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Literature summary extracted from
- Purification and characterization of pea chloroplastic phosphoriboseisomerase (1991), Plant Physiol., 97, 730-735.
Inhibitors
| EC Number | Inhibitors | Comment | Organism | Structure |
|---|---|---|---|---|
| 5.3.1.6 | 3-phosphoglycerate | - |
Pisum sativum |  |
| 5.3.1.6 | 6-phosphogluconate | noncompetitive | Pisum sativum | |
| 5.3.1.6 | erythrose 4-phosphate | competitive | Pisum sativum | |
| 5.3.1.6 | glyceraldehyde 3-phosphate | competitive | Pisum sativum | |
| 5.3.1.6 | Mg2+ | MgCl2, noncompetitive | Pisum sativum | |
| 5.3.1.6 | sedoheptulose bisphosphate | competitive | Pisum sativum | |
KM Value [mM]
| EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|---|
| 5.3.1.6 | 0.66 | - |
D-ribulose 5-phosphate | - |
Pisum sativum | |
| 5.3.1.6 | 0.88 | - |
D-ribose 5-phosphate | - |
Pisum sativum | |
Localization
| EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
|---|---|---|---|---|---|
| 5.3.1.6 | chloroplast | - |
Pisum sativum | 9507 | - |
Molecular Weight [Da]
| EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|---|
| 5.3.1.6 | 26400 | - |
x * 26400, SDS-PAGE | Pisum sativum |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 5.3.1.6 | Pisum sativum | - |
- |
- |
Purification (Commentary)
| EC Number | Purification (Comment) | Organism |
|---|---|---|
| 5.3.1.6 | - |
Pisum sativum |
Specific Activity [micromol/min/mg]
| EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|---|
| 5.3.1.6 | 1700 | - |
- |
Pisum sativum |
Storage Stability
| EC Number | Storage Stability | Organism |
|---|---|---|
| 5.3.1.6 | -20°C, 2 months, stable | Pisum sativum |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 5.3.1.6 | D-ribose 5-phosphate | - |
Pisum sativum | D-ribulose 5-phosphate | - |
? | |
Subunits
| EC Number | Subunits | Comment | Organism |
|---|---|---|---|
| 5.3.1.6 | ? | x * 26400, SDS-PAGE | Pisum sativum |
pH Optimum
| EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|---|
| 5.3.1.6 | 7.7 | 7.8 | D-ribulose 5-phosphate, D-ribose 5-phosphate | Pisum sativum |
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Release 2023.1 (January 2023)
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