>sp|A9R3C8|BIOB_YERPG Biotin synthase OS=Yersinia pestis bv. Antiqua GN=bioB MATYHHWTVGQALALFDKPLLELLFEAQQVHRQHFDPRQVQVSTLLSIKTGACPEDCKYC PQSSRYKTGLESERLMQVEQVLESAKKAKAAGSTRFCMGAAWKNPHERDMPYLAKMVEGV KALGMETCMTLGSLSKQQAHRLADAGLDYYNHNLDTSPEFYGSIITTRSYQERLDTLNEV RDAGIKVCSGGIVGLGETVRDRAGLLVQLANLPKPPESVPINMLVKVKGTPLENNAEVDA FEFIRTIAVARIMMPSSYVRLSAGREQMNEQTQAMCFMAGANSIFYGCKLLTTPNPDEDK DLQLFRKLGLNPQQTATSHGDREQQQALTEQLLHGDTAQFYNAAV