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Literature summary for 1.7.99.1 extracted from
- Hydroxylamine reductase activity of the hybrid cluster protein from Escherichia coli (2002), J. Bacteriol., 184, 5898-5902.
Activating Compound
| Activating Compound | Comment | Organism | Structure |
|---|---|---|---|
| CN- | stimulates at concentrations above 5 mM | Escherichia coli |  |
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| oxygen | reversible inhibition | Escherichia coli | |
KM Value [mM]
| KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 2.5 | - |
hydroxylamine | at pH 9 | Escherichia coli | |
| 38.9 | - |
hydroxylamine | at pH 7.5 | Escherichia coli | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Escherichia coli | - |
- |
- |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
- |
Escherichia coli |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| 92 | - |
at pH 7.5 | Escherichia coli |
| 458 | - |
at pH 9 | Escherichia coli |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| hydroxylamine + reduced acceptor | - |
Escherichia coli | ammonia + oxidized acceptor | - |
? | |
Synonyms
| Synonyms | Comment | Organism |
|---|---|---|
| hybrid cluster protein | i.e. HCP, formerly termed prismane protein | Escherichia coli |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 9 | - |
- |
Escherichia coli |
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Release 2023.1 (January 2023)
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