EC Number   |
pH Minimum |
pH Maximum |
Reference  |
|---|
    1.1.1.47 | 7.5 |
10.5 |
at pH 7.5 and 10.0 respectively 75% and 50% activity compared to optimal pH |
639119 |
| 1.1.1.47 | 6 |
9.5 |
pH 6.0: about 40% of maximal activity, pH 9.5: about 45% of maximal activity |
639121 |
| 1.1.1.47 | 7 |
8.5 |
pH 7.0: 70% of maximal activity with glucose and NAD+ and about 55% of the activity with glucose and NADP+, pH 8.5: about 55% of maximal activity with glucose and NAD+ and about 75% of the activity with glucose and NADP+ |
639124 |
| 1.1.1.47 | 8.5 |
12 |
pH 8.5: about 35% of maximal activity, pH 12.0: about 65% of maximal activity |
639128 |
| 1.1.1.47 | 8 |
11 |
about 45% of maximal activity at pH 8.0 and pH 11.0 |
639129 |
| 1.1.1.47 | -999 |
- |
sharp drop in activity at alkaline pH of wild-type and mutant Q252L activities, not mutant Q252L/E170K |
654301 |
| 1.1.1.47 | 4.5 |
11 |
50% of maximal activity at pH 4.5 and pH 11.0 |
656567 |
| 1.1.1.47 | 4 |
10.5 |
- |
711501 |
| 1.1.1.47 | 8 |
- |
assay at |
724972 |
| 1.1.1.47 | 5 |
8 |
when incubated for 6 h at 37°C, the enzyme is highly stable in acidic conditions (pH 5.0-6.0) but is completely inactivated at pH values above 8.0 |
739842 |
