EC Number   |
Temperature Stability Minimum [°C] |
Temperature Stability Maximum [°C] |
Reference |
|---|
    5.3.1.6 | 35 |
50 |
enzyme activity is stable for 48 h at 35°C, and shows half-lives of 15 h at 40°C, and 6 h at 50°C |
717008 |
| 5.3.1.6 | 45 |
- |
30 min, ribosephosphate isomerase A retains 90% of its activity, ribosephosphate isomerase B retains 60% of its activity |
2779 |
| 5.3.1.6 | 45 |
- |
pH 5-10, stable for at least 30 min |
2783 |
| 5.3.1.6 | 50 |
- |
half-life 96 h |
678884 |
| 5.3.1.6 | 55 |
- |
half-life 53 min |
727222 |
| 5.3.1.6 | 55 |
- |
half-life: 53 min |
747375 |
| 5.3.1.6 | 57 |
- |
1 h, 50% loss of activity |
2783 |
| 5.3.1.6 | 60 |
- |
half-life 13 h |
748388 |
| 5.3.1.6 | 60 |
- |
ribosephosphate isomerase A: complex dependence on protein concentration, at 1.0 mg/ml protein and greater, all activity is lost. At 0.05-0.75 mg/ml protein, 20-30% of the original activity is left after 30 min |
2779 |
| 5.3.1.6 | 60 |
- |
ribosephosphate isomerase B: half-life 2.2 min, independent of enzyme and protein concentration |
2779 |
