EC Number   |
pH Minimum |
pH Maximum |
Reference |
|---|
    1.6.3.3 | 4.4 |
8.4 |
pH 4.4: about 70% of maximal activity, pH 8.4: about 90% of maximal activity |
722505 |
| 1.6.3.3 | 4.5 |
8 |
pH 4.5: about 90% of maximal activity, pH 8.0: about 50% of maximal activity |
722881 |
| 1.6.3.3 | 4.5 |
9.8 |
the activity decreases with pH in the range pH 4.5 to 9.8 |
724161 |
| 1.6.3.3 | 5 |
8 |
pH 5.0: about 50% of maximal activity, pH 8.0: about 50% of maximal activity |
722179 |
| 1.6.3.3 | 5.5 |
8.5 |
pH 5.5: 73% of maximal activity (50 mM Mes buffer), pH 8.5: 81% of maximal activity (50 mM Mops buffer) |
722175 |
| 1.6.3.3 | 6 |
9.5 |
pH 6.0: about 60% of maximal activity, pH 9.5: about 60% of maximal activity |
721957 |
| 1.6.3.3 | 6.5 |
7.5 |
very active in the pH-range 6.5-7.5 |
721455 |
| 1.6.3.3 | 6.5 |
9 |
pH 6.5: about 55% of maximal activity, pH 9.0: about 55% of maximal activity |
722179 |
| 1.6.3.3 | 7.9 |
11 |
pH 7.8: about 60% of maximal activity, pH 11.0: about 90% of maximal activity |
721365 |
