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Literature summary extracted from
- Characterization and purification of a membrane-bound archaebacterial pyrophosphatase from Sulfolobus acidocaldarius (1992), Eur. J. Biochem., 207, 741-746.
Activating Compound
| EC Number | Activating Compound | Comment | Organism | Structure |
|---|---|---|---|---|
| 3.6.1.1 | additional information | enzyme is stimulated by presence of membrane lipids from Sulfolobus acidocaldarius | Sulfolobus acidocaldarius |
Localization
| EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
|---|---|---|---|---|---|
| 3.6.1.1 | membrane | - |
Sulfolobus acidocaldarius | 16020 | - |
Metals/Ions
| EC Number | Metals/Ions | Comment | Organism | Structure |
|---|---|---|---|---|
| 3.6.1.1 | additional information | no divalent cation required | Sulfolobus acidocaldarius |
Molecular Weight [Da]
| EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|---|
| 3.6.1.1 | 70000 | - |
PAGE | Sulfolobus acidocaldarius |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 3.6.1.1 | Sulfolobus acidocaldarius | - |
- |
- |
Purification (Commentary)
| EC Number | Purification (Comment) | Organism |
|---|---|---|
| 3.6.1.1 | - |
Sulfolobus acidocaldarius |
Specific Activity [micromol/min/mg]
| EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|---|
| 3.6.1.1 | 650 | - |
pH 3.3, 70°C | Sulfolobus acidocaldarius |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 3.6.1.1 | diphosphate + H2O | - |
Sulfolobus acidocaldarius | 2 phosphate | - |
? |  |
| 3.6.1.1 | triphosphate + H2O | - |
Sulfolobus acidocaldarius | 3 phosphate | - |
? | |
Subunits
| EC Number | Subunits | Comment | Organism |
|---|---|---|---|
| 3.6.1.1 | tetramer | 4 * 17000-18000, SDS-PAGE | Sulfolobus acidocaldarius |
Temperature Optimum [°C]
| EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|---|
| 3.6.1.1 | 75 | - |
- |
Sulfolobus acidocaldarius |
pH Optimum
| EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|---|
| 3.6.1.1 | 3.5 | 3.7 | - |
Sulfolobus acidocaldarius |
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Release 2023.1 (January 2023)
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