>2X0K_1|Chains A, B|RIBOFLAVIN BIOSYNTHESIS PROTEIN RIBF|CORYNEBACTERIUM AMMONIAGENES (1697) MDIWYGTAAVPKDLDNSAVTIGVFDGVHRGHQKLINATVEKAREVGAKAIMVTFDPHPVSVFLPRRAPLGITTLAERFALAESFGIDGVLVIDFTRELSGTSPEKYVEFLLEDTLHASHVVVGANFTFGENAAGTADSLRQICQSRLTVDVIDLLDDEGVRISSTTVREFLSEGDVARANWALGRHFYVTGPVVRGAGRGGKELGFPTANQYFHDTVALPADGVYAGWLTILPTEAPVSGNMEPEVAYAAAISVGTNPTFGDEQRSVESFVLDRDADLYGHDVKVEFVDHVRAMEKFDSVEQLLEVMAKDVQKTRTLLAQDVQAHKMAPETYFLQAES