>sp|B4SJC0|RISB_STRM5 6,7-dimethyl-8-ribityllumazine synthase OS=Stenotrophomonas maltophilia (strain R551-3) OX=391008 GN=ribH PE=3 SV=1
MSHYEGDLRTPESARFAILASRWNARITDTLVAGARQSLAGNGIAEANIDVIRVPGAWEL
PLVAARLAAAHEHAAILTLGCVIRGDTRHYEHVADRCAEGLMRVQLDFGVPVLNGVLAVE
RAEDAEARAGGSHGNKGEEVALAALEMVNLLEQLP