EC Number   |
pH Minimum |
pH Maximum |
Reference |
|---|
    1.1.1.86 | 6.5 |
8.5 |
pH 6.5: about 35% of maximal activity, pH 8.5: about 90% of maximal activity, reaction with 2-acetolactate, isoenzyme 1 |
639176 |
| 1.1.1.86 | 6.6 |
8.8 |
pH 6.6: about 65% of maximal activity, pH 8.8: about 90% of maximal activity, reaction with 2-acetolactate, Tris buffer |
639171 |
| 1.1.1.86 | 6.8 |
8 |
pH 6.8: about 40% of maximal activity |
639169 |
| 1.1.1.86 | 7 |
8.5 |
pH 7.0: about 25% of maximal activity, pH 8.0-8.5: optimum, isoenzyme 1 |
639176 |
| 1.1.1.86 | 7 |
8.5 |
pH 7.0: about 60% of maximal activity, pH 8.5: about 65% of maximal activity |
639171 |
| 1.1.1.86 | 7 |
9 |
pH 7.0: about 40% of maximal activity, pH 9.0: about 90% of maximal activity, with 2-hydroxy-2-ethyl-3-oxobutanoate as substrate, Tris-HCl buffer |
639170 |
| 1.1.1.86 | 7 |
10 |
pH 7.0: 87% of maximal activity, pH 10.0: 61% of maximal activity |
763172 |
