>AF_AFB4ESU3F1_1|Chain A|Biotin synthase|Proteus mirabilis (strain HI4320) (529507) MSTLKRWTLKEARALFDMPFLDLVFQAQQVHRQHFDPSQIQVSTLLSIKTGACPEDCKYCAQSARYKTGLEKERLMEVQQVIESAKKAKAAGSTRFCMGAAWRNPHERDMPYLEQMVKEVKALGMETCMTLGKLDDSQASRLAQAGLDFYNHNLDTSPEFYGSIITTRTYQDRLDTLDKVRNAGIKVCSGGILGLGEEVKDRAAMLVQLANLPQPPESVPINMLAKIKGTPLADNEDVDPFDFIRTIAVARIMMPRSYVRLSAGREQMSEQTQAFCFMAGANSIFYGCKLLTTTNPTEDKDHQLFRKLGLNPERLSVSMGDQQQEDVLLQAVAEKDTEQFYNAAL