1.4.3.12	4	30	pH 7.0, 24 h, 100 mM sodium phosphate buffer, more than 70% residual activity	
1.4.3.12	30	-	stable up to	
1.4.3.12	40	-	the wild type enzyme is stable at 40°C for at least 30 min, but decreases rapidly above 40°C	
1.4.3.12	40	-	30 min, pH 7.0, more than 40% activity of the enzyme is retained	
1.4.3.12	50	-	30 min, activity decreases rapidly when the temperature is higher than 50°C	
1.4.3.12	50	-	pH 7.0, 24 h, 100 mM sodium phosphate buffer, 10% residual activity