Activating Compound | Comment | Organism | Structure |
---|---|---|---|
ADP-glucose | 2 mM, 2.1% stimulation | Triticum aestivum | |
NADP+ | 2 mM, 15% stimulation | Triticum aestivum | |
UDP-glucose | 2 mM, 18% stimulation, substrate activation | Triticum aestivum |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
ATP | 2 mM, 9.3% inhibition | Triticum aestivum | |
CTP | 2 mM, 13% inhibition | Triticum aestivum | |
D-glucose 1-phosphate | 2 mM, 14% inhibition | Triticum aestivum | |
D-glucose 6-phosphate | 2 mM, 18% inhibition | Triticum aestivum | |
GTP | 2 mM, 15% inhibition | Triticum aestivum | |
UTP | 2 mM, 20% inhibition | Triticum aestivum |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.9 | - |
alpha-D-glucose 1-phosphate | pH 9.0, temperature not specified in the publication | Triticum aestivum | |
1.66 | - |
diphosphate | pH 9.0, temperature not specified in the publication | Triticum aestivum |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
82000 | - |
gel filtration | Triticum aestivum |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Triticum aestivum | - |
L. em Thell, four different thermotolerant varieties: WH-1021, PBW-373, Raj-3765 and DBW-16 | - |
Purification (Comment) | Organism |
---|---|
enzyme from variety WH-1021 | Triticum aestivum |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
caryopsis | the specific activity of UGPase is highest 21 days after anthesis in the variety WH-1021 | Triticum aestivum | - |
Storage Stability | Organism |
---|---|
0-4°C, stable for 10 days | Triticum aestivum |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
diphosphate + UDP-glucose | - |
Triticum aestivum | UTP + alpha-D-glucose 1-phosphate | - |
? |
Subunits | Comment | Organism |
---|---|---|
homodimer | 2 * 39000, SDS-PAGE | Triticum aestivum |
Synonyms | Comment | Organism |
---|---|---|
UDP-glucose pyrophosphorylase | - |
Triticum aestivum |
UGPase | - |
Triticum aestivum |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
35 | - |
- |
Triticum aestivum |
Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|
30 | 40 | 30°C: about 40% of maximal activity, 40°C: about 60% of maximal activity | Triticum aestivum |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
50 | - |
1 h, stable up to 50°C | Triticum aestivum |
65 | - |
1 90% loss of activity | Triticum aestivum |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
8.5 | - |
- |
Triticum aestivum |