5-formyltetrahydrofolate cyclo-ligase:
a (6S)-5-formyltetrahydrofolate + ATP→a 5,10-methenyltetrahydrofolate + ADP + phosphate (EC 6.3.3.2) |
| Psest_0170 |
Dihydrofolate reductase (in reverse):
a 7,8-dihydrofolate + NADPH + H+→a tetrahydrofolate + NADP+ (EC 1.5.1.3) |
| Psest_0229 |
| Psest_3204 |
Formate--tetrahydrofolate ligase:
a tetrahydrofolate + ATP + formate→an N10-formyltetrahydrofolate + ADP + phosphate (EC 6.3.4.3) |
| No genes |
| a tetrahydrofolate + glycine + NAD+→a 5,10-methylenetetrahydrofolate + ammonium + CO2 + NADH (EC 1.4.1.27) |
| Psest_0181 |
| Psest_2492 |
Glycine hydroxymethyltransferase:
a tetrahydrofolate + L-serine→a 5,10-methylenetetrahydrofolate + glycine + H2O (EC 2.1.2.1) |
| Psest_3404 |
Methionine synthase:
a 5-methyltetrahydrofolate + L-homocysteine→a tetrahydrofolate + L-methionine (EC 2.1.1.13) |
| Psest_2102 |
Methylenetetrahydrofolate dehydrogenase (NADP(+)):
a 5,10-methylenetetrahydrofolate + NADP+→a 5,10-methenyltetrahydrofolate + NADPH (EC 1.5.1.5) |
| Psest_2301 |
| a 5,10-methylenetetrahydrofolate + NADH + H+→a 5-methyltetrahydrofolate + NAD+ (EC 1.5.1.54) |
| Psest_0313 |
Thymidylate synthase:
a 5,10-methylenetetrahydrofolate + dUMP→a 7,8-dihydrofolate + dTMP (EC 2.1.1.45) |
| Psest_3858 |
Methenyltetrahydrofolate cyclohydrolase:
a 5,10-methenyltetrahydrofolate + H2O→an N10-formyltetrahydrofolate + H+ (EC 3.5.4.9) |
| Psest_2301 |
| a 5,10-methenyltetrahydrofolate + H2O→a (6S)-5-formyltetrahydrofolate + H+ |
| Psest_3404 |
Links:
Candidate genes for each reaction are identified from best hits to MetaCyc; by matching EC numbers (which are assigned by TIGRFam, SEED, or best hits to KEGG); or by matching SEED roles to KEGG reactions to MetaCyc reactions. See the "Protein" tab of each gene for more information