3.5.1.58	Ba2+	very slight activation	209205	
3.5.1.58	Ca2+	very slight activation	209205	
3.5.1.58	Cd2+	very slight activation	209205	
3.5.1.58	Co2+	-	209205	
3.5.1.58	Co2+	divalent cations required for activity, optimum concentration 1 mM	209204	
3.5.1.58	Fe2+	very slight activation	209205	
3.5.1.58	Mn2+	-	209205	
3.5.1.58	Pb2+	very slight activation	209205	
3.5.1.58	Zn2+	-	209205	
3.5.1.58	Zn2+	divalent cations required for activity	209204