Application | Comment | Organism |
---|---|---|
medicine | enzyme inhibits ADP- collagen- and thrombin-induced human platelet aggregation in dose-dependent manner, use as a therapeutic agent for inhibition of platelet-mediated thrombosis | Aedes aegypti |
pharmacology | the enzyme may serve as a therapeutic agent for inhibition of platelet-mediated thrombosis | Aedes aegypti |
Cloned (Comment) | Organism |
---|---|
expression in Spodoptera frugiperda Sf9 cells using the baculovirus infection system | Aedes aegypti |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.0125 | - |
ADP | - |
Aedes aegypti | |
0.0125 | - |
ADP | pH 7.5, 37°C | Aedes aegypti | |
0.015 | - |
ATP | - |
Aedes aegypti | |
0.015 | - |
ATP | pH 7.5, 37°C | Aedes aegypti |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
extracellular | - |
Aedes aegypti | - |
- |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Ca2+ | - |
Aedes aegypti |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
68000 | - |
x * 68000, SDS-PAGE | Aedes aegypti |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
ADP + H2O | Aedes aegypti | - |
AMP + phosphate | - |
? | |
ATP + H2O | Aedes aegypti | - |
ADP + phosphate | - |
? | |
additional information | Aedes aegypti | enzyme inhibits ADP-, collagen-, and thrombin-induced human platelet aggregation in dose-dependent manner | ? | - |
? | |
additional information | Aedes aegypti | apyrase, an ecto-enzyme with ADPase and ATPase activities, rapidly metabolizes ADP and ATP released from platelets and endothelial cells, thereby reducing platelet activation and recruitment. The recombinant apyrase inhibits ADP-, collagen- and thrombin-induced human platelet aggregation, overview | ? | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Aedes aegypti | - |
- |
- |
Aedes aegypti | - |
recombinant enzyme | - |
Purification (Comment) | Organism |
---|---|
recombinant enzyme from insect Sf9 cells by anion exchange chromatography to homogeneity, large scale preparation | Aedes aegypti |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
additional information | apyrase is an ecto-enzyme | Aedes aegypti | - |
saliva | - |
Aedes aegypti | - |
salivary gland | enzyme synthesis | Aedes aegypti | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ADP + H2O | - |
Aedes aegypti | AMP + phosphate | - |
? | |
ATP + 2 H2O | - |
Aedes aegypti | AMP + 2 phosphate | - |
? | |
ATP + H2O | - |
Aedes aegypti | ADP + phosphate | - |
? | |
additional information | enzyme inhibits ADP-, collagen-, and thrombin-induced human platelet aggregation in dose-dependent manner | Aedes aegypti | ? | - |
? | |
additional information | apyrase, an ecto-enzyme with ADPase and ATPase activities, rapidly metabolizes ADP and ATP released from platelets and endothelial cells, thereby reducing platelet activation and recruitment. The recombinant apyrase inhibits ADP-, collagen- and thrombin-induced human platelet aggregation, overview | Aedes aegypti | ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
? | x * 68000, SDS-PAGE | Aedes aegypti |
Synonyms | Comment | Organism |
---|---|---|
Apyrase | - |
Aedes aegypti |
ATP diphosphohyrolase | - |
Aedes aegypti |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
37 | - |
assay at | Aedes aegypti |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.5 | - |
assay at | Aedes aegypti |