| 英文名 |
hydroxylamine oxidase (cytochrome) |
| Example Structure |
 |
| 别名 |
HAO, hydroxylamine oxidase, hydroxylamine oxidoreductase, hydroxylamine-cytochrome c oxidoreductase, hydroxylamine-cytochrome c reductase, oxidase, hydroxylamine HAO, protein NE1300 |
| EC Number |
1.7.3.6 |
| CAS编号 |
|
| Comments |
The enzyme from the heterotrophic nitrifying bacterium Paracoccus denitrificans contains three to five non-heme, non-iron-sulfur iron atoms and interacts with cytochrome c556 and pseudoazurin [2,3]. Under anaerobic conditions in vitro only nitrous oxide is formed [3]. Presumably nitroxyl is released and combines with a second nitroxyl to give nitrous oxide and water. When oxygen is present, nitrite is formed. |
| Cofactor |
Fe cation |
| History |
|
| Reactions |
Hydroxylamine + O(2) = nitrite + H(2)O + H(+). |