EC Number   |
pH Minimum |
pH Maximum |
Reference |
|---|
   3.4.22.15 | -999 |
- |
- |
647906 |
| 3.4.22.15 | 3 |
6.5 |
- |
667321 |
| 3.4.22.15 | 3 |
6.5 |
activity range. Protein fragmentation by the enzyme does not occur at pH 7.0 at both 25°C and 37°C, suggesting that the protease is nearly inactive under neutral pH conditions. At pH 5.0 and 6.0, while the fragmentation is barely detectable at 25°C, it is pronounced at 37°C |
753061 |
| 3.4.22.15 | 3 |
7 |
pH 3.0: 40-50% of maximal activity, pH 7.0: 20-30% of maximal activity |
647930 |
| 3.4.22.15 | 3.3 |
3.8 |
about 60% of maximal activity at pH 3.0 and at pH 3.8, hydrolysis of collagen |
647922 |
| 3.4.22.15 | 3.5 |
5.5 |
more than 50% activity between pH 3.5 and 5.5 |
732288 |
| 3.4.22.15 | 3.5 |
6 |
about 70% of the maximum activity at pH 3.5 and about 45% of the maximum activity at pH 6.0 with the substrate benzyloxycarbonyl-L-Phe-L-Arg-7-amido-4-trifluoromethylcoumarin |
712052 |
| 3.4.22.15 | 3.5 |
6 |
hydrolysis of collagen is 5fold faster at pH 3.5 than at pH 6.0 |
647925 |
| 3.4.22.15 | 3.5 |
8 |
more than 80% of maximum activity |
727746 |
| 3.4.22.15 | 3.5 |
8 |
over 25% of maximal activity within this range, profile overview |
753596 |
