3.2.1.49	Ca2+	slight activation of both isozymes	707791	
3.2.1.49	Cu2+	slight activation of both isozymes	707791	
3.2.1.49	K+	slight activation of both isozymes	707791	
3.2.1.49	Mg2+	activates	654777	
3.2.1.49	Mg2+	slight activation of both isozymes	707791	
3.2.1.49	Na+	slight activation of both isozymes	707791	
3.2.1.49	Zn2+	slight activation of both isozymes	707791