>tr|A0A846I3C5|A0A846I3C5_CLOBO 6,7-dimethyl-8-ribityllumazine synthase OS=Clostridium botulinum GN=ribH MKIYEGKLTAEGLKVGIIVSRFNEFITSKLLAGSIDCLKRHGAKEDNIEVCWVPGAFEIP VIAKKMASKGKYDAVICLGAVIRGATPHFDYVSSEVSKGVAHVSLDKEVPVIFGVLTTNT IEQAIERAGTKAGNKGYDAAMSAIEMSNLMKILD