>sp|A1USI4|RISB_BARBK 6,7-dimethyl-8-ribityllumazine synthase OS=Bartonella bacilliformis GN=ribH MTQKLHINPHLLIVEARFYNEISDELLAGAVSVLQKSGVSYDIITVPGALEIPAAIAFAE KDKTVFYDGYVALGCVIRGETYHFEIVADNSCRALMDLTVHQQLAIGNGILTVENEKQAW ARAKQGEKNKGDFAAEAALCMIALKKRFGDNR