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Literature summary for 2.7.3.9 extracted from
- Biophysical characterization of the enzyme I of the Streptomyces coelicolor phosphoenolpyruvate:sugar phosphotransferase system (2006), Biophys. J., 90, 4592-4604.
Cloned(Commentary)
| Cloned (Comment) | Organism |
|---|---|
| expression in Escherichia coli | Streptomyces coelicolor |
Crystallization (Commentary)
| Crystallization (Comment) | Organism |
|---|---|
| putative structural models of the N- and C-terminal domains | Streptomyces coelicolor |
Metals/Ions
| Metals/Ions | Comment | Organism | Structure |
|---|---|---|---|
| Mg2+ | - |
Streptomyces coelicolor |  |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Streptomyces coelicolor | Q9KZP1 | - |
- |
Posttranslational Modification
| Posttranslational Modification | Comment | Organism |
|---|---|---|
| additional information | dephosphorylation | Streptomyces coelicolor |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
| of the recombinant protein | Streptomyces coelicolor |
Storage Stability
| Storage Stability | Organism |
|---|---|
| at -80°C | Streptomyces coelicolor |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| phosphoenolpyruvate + protein histidine | - |
Streptomyces coelicolor | pyruvate + protein N-pros-phosphohistidine | - |
? | |
Subunits
| Subunits | Comment | Organism |
|---|---|---|
| dimer | - |
Streptomyces coelicolor |
Synonyms
| Synonyms | Comment | Organism |
|---|---|---|
| enzyme I of the phosphotransferase system | - |
Streptomyces coelicolor |
| PEP:sugar phosphotransferase system enzyme I | - |
Streptomyces coelicolor |
| phosphoenolpyruvate-protein phosphotransferase | - |
Streptomyces coelicolor |
| phosphoenolpyruvate:protein-L-histidine N-pros-phosphotransferase | - |
Streptomyces coelicolor |
| phosphotransferase system enzyme I | - |
Streptomyces coelicolor |
Temperature Stability [°C]
| Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 26 | 46 | depends on the presence of effectors like phosphoenolpyruvate and Mg2+, thermal denaturation is reversible | Streptomyces coelicolor |
pH Stability
| pH Stability | pH Stability Maximum | Comment | Organism |
|---|---|---|---|
| 6 | 8 | tertiary structure remains intact, unfolding at lower and higher pH values | Streptomyces coelicolor |
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Release 2023.1 (January 2023)
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