Inhibitors | Comment | Organism | Structure |
---|---|---|---|
2,3-diphosphoglycerate | competitive inhibition, Ki erythrocyte enzyme: 0.41 mM, Ki skeletal muscle enzyme: 3.74 mM | Homo sapiens | |
Cl- | competitive inhibition, Ki erythrocyte enzyme: 51.70 mM, Ki skeletal muscle enzyme: 42.10 mM | Homo sapiens | |
phosphate | competitive inhibition, Ki erythrocyte enzyme: 0.30 mM, Ki skeletal muscle enzyme: 2.72 mM | Homo sapiens | |
phosphoenolpyruvate | competitive inhibition, Ki erythrocyte enzyme: 0.38 mM, Ki skeletal muscle enzyme: 2.23 mM | Homo sapiens |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
additional information | - |
additional information | kinetic characterization, kinetic data | Homo sapiens | |
0.15 | - |
benzoyl phosphate | erythrocyte enzyme | Homo sapiens | |
0.55 | - |
1,3-diphosphoglycerate | erythrocyte enzyme | Homo sapiens | |
0.62 | - |
1,3-diphosphoglycerate | skeletal muscle enzyme | Homo sapiens | |
0.81 | - |
benzoyl phosphate | skeletal muscle enzyme | Homo sapiens | |
2.9 | - |
acetyl phosphate | erythrocyte enzyme | Homo sapiens | |
4.2 | - |
Carbamoyl phosphate | skeletal muscle enzyme | Homo sapiens | |
5.42 | - |
Carbamoyl phosphate | erythrocyte enzyme | Homo sapiens | |
6.2 | - |
acetyl phosphate | skeletal muscle enzyme | Homo sapiens |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
11170 | - |
erythrocyte enzyme, calculated from amino acid sequence | Homo sapiens |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Homo sapiens | - |
human | - |
Homo sapiens | - |
two different isoenzymes: skeletal muscle and erythrocyte enzyme | - |
Purification (Comment) | Organism |
---|---|
erythrocyte isoenzyme | Homo sapiens |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
erythrocyte | erythrocyte isoenzyme | Homo sapiens | - |
muscle | skeletal muscle | 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. |
---|---|---|---|---|---|---|
1,3-diphosphoglycerate + H2O | - |
Homo sapiens | 3-phosphoglycerate + phosphate | - |
? | |
acetyl phosphate + H2O | - |
Homo sapiens | acetate + phosphate | - |
? | |
acylphosphate + H2O | erythrocyte isoenzyme shows hydrolytic activity on acyl phosphates with higher affinity than the muscle enzyme | Homo sapiens | carboxylate + 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 | - |
? | |
additional information | substrate specificity | Homo sapiens | ? | - |
? | |
additional information | specifically catalyzes the hydrolysis of the carboxyl-phosphate bond of various acylphosphates | Homo sapiens | ? | - |
? | |
additional information | specific phosphomonohydrolase activity | Homo sapiens | ? | - |
? | |
p-nitrobenzoyl phosphate + H2O | - |
Homo sapiens | p-nitrobenzoate + phosphate | - |
? |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
25 | - |
assay at | Homo sapiens |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
37 | - |
90% loss of activity after 10 min at, pH range 5.3-7.4 | Homo sapiens |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
5.3 | - |
assay at | Homo sapiens |
5.3 | - |
skeletal muscle enzyme | Homo sapiens |
5.5 | - |
erythrocyte enzyme | Homo sapiens |