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Literature summary extracted from
- Purification and characterization of phosphoribulokinase from wheat leaves (1985), Planta, 165, 507-512.
Inhibitors
| EC Number | Inhibitors | Comment | Organism | Structure |
|---|---|---|---|---|
| 2.7.1.19 | 3-phosphoglycerate | 74% inhibition at 6 mM and pH 7.2 | Triticum aestivum |  |
KM Value [mM]
| EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|---|
| 2.7.1.19 | 0.05 | 0.08 | D-ribulose 5-phosphate | pH 7.8 and pH 6.8, 25°C | Triticum aestivum | |
| 2.7.1.19 | 0.07 | - |
ATP | pH 7.8 and pH 6.8, 25°C | Triticum aestivum | |
Molecular Weight [Da]
| EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|---|
| 2.7.1.19 | 82800 | 83000 | gel filtration | Triticum aestivum |
Natural Substrates/ Products (Substrates)
| EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 2.7.1.19 | D-ribulose 5-phosphate + ATP | Triticum aestivum | - |
D-ribulose 1,5-diphosphate + ADP | - |
? | |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 2.7.1.19 | Triticum aestivum | - |
- |
- |
Purification (Commentary)
| EC Number | Purification (Comment) | Organism |
|---|---|---|
| 2.7.1.19 | - |
Triticum aestivum |
Source Tissue
| EC Number | Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|---|
| 2.7.1.19 | leaf | - |
Triticum aestivum | - |
Specific Activity [micromol/min/mg]
| EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|---|
| 2.7.1.19 | 900 | - |
- |
Triticum aestivum |
Storage Stability
| EC Number | Storage Stability | Organism |
|---|---|---|
| 2.7.1.19 | 0-4°C, pH 6.8, dithiothreitol, EDTA, 4 weeks | Triticum aestivum |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 2.7.1.19 | D-ribulose 5-phosphate + ATP | - |
Triticum aestivum | D-ribulose 1,5-diphosphate + ADP | - |
? | |
Subunits
| EC Number | Subunits | Comment | Organism |
|---|---|---|---|
| 2.7.1.19 | dimer | SDS-PAGE | Triticum aestivum |
pH Optimum
| EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|---|
| 2.7.1.19 | 8 | - |
- |
Triticum aestivum |
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Release 2023.1 (January 2023)
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