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A new class EC 7, Translocases, has been added to the EC list. It will be part of ENZYME from release 2018_10. Read more about EC 7 here.

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
BRENDA4.3.2.4
EC2PDB4.3.2.4
ExplorEnz4.3.2.4
PRIAM enzyme-specific profiles4.3.2.4
KEGG Ligand Database for Enzyme Nomenclature4.3.2.4
IUBMB Enzyme Nomenclature4.3.2.4
IntEnz4.3.2.4
MEDLINEFind literature relating to 4.3.2.4
MetaCyc4.3.2.4

View entry in original ENZYME format
View entry in raw text format (no links)
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 4.3.2.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 4.3.-.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 4.-.-.-