>sp|Q7CH65|BIOB_YERPE Biotin synthase OS=Yersinia pestis GN=bioB MATYHHWTVGQALALFDKPLLELLFEAQQVHRQHFDPRQVQVSTLLSIKTGACPEDCKYC PQSSRYKTGLESERLMQVEQVLESAKKAKAAGSTRFCMGAAWKNPHERDMPYLAKMVEGV KALGMETCMTLGSLSKQQAHRLADAGLDYYNHNLDTSPEFYGSIITTRSYQERLDTLNEV RDAGIKVCSGGIVGLGETVRDRAGLLVQLANLPKPPESVPINMLVKVKGTPLENNAEVDA FEFIRTIAVARIMMPSSYVRLSAGREQMNEQTQAMCFMAGANSIFYGCKLLTTPNPDEDK DLQLFRKLGLNPQQTATSHGDREQQQALTEQLLHGDTAQFYNAAV