Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
68000 | - |
3 * 68000 | Nitrosomonas europaea |
200000 | - |
gel filtration | Nitrosomonas europaea |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
hydroxylamine + ferricytochrome c + H2O | Nitrosomonas europaea | - |
nitrite + ferrocytochrome c + H+ | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Nitrosomonas europaea | - |
- |
- |
Purification (Comment) | Organism |
---|---|
ammonium sulfate precipitation, octyl-Sepharose column chromatography, and Sephacryl S-200 gel filtration | Nitrosomonas europaea |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
hydroxylamine + ferricytochrome c + H2O | - |
Nitrosomonas europaea | nitrite + ferrocytochrome c + H+ | - |
? | |
hydroxylamine + ferricytochrome c554 | - |
Nitrosomonas europaea | nitric oxide + ferrocytochrome c554 + H+ | - |
? | |
hydroxylamine + N,N'-bis(carboxymethyl)-N,N'-dinitroso-1,4-phenylenediamine | - |
Nitrosomonas europaea | nitric oxide + ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
homotrimer | 3 * 68000 | Nitrosomonas europaea |
trimer | 3 * 68000 | Nitrosomonas europaea |
Synonyms | Comment | Organism |
---|---|---|
HAO | - |
Nitrosomonas europaea |
hydroxylamine oxidoreductase | - |
Nitrosomonas europaea |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
heme | each subunit contains seven c-type hemes and an eighth heme known as P460 | Nitrosomonas europaea | |
heme c | - |
Nitrosomonas europaea | |
additional information | each monomer contains 7 c-type hemes and a novel heme known as P460, the role of the c-hemes appears to be the transfer of electrons from the P460 active site to 1 or more electron acceptors, cytochrome c554 is the most likely candidate as the electron acceptor | Nitrosomonas europaea |