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Literature summary for 6.3.4.2 extracted from
- CTP synthetase from Escherichia coli: an improved purification procedure and characterization of hysteretic and enzyme concentration effects on kinetic properties (1983), Biochemistry, 22, 3285-3292.
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 50000 | - |
4 * 50000, SDS-PAGE | 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 |
|---|---|---|---|
| 8.7 | - |
- |
Escherichia coli |
Storage Stability
| Storage Stability | Organism |
|---|---|
| -20°C, purified enzyme is stable for months | Escherichia coli |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| ATP + UTP + NH4+ | - |
Escherichia coli | ADP + phosphate + CTP | - |
? |  |
Subunits
| Subunits | Comment | Organism |
|---|---|---|
| More | the enzyme can dissociate to an apparently inactive monomer. The dissociation is reversible and the rate of association is slow | Escherichia coli |
| tetramer | 4 * 50000, SDS-PAGE | Escherichia coli |
Temperature Stability [°C]
| Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
|---|---|---|---|
| additional information | - |
reversible cold lability | Escherichia coli |
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