Riboflavin Biosynthesis (early stages)

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Coenzyme F420 biosynthesis
GTP biosynthesis
riboflavin biosynthesis (late stages)
EC 1.1.1.193 5-amino-6-(5-phosphoribosylamino)uracil reductase
EC 1.1.1.302 2,5-diamino-6-(5-phosphoribosylamino)pyrimidin-4-one reductase
EC 3.5.4.25 GTP cyclohydrolase II
EC 3.5.4.26 diaminohydroxyphosphoribosylaminopyrimidine deaminase