| Protein | Synonyms | Taxonomy |
|---|
| Folylpolyglutamate synthase, mitochondrial | EC 6.3.2.17; Folylpoly-gamma-glutamate synthetase; FPGS; Tetrahydrofolylpolyglutamate synthase; Tetrahydrofolate synthase | Homo sapiens (human) |
| Serine hydroxymethyltransferase, cytosolic | SHMT; EC 2.1.2.1; Glycine hydroxymethyltransferase; Serine methylase | Homo sapiens (human) |
| Thymidylate synthase | TS; TSase; EC 2.1.1.45 | Homo sapiens (human) |
| Gamma-glutamyl hydrolase | EC 3.4.19.9; Conjugase; GH; Gamma-Glu-X carboxypeptidase | Homo sapiens (human) |
| Bifunctional purine biosynthesis protein ATIC | AICAR transformylase/inosine monophosphate cyclohydrolase; ATIC | Homo sapiens (human) |
| Adenosine deaminase | EC 3.5.4.4; Adenosine aminohydrolase | Homo sapiens (human) |
| Trifunctional purine biosynthetic protein adenosine-3 | | Homo sapiens (human) |
| Cystathionine beta-synthase | EC 4.2.1.22; Beta-thionase; Serine sulfhydrase | Homo sapiens (human) |
| Methionine synthase | MS; EC 2.1.1.13; 5-methyltetrahydrofolate--homocysteine methyltransferase; Cobalamin-dependent methionine synthase; Vitamin-B12 dependent methionine synthase | Homo sapiens (human) |
| C-1-tetrahydrofolate synthase, cytoplasmic | C1-THF synthase | Homo sapiens (human) |
| 5-formyltetrahydrofolate cyclo-ligase | EC 6.3.3.2; 5,10-methenyl-tetrahydrofolate synthetase; MTHFS; Methenyl-THF synthetase | Homo sapiens (human) |
| Methylenetetrahydrofolate reductase | EC 1.5.1.20 | Homo sapiens (human) |
| MTRR protein | | Homo sapiens (human) |
| Amidophosphoribosyltransferase | | Homo sapiens (human) |
| Dihydrofolate reductase | | Homo sapiens (human) |