3.4.24.28	Ca2+	100 mM, 60% activation	667347	
3.4.24.28	Ca2+	30% activation at 10 mM	717233	
3.4.24.28	Ca2+	5 mM Ca2+ stabilizes the enzyme	711482	
3.4.24.28	Ca2+	activates 20% at 10 mM	733130	
3.4.24.28	Calcium	2 calcium binding sites	31154	
3.4.24.28	Co2+	30% activation at 8 mM, 40% inhibition at 10 mM	733167	
3.4.24.28	Li+	activates 20% at 10 mM	733130	
3.4.24.28	Mg2+	20% activation at 10 mM	717233	
3.4.24.28	Mg2+	activates 20% at 10 mM	733130	
3.4.24.28	Mn2+	activates 2.90fold at 10 mM	733130