>sp|B7J403|BIOB_ACIF2 Biotin synthase OS=Acidithiobacillus ferrooxidans (strain ATCC 23270 / DSM 14882 / CIP 104768 / NCIMB 8455) OX=243159 GN=bioB PE=3 SV=1
MNNSTALQTLDAILEIYARPFNDLIYAAQQVHRLHFDPNAIQCSTLLSIKTGGCPEDCGY
CSQSVHHQTALQAEPLMDLEQVRAAAREAKANGAQRLCMGAAWRSPHDRDIEKVAAMIGV
VKEYGLESCVTLGMLKPGQAERLQHAGLDYYNHNLDTSPEFYGEVIHTRSYQDRLDTLEA
VRDAGIRICSGGILGMGESRRDRARMLQVLAQLPQAPESIPINALVPIPGTPLEAAEPID
GFEFVRTVAVTRILFPKAYVRLSAGREAMSDELQALAFLAGANSIFLGDRLLTTGNASTG
HDQALFNRLGLHRSAD