Sws_02049 K01491 folD R012205,10-Methylenetetrahydrofolate + NADP+ <=> 5,10-Methenyltetrahydrofolate + NADPH
5,10-methylenetetrahydrofolate:NADP+ oxidoreductase Sws_02049 K01491 folD R016555,10-Methenyltetrahydrofolate + H2O <=> 10-Formyltetrahydrofolate + H+
5,10-methenyltetrahydrofolate 5-hydrolase (decyclizing)