC-----
>369_nifD
-----------------------------------------------------MREAVLQ
------------------------------------------------------------
-----------------------------------DTVFQEREDSIITK------G----
------------KQKK-----Q----LKCDTDSVAGCVSQRACVYCGAR-VVLNPVTDAI
HLVHGPIGCASYTWD--IRGSLSS-----------------GSDLYRNSFSTDLKEQDVI
FGGEKKLARAIDELVEKHP------------A--KVVFVYATCIVGVIGDDLEAVCKAAA
DKH-Q-------IEVIPVQSSGF-AGNKSAGYRAACDALLR-LIQRD-N--------AKV
AQKK------------------------NTLNYLGDFNLA-------GEVWIIKNYLKEI
GVNVNVAFTGDSKYQALKNATHASVNIIQCAGSMIYMAERMKELYKIPYFNISFLGLQDT
TASLRKIAVFFGDE-DMMSQVEKLVQR-ETVRVEPELEWYRQRLQGKKAAIYVGGGFKAI
S-------------------------LVK--QFRE-IGIDVVMIGT--QTGRKEEYE---
----------------------------------------------TIN-----------
----DLVDD----G-TIILDDAN-PTELEKFMVDKGAHLLVGGVK-ERPLAYKLGVAFID
-HNHDRKHPLSGFVGAVNLAKEVYTTLCSP----VWKYV---------------------
------------------------------------------------------------
----------------------------------------
>370_nifD
-----------------------------------------------------MDVPK--
------------------------------------------------------------
-------------------------------ALRTDPTIEERKESIITK------G----
------------KQKK-----A----LKCDTDSVAGCVSQRACVYCGAR-VVLNPVTDAI
HLVHGPIGCASYTWD--IRGSLSS-----------------GSQLYRNSFSTDLKEQDVI
FGGERKLARAIDELVEKYP------------S--KVVFVYSTCIVGVIGDDLEAICKAAA
QRN-G-------IEVIPVQSSGF-IGNKAAGYRAACDALLR-LIQP--A--------LPL
KRTE------------------------RTLNYLGDFNLA-------GEVWIIRNYLKQM
GVDMNVAFTGDSGFEKIKKATSASLNIIQCAGSMIYLAEQMRELYGLPYLNVSFLGLEDT
GNSLRKIAAHFGDK-TMMERAEKLIET-EMARVKPGIQWYGEKLQGKKAAIYVGGGFKAI
S-------------------------LIK--QFRE-IGIDVVMIGT--QTGRQEEYE---
----------------------------------------------TIN-----------
----ELVDE----G-TVILDDAN-PTELERFMMEKGANLLVGGVK-ERPLAYKLGIAFID
-HNHDRKHPLSGFDGAVNLAKEVYSTVCSP----VWKYV---------------------
------------------------------------------------------------
----------------------------------------
>371_nifD
-----------------------------------------------------MAIN---
----------------------------------------------------EK------
-M----L-------EE-----------IL--NQYPAKVKRNRKKHIIIR------D---P
EQ----ARQ---E-------------IEANTRTIPGIITNRGCAYAGCKGVVLGPLKDMV
HITHGPIGCGYYSWL--TRRNKAK----------SEDP---TNNFLSYCVSTDMQESDIV
FGGEKKLAKAIDEVMEIF--K----------P--KAISVSATCPVGLIGDDLNAVVRAAQ
ERH-G-------IKIMAFNCEGYKGVSQSAGHHIANNILMEQVIGSG-D--------LEE
----------APGK--------------YPINILGEYNIG-------GDSWEVERILKDI
GYTVLAVMTGDGSYEELKNAHVAELNLVQCHRSINYIAEMLEVKYGTPWLKVNFIGVQAT
IDSLRNMALYFGDA-ELISRTEEVIAR-EVARIEPIMEQYKRICQGKTAFCFVGGS-RGH
H-------------------------YQG--LFGE-LGIETVLAGY--EFAHRDDYEGRE
VIPDIKLDADTKNIPELHVEP--DERRFR-----LKVSPERMEEL-KK--K-IP--LSYY
KGMNVEMKE----G-HIIVDDLN-HYETEEFIKILKPDIFASGIK-DKYVVQKMGIPAKQ
IHSYDYSGPYAGFNGAIKFAEDVAMGFVSP----TWNFIT--------------------
-------------------------PPWKNK-------P--------------ILEGTVE
----------------------------EGECAKC-----
>372_nifD
-----MEAKRN-------------------------------------I----VSERP--
----------------------------------------------------TE------
-E----M------VED-----------VL--SVYPEKARKLRAKHIAIK------D----
------------EGS-------TCA-IKSNIKCVPGLMTARGCAYAGAKGVVWGPIKDMI
HISHGPIGCGYYSWG--ARRNLTR----------GVVG---VESFSPMMFTSDFSESNIV
YGGDKKLEKVLREAKELFPSV-------------KGFSICSECPVGLIGDDIESVAKRMN
KEL-E-------VPIVPVRCEGFRGISQSLGHHIANDAVRDYLLGKK-E--------RPE
E----------VGP--------------YDISLIGDYNIG-------GDVWSSKKILEEM
GLRVRNVWTGDGTVEGMMAAHQVKLNLIHCYRSMNYICKHMEETYGIPWLEFNFFGPSKI
KESIRKIAAQFDET--IQKKGEEVIAK-YEPIMQKVIDQYRPRLEGKKVMLFIGGL-RPR
H-------------------------VIG--AYED-LGMEVIGTGY--EFAHKDDYD---
----------------------------------------------RTF-----------
----PEMQN----Q-TIIYDDAT-EHELDQFVNRLRPDLVGSGVK-EKYVFQKQGIPFRQ
MHSWDYSGPYHGFEGFPIFARDMDIAISSP----TWSLTK--------------------
-------------------------APWKID-------KEVRG-----------------
----------------------------------------
>373_nifD
-----------------------------------------------------MQETVWL
------------------------------------------------------------
-----------------------------------DPTIEERKGSIQTK------G----
------------KHKT-----Q----LKCDTDSVAGCVSQRACVYSGAR-VVLNPITDAV
HLVHGPIGCASYTWD--IRGSLSS-----------------GEELYRHSFSTDLQEMDVI
FGGEKKLSQAIDELAEKYN------------P--KLFFVYSTCVVGIIGDDIEAVCKRAS
QKH-G-------IEVIPVQSSGF-IGNKTAGYKAACNALLK-LIRPA-E--------GAM
PVKD------------------------MTINYLGDFNLA-------GEVWIIKNYLRQM
GIEPNTAFTGDSNYQTLKNATKAYLNIVQCAGSMIYLAKKMQDIYGIPYMTVSFLGIQDT
SETLRRIAQAYNNP-EIIRKTEELIEQ-ETAAVAAEIEYYRRKLAGKKAAIFVGGGFKAI
S-------------------------LIK--QFKE-LDIDVVMIGT--QSGRQEEYE---
----------------------------------------------TMN-----------
----ELVDD----G-TVILDDAN-PSELEKFMLEKGAHLLVGGVK-ERALAYKMGVAFID
-HNHDRKHPLSGFAGAVNFAREVYSTVCSP----VWQFVEKEGDSDEKANRSLPQCQ---
------------------------------------------------------------
----------------------------------------
>374_nifD
-----------------------------------------------------MDT----
------------------------------------------------------------
-----------------------------------SLAIRERLDSIAVK------G----
------------KQKK-----Q----IKCDTDSIAGCVSQRACVYCGAR-VVLNPVTDAI
HLVHGPIGCASYTWD--IRGSLSS-----------------GSELYRNSFSTDLHEEDVI
FGGEKKLARAIDDLVGKYK------------P--RLVFVYATCIVGVIGDDLEAVCKAAA
QKH-N-------IEVIPVESSGF-IGNKAAGYRAACDALFR-LINSG-E--------TEK
KKND------------------------PKINYLGDFNLA-------AEAWIIKNYLYEM
GIEVNVTFTGDSDYMALKKAPEASLNIVQCAGSMHYLARKMKDRFGIPFMNVSFLGIEDT
SDSLRKIAAFFNND-EITRRAEALIDK-EIRRIEPLIRGYRKKLQGKKAAVYVGGGFKAI
S-------------------------LIK--QFKE-LGIDVVMVGT--QTGRREEYE---
----------------------------------------------VIH-----------
----DLVNE----G-TVVLDDAN-PSELERFMLEKGAHLLVGGVK-ERPLAYKLGLAFID
-HNHDRKHPLSGFVGAVNFAEEVYSTVCSP----VWRFIG--------------------
------------------------------------------------------------
----------------------------------------
>375_nifD
-----------------------------------------------------MSVT---
----------------------------------------------------EK------
-D----L-------ER-----------IL--EAYPAKVKRNRKKHILIK------D---S
SQ----EPQ---E-------------IEANTRTIPGIITNRGCAYAGCKGVVLGPLKDIV
HITHGPVGCGYYSWL--TRRNKAK----------TPPD---GKNYLAYCVTTDMQEKDIV
FGGEKKLAQVIDEVVEIF--K----------P--NAITISATCPVGLIGDDIQAVAKAAQ
EKH-G-------IPVMGFNCEGYRGVSQSAGHHIANNGLLEWVVGKG-E--------MTA
----------APAK--------------YSINILGEYNIG-------GDSWEIHRILEEI
GYHVIAVASGDGSYEDLKNAHVADLNLVQCHRSINYIAEMLEIKYGTPWLKVNFIGVEAT
CQSLRDMAQYFGDE-ELIKKTEEVIAK-ELARIEPILEQYRKICKGKTAFCFVGGS-RGH
H-------------------------YQK--LFED-LGIETVLAGY--EFAHRDDYEGRQ
VIPHIKVDADSKNIPELHVEP--DPKFFK-----LRISPEKAEEL-KK--K-IP--LSYY
AGMNVDMKD----G-HVIIDDMN-HFETEEFIRILKPDIFASGIK-DKYIPHKMGIPSKQ
LHNYDYSGPYAGFNGAVKFAQDVTAMFTNP----AWNFIA--------------------
-------------------------PPWKGK-------P--------------LLEGQLQ
----------------------------K-----------
>376_nifD
-----MENT----------------------------------------GPAAVAQIE--
-------------------------------L--------------------SQ------
-K----A------VEE-----------VL--NLYPEKARKNRSQHLTVK------D----
------------GD------CAGCQ-LKSNVKSVPGVMTSRGCAYAGSKGVVWGPVKDVI
HLSHGPVGCGYYSWA--TRRNLAE----------GTIG---WDNFVPFQFTSDFQENDIV
YGGDKKLERILREIAQLFPRA-------------QGISIQSECPVGLIGDDIESVARRLA
KEL-G-------LPIIPVRCEGFRGISQSLGHHIANDSIRDHVLAKK-Q--------GEP
P-----------GP--------------YDVGLIGDYNIG-------GDAWATKKLLEES
GLKVRHVWTGDSSLEMLQTGHRVQLNLIHCYRSMNYIARHMEETYGIPWLEVNFFGPTKI
RESLRQIAARFDRT--IQERAEEVIAK-HEPEMSRIIAAYRPRLEGKKVLLYVGGL-RPR
H-------------------------IIG--AYED-LGMQVIGTGY--EFAHGDDYE---
----------------------------------------------RTV-----------
----PRVQD----G-TLIYDDLS-AFEMENFVDGLRPDLVGAGIK-EKYVIEKMGIPFRQ
MHSWDYSGPYHGYEGFPIFARDMDMAINSP----VWSLLA--------------------
-------------------------SPWGEK-----LVDKNRLD----------------
----------------------------------------
>377_nifD
-----------------------------------------------------MT-----
------------------------------------------------------------
-----------------------------------LEVLKDRKDHIVKK------R----
------------KDIRDF--------PACEKESLAGAVSQRACVYSGAR-VVLNPITDAI
HLVHGPIGCASYTWD--IRGSKSG-----------------GAQTYRHSFSTDLQEEDII
FGGAEKLYRALNELVARYR------------P--PAVFVYATCIVGLIGDDLKAVCGRVT
EET-G-------CTIVPVQSEGF-KGNKTEGHKAACDALFDYLIG---------------
----TAIGD-NNYP--------------YVINLMGEYNVA-------GDFWAIEPYFKDM
GVKVGATFTGNAKVNDLRSAHCAKLNLVQCTGTVTYLAQKMEHKYGIPWRKVSFFGLEGM
EEALLTTAAFFRNS-LMLDRAKETIRR-EKKMVFGPLIFYKKRLQGKTAAIYMGGAAKAL
A-------------------------LIK--TFKL-LGMETVLVGT--QSGKKDDYA---
----------------------------------------------QLM-----------
----AEASE----G-TMVIDDAN-PAELKEMLTALKAGVLVGGVK-ERYLSYKLGIPFVD
-FNHDRTSLFAGFDGLVNFARLVDTTINSP----VWALVEGKNELRNG------------
------------------------------------------------------------
----------------------------------------
>378_nifD
-----------------------------------------------------MANF---
------------------------------------------------------------
-------------RDT-----------IL--EGYPAKVFKNRKDHIVEL----------E
GE----DNP-----------------IEANRRTVPGIITSRGCCYAGCKGVVLGPIKDIV
LITHGPIGCGYYSWL--TRRNKAR------P---GSNG----LDLIPYSFSTDMQESDIV
FGGVNKLAKAIDEAVEIF--H----------P--RAVFITATCPVGLIGDDINAVAAAAQ
KRL-G-------VQCVAFSCEGYKGVSQSAGHHIANNQFVKYIVGTG-E--------ER-
----------KMGK--------------YPINILGEYNIG-------GDAWEIERILNKI
GYDIVCTYTGDASVDDMRNANRAELSIVQCHRSINYIAEMIETKYGVRWMKINFIGLKGT
MESLRNMAKFFGDP-ELIERTEQVIAE-EFALIEDQFNAHKERLKGRTAALYVGGS-RSH
H-------------------------YQI--LLND-LGISTILAGY--EFGHREDYEGRK
VLPFVKEDADSKNIESITVEP--DEKNYH-----MYIPKEKAEEL-SK--E-ME--LDYY
NGMFYDMKD----G-NVAIDDLN-HYETEMLLEKLKPDIFFSGIK-DKFVAQKNGTLSRQ
LHSYDYSGPYAGFNGALNFARDVDMGVHTP----TWTLVE--------------------
-------------------------APWKKN-------P--------------MLVGEV-
----------------------------LGGQK-------
>379_nifD
-----------------------------------------------------MKK----
------------------------------------------------------------
--------------------------------MMMSDVLDERKDFVCVS------G----
------------ES-----KKG----FKCESNSVAGAVSQRACVYCGAR-VVLNPITDAF
HIIHGPIGCASYTWD--LRGSLSS-----------------DKEYYRNAFSTDLSEQDVI
FGGGKKLAGAIDEIVATYH------------A--KFIFVYATCIVGVIGDDVQAICKAAE
QKH-G-------IVCIPVQSPGF-SGSKSTGYKLACNAILN-LMS---R--------AEE
GPKL------------------------KGINVLGDFNLS-------GEMWIINSYLKEI
GVKVVAKITGDATCEELMQAPRASLNIVQCAGSMMYLARQMEEKYGIPNLKVSFFGIEDT
TNSLMRIAYALKDP-EIIARAKAFTAR-KSEETAKKIAPYRALLEGRKAAIYVGGGYKAI
S-------------------------LLK--QFKE-LGIDTVVVGT--QTGKKDEYD---
----------------------------------------------VIR-----------
----SLADE----G-TVILDDAN-PAELEKFMREKHADVLVGGVK-ERPLGYKLAVAFLD
-HNHERKHALAGYDGAVNFVQELNLSMNSP----VWSYLKGDAAV---------------
------------------------------------------------------------
----------------------------------------
>380_nifD
-----------------------------------------------------MKEDF--
------------------------------------------------------------
--------------------------------RPQQDEIKERRDSISVK------G----
------------GQKK-----Q----LKCDTHSVSGCVSQRACVYCGAR-VVLNPVTDAV
HLVHGPIGCASYTWD--IRGSLTS-----------------GSSLYRNSFSTDLQEEDII
FGGEKKLASAIDELVAKHN------------P--KLVLVYSTCIVGVIGDDLDAVCKAAA
ARH-G-------IEVIPVQSSGF-IGNKAAGYRAACDVLLR-LSLPQ-T--------ANP
LPKQQ-----------------------YTINYLGDFNLA-------GEAWMIKNYLAEI
GIKINVVFTGDSSYETLQKASATSLNIIQCAGSMTILAEQMEKRFQIPYMNVSFLGMEDT
AESLRKIAAFFENK-EFNKNTERLIAR-EEAKVGHVIESAKQLFAGKKAAIYVGGGFKAI
S-------------------------LIK--QFRE-IGIDVVMVGT--QTGRKDEYD---
----------------------------------------------TIG-----------
----ELVNE----G-TVVLDDAN-PSELEKFMTEKGAHLLVGGVK-ERPLAYKLGIAFID
-HNHDRKHPLSGYTGAVNFAREVESTLCSP----VWKYAKE---GPHHG-----------
------------------------------------------------------------
----------------------------------------
>381_nifD
-----------------------------------------------------MAFR---
----------------------------------------------------EQ------
-D----L-------DA-----------LM--YEYPAKVKRNRKKHILVR------D---T
SQ----QKQ---E-------------IEANTRTIPGIITNRGCAFAGCKGVVLGPLKDMV
HIVHGPVGCGYYSWL--TRRNKAR----------TDEG---GKNFIEYCVTTDMQESDIV
FGGEKKLAQLIDEVVETL--K----------P--NAISVSATCPVGLIGDDINAVSKAAQ
QKH-H-------IPVLSFSCEGYRGVSQSAGHHIANNGLMEHVIGDS-D--------SEE
----------APGK--------------YAINMLGEYNIG-------GDSWEIERILEEI
GYTLVSVMTGNSSYEELREAHTAELNLVQCHRSINYIAEMLEKKYGTPWLKVNFIGIEST
VESLRDMALYFDDP-ALTQKTEEVIAR-ELARVEPVMEQYKKICNDKTAFCFVGGS-RGH
H-------------------------YQK--LFKE-LGIETILAGY--EFAHRDDYEGRE
VIPDIKMDADNRNIPEIKVEK--DERRFR-----LKIPPERMEEL-KD--K-IP--LSNY
PGMIPDMKD----G-HIVVDDLN-HFETEEFIRILKPDIFASGIK-DKYVVQKMGIPSKQ
LHSYDYSGPYAGFNGAIRFAKDVADGFTTP----TWNFIN--------------------
-------------------------PPWQNE-------P--------------LLSGTVE
----------------------------EGEHT-C-----
>382_nifD
-----------------------------------------------------MDMAI--
------------------------------------------------------------
-------------------------------NQTDFSFIPEREKSIRTK------G----
------------QQMQ---A------IQCQADSVAGCVSQRACVYCGAR-VVLNPITDAV
HLVHGPIGCASYTWD--IRGSLSS-----------------GADLYRHSFSTDLREEDII
FGGERKLMRCIDELAERYH------------P--PVMLVYSTCIVGVIGDDLEAVCRLAS
KRH-R-------IKVIPVQSSGF-SGNKSDGYRIACEVLLR-MIASQ-E--------RIL
YQP-------------------------FHLNYLGDYNLA-------GEAWIICGYLQEI
GINVNVAFTGDSRCESLLTAPGAALNIVQCAGSMGYLAKRMEEIYGIPFLNVSFLGLEDT
MQSLRRIADFFANP-YIIKRCEALIER-ELAQYGPIVKQYRQHLKGKKAAVFVGGGFKAI
S-------------------------LIK--QFRE-LGMEVVMVGT--QTGRQEEYD---
----------------------------------------------AIS-----------
----QLVAE----G-TVILDDAN-PSELERFMLEQGADLLVGGVK-ERPLAYKLGLSFID
-HNHERKHPLSGFTGAANFAREVEQTVCSP----VWKYLDGP---IHTGRINP-------
------------------------------------------------------------
----------------------------------------
>383_nifD
-----------------------------------------------------MKDH---
------------------------------------------------------------
-------------LSR-----------IV--DKYPANIFKNRKEHIVLV------D---H
DS----ENP---QT------------ITANTRTIPGIITSRGCCYAGCKGVVIGPIKDAI
TITHGPIGCGYYSWA--TRRNKAR----------LEEGE--TDNYLNYCFSTDLQEGDIV
FGGEKKLKRAIKEVVEIF--H----------P--QNIMICSTCPVGLIGDDINAVAAWAE
QEF-H-------IKVLAFSCEGYKGVTQSAGHHIANNGLIKNVVGTG-N-----------
---------TVTGK--------------YSVNLLGEYNIG-------GDSWEIERVLTRI
GYEVVSVMTGNGSIAKIKNAHLANLNLVQCYRSINYIAEMIQTKYGTDWLKVNFIGVQSC
IESLRDMARYFDDP-VLIARTEEVIAE-ELDEIMPVINHYQPLCVGKTAALFVGGS-RAL
H-------------------------YQY--LFQD-LGMETVLAGF--EFAHRDDYEGSE
VIPFIKEDADSKNIETLHLEP--DEKHYR-----LVLSREKYETL-KK--Q-IP--LNYF
GGMIKVMKN----N-SVVIDDIN-HYEIDEFLKLLKPDIFCAGIK-EKYQIHKSGVFSKQ
LHSYDYTGPYAGFKGAAAFARDIALGLTAP----VWNMIR--------------------
-------------------------PPWKTE-------P--------------MLEGSLI
KEVI------------------------------------
>384_nifD
-----------------------------------------------------MKNNN--
-------------------------------------------------AGIED------
-V----L-------DE-----------VL--QSYPAKSMKNRKEHILVK------E---K
KK----GKH---K-------------IKANTRTIPGIITNRGCAYAGCRGVVLGPLKDVV
QLVHGPIGCSYYAWG--MRRHQGM----------AAEG---GKNFINYTFSTDMQDSDVV
FGGERKLKEAIKEAVEIF--N----------P--STIMITATCPVGLIGDDINSIARQAE
EEY-G-------IKVMAFNCEGYKGVSQSAGHHIANNNIMSDLVGIE-D--------KE-
----------LEHK--------------YPINLMGEYNIG-------GDAFEIERILDKI
GYDIVASFSGNGTADQIKYSHEADLNLVQCHRSINYIAEMFEEKYGIPWLKVNFLGVDAT
IKSLRNMAEYFDDP-ELKERTEKVIAE-ELAQIDGPLNRYKELFEGKTAFLFVGGS-RAH
H-------------------------YQN--VFKR-IGIETVVAGY--EFGHRDDYEGRE
VIPDIEMTADDRNIPELEVTK--DDKKYK-----MRISETKKKEL-QQ--K-MP--LDYY
EGMIKEMED----G-SIVIDDLN-HHEHIKLTEALEPDIFCSGIK-DKYTSHKMGIFSKQ
LHSYDYSGPYAGFKGHLQFAEDIAAGILNP----SWSYIN--------------------
-------------------------PPWKDN-------V--------------ELKGTI-
----------------------------GGVK--------
>385_nifD
-----------------------------------------------------MIDN---
----------------------------------------------------KK------
-L----L-------DN-----------LL--SAYPGKSMKNRKEHMMVK------D---S
NK----NEQ---H-------------IMANTRTIPGIMTNRGCAYAGCKGVVLGPLKDVV
HITHGPIGCSYYTWG--TRRHKGR----------AKDG---EKNFISYAFSTDMQDPDIV
FGGEKKLKQAIKEAVEIF--E----------P--EAISISATCPVGLIGDDINAVAKEAQ
EKY-G-------IPVLAFSCEGYKGVSQSAGHHIANNNLMEHVIGTK-E--------RE-
----------PKKK--------------YPINLLGEYNIG-------GDGFEISRILDKI
GYDIVSIMTGDGTLEEIKTAHTADLNLVQCHRSINYIAEMLEEKFGIPWLKVNFIGVQGT
IETLRNMAKYFDDE-ALIQRTEEVIEE-ELGEIKDLLAKYKEMCDGNTACLFVGGS-RAH
H-------------------------YQN--LFKE-IGIETVVAGY--EFGHRDDYEGRG
IIPDIEMTADDRNIPELTVTK--DEKRYK-----LRLSKERYKKL-QE--E-MP--LGDY
KGMISEMKD----G-QVIIDDLN-HYETEIILNALKPAVFGSGIK-DKYVAQKMGIFSKQ
LHSYDYSGPYAGFKGAVNFARDISAGINTP----TWNYIT--------------------
-------------------------APWKND-------P--------------QIEAEL-
-----------------------------GGAS-------
>386_nifD
-----------------------------------------------------MSQ----
------------------------------------------------------------
--------------------------------GSEVGMLDERKDFILCN------F----
------------KNK----EKR----LKCDQDSVAGSVSQRACVYCGAR-VVLNPITDAY
HIVHGPIGCASYTWD--IRGSLSS-----------------GAETFRNSFSTDLREKDIV
FGGEKKLIAAIDEIMEKYS------------P--KTIFIYSTCVVGVIGDDLDAVCRGAE
KKY-G-------IRVIPVQAPGF-AGNKSSGYKAACRAMLA-LMD---T--------NLA
PIKR------------------------KGINILGDFNLA-------GEMWILKGYLERV
GIEVNAKFTGDSSCQEIMKAPQAELNIVQCAGSMTFLAKKMKEKYDIPFVKISFVGVEDT
ISSLREIAKLLGEE-EVINNVEELIKE-EKAKIEEKLEFYRQRLIGYSAAIYVGGGFKAI
S-------------------------LIK--QFAD-LGIKTVMVGT--QTGKKEEYD---
----------------------------------------------QIR-----------
----ELTDE----G-TIILDDAT-PTELEKFMKERGADILVGGVK-ERPLAYKLGVAFCD
-HNHERKHPLTGFIGAVNFAKELDSTLNSP----IWKIIANESRGE--------------
------------------------------------------------------------
----------------------------------------
>387_nifD
-----------------------------------------------------MPMVK--
--MK-------------------C----------------------------NE------
-T----IP--------------------------------ERDKHIYRT------E---K
E-----------K---------SII-PACNIATLPGDMTERGCAFAGARGVVGGPIADVI
QLVHAPVGCAWYTWG--TRRHLSDFYLWATP--TRLTN---VAFNRRYCVCTDMQEKDVV
FGGMKKLERACLDAIRLFPEA-------------KGLIIFTTCTTGLIGDDVQAIARQVE
KET-G-------KLIFTSESPGCSGVSQSKGHHDFNTQFYRQIRQLR-ERRPELKMSEE-
----------EKTP--------------YDICLIGEYNMD-------WDLKVVKPLFEKI
GVRVAAVFSGNERIENLVKMPDVKLNVVHCQRSAEYIAHMLADGFNIPFIRVSLFGIKQT
AEALRKTAAFFG----LEERAEEVIAE-EMKRVEKSLAFYREKLKGKRVAIYVGGP-RVW
H-------------------------WIK--LMEE-LGMTVVAVAC--TFAHQDDYE---
----------------------------------------------KIN-----------
----ARAPE----G-MLVIDNPN-EFEIEEMLKSEKPDLFLTGLK-EKYIARKMGIPTVN
SHSYE-KGPYAGFVGMVNFARDIYQALYAP----VWQFQWGLDG----------------
-------------------------APLKDE-------GGRA-----CS-----------
----------------------------------------
>388_nifD
-----------------------------------------------------MPMVK--
--MK-------------------C----------------------------DE------
-L----IP--------------------------------ERYKHIYYT------E---K
G-----------R---------SVI-PACNIATIPGDMTERGCAFAGARGVIGGPIADVI
AMVHAPVGCAWYTWG--TRRHLSDLYTWATP--TRLTN---VAFNRRYCVCTDMQEKDVV
FGGIKKLEQACLEAIRLFPEA-------------KGLIIFTTCTTGLIGDDVQAVARSVE
KKT-G-------RLVFTAESPGCSGVSQSKGHHDFNIQFYRQVRSLR-ERRPELKMPET-
----------EKTP--------------YDICLIGDYNMD-------WDLKAIRPLFEKM
GLRIVAVFSGNERIENLVKMPDVKLNVVHCQRSAEYIAHIEKDGYNIPFIRVSLYGIEQT
CKALRETAAFFG----LEERAEAVIAE-EMARVEKSLAFYREKLQGKRVAIYVGGP-RVW
H-------------------------WIK--LMEE-LGMQVVAVAC--TFAHEDDYE---
----------------------------------------------KIN-----------
----ARAPE----G-MLVIDAPN-EFELEEMLTSTKPDLFLTGLK-EKYLGRKMGIPTVN
SHSYE-KGPYEGFAGMVNFARDIYQGIYAP----VWKFQWGLDS----------------
-------------------------TPGMTG-------RDEQ-----CS-----------
----------------------------------------
>389_nifD
-----------------------------------------------------MPLVN--
--MK-------------------C----------------------------NE------
-K----IP--------------------------------ERGKHIYIH------D---P
E-----------N---------PVI-PACNIRTIPGDMTERGCAFAGARGVIGGPIADII
AMVHAPVGCAWFTWG--TRRHLSDLYAWAVP--GRLTN---VAFNRRYCVVTDMQEKDVV
FGGVKKLKASCLEAFRLFPEA-------------RGMIIFTTCTTGLIGDDVQGVARQVE
KEV-G-------KPVFTSESPGCSGVSQSKGHHDFNIQFYRQINALR-ERRPELKMREE-
----------EKTP--------------YDICLIGDYNMD-------WDLQVIRPLFEKI
GVRVAAVFSGNERIENLIKMLDVKLNVVHCQRSAEYIAQMIKDGYNTPFIRVSLFGIEQT
SQALREVAAFFG----LEKKAEQVIAE-EKARVEKALAFYRAKLAGKRIAVYVGGP-RVW
H-------------------------WIK--LLEE-LGMEVVSGAC--TFAHEDDYE---
----------------------------------------------KIN-----------
----ARAKG----G-ILVIDAPN-EFEIEEMLVTLKPDLFLTGLK-EKYLARKLGVPTVN
SHSYE-KGPYAGFAGMVNFARDIYQGIYAP----VWRFQGGLPE----------------
-------------------------AEKEVE-------AE--------------------
----------------------------------------
>390_nifD
-----------------------------------------------------MPFVT--
--LD-------------------C----------------------------DR------
-C----IE--------------------------------ERGKHTYIT------D---R
N-----------N---------PVV-PVCNVRTIPGDMTERGCAFAGARGVVGGPVKDVI
QIVHGPIGCAYYTWS--SRRHLSD-----------------SEFHRKYCFSTDMQEKDIV
FGGEKKLYNAIIEANQQFPEA-------------KAVFIYATCPTALIGDDLEAVAKKAS
KAI-G-------KPVIPFNSPGFCGVSQSKGHHIANHTIFEKIVGTK-E--------LE-
----------DPTP--------------YDINIIGEYNID-------GDYWVLEKLFTKI
GLRIITAFTGNASYDNLCKMHYAKLNIVHCQRSATYIARLMKEKYGTPFIRVTLFGITET
INSLREIGKFFG----IEKKVEEVIEE-ELESIMPRLEFFREKLRGKRAMIYVGAP-RVW
H-------------------------WIP--LMRD-LGIEVVACAT--TFGHEDDYE---
----------------------------------------------KIN-----------
----ARADD----G-VLVIDNPN-ELELEEVIEKYKPDIFLTGLK-EKYLAHKIGVPSLN
SHSYE-NGPYVAFEGLVNFARDLYKSLYAP----VWKFVDRRWA----------------
-------------------------SQWQQN-------LI--------------VR----
----------------------------------------
>391_nifD
-----MIE-------------------------------------RNHTQDDMMESL---
-----------------------------VE--------------------KNK------
-K----L------IED-----------IT--DSYPKKVSKERKTHLVVI------D-PSE
E-----------QH------------IMADVATIPGIMTNRGCSYAGAKGVVFGPVKDIL
HLTHGPIGCGYYTWN--TRRNLAE----------PEEG---YNYFIKNCFSTNMQEKDVV
FGGEKKLYGAIKEAYEIF--K----------P--KVIGIYATCPVGLIGDDIKAVAKRAE
EEL-G-------IKVITVSCEGYKGVSQSAGHHLASNTLIMDIVGTK-E--------LE-
----------NPTP--------------YDINIFGEYNIG-------GDVWLVKDLLQKI
GYRVVSVFTGDSKYDDLAKAHRAKLSILMCHRSINYTNRMMEEKFGVPWLKVNYIGITST
IESLREMAKFFDDP-MIYENTEKVIEE-ELMKIKPRLDYYKERLKGKRAILFVGGS-RAH
H-------------------------YQD--LLKD-IGMETIVAGY--EFAHRDDYEGRK
IIPEIKEAPHHKILDTYHFER----------VTEPAYPKEKIEEM-K---SKMPDHFMNY
EGMMVHMEE----G-SIVIDDFN-HHETEELIKALKPDIFLSGIK-DRYVFQKMGVPSRQ
IHSYDYSGPYSSFEGAVNFARDMDMAINNP----IWKEVT--------------------
-------------------------PPWKK------------------------------
----------------------------------------
>392_nifD
-----ME----------------------------------------------LRLD---
------------------------------------------------------------
--------------------------------------IPEREKFIKMK------G----
------------KHH----KKE----FICNTDSVAGSVSQRACVYSGAR-VVLNPIEDAV
HLVHGPIGCASYTWD--IRGSLSS-----------------GSELFRNSFSSDLKESDVI
FGGEEKLSKCIDEIYEKYK------------P--KLIFVYSTCIAGVIGDDIKAVCKELS
KKY-N-------IYVVPVESSGF-IGNKAAGYKAACNSLLD-LIK---E--------FPV
LKKE--P---------------------LSINYMGDFNLA-------GEAWIIKGYLNQM
GLKVNTIFTGDSNFESLKKSTASSLNIVQCAGSMTYLAKKFEETFGIPYMKVSFLGIEDT
SNSLRKIAAFFNDK-DVMLKTEKLIEE-KTKMAKSIIEKYKSYLKGKKAAIFVGGGFKAI
S-------------------------LIK--QFRE-LGIDVVVIGT--QNGQKDEYE---
----------------------------------------------KIE-----------
----EIADY----G-TVILDDAN-PSELEKFMVEKGADILAGGVK-ERFLSYKMGIAFID
-HNHDRKHPLSGYEGAINFAEEVYTTACSP----VWKYVKD---GVDKYV----------
------------------------------------------------------------
----------------------------------------
>393_nifD
-----------------------------------------------------MEMN---
----------------------------------------------------EA------
-K----L-------QE-----------IL--DQYPAKVQKNRKKHIFIK------R---S
EL----ESQ---Q-------------IEANTRTIPGIITNRGCAYAGCKGVVLGPIKDMV
HIVHGPIGCGYYAWN--TRRNKAK----------SDDP---KQNFINYCISTDMQESDIV
FGGEKKLTKVIDEVMEIF--K----------P--KAITLSATCPVGLIGDDMGAVAKAAE
AKH-G-------VQVLSFSCEGYKGVSQSAGHHIANNILMEKVIGTG-E--------QEE
----------APAK--------------FPINLLGEYNIG-------GDGWEVERILKEI
GYHVVSVMTGDGSYEAIKNAHTAELNLVQCHRSINYIAEMLETKYGTPWLKVNFIGIQGT
IESLRNMALYFDDK-ELTLKTEAVIAS-ELARIEPVFEQYKKICEGKTAFCFVGGS-RGH
H-------------------------FQN--LFSE-LGIETLLAGY--EFAHRDDYEGRD
VIPTIKTDADSKNIPHYTAEV--DEKRFR-----LKVTPEKLEEL-KA--K-IP--LGQY
NGMRFDMKD----G-SIIVDDLN-HFETEEFIKLLKPDIFTSGIK-DKYVIQKMGINSKQ
LHSYDYSGPYAGFNGAVKFAEDISMGFASP----TWNFIT--------------------
-------------------------PPWKNQ-------P--------------LLEGSVT
----------------------------EEGVA-------
>394_nifD
-----------------------------------------------------MAEDL--
------------------------------------------------------------
-----------------------------------AGSITERDDFIVTK------G----
------------KNKK-----Q----LKCDTDSSAGCVSQRACVYCGAR-VVLNPITDAI
HLVHGPIGCATYTWD--IRGSLSS-----------------GAELYRNSFSTDLKEQDII
FGGAKKLAAAIDGLVNKYQ------------A--KLVFVYSTCIVGVIGDDLEAICNAAS
RRH-N-------IEVIPVESSGF-IGNKSAGYRAAGDALLR-LIKPS-A--------PAV
IEKN------------------------NSINYLGDFNLA-------GEAWIIQNYLRQM
GVELNVTFTGDSHYTALKSAPKAKLNIIQCAGSMIYLAGKMEELYQIPYIQISFLGIEDT
ATSLRNIAAALGEE-SMIVKAEELIAK-ETARVEDIIKGYRTKLEGKKAAIFVGGGFKAI
S-------------------------LIK--QFRE-IGIDVVMIGT--QTGRKEEYE---
----------------------------------------------IMN-----------
----ELVDD----G-TVILDDAN-PAELEKFMMEKGANLLVGGVK-ERPLAYKLGIAFID
-HNHDRKHPLSGFEGAINFAEEVYSTVCSP----VWKSLNAL--GMKSGVANHG------
------------------------------------------------------------
----------------------------------------
>395_nifD
-----------------------------------------------------MAVT---
----------------------------------------------------EK------
-E----L-------EV-----------LF--AKMPSKVQKNRRKHILIK------N---G
EV----ENP---E-------------IEANTRTIPGIITNRGCAYAGCKGVVLGPIKDMV
HITHGPIGCAYYTWG--TRRNKAK----------TGEH---VKNFVNYSFSTDMQEKDIV
FGGEKKLAAMIDEVVEIL--K----------P--NAITISATCPVGLIGDDINAVAREAQ
KRH-G-------IQVLAFSCEGYKGVSQSAGHHIANNSFVESVIGQG-D--------MEE
----------PPSK--------------FSINLLGEYNIG-------GDGWEVERILKEI
GYNVISVMTGDGSWEKMRNAHVAELNLVQCHRSINYIAEKIETKYGIPWLKVNFIGIEAT
IKSLRDMALYFDDP-ELTRKTEEVIAR-EVARVQPVIDQYAKICQNKTAFCFVGGS-RGH
H-------------------------FQG--LFRE-LGIETILAGY--EFAHRDDYEGRA
VIPSIKPDADSKNIPDLHVEP--DLKRFH-----LRMSPEKLEEL-KK--K-IP--INDY
PGMNIDMKE----G-HIIVDDLN-HFETDEFIKLLKPDIFSSGIK-DKYVVQKMGIPAKQ
LHSYDYSGPYAGFNGAVNFARDVSMGFASP----TWNFIT--------------------
-------------------------PPWQNT-------P--------------VLTGEMN
----------------------------EGGDK-------
>396_nifD
-----------------------------------------------------MSEA---
------------------------------------------------------------
------------------------------------AAIRDRDEFIITK------G----
------------KQKK-----Q----LKCDAESIAGCVSQRACVYCGAR-VVLNPITDAI
HLVHGPIGCASYTWD--IRGSLSS-----------------GEELYRNSFSTDLKEQDVI
FGGEKKLAAAIDELVGKYPE-----------A--KLVIVYSTCIVGVIGDDLQAVCKAAA
QRH-N-------IEVIPVESSGF-IGNKAAGYRAAGDALLR-LIEPD-G--------EKL
PKLE------------------------KTINYLGDFNLA-------GEAWIIKSYLQEI
GVKLNVVFTGDSKYEDLKKATSASLNIIQCAGSMHYLAAKIETLYQIPFINVSFLGIEDT
ANSLRAVARAFQDH-EMMERAEILIQR-ETAKIQPVIESYREKLQGKKAAVYVGGGFKAI
S-------------------------LIK--QFRE-VGIEVVMVGT--QTGRKEEYE---
----------------------------------------------AID-----------
----ELVND----G-TVILDDAN-PAELERFMVEQNADLLVGGVK-ERPLAYKLAKAFID
-HNHDRKHPLSGFVGAVNFAAEVYSTVCSP----VWKYIKA-------------------
------------------------------------------------------------
----------------------------------------
>397_nifD
-----------------------------------------------------MAVT---
----------------------------------------------------EK------
-E----L-------QE-----------IL--DQYPSKVQKNRTKHIFIK------D---G
AE----SAQ---V-------------IEANTRTIPGIITNRGCAYAGCKGVVLGPLKDMV
HITHGPIGCGYYSWS--TRRNKAK----------SDDP---TQNFLNYCVSTDMQESDIV
FGGEKKLAKVIDEVVDIF--H----------P--NCITVSATCPVGLIGDDISAVARAAE
SRH-G-------VPVLAFSCEGYKGVSQSAGHHIANNILMERVIGAG-E--------AEK
----------AAGK--------------YPINILGEYNIG-------GDSWEVERVLKEI
GYTVVSVMTGDGSYEELKNAHTAELNLVQCHRSINYIADMLETKYGTPWLKVNFIGIQGM
CESLRNMALYFGDE-ALIAKTEEVIAR-EVARIEPLIEQYKKICDGKTAFCFVGGS-RGH
H-------------------------YQG--LFAE-IGIETVLAGY--EFAHRDDYEGRQ
VIPTIKTDADTKNIPELHVSA--DEQRFR-----LKVSPEKMEEL-KQ--K-IP--LSDY
AGMAVTMKD----G-SIIVDDLN-HFETEEFIKLLKPDIFASGIK-DKYVIQKMGIPAKQ
LHSYDYSGPYAGFNGAVNFARDVSMGFASP----SWNYIV--------------------
-------------------------PPWQDE-------P--------------LLTGTVT
----------------------------EEGVA-------
>398_nifD
-----------------------------------------------------METK---
------------------------------------------------------------
-------------REK-----------IL--DTYSGLTFKNRKDHVVEL------E---T
DH----TPQ---E-------------ITANKRSVPGLMINRGCCYAGCKGVVLGPIQDAV
TLEHGPIGCGYYTWM--TRRNKAR----------GING----KSLIQYSFSTDLQETDIV
FGGVKKLKQAVKEAVEIF--H----------P--KAVFICATCPVGLIGDDINSVAKWAK
EEF-G-------VQCISFSCEGYKGVSQSAGHHIANNGLMKDVIGTG-T--------NK-
----------PTTP--------------FSINLLGEYNIG-------GDAFETERILTKI
GYQVVSKFTGDGVYDEIASAHLANLNLVQCHRSINYIAEMMKVKYGIDWLKVNFIGIKET
IRTLREMAAYFDDE-GLKKRTEEVITE-ELTQIQGDWDYYKKKLSGKKAGIFVGGS-RSH
H-------------------------YMD--LLAD-FGVETVVTGY--EFAHRDDYEGRE
VIPDIKLDADTKNIEQLSPEK--DESMYR-----RYIDDDTYNEL-KG--K-IE--LDYY
KGMMKDMKK----G-SLIIDDYN-EAETEDALSLYKPDIFYSGIK-DNFMILKSGTPAKQ
MHSYDYDGPYTCFKGAINFAHDTFDEVNAP----AWKLLT--------------------
-------------------------PPWNTE-------P--------------TLEGSLG
NSAI------------------------ERGEQHA-----
>399_nifD
-----------------------------------------------------MESRD--
K--------------------------STITEVGHMA------------EVGGQ------
-N----V------IEE-----------LL--EAYPEKARKERKKHFEIN------D---I
------------EKI----STGKCS-IKSNVKSRPGVMTVRGCAYAGSKGVVWGPIKDMV
HISHGPVGCGQYSWG--TRRNYSN----------GVLG---VNNFVAMQVTSDFQERDIV
FGGDKKLEKVCREIKEMFPLA-------------KGITIQSECPIGLIGDDIEAVAKKMT
KEL-G-------IPVVPVRCEGFRGVSQSLGHHIANDSIRDHVLGTR-D-----------
-----LK---ESGP--------------YDVAIIGDYNIG-------GDAWAARILLEEM
GLRVIAQWSGDGTLNELAITYKAKLNLIHCYRSMNYIARHMEEKYGIPWMEYNFFGPTKT
IESLRKIASFFDDQ--IQEQAERVIAK-YKPEMDAVIEKYRPRLEGKKVMLLVGGL-RPR
H-------------------------TVG--AYED-LGMEVVGTGY--EFAHKDDYE---
----------------------------------------------RTY-----------
----KELKE----G-AVIYDDPS-EYDLEYLAKALGVDLVGSGIK-EKYVFQKMGLPFRQ
MHSWDYSGPYHGFDGFKVFARDMDIAMNSP----VWNLMQ--------------------
-------------------------VPF--------------------------------
----------------------------------------
>400_nifD
-----------------------------------------------------MPVVQ--
--LK-------------------C----------------------------NI------
-C----IP--------------------------------ERNPHTIIV------D---E
D-----------K---------STL-PKCNAPTVPGDMTERGXSYAGARGVVGGPIVDII
HMVHAPVGCGYYTWG--TRRHLGDVYSWALP--GVLEN---EANHRRHCFTTDMTENDIV
FGGMDKLKQALLEAFRINPGA-------------KGAIIYLTCSTALIGDDIDNVAKEVM
RET-G-------KPVFACSSPGFCGVSQSKGHHEFNFQFYKWLLKYR-EEHPEVCLKEE-
----------EKTP--------------YDINLIGEYNID-------WDTITIVPLFEKM
GIRVLSVFTGNCRFEDLFKMPDAKLSIVHCQRSATYIAELIKQGFEVPYIRASFFGLGQT
AKALRDTAEWFGDE-KLIKRTEEVIEE-ESAAIQKALDWYRDKLTGKRIAIYVGAP-RVW
H-------------------------WIK--AMEE-LGMEVVACMT--TFGHKDDYE---
----------------------------------------------KIV-----------
----ARLKP----G-ALVIDNPN-EFEIEEMIERCKPDLFLTGLK-EKYLVRKFGVPTLN
SHSYE-KGPYAAFRGFINFARDIYQALCAP----IWKIAQEEF-----------------
------------------------------------------------------------
----------------------------------------
>401_nifD
------------------------------------------------------------
------------------------------------------------------------
------------------------------------------------------------
------------------------------------------------------------
-MIHAPVGCGYYTWG--TRRHLGDVYNWAAP--GVLEN---EANHRRHCYTTAMTEQDII
FGGAEKLKRALLEAFRINPGA-------------QGAIIYNTCSTALIGDDIEQVAREVS
AMV-G-------KPVFACASPGFCGVSQSKGHHEFNTQFYRWLLKYR-EKHPEVCMKEE-
----------EKTP--------------YDVNLIGDYNID-------WDLVTVVPLFEKL
GLRILNVFTGNARLKDLFKLPDAKLNIVHCQRSATYIAELLKEGYEIPFVRVSLFGISQT
AKSLRDVAAWFGEE-KMKRRAEEIIEE-ETAAIEKALSWYRERLSGKRVAIYVGAP-RVW
H-------------------------WPK--VMEE-LGMEVVACMT--TFGHKEDYE---
----------------------------------------------KIV-----------
----QRVKP----G-TLVIDNPN-EFEIEEMIETCKPDLFLTGLK-EKYLVRKFGVPTLN
SHSYE-AGPYAGFRGFVNFARDIYQAVCAP----VWRLARNEI-----------------
------------------------------------------------------------
----------------------------------------
>402_nifD
-----------------------------------------------------MSL----
----------------------------TVEET----------------KARNK------
-E----L------IDE-----------VL--KAYPEKTAKRRAKHLNAF------E----
------------EG------KTDCN-VKSNIKSVPGVMTIRGCAYAGSKGVVWGPIKDMI
HISHGPVGCGQYSWA--ARRNYYI----------GTTG---IDTFVTMQFTSDFQEKDIV
FGGDKKLEKIVDEIQTLFPLN-------------KGISVQSECPIGLIGDDIEAVSKKKS
KEYNG-------HTIVPVRCEGFRGVSQSLGHHIANDSIRDWVF----D--------KMD
PDKNK-F---EQTP--------------YDVAIIGDYNIG-------GDAWASRILLEEM
GLRVIAQWSGDGSIAELENTPKAKLNVLHCYRSMNYISRHMEEKYGVPWVEYNFFGPSKI
AASLREIAGHFDDR--IKENAEKVIAK-YKALCDAVIEKYRPRLEGKTVMLFVGGL-RPR
H-------------------------VIG--AYED-LGMNVVGTGY--EFGHNDDYQ---
----------------------------------------------RTT-----------
----HYVKD----G-TLIYDDVT-GYEFEKFVEKIQPDLVGSGIK-EKYVFQKMGVPFRQ
MHSWDYSGPYHGYDGFGIFARDMDMAINSP----VWSLSK--------------------
-------------------------APWKKT-------A---------------------
----------------------------------------
