2.7.1.113	4.5	9	approx. 20% of maximal activity at pH 4.5 and pH 6.5 respectively, approx. 10% of maximal activity at pH 9.0	640549	
2.7.1.113	5	-	rapid decrease of activity below	640551	
2.7.1.113	5	9	approx. 55% of maximal activity at pH 5.5 and pH 9, plateau with approx. 85% of maximal activity at pH 6.0-7.5	640552	
2.7.1.113	5.6	9	more than 80% of maximal activity at pH 7.5 and pH 11.5, respectively, 60% of maximal activity at pH 6.0, complete loss of activity below pH 5.6	640561	
2.7.1.113	6	11.5	over 80% of maximal activity at pH 7.5 and pH 11.5, about 60% of maximal activity at pH 6.0, enzyme is completely inactive below pH 5.6	640561