>tr|A0A4S2BHH1|A0A4S2BHH1_STUST Biotin synthase OS=Stutzerimonas stutzeri GN=bioB MSATSASVTRHDWSLAEVKALFEQPFNDLLFQAQTVHRQHFDPNRVQVSTLLSIKTGACP EDCKYCPQSGHYNTGLDKEKLMEVQKVLEAAAEAKAIGSTRFCMGAAWKHPSAKDMPYVL KMVEGVKAMGLETCMTLGKLDQEQTRALAAAGLDYYNHNLDTSPEFYGNIITTRTYAERL ETLSYVREAGMKICSGGILGMGESLDDRAGLLIQLANLPEHPESVPINMLVKVKGTPLAE EQDVDPFDFIRMLAVARIMMPKSHVRLSAGREQMNEQMQALAFFAGANSIFYGEKLLTTA NPQADKDMQLFARLGIKPEERQEHADEVHQAAIEQALIEQRDSKLFYNAAV