KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.000147 | - |
Na+/K+-ATPase phosphoenzyme intermediate | high affinity for this substrate | Homo sapiens |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
cytoplasm | - |
Homo sapiens | 5737 | - |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Homo sapiens | - |
human | - |
Homo sapiens | - |
two isoenzymatic forms: one prevalent in skeletal and cardiac muscle, the other in red blood cells | - |
Purification (Comment) | Organism |
---|---|
erythrocyte isoenzyme | Homo sapiens |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
erythrocyte | - |
Homo sapiens | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
7500 | - |
erythrocyte isoenzyme, substrate benzoyl phosphate, 25°C | Homo sapiens |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
(Ca2+-Mg2+)-ATPase phosphorylated intermediate + H2O | erythrocyte type enzyme, acylphosphorylated intermediates from human erythrocyte membrane | Homo sapiens | ? | - |
? | |
1,3-diphosphoglycerate + H2O | - |
Homo sapiens | 3-phosphoglycerate + phosphate | - |
? | |
acylphosphate + H2O | specifically catalyzes the hydrolysis of the carboxyl-phosphate bond of various acylphosphates | Homo sapiens | carboxylate + phosphate | - |
? | |
benzoyl phosphate + H2O | - |
Homo sapiens | benzoate + phosphate | - |
? | |
carbamoyl phosphate + H2O | - |
Homo sapiens | carbamate + phosphate | - |
? | |
Na+/K+-ATPase phosphoenzyme intermediate + H2O | mechanism | Homo sapiens | ? | - |
? | |
Na+/K+-ATPase phosphoenzyme intermediate + H2O | acylphosphatase can actively hydrolyze Na+/K+-ATPase phosphoenzyme | Homo sapiens | ? | - |
? | |
Na+/K+-ATPase phosphoenzyme intermediate + H2O | acylphosphatase produces a modification in the stoichiometry of the ATP driven cation transport by the Na+,K+ pump | Homo sapiens | ? | - |
? | |
Na+/K+-ATPase phosphoenzyme intermediate + H2O | from erythrocyte membrane | Homo sapiens | ? | - |
? | |
Na+/K+-ATPase phosphoenzyme intermediate + H2O | acylphosphatase significantly enhances the rate of strophantidine-sensitive ATP hydrolysis, it uncouples erythrocyte membrane N+,K+ pump | Homo sapiens | ? | - |
? | |
Na+/K+-ATPase phosphoenzyme intermediate + H2O | acylphosphatase markedly affects the functional properties of Na+,K+ pump, notably the rate of ATP hydrolysis and of cation, Na+,Rb+, transport | Homo sapiens | ? | - |
? | |
Na+/K+-ATPase phosphoenzyme intermediate + H2O | acylphosphorylated phosphoenzyme intermediate, enzyme has a high affinity for this substrate | Homo sapiens | ? | - |
? | |
succinoyl phosphate + H2O | - |
Homo sapiens | succinate + phosphate | - |
? |
Synonyms | Comment | Organism |
---|---|---|
More | two isoenzymatic forms: one prevalent in skeletal and cardiac muscle named muscle type, the other in red blood cells named erythrocyte or common type, even if both isoforms are expressed in all tissues | Homo sapiens |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
100 | - |
2 h: heat inactivation | Homo sapiens |