2.4.1.117	Ca2+	CaCl2 cannot replace MgCl2 or MnCl2	488486	
2.4.1.117	Ca2+	divalent cation required, efficiency of activiation in descending order: Mg2+, Mn2+, Ca2+, Co2+, Zn2+	488483	
2.4.1.117	Ca2+	divalent cation required, maximum stimulation in presence of Ca2+. Co2+, Mg2+ or Mn2+ can replace Ca2+	488485	
2.4.1.117	Ca2+	no stimulation	488488, 488492	
2.4.1.117	Co2+	divalent cation required, efficiency of activiation in descending order: Mg2+, Mn2+, Ca2+, Co2+, Zn2+	488483	
2.4.1.117	Co2+	divalent cation required, maximum stimulation in presence of Ca2+. Co2+, Mg2+ or Mn2+ can replace Ca2+	488485	
2.4.1.117	Mg2+	divalent cation required, efficiency of activiation in descending order: Mg2+, Mn2+, Ca2+, Co2+, Zn2+	488483	
2.4.1.117	Mg2+	divalent cation required, either Mg2+ or Mn2+, Mn2+ stimulates the enzyme to a greater extent than Mg2+ at low concentrations, Mg2+ stimulates to a greater extent than Mn2+ at high concentration, but each is maximally effective at a concentration around 8 mM	488480	
2.4.1.117	Mg2+	divalent cation required, maximum stimulation in presence of Ca2+. Co2+, Mg2+ or Mn2+ can replace Ca2+	488485	
2.4.1.117	Mg2+	Km: 0.7 mM	488483, 488487	
2.4.1.117	Mg2+	Mg2+ required, not Mn2+, Ca2+	488488	
2.4.1.117	Mg2+	Mg2+ stimulates	488492	
2.4.1.117	Mn2+	divalent cation required, efficiency of activiation in descending order: Mg2+, Mn2+, Ca2+, Co2+, Zn2+	488483	
2.4.1.117	Mn2+	divalent cation required, either Mg2+ or Mn2+, Mn2+ stimulates the enzyme to a greater extent than Mg2+ at low concentrations, Mg2+ stimulates to a greater extent than Mn2+ at high concentration, but each is maximally effective at a concentration around 8 mM	488480	
2.4.1.117	Mn2+	divalent cation required, maximum stimulation in presence of Ca2+. Co2+, Mg2+ or Mn2+ can replace Ca2+	488485	
2.4.1.117	Mn2+	MnCl2 stimulates at 1 mM, inhibits at higher concentration	488486	
2.4.1.117	Mn2+	no stimulation	488488, 488492	
2.4.1.117	Zn2+	divalent cation required, efficiency of activiation in descending order: Mg2+, Mn2+, Ca2+, Co2+, Zn2+	488483