1.4.1.19	4	-	the enzyme retains 19.3% activity after incubation at 4°C for 24 h	742947	
1.4.1.19	40	50	the enzyme retains full activity after incubation for 10 min at temperatures up to 40°C. There is a complete loss of activity when the enzyme is incubated at temperatures above 50°C	742410