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Literature summary for 1.7.7.1 extracted from
- Reactions of spinach nitrite reductase with its substrate, nitrite, and a putative intermediate, hydroxylamine (2004), Biochemistry, 43, 10765-10774.
Metals/Ions
| Metals/Ions | Comment | Organism | Structure |
|---|---|---|---|
| Fe | enzyme contains siroheme and a [4Fe-4S] cluster | Spinacia oleracea |  |
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| nitrite + reduced ferredoxin | Spinacia oleracea | - |
NH3 + H2O + oxidized ferredoxin | - |
? | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Spinacia oleracea | - |
- |
- |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
- |
Spinacia oleracea |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| nitrite + reduced ferredoxin | - |
Spinacia oleracea | NH3 + H2O + oxidized ferredoxin | - |
? | |
| nitrite + reduced ferredoxin | electrons from ferredoxin are first transferred to the [4Fe-4S] cluster, then to the siroheme and finally to the substrate | Spinacia oleracea | NH3 + H2O + oxidized ferredoxin | - |
? | |
Synonyms
| Synonyms | Comment | Organism |
|---|---|---|
| NiR | - |
Spinacia oleracea |
Cofactor
| Cofactor | Comment | Organism | Structure |
|---|---|---|---|
| siroheme | - |
Spinacia oleracea | |
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Release 2023.1 (January 2023)
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