>sp|Q30U81|BIOB_SULDN Biotin synthase OS=Sulfurimonas denitrificans (strain ATCC 33889 / DSM 1251) OX=326298 GN=bioB PE=3 SV=1 MNQKIFLCSICNINSGTCNEDCKFCSQSVRYKADIDRYKQKEISLILKEAQDAYSNGALG FCLVTSDKGLNDKTLNFVCSIAEVLSKELPELRLIACNGTATIEQLLTLRASGIKAYNHN LETSREFYPKICTTHSWDERYETCQNINNAGLVLISGGIFGLGEREEDRVSMLKSLDSLK PTSVPINFYHHNEALELSPNPLSVDEALSLIKLTRAMIPDAQRIMVAGGRELMFGDRESE IFANGANSIVIGNYLTTSGKAMQRDLEMLKSLNLDVASSVK