EC Number   |
pH Minimum |
pH Maximum |
Reference |
|---|
    2.1.2.1 | 2 |
4 |
about 60% activity at pH 2.0, 100% activity at pH 3.0, about 20% activity at pH 4.0 |
755905 |
| 2.1.2.1 | 4 |
10 |
activity range |
718557 |
| 2.1.2.1 | 5.5 |
9.5 |
activity range, profile overview |
736645 |
| 2.1.2.1 | 5.5 |
9.5 |
maximal activity at pH 7.0, 88% of the maximal activity at pH 7.0-8.0, less than 20% of maximal activity at pH 9.5, nearly no activity below pH 5.5 |
736753 |
| 2.1.2.1 | 5.8 |
9 |
almost inactive at pH 5.8, less than 10% of maximal activity at pH 6.0, maximal activity at pH 8.0, 80% of maximal activity at pH 7.5 and pH 8.5, inactive at pH 9.5 |
737301 |
| 2.1.2.1 | 6 |
8.5 |
cytosol: about 60% of maximal activity at pH 6, about 70% at 8.5, mitochondria: about 40% of maximal activity at pH 6.0 and 8.5 |
441401 |
| 2.1.2.1 | 6 |
9 |
- |
676982 |
| 2.1.2.1 | 6.5 |
9.5 |
about half-maximal activity at pH 6.5 and 9.5 |
441408 |
| 2.1.2.1 | 6.5 |
10 |
- |
703653 |
| 2.1.2.1 | 6.6 |
8.4 |
the catalytic efficiency of the enzyme for tetrahydrofolate is about 29fold greater at pH 6.6 than at pH 8.3 |
755894 |
