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Literature summary for 2.7.9.1 extracted from
- Cold lability of pyruvate, orthophosphate dikinase in the maize leaf (1978), Plant Physiol., 62, 826-830.
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Zea mays | - |
L., var. Golden Cross Bantam T51 | - |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| leaf | - |
Zea mays | - |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| ATP + pyruvate + phosphate | - |
Zea mays | AMP + phosphoenolpyruvate + diphosphate | - |
? |  |
Temperature Stability [°C]
| Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
|---|---|---|---|
| additional information | - |
cold inactivation follows first order kinetics, this inactivation is protected by pyruvate, phosphoenolpyruvate and polyols, e.g. sucrose and glycerol | Zea mays |
- |
- |
20 min, about 70% loss of activity | Zea mays |
| 10 | - |
30 min, about 40% loss of activity | Zea mays |
| 20 | 40 | stable for at least 30 min | Zea mays |
| 50 | - |
irreversible denaturation | Zea mays |
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