2.7.1.106	Ca2+	requirement, can be replaced by Mg2+, Mn2+, Zn2+, Ni2+, Co2+, Cd2+	640348	
2.7.1.106	Cd2+	requirement, can be replaced by Mg2+, Mn2+, Ca2+, Zn2+, Ni2+, Co2+	640348	
2.7.1.106	Co2+	requirement, can be replaced by Mg2+, Mn2+, Ca2+, Zn2+, Ni2+, Cd2+	640348	
2.7.1.106	Co2+	tightly bound, can replace Zn2+	640350	
2.7.1.106	Mg2+	-	640349	
2.7.1.106	Mg2+	activation, easily dissociates from enzyme protein	640350	
2.7.1.106	Mg2+	Km-value: 1 mM	640350	
2.7.1.106	Mg2+	no activation of enzyme in Zn-form	640350	
2.7.1.106	Mg2+	requirement, can be replaced by Mn2+, Ca2+, Zn2+, Ni2+, Co2+, Cd2+	640348	
2.7.1.106	Mn2+	requirement, can be replaced by Mg2+, Ca2+, Zn2+, Ni2+, Co2+, Cd2+	640348	
2.7.1.106	Ni2+	requirement, can be replaced by Mg2+, Mn2+, Ca2+, Zn2+, Co2+, Cd2+	640348	
2.7.1.106	Zn2+	requirement, can be replaced by Mg2+, Mn2+, Ca2+, Ni2+, Co2+, Cd2+	640348	
2.7.1.106	Zn2+	Zn-form of the enzyme: tightly bound, about 65% of brain enzyme in Zn-form	640350