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Literature summary extracted from
- Cytochrome oxidase from an extreme thermophile. Thermus thermophilus HB8 (1980), Biochem. Biophys. Res. Commun., 92, 1023-1029.
Inhibitors
| EC Number | Inhibitors | Comment | Organism | Structure |
|---|---|---|---|---|
| 7.1.1.9 | azide | 0.11 mM, 50% inhibition, 10 mM, complete inhibition | Thermus thermophilus |  |
| 7.1.1.9 | CN- | 0.0013 mM, 50% inhibition, 1 mM, complete inhibition | Thermus thermophilus | |
| 7.1.1.9 | phosphate | more than 10 mM | Thermus thermophilus | |
KM Value [mM]
| EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|---|
| 7.1.1.9 | 0.018 | - |
ferrocytochrome c552 | - |
Thermus thermophilus |
Molecular Weight [Da]
| EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|---|
| 7.1.1.9 | 29000 | - |
1 * 52000 + 1 * 37000 + 1 * 29000, SDS-PAGE | Thermus thermophilus |
| 7.1.1.9 | 37000 | - |
1 * 52000 + 1 * 37000 + 1 * 29000, SDS-PAGE | Thermus thermophilus |
| 7.1.1.9 | 52000 | - |
1 * 52000 + 1 * 37000 + 1 * 29000, SDS-PAGE | Thermus thermophilus |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 7.1.1.9 | Thermus thermophilus | - |
- |
- |
Purification (Commentary)
| EC Number | Purification (Comment) | Organism |
|---|---|---|
| 7.1.1.9 | - |
Thermus thermophilus |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 7.1.1.9 | ferrocytochrome c552 + O2 + H+ | - |
Thermus thermophilus | ferricytochrome c552 + H2O | - |
r | |
Subunits
| EC Number | Subunits | Comment | Organism |
|---|---|---|---|
| 7.1.1.9 | dimer | - |
Thermus thermophilus |
| 7.1.1.9 | trimer | 1 * 52000 + 1 * 37000 + 1 * 29000, SDS-PAGE | Thermus thermophilus |
Temperature Optimum [°C]
| EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|---|
| 7.1.1.9 | 77 | - |
- |
Thermus thermophilus |
Temperature Stability [°C]
| EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
|---|---|---|---|---|
| 7.1.1.9 | 60 | - |
10 min, 100% activity | Thermus thermophilus |
| 7.1.1.9 | 80 | - |
10 min, 76% activity | Thermus thermophilus |
Turnover Number [1/s]
| EC Number | Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|---|
| 7.1.1.9 | 9.78 | - |
ferrocytochrome c552 | - |
Thermus thermophilus |
pH Optimum
| EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|---|
| 7.1.1.9 | 6.5 | - |
- |
Thermus thermophilus |
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Release 2023.1 (January 2023)
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