3-hydroxyanthranilate 4-C-methyltransferase
| 3-hydroxyanthranilate 4-C-methyltransferase | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC no. | 2.1.1.97 | ||||||||
| CAS no. | 112445-22-4 | ||||||||
| Databases | |||||||||
| BRENDA | enzyme data | ||||||||
| ExPASy | NiceZyme view | ||||||||
| KEGG | enzyme entry | ||||||||
| MetaCyc | metabolic pathway | ||||||||
| Rhea | reactions | ||||||||
| PDB structures | RCSB PDB PDBe PDBsum | ||||||||
| Gene Ontology | AmiGO / QuickGO | ||||||||
| |||||||||
3-hydroxyanthranilate 4-C-methyltransferase (EC 2.1.1.97) is an enzyme that catalyzes the chemical reaction
This is a methylation reaction in which the 3-hydroxyanthranilic acid, is converted to 3-hydroxy-4-methylanthranilic acid. The methyl group comes from the cofactor, S-adenosyl methionine (SAM), which becomes S-adenosyl-L-homocysteine (SAH).[1]
This enzyme belongs to the family of transferases, specifically those transferring one-carbon group methyltransferases. The systematic name of this enzyme class is S-adenosyl-L-methionine:3-hydroxyanthranilate 4-C-methyltransferase. This enzyme is also called 3-hydroxyanthranilate 4-methyltransferase. The reaction is part of the biosynthetic pathway to actinomycin in Streptomyces antibioticus[2]
References
- ↑ Fawaz F, Jones GH (1988). "Actinomycin synthesis in Streptomyces antibioticus. Purification and properties of a 3-hydroxyanthranilate 4-methyltransferase". J. Biol. Chem. 263 (10): 4602–6. doi:10.1016/S0021-9258(18)68824-6. PMID 2450873.
- ↑ Enzyme 2.1.1.97 at KEGG Pathway Database.
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