2.4.1.117	5.3	-	second optimum at pH 7.2	488485	
2.4.1.117	6	7	-	488486	
2.4.1.117	6.5	-	-	488483	
2.4.1.117	7	-	-	488480	
2.4.1.117	7.2	-	second optimum at pH 5.3	488485	
2.4.1.117	7.5	-	-	488487	
2.4.1.117	7.5	-	Tris/HCl buffer	488488