3.5.1.18	7	8.9	the maximal velocity is independent of pH above pH 7 when Zn2+ is used to activate the enzyme	755172	
3.5.1.18	7.5	-	-	755424	
3.5.1.18	7.5	-	assay at	712506, 733082, 735140, 735279	
3.5.1.18	7.5	8.5	-	669532	
3.5.1.18	8	-	-	246563