Activating Compound | Comment | Organism | Structure |
---|---|---|---|
additional information | no activation by 3-phosphoglycerate | Solanum tuberosum | |
additional information | no activation by fructose 2,6-bisphosphate, UDPglucose synthesis | Solanum tuberosum |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
3-phosphoglycerate | no inhibition of UDP-glucose synthesis | Solanum tuberosum | |
D-fructose 2,6-bisphosphate | no inhibition of UDP-glucose synthesis | Solanum tuberosum | |
D-fructose 6-phosphate | - |
Solanum tuberosum | |
phosphate | - |
Solanum tuberosum |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
additional information | - |
additional information | kinetics | Solanum tuberosum | |
0.055 | 0.08 | alpha-D-glucose 1-phosphate | at physiological substrate concentration, pH 8.5, 37°C | Solanum tuberosum | |
0.1 | 0.2 | UTP | at physiological substrate concentrations, pH 8.5, 37°C | Solanum tuberosum | |
0.11 | 0.13 | diphosphate | at physiological substrate concentration, pH 8.5, 37°C | Solanum tuberosum | |
0.12 | 0.18 | UDP-glucose | at physiological substrate concentrations, pH 8.5, 37°C | Solanum tuberosum | |
0.53 | - |
UTP | at substrate concentrations above 2 mM, pH 8.5, 37°C | Solanum tuberosum | |
0.68 | 1 | alpha-D-glucose 1-phosphate | at substrate concentrations above 2 mM, pH 8.5, 37°C | Solanum tuberosum |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Mg2+ | requirement | Solanum tuberosum | |
Mg2+ | 5 mM | Solanum tuberosum |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
53000 | - |
gel filtration | Solanum tuberosum |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Solanum tuberosum | - |
cv. Norchip | - |
Purification (Comment) | Organism |
---|---|
177fold to near homogeneity | Solanum tuberosum |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
cell suspension culture | - |
Solanum tuberosum | - |
leaf | low level and activity | Solanum tuberosum | - |
additional information | tissue distribution | Solanum tuberosum | - |
root | low level and activity | Solanum tuberosum | - |
stem | - |
Solanum tuberosum | - |
stolon | - |
Solanum tuberosum | - |
tuber | - |
Solanum tuberosum | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
additional information | - |
activity in different tissues | Solanum tuberosum |
1099 | - |
purified enzyme | Solanum tuberosum |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
additional information | no activity with ADP-glucose | Solanum tuberosum | ? | - |
? | |
additional information | no activity with ATP, CTP, and GTP | Solanum tuberosum | ? | - |
? | |
UTP + alpha-D-glucose 1-phosphate | - |
Solanum tuberosum | diphosphate + UDP-glucose | - |
r |
Subunits | Comment | Organism |
---|---|---|
monomer | 1 * 53000, SDS-PAGE | Solanum tuberosum |
More | multimeric forms may exist | Solanum tuberosum |
Synonyms | Comment | Organism |
---|---|---|
UGPase | - |
Solanum tuberosum |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
37 | - |
assay at | Solanum tuberosum |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
8.5 | - |
- |
Solanum tuberosum |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
7.5 | 9 | - |
Solanum tuberosum |