KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.32 | - |
UTP | pH 7.2, 30°C | Cucumis sativus | |
0.33 | - |
diphosphate | pH 7.2, 30°C | Cucumis sativus | |
0.33 | - |
diphosphate | diphosphate in form of Mg-diphosphate | Cucumis sativus | |
0.68 | 1 | alpha-D-glucose 1-phosphate | pH 7.2, 30°C | Cucumis sativus |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Cucumis sativus | - |
cv. Calypiso | - |
Purification (Comment) | Organism |
---|---|
partial | Cucumis sativus |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
fruit peduncle | - |
Cucumis sativus | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
3.9 | - |
partially purified enzyme | Cucumis sativus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
diphosphate + UDP-glucose | - |
Cucumis sativus | UTP + alpha-D-glucose 1-phosphate | - |
r | |
UTP + alpha-D-galactose 1-phosphate | no activity | Cucumis sativus | diphosphate + UDP-galactose | - |
? | |
UTP + alpha-D-glucose 1-phosphate | specific for alpha-D-glucose 1-phosphate | Cucumis sativus | diphosphate + UDP-glucose | - |
r |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
56 | - |
2.5 min: 80% loss of activity in crude desalted extracts | Cucumis sativus |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
6 | 7.5 | broad | Cucumis sativus |