Tetrahydrofolic acid
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| Tetrahydrofolic acid | |
|---|---|
| Identifiers | |
| CAS number | |
| PubChem | |
| MeSH | |
| Properties | |
| Molecular formula | C19H23N7O6 |
| Molar mass | 445.43 g/mol |
| Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa) Infobox disclaimer and references |
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Tetrahydrofolic acid is a folic acid derivative.
It is produced from dihydrofolic acid by dihydrofolate reductase. This reaction is inhibited by trimethoprim.
It is converted into 5,10-methylenetetrahydrofolate by serine hydroxymethyltransferase.
It is a coenzyme in many reactions, especially in the metabolism of amino acids and nucleic acids. It acts as a donor of a group with one carbon atom. It gets this carbon atom by sequestering formaldehyde produced in other processes. A shortage in THF can cause anemia.
| Major families of biochemicals | ||
| Peptides | Amino acids | Nucleic acids | Carbohydrates | Nucleotide sugars | Lipids | Terpenes | Carotenoids | Tetrapyrroles | Enzyme cofactors | Steroids | Flavonoids | Alkaloids | Polyketides | Glycosides | ||
| Analogues of nucleic acids: | Types of enzyme cofactors | Analogues of nucleic acids: |
| Coenzymes | NAD+ | NADP+ | Coenzyme A | Tetrahydrofolic acid | Menaquinone | Ascorbic acid | Coenzyme F420 | Adenosine triphosphate | S-Adenosyl methionine | 3'-Phosphoadenosine-5'-phosphosulfate | Coenzyme Q | Tetrahydrobiopterin | Cytidine triphosphate | Glutathione | Coenzyme M | Coenzyme B | Methanofuran | Tetrahydromethanopterin | |
|---|---|---|
| Prosthetic groups | ||
| Organic groups: | Flavin mononucleotide | Flavin adenine dinucleotide | Pyrroloquinoline quinone | Pyridoxal phosphate | Biotin | Methylcobalamin | Cobamamide | Thiamine pyrophosphate | Heme | Molybdopterin | Lipoic acid | |
| Metals: | Calcium | Copper | Iron | Magnesium | Manganese | Nickel | Zinc | |