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Literature summary extracted from
- Purification and properties of D-ribulose-5-phosphate 3-epimerase from calf liver (1979), Biochim. Biophys. Acta, 570, 352-362.
Inhibitors
| EC Number | Inhibitors | Comment | Organism | Structure |
|---|---|---|---|---|
| 5.1.3.1 | Cu(CH3COO)2 | - |
Bos taurus |  |
| 5.1.3.1 | D-deoxyribose 5-phosphate | - |
Bos taurus | |
| 5.1.3.1 | HgCl2 | - |
Bos taurus | |
| 5.1.3.1 | iodoacetate | weak | Bos taurus | |
| 5.1.3.1 | NEM | weak | Bos taurus | |
| 5.1.3.1 | PCMB | - |
Bos taurus | |
| 5.1.3.1 | potassium phosphate | weak | Bos taurus | |
| 5.1.3.1 | SO42- | - |
Bos taurus | |
KM Value [mM]
| EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|---|
| 5.1.3.1 | 0.19 | - |
D-ribulose 5-phosphate | - |
Bos taurus | |
Molecular Weight [Da]
| EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|---|
| 5.1.3.1 | 22900 | - |
2 * 22900, SDS-PAGE | Bos taurus |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 5.1.3.1 | Bos taurus | - |
calf | - |
Purification (Commentary)
| EC Number | Purification (Comment) | Organism |
|---|---|---|
| 5.1.3.1 | - |
Bos taurus |
Source Tissue
| EC Number | Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|---|
| 5.1.3.1 | liver | - |
Bos taurus | - |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 5.1.3.1 | D-Ribulose 5-phosphate | - |
Bos taurus | D-Xylulose 5-phosphate | - |
? | |
Subunits
| EC Number | Subunits | Comment | Organism |
|---|---|---|---|
| 5.1.3.1 | dimer | 2 * 22900, SDS-PAGE | Bos taurus |
Temperature Stability [°C]
| EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
|---|---|---|---|---|
| 5.1.3.1 | 60 | - |
2 min, stable | Bos taurus |
pH Optimum
| EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|---|
| 5.1.3.1 | 7.4 | 7.6 | - |
Bos taurus |
pH Stability
| EC Number | pH Stability | pH Stability Maximum | Comment | Organism |
|---|---|---|---|---|
| 5.1.3.1 | 5.5 | - |
24 h, 25°C, about 70% loss of activity | Bos taurus |
| 5.1.3.1 | 7 | 8 | 24 h, 25°C, stable | Bos taurus |
| 5.1.3.1 | 9 | - |
24 h, 25°C, about 20% loss of activity | Bos taurus |
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