>A8AJ12|biotin synthase|EC 2.8.1.6|Citrobacter koseri (strain ATCC BAA-895 / CDC 4225-83 / SGSC4696)|Swiss-Prot MAHHPRWTLSQVTELFNKPLLDLLFDAQQIHRQHFDPQQVQVSTLLSIKTGACPEDCKYC PQSSRYKTGLEAERLMEVEQVLDSARKAKNAGSTRFCMGAAWKNPHERDMPYLEQMVQGV KAMGLEACMTLGTLNESQAQRLANAGLDYYNHNLDTSPEFYGNIITTRSYQERLDTLDKV REAGIKVCSGGIVGLGETVKDRAGLLLQLANLPTPPESVPINMLVKVKGTPLADNEDVDA FDFIRTIAVARIMMPTSYVRLSAGREQMNEQTQAMCFMAGANSIFYGCKLLTTPNPEEDK DLQLFRKLGLNPQQTSVLAGDNEQQQRLEQALMTPDTDDYYNAAAV