>tr|A0A5Q2V874|A0A5Q2V874_SERPR 6,7-dimethyl-8-ribityllumazine synthase OS=Serratia proteamaculans GN=ribE MKVIEGVVATPNARVAIAIARFNNFINDSLLQGAIDALKRIGQVADDNITVVWVPGAYEL PLTARVLANTGKYDAVIALGTVIRGGTAHFEYVAGEASSGLGSVSLNTEIPVAFGVLTTE SIEQAIERAGTKAGNKGAEAALTALEMINVIKAIKA