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Literature summary for 3.1.3.3 extracted from
- O-Phosphoserine phosphatase from bovine brain and kidney. High molecular weight forms occurring during the purification (1974), Biochim. Biophys. Acta, 370, 487-497.
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| N-ethylmaleimide | - |
Bos taurus |  |
KM Value [mM]
| KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 0.05 | - |
DL-phosphoserine | unassociated enzyme form | Bos taurus | |
| 0.1 | - |
DL-phosphoserine | associated enzyme form | Bos taurus | |
Metals/Ions
| Metals/Ions | Comment | Organism | Structure |
|---|---|---|---|
| Mg2+ | required | Bos taurus | |
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 65000 | - |
bovine, gel filtration | Bos taurus |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Bos taurus | - |
- |
- |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
| partially | Bos taurus |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| brain | - |
Bos taurus | - |
| kidney | - |
Bos taurus | - |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| 0.13 | - |
- |
Bos taurus |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| DL-phosphoserine + H2O | - |
Bos taurus | DL-Ser + phosphate | - |
? | |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 5.8 | 6.2 | unassociated enzyme form | Bos taurus |
| 6 | 6.4 | associated enzyme form | Bos taurus |
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Release 2023.1 (January 2023)
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