>sp|Q0A5W1|BIOB_ALKEH Biotin synthase OS=Alkalilimnicola ehrlichii GN=bioB MTATTQTPRHDWSKDEVLALFEQPFNDLLHQAQTTHRAHFDPNTVQVSTLLSIKTGACPE DCKYCPQSVRYDTGLEREQILAVEEVVAAARRARDAGATRFCMGAAWRSPKDRDLETVEA MVREVKALGLETCLTLGMLRDGQAERLREAGLDYYNHNLDTSEDYYDEIITTRSYQDRLD TLARVRDAGLKTCCGGIIGMGETRQDRAELLRTLASLPVQPQSVPINQLVQVPGTPLHGV EPPDPFEFVRTIAVARILMPASYVRLSAGREQMSDELQALCFLAGANSIFYGDKLLTTGN PEADKDRRLLARLGMGFEAHACAQAEAEDLG