>tr|A0A448BX23|A0A448BX23_PSEFL Biotin synthase OS=Pseudomonas fluorescens GN=bioB MSATASVATRHDWSLAEVRALFEQPFNDLLFQAQTVHRAHFDPNRVQVSTLLSIKTGACP EDCKYCPQSGHYNTGLDKEKLMEVQKVLEAAAEAKAIGSTRFCMGAAWKHPSAKDMPYVL EMVKGVKKLGLETCMTLGRLTQEQTQALADAGLDYYNHNLDTSPEFYGNIITTRTYSERL QTLAYVREAGMKICSGGILGMGESVDDRAGLLIQLANLPEHPESVPINMLVKVKGTPLAE EKDVDPFDFIRTLAVARIMMPKSHVRLSAGREQMNEQMQALAFMAGANSIFYGEKLLTTK NPQAEKDMQLFARLGIKPEEREEHADEVHQAAIEQALVEQRESKLFYNAASA