R04125 | [Fig] | THF + S-Aminomethyldihydrolipoylprotein | <=> | 5,10-Methylene-THF + Ammonia + Dihydrolipoylprotein |
R01221 | [Fig] | Glycine + THF + NAD+ | <=> | 5,10-Methylene-THF + Ammonia + CO2 + NADH + H+ |
R02300 | [Fig] | 5-Formyltetrahydrofolate | <=> | 5,10-Methenyltetrahydrofolate + H2O |