>sp|Q9CCP3|RISB_MYCLE 6,7-dimethyl-8-ribityllumazine synthase OS=Mycobacterium leprae GN=ribH MSGGAGIPEVPGIDASGLRLGIVASTWHSRICDALLAGARKVAADSGIDGPTVVRVLGAI EIPVVVQELARHHDAVVALGVVIRGDTPHFDYVCNSVTQGLTRIALDTSTPVGNGVLTTN TEKQALDRAGLPTSAEDKGAQAAAAALTTALTLLNLRSRI