  -db        Database name
  -id        Unique identifier(s) or accession number(s)
  -format    uid or acc
  -input     Read identifier(s) from file instead of stdin

Examples

  echo 3OQZ_a | epost -db protein | efetch -format fasta

  epost -db protein -id 3OQZ_a | efetch -format fasta

  efetch -db protein -id 3OQZ_a -format fasta


  echo GCF_000001405.38 | epost -db assembly | efetch -format docsum

  epost -db assembly -id GCF_000001405.38 | efetch -format docsum

  efetch -db assembly -id GCF_000001405.38 -format docsum


  echo PRJNA257197 | epost -db bioproject | efetch -format docsum

  epost -db bioproject -id PRJNA257197 | efetch -format docsum

  efetch -db bioproject -id PRJNA257197 -format docsum
