3.4.23.23	60	-	-	717133, 752456	
3.4.23.23	60	-	purified mutant G186D/E13D and non-mutant enzymes act optimally at 60°C and later, they start losing their activity rapidly leading to complete inactivation at 75°C	754970	
3.4.23.23	63	-	above, Mucor miehei	30652