Thermoanaerobacterium thermosaccharolyticum DSM 571

ttm:Tthe_0021 K00793 riboflavin synthase [EC:2.5.1.9] | (GenBank) riboflavin synthase, alpha subunit
ttm:Tthe_0022 K14652 3,4-dihydroxy 2-butanone 4-phosphate synthase / GTP cyclohydrolase II [EC:4.1.99.12 3.5.4.25] | (GenBank) 3,4-dihydroxy-2-butanone 4-phosphate synthase
ttm:Tthe_0023 K00794 6,7-dimethyl-8-ribityllumazine synthase [EC:2.5.1.78] | (GenBank) 6,7-dimethyl-8-ribityllumazine synthase