>sp|Q21W43|BIOB_ALBFT Biotin synthase OS=Albidiferax ferrireducens GN=bioB
MSPNPSQQSSAVAFHPSAAPITLPESATWPLADVLALFELPFNDLMFQAQQTHRAHFPKG
DVELATLLSIKTGGCEEDCSYCPQAARYDTGVEAQKILELEQVLDAAREARASGATRFCM
GAAWRSPKERDLEKVEAMVRGVKQLGLETCATLGMLEEGQADRLKQAGLDYYNHNLDSAP
EFYSNVISTREYQDRLDTLGRVRQAGLKICCGGIVGMGESRQQRAGLIAQLANLNPYPES
VPVNHLVQVEGTPLYGIEPLDPIEFVRTIAVARITMPKARVRLSAGRRQMGDAVQAMCFL
AGANSIFYGDKLLTTGNPEAGDDLALLAKLGLKTHASTLTEAQKERCGG