>tr|A0A0H3C819|A0A0H3C819_CAUVN 6,7-dimethyl-8-ribityllumazine synthase OS=Caulobacter vibrioides GN=ribH MVEDKIRLLIVEGRSHSGISDELLRGATQAIEARGADYDVITVSNALQIPTVIAMAEDAG HRPVGVRYDGYVALGVVIRGETYHFELVANETARGLQDLGVAKRLPIGFGVLAVDEEAQA LSRARVSEGDRGGAAAKACLETIGLKRQLLGQAR