ENZYME entry: EC 1.10.3.17
| Accepted Name |
|---|
| Superoxide oxidase.
|
| Alternative Name(s) |
|---|
| Cytochrome b(561). |
| Reaction catalysed |
|---|
| 2 O(2) + ubiquinol <=> 2 superoxide + ubiquinone + 2 H(+) |
| Comment(s) |
|---|
- This membrane-bound, di-heme containing enzyme, identified in the
bacterium Escherichia coli, is responsible for the detoxification of
superoxide in the periplasm.
- In vivo the reaction proceeds in the opposite direction of that shown
and produces oxygen.
- Superoxide production was only observed when the enzyme was incubated
in vitro with an excess of ubiquinol.
|
| Cross-references |
|---|
| BRENDA | 1.10.3.17 |
| EC2PDB | 1.10.3.17 |
| ExplorEnz | 1.10.3.17 |
| PRIAM enzyme-specific profiles | 1.10.3.17 |
| KEGG Ligand Database for Enzyme Nomenclature | 1.10.3.17 |
| IUBMB Enzyme Nomenclature | 1.10.3.17 |
| IntEnz | 1.10.3.17 |
| MEDLINE | Find literature relating to 1.10.3.17 |
| MetaCyc | 1.10.3.17 |
| Rhea expert-curated reactions | 1.10.3.17 |
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