3.4.23.5	additional information	-	-	36919	
3.4.23.5	2	3.5	about 65% of maximal activity at pH 2.0 and at pH 3.5	36951	
3.4.23.5	2	4.5	pH 2.0: about 35% of maximal activity, pH 4.5: about 45% of maximal activity, hemoglobin as substrate	36912	
3.4.23.5	2	5	about 20% activity at pH 2.0, 100% activity at pH 3.0, about 80% activity at pH 4.0, no activity at pH 5.0	753730	
3.4.23.5	2	5	pH 2.0: about 55% of maximal activity, pH 5.0: about40% of maximal activity, with albumin as substrate	36912	
3.4.23.5	2	5	pH 2.0: about 95% of maximal activity, pH 5.0: about 35% of maximal activity	36958	
3.4.23.5	2	5	the relative activities at pH 2.0, 4.0, and 5.0 are about 57, 65.7, and 23%, respectively, of that at pH 3.0. Cathepsin D activity decreases significantly above pH 5.0 and is only 2% at pH 6.0	717693	
3.4.23.5	2.3	5	pH 2.3: about 35% of maximal activity, pH 5.0: about 45% of maximal activity, digestion of denatured hemoglobin	36942	
3.4.23.5	2.5	5	pH 2.5: about 95% of maximal activity, pH 5.0: about 20% of maximal activity, digestion of denatured hemoglobin	36942	
3.4.23.5	3	4.3	about 55% of maximal activity at pH 3.0 and at pH 4.3	36957