ENZYME entry: EC 3.5.1.54
| Accepted Name |
|---|
| Allophanate hydrolase.
|
| Reaction catalysed |
|---|
| Urea-1-carboxylate + H(2)O <=> 2 CO(2) + 2 NH(3) |
| Comment(s) |
|---|
- Along with EC 3.5.2.15 and EC 3.5.1.84, forms part of the cyanuric-
acid metabolism pathway, which degrades s-triazide herbicides, such
as atrazine (2-chloro-4-(ethylamino)-6-(isopropylamino)-1,3,5-
triazine), in bacteria.
- The Saccharomyces cerevisiae enzyme (but not that from green algae)
also catalyzes the reaction of EC 6.3.4.6, thus bringing about the
hydrolysis of urea to CO(2) and NH(3) in the presence of ATP and
bicarbonate.
- The enzyme from Pseudomonas sp. strain ADP has a narrow substrate
specificity, being unable to use the structurally analogous compounds
urea, hydroxyurea or methylcarbamate as substrate.
|
| Cross-references |
|---|
| BRENDA | 3.5.1.54 |
| EC2PDB | 3.5.1.54 |
| ExplorEnz | 3.5.1.54 |
| PRIAM enzyme-specific profiles | 3.5.1.54 |
| KEGG Ligand Database for Enzyme Nomenclature | 3.5.1.54 |
| IUBMB Enzyme Nomenclature | 3.5.1.54 |
| IntEnz | 3.5.1.54 |
| MEDLINE | Find literature relating to 3.5.1.54 |
| MetaCyc | 3.5.1.54 |
| UniProtKB/Swiss-Prot |
|
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