Scur_00899 K01491 folD R012205,10-Methylenetetrahydrofolate + NADP+ <=> 5,10-Methenyltetrahydrofolate + NADPH
5,10-methylenetetrahydrofolate:NADP+ oxidoreductase Scur_00899 K01491 folD R016555,10-Methenyltetrahydrofolate + H2O <=> 10-Formyltetrahydrofolate + H+
5,10-methenyltetrahydrofolate 5-hydrolase (decyclizing) Scur_00900 K00605 gcvT, AMT R01221Glycine + Tetrahydrofolate + NAD+ <=> 5,10-Methylenetetrahydrofolate + Ammonia + CO2 + NADH + H+
glycine:NAD+ 2-oxidoreductase (tetrahydrofolate-methylene-adding); glycine cleavage system Scur_00900 K00605 gcvT, AMT R02300Folinic acid <=> 5,10-Methenyltetrahydrofolate + H2O
S-aminomethyldihydrolipoylprotein:(6S)-tetrahydrofolate aminomethyltransferase (ammonia-forming) Scur_00900 K00605 gcvT, AMT R04125[Protein]-S8-aminomethyldihydrolipoyllysine + Tetrahydrofolate <=> Dihydrolipoylprotein + 5,10-Methylenetetrahydrofolate + Ammonia
[protein]-S8-aminomethyldihydrolipoyllysine:tetrahydrofolate aminomethyltransferase (ammonia-forming)