>tr|A0A8E3U4P5|A0A8E3U4P5_STEMA 6,7-dimethyl-8-ribityllumazine synthase OS=Stenotrophomonas maltophilia GN=ribH MSHYEGDLRTPESARFAILASRWNARITDTLVAGARQSLAGNGIAEANIDVIRVPGAWEL PLVAARLAAAHEHAAILTLGCVIRGDTRHYEHVADRCAEGLMRVQLDFGVPVLNGVLAVE RAEDAEARAGGSHGNKGEEVALAALEMVNLLEQLP