>sp|A1WS77|RISB_VEREI 6,7-dimethyl-8-ribityllumazine synthase OS=Verminephrobacter eiseniae GN=ribH MFGADKGTADRLDGKKLHIGIVQARFNSGITNALAAACCAELLALGVQDKHIMQVQVPGA LEIPVALQAMAERNHYDALIALGCIIRGQTYHFELVANESGAGVTRLALDYQIPIANAII TVENLEQAIARQSEKGADAARVAVEMANLLDALS