#pg	mainrole	subrole	descr	tigrfam
0	Protein synthesis	various	ribosomal protein bS18	TIGR00165
1	unclassified	unclassified	unclassified	unclassified
2	various	various	various	various
3	unclassified	unclassified	unclassified	unclassified
4	unclassified	unclassified	unclassified	unclassified
5	unclassified	unclassified	unclassified	unclassified
6	unclassified	unclassified	unclassified	unclassified
