Activating Compound | Comment | Organism | Structure |
---|---|---|---|
cypermethrin | 0.1 mM, enhances ATPase activity by 40% | Helicoverpa armigera | |
endosulfan | 0.1 mM, stimulates ATPase activity by 30% | Helicoverpa armigera | |
ethylparaoxon | 0.1 mM, enhances ATPase activity by 20% | Helicoverpa armigera | |
fenvalerate | enhances ATPase activity | Helicoverpa armigera | |
methylparathion | 0.05 mM, stimulates ATPase activity by 30% and inhibits at higher concentrations | Helicoverpa armigera | |
Monocrotophos | 0.1 mM, stimulates ATPase activity by 25% | Helicoverpa armigera |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
ADP | - |
Helicoverpa armigera | |
Ba2+ | 1 mM, 90% loss of activity | Helicoverpa armigera | |
methylparathion | 0.05 mM, stimulates ATPase activity by 30% and inhibits at higher concentrations | Helicoverpa armigera | |
additional information | SDS, Triton X-100, urea, EGTA, EDTA, DTT and 1,10-phenanthroline have no significant effect on activity | Helicoverpa armigera | |
N-ethylmaleimide | 0.1 mM, 70% loss of activity | Helicoverpa armigera | |
Pb2+ | 3 mM, 77% loss of activity | Helicoverpa armigera | |
probenecid | 0.1 mM, 80% loss of activity | Helicoverpa armigera | |
Sodium vanadate | 0.01 mM, 90% loss of activity | Helicoverpa armigera | |
vanadate | 0.01 mM, the basal and fenvalerate or verapamil-stimulated ATPase activities are inhibited | Helicoverpa armigera |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.5 | - |
ATP | 22°C, pH 7.4, activation by ethylparaoxon (0.03 mM) or fenvalerate (0.03 mM) | Helicoverpa armigera | |
1.2 | - |
ATP | 22°C, pH 7.4, no activation | Helicoverpa armigera |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
MnCl2 | 1 mM, increases the activity by 10%, respectively | Helicoverpa armigera | |
NaCl | 5 mM, increases the activity by 20%, respectively | Helicoverpa armigera |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
15000 | - |
x * 15000, SDS-PAGE | Helicoverpa armigera |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Helicoverpa armigera | - |
- |
- |
Posttranslational Modification | Comment | Organism |
---|---|---|
glycoprotein | - |
Helicoverpa armigera |
Purification (Comment) | Organism |
---|---|
- |
Helicoverpa armigera |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
0.4 | - |
22°C, pH 7.4 | Helicoverpa armigera |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + H2O + tetramethylrosamine/in | - |
Helicoverpa armigera | ADP + phosphate + tetramethylrosamine/out | - |
? | |
additional information | the enzyme could cleave phosphoester bonds effectively from a broad range of substrates such as ATP, AMP, p-nitrophenylphosphate and beta-glycerophosphate | Helicoverpa armigera | ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
? | x * 15000, SDS-PAGE | Helicoverpa armigera |
Synonyms | Comment | Organism |
---|---|---|
Ha-Pgp | - |
Helicoverpa armigera |
P-glycoprotein | - |
Helicoverpa armigera |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
30 | 40 | - |
Helicoverpa armigera |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.4 | - |
- |
Helicoverpa armigera |
General Information | Comment | Organism |
---|---|---|
physiological function | the presence of Pgp could be one of the reasons for insecticide resistance in this pest | Helicoverpa armigera |