Activating Compound | Comment | Organism | Structure |
---|---|---|---|
additional information | no activation by 3-phosphoglycerate | Solanum tuberosum |
General Stability | Organism |
---|---|
no reducing agent required for stability | Solanum tuberosum |
stable to dilution to the order of mg/l | Solanum tuberosum |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
alpha-D-glucose 1-phosphate | product inhibition | Solanum tuberosum | |
UTP | free form | Solanum tuberosum |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.1 | 0.2 | UTP | pH 8.0, 30°C | Solanum tuberosum | |
0.11 | 0.13 | diphosphate | pH 8.0, 30°C | Solanum tuberosum | |
0.12 | 0.18 | UDP-glucose | pH 8.0, 30°C | Solanum tuberosum | |
0.14 | 0.18 | alpha-D-glucose 1-phosphate | pH 8.0, 30°C | Solanum tuberosum |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Mg2+ | requirement | Solanum tuberosum | |
Mg2+ | MgUTP is the actual substrate | Solanum tuberosum | |
Mg2+ | Mg-diphosphate is the actual substrate | Solanum tuberosum |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
47000 | - |
gel filtration | Solanum tuberosum |
53000 | - |
1 * 53000, SDS-PAGE | Solanum tuberosum |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Solanum tuberosum | - |
- |
- |
Purification (Comment) | Organism |
---|---|
243fold to near homogeneity | Solanum tuberosum |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
tuber | - |
Solanum tuberosum | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
899 | - |
purified enzyme | Solanum tuberosum |
Storage Stability | Organism |
---|---|
4°C, Tris-HCl buffer, pH 7.5, several months | Solanum tuberosum |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
additional information | no activity with ADP-glucose | Solanum tuberosum | ? | - |
? | |
UTP + alpha-D-glucose 1-phosphate | - |
Solanum tuberosum | diphosphate + UDP-glucose | - |
r |
Subunits | Comment | Organism |
---|---|---|
monomer | 1 * 53000, SDS-PAGE | Solanum tuberosum |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
30 | - |
assay at | Solanum tuberosum |