>sp|Q03PZ7|RISB_LEVBA 6,7-dimethyl-8-ribityllumazine synthase OS=Levilactobacillus brevis GN=ribH MTEILGLPITRPVKVGIVVADFNDLVTTRLLAGAQQALRQAGIPEENILVVQVPGAMELP RVTRRLSETGVIDGVIALGAVVQGETDHYTYVCQQSAAGLAQASLTGPIPVMFGVLMTAN MDQALNRAGGKGGNKGRECAQALLQVLSVEQQLSELR