Activating Compound | Comment | Organism | Structure |
---|---|---|---|
additional information | not affected by spermine, spermidine, cellobiose, tunicamycin, bacitracin, EDTA and EGTA | Pisum sativum |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
ATP | slight | Pisum sativum | |
Ca2+ | above 5 mM | Pisum sativum | |
CHAPS | 0.25-1% | Pisum sativum | |
CHAPSO | 0.25-1% | Pisum sativum | |
Co2+ | above 5 mM | Pisum sativum | |
CTP | slight | Pisum sativum | |
cyclohexandione | slight inactivation | Pisum sativum | |
Digitonin | slightly inhibitory at 1% | Pisum sativum | |
formaldehyde | 46% inactivation at 10 mM in presence of NaCNBH3 | Pisum sativum | |
GDP | - |
Pisum sativum | |
GDP-D-glucose | competitive | Pisum sativum | |
GDP-L-fucose | 40% inhibition at 1 mM | Pisum sativum | |
glycerol | slightly above 5% | Pisum sativum | |
GMP | - |
Pisum sativum | |
GTP | - |
Pisum sativum | |
Mg2+ | slightly inhibitory at 1-15 mM | Pisum sativum | |
Mn2+ | strong inhibition at 5 mM | Pisum sativum | |
additional information | not affected by N-acetylimidazol, acetyl-CoA, spermine, spermidine, cellobiose, tunicamycin, bacitracin, EDTA and EGTA | Pisum sativum | |
N-ethylmaleimide | concentration-dependent inactivation | Pisum sativum | |
Phenylglyoxal | concentration and time-dependent | Pisum sativum | |
Phospholipase A2 | fast inactivation, irreversible | Pisum sativum | |
Phospholipase C | slow inactivation, irreversible | Pisum sativum | |
Triton X-100 | 0.25-1% | Pisum sativum | |
UDP | slight | Pisum sativum | |
UTP | slight | Pisum sativum |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.06 | - |
GDP-D-mannose | - |
Pisum sativum | |
0.182 | - |
GDP-D-mannose | digitonin-solubilized enzyme | Pisum sativum |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
membrane | - |
Pisum sativum | 16020 | - |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Pisum sativum | - |
var. Alaska | - |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
seedling | stem segment of third internode of etiolated seedling | Pisum sativum | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
additional information | - |
kinetics | Pisum sativum |
0.0017 | - |
membrane-bound and digitonin-solubilized enzyme | Pisum sativum |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
GDP-D-mannose + (glucomannan)n | glucomannan is soluble in 10% trichloroacetic acid and in water | Pisum sativum | GDP + (glucomannan)n+1 | mannose attached by beta-1,4-linkages | ? | |
GDP-D-mannose + (glucomannan)n | glucomannan is soluble in 10% trichloroacetic acid and in water | Pisum sativum | GDP + (glucomannan)n+1 | product analysis | ? | |
GDP-D-mannose + (glucomannan)n | alkali insoluble glucomannan | Pisum sativum | GDP + (glucomannan)n+1 | mannose attached by beta-1,4-linkages | ? | |
GDP-D-mannose + (glucomannan)n | alkali insoluble glucomannan | Pisum sativum | GDP + (glucomannan)n+1 | product analysis | ? |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
30 | - |
- |
Pisum sativum |
Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|
additional information | - |
30% remaining activity at 2°C | Pisum sativum |
additional information | - |
cold-stress does not alter enzyme activity | Pisum sativum |
Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
---|---|---|---|---|---|
0.001 | - |
GDP-D-glucose | digitonin-solubilized enzyme | Pisum sativum | |
0.006 | - |
GDP-D-glucose | - |
Pisum sativum |