EC Number   |
pH Minimum |
pH Maximum |
Reference |
|---|
    1.17.1.9 | 4 |
11.5 |
the enzyme is highly active between pH 4.0 and 11.5. The relative activity decreases quite slowly above pH 5.0, and the enzyme shows considerable activity at pH 9.511.5 |
740874 |
| 1.17.1.9 | 5 |
6 |
no activity at pH 5.0 or lower, pH 6.0: optimum |
288113 |
| 1.17.1.9 | 5 |
10 |
completely inactive below pH 5.5 and above pH 10.0 |
288123 |
| 1.17.1.9 | 5 |
10 |
pH 5.0: about 50% of maximal activity, pH 10.0: about 65% of maximal activity |
288117 |
| 1.17.1.9 | 5 |
10 |
pH 5.0: about 80% of maximal activity, pH 10.0: about 65% of maximal activity |
655047 |
| 1.17.1.9 | 5 |
10.5 |
pH 5.0: about 60% of maximal activity, pH 5.3: about 80% of maximal activity, pH 9.6: about 80% of maximal activity, pH 10.5: about 65% of maximal activity |
655057 |
| 1.17.1.9 | 5 |
11 |
more than 50% activity between pH 5.0 and 11.0 |
741359 |
| 1.17.1.9 | 5.3 |
10.1 |
50% of maximal activity at pH 5.3 and at pH 10.1 |
288109 |
| 1.17.1.9 | 5.5 |
8.5 |
- |
725739 |
| 1.17.1.9 | 5.5 |
8.5 |
mutant enzyme D195Q/Y196H |
686705 |
