>sp|B1LAJ8|RISB_THESQ 6,7-dimethyl-8-ribityllumazine synthase OS=Thermotoga sp. GN=ribH MKVVQGDYRGEGLKIAVVVPRFNDLVTSKLLEGALDGLKRHGVSDENITVVRIPGSMEAI YTLKRLLDLGVHDAIIVLGAVIRGETYHFNVVANEIGKAVAQFNMTSDIPIVFGVLTTDT LEQALNRAGAKSGNKGFEAAMVAIEMANLRKRLRRDVFESDSNGR