>sp|P36569|BIOB_SERMA Biotin synthase OS=Serratia marcescens OX=615 GN=bioB PE=3 SV=2 MADRIHWTVGQAQALFDKPLLELLFEAQTVHRQHFDPRQVQVSTLLSIKTGACPEDCKYC PQSPRYKTGLESERLMQVEQVLESARKAKANGSTRFCMGAAWKNPHERDMPYLQQMVQGV KAMGMETCMTLGTLDGTQAERLAEAGLDYYNHNLDTSPEFYGSIITTRSYQERLDTLDKV RDAGIKVCSGGIVGLGETVRDRAGLLVQLANLPKPPESVPINMLVKVKGTPLADNDDVDP FDFIRTIAVARIMMPSSYVRLSAGREQMNEQTQAMCFMAGANSIFYGCKLLTTPNPEEDK DLQLFRKLGLNPQQTATEHGDNQQQQVLAKQLLNADTAEFYNAAP