3.2.1.143	additional information	-	poly(ADP-ribose) protects the enzyme from thermal inactivation	208525	
3.2.1.143	30	-	10 min, stable	208525	
3.2.1.143	45	-	10 min, about 10% loss of activity	208525	
3.2.1.143	50	-	10 min, complete inactivation	208525