ENZYME entry: EC 4.3.2.4
| Accepted Name |
|---|
| Purine imidazole-ring cyclase.
|
| Reaction catalysed |
|---|
| DNA 4,6-diamino-5-formamidopyrimidine <=> DNA adenine + H(2)O |
| Comment(s) |
|---|
- Also acts on 2,6-diamino-5-formamido-3,4-dihydro-4-oxopyrimidine
residues.
- Brings about the reclosure of the imidazole rings of purine residues
damaged by gamma-rays.
|
| Cross-references |
|---|
| BRENDA | 4.3.2.4 |
| EC2PDB | 4.3.2.4 |
| ExplorEnz | 4.3.2.4 |
| PRIAM enzyme-specific profiles | 4.3.2.4 |
| KEGG Ligand Database for Enzyme Nomenclature | 4.3.2.4 |
| IUBMB Enzyme Nomenclature | 4.3.2.4 |
| IntEnz | 4.3.2.4 |
| MEDLINE | Find literature relating to 4.3.2.4 |
| MetaCyc | 4.3.2.4 |
| Rhea expert-curated reactions | 4.3.2.4 |
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ENZYME /
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