1.1.1.244	Co2+	slightly activating at 1 mM	741715	
1.1.1.244	Mg2+	-	286374	
1.1.1.244	Mg2+	10 mM, strong activation	763060	
1.1.1.244	Mg2+	bound to enzyme, essential for binding of NAD+	656074, 656101	
1.1.1.244	Mg2+	required, 1-2 mol per mol subunit, atomic absorption spectroscopy, activation by activator protein depends on Mg2+, Zn2+, Mn2+, Ca2+ cannot replace Mg2+	286375	
1.1.1.244	additional information	no or poor effects by 1 mM of Fe2+, Mn2+, K+, and Mg2+	741715	
1.1.1.244	Ni2+	activates at 1 mM	741715	
1.1.1.244	Zn2+	bound to enzyme	656074, 656101	
1.1.1.244	Zn2+	required, 1 mol per mol subunit, atomic absorption spectroscopy	286374