1.1.1.346	5	7	when isoform I is incubated at different pH values for 3 h at 30°C, the remaining activity is about 29% of the original level at pH 5.0, about 65% at pH 6.0 and about 51% at pH 7.0	440303	
1.1.1.346	5.2	10	after 2 h incubation at 30°C, the remaining activity is about 35% of the original level at pH 8.4, and no remaining activity is observed below pH 5.1 and 10.0. The enzyme is stable from pH 6.0 to 7.5	286278