>tr|F2ARN5|F2ARN5_RHOBT Biotin synthase OS=Rhodopirellula baltica WH47 GN=bioB MSVADSSAADSVAAPDTADTSSSVGVFSPPGYYDALAQQVLDGTPITREQALAMLEASDL DVPAIISAGYRIRHQYFGNTVQLYFLMNAKSGLCPEDCHYCSQSKVSDAPVPKYNILKRD ALMDAAKVAAERGAKTYCLVISARGPNEREMKAVEEIVPEIKQKYNLDICACLGLLDESQ AARLKACGVDRVNHNLNSSESHYEKICTTHTYEDRVQTLRHVRDAGMEMCSGGIIGMGES KSDIVSMAFDLNELGVQSIPVNILNAIDGTPLEGTAALTPQDALKALAMFRFVNPDRELR IAGGRELHLRQLQPMGLYVANSVFVGDYLTTQGQAPQADYDMIRDLGFDVTGSCEEMSI