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EC Number
pH Minimum
pH Maximum
Commentary
Reference
4.1.1.2
-999
-
active at low pH
652089
4.1.1.2
-999
-
inactive at pH 7.5
727707
4.1.1.2
3
5
about 20% of maximal activity at pH 3.0 and 5.0
4103
4.1.1.2
3
5
soluble and immobilized enzyme. When decreasing pH to 3.0, the soluble enzyme loses 76% of its original activity, but there is only 41% loss for the immobilized enzyme
716726
4.1.1.2
3
7.5
70% of maximum activity at pH 3, no activity at pH 7.5
650168
,
651662
4.1.1.2
4
6
more than 70% activity between pH 4.0 and 6.0
747628
4.1.1.2
4
6
the enzyme activity is increased 4.4times when the pH increases from 4.0 to the optimum pH of 5.5. When pH increases from 5.5 to 6.0, enzyme activity is reduced 0.02times
748822
4.1.1.2
4.2
6.7
-
677825
4.1.1.2
7.5
-
not active above
652532
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