Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Cl- | competitive inhibition; Ho1, Ki: 40.0 mM; Ho2, Ki: 50.0 mM; Ho3, Ki: 40.0 mM | Equus caballus | |
phosphate | competitive inhibition; Ho1, Ki: 1.7 mM; Ho2, Ki: 2.3 mM; Ho3, Ki: 1.6 mM | Equus caballus |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
additional information | - |
additional information | kinetic data | Equus caballus | |
additional information | - |
additional information | kinetic parameters of Ho1 and Ho3 are quite similar | Equus caballus | |
1.1 | - |
benzoyl phosphate | Ho3 | Equus caballus | |
2 | - |
benzoyl phosphate | Ho1 | Equus caballus | |
2.1 | - |
benzoyl phosphate | Ho2 | Equus caballus |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
12000 | - |
Ho3, 2 * 12000, S-S dimer, SDS-PAGE with 2-mercaptoethanol | Equus caballus |
12100 | - |
Ho2, SDS-PAGE | Equus caballus |
12600 | - |
Ho1, SDS-PAGE | Equus caballus |
24200 | - |
Ho3, SDS-PAGE | Equus caballus |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Equus caballus | - |
multiple molecular forms: Ho1, Ho2 and Ho3 | - |
Purification (Comment) | Organism |
---|---|
multiple molecular forms: Ho1, Ho2 and Ho3 | Equus caballus |
Reaction | Comment | Organism | Reaction ID |
---|---|---|---|
an acylphosphate + H2O = a carboxylate + phosphate | thermodynamic data | Equus caballus |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
muscle | - |
Equus caballus | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
3000 | - |
Ho2 | Equus caballus |
3500 | - |
Ho3 | Equus caballus |
3900 | - |
Ho1 | Equus caballus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
acylphosphate + H2O | specifically catalyzes the hydrolysis of the carboxyl-phosphate bond of various acylphosphates | Equus caballus | carboxylate + phosphate | - |
? | |
benzoyl phosphate + H2O | - |
Equus caballus | benzoate + phosphate | - |
? |
Subunits | Comment | Organism |
---|---|---|
dimer | Ho3, 2 * 12000, S-S dimer, SDS-PAGE with 2-mercaptoethanol | Equus caballus |
monomer | Ho1, 1 * 12600, SDS-PAGE | Equus caballus |
monomer | Ho2, 1 * 12100, SDS-PAGE | Equus caballus |
Synonyms | Comment | Organism |
---|---|---|
Ho 1-3 | multiple forms of horse acylphosphatase | Equus caballus |
Ho1 | multiple forms of horse acylphosphatase | Equus caballus |
Ho2 | multiple forms of horse acylphosphatase | Equus caballus |
Ho3 | multiple forms of horse acylphosphatase | Equus caballus |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
25 | - |
assay at | Equus caballus |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
5.3 | - |
assay at | Equus caballus |
5.3 | - |
Ho1, Ho2 and Ho3 | Equus caballus |