5.3.3.2	Ca2+	10mM, relative activity 100%	661638	
5.3.3.2	Ca2+	lower activity as with Mg2+	661357	
5.3.3.2	Cd2+	reconstitution of metal-free enzyme with Mg2+, Mn2+, Zn2+, Co2+, Ni2+ or Cd2+ generates active enzyme	680346	
5.3.3.2	Co2+	10mM, relative activity under 0.005%	661638	
5.3.3.2	Co2+	reconstitution of metal-free enzyme with Mg2+, Mn2+, Zn2+, Co2+, Ni2+ or Cd2+ generates active enzyme	680346	
5.3.3.2	Co2+	slight activation	2937	
5.3.3.2	Cu2+	10mM, relative activity under 0.005%	661638	
5.3.3.2	Mg2+	-	2944, 660882, 660902, 662026, 704638	
5.3.3.2	Mg2+	0.72 mol per mol of enzyme. Reconstitution of metal-free enzyme with Mg2+, Mn2+, Zn2+, Co2+, Ni2+ or Cd2+ generates active enzyme	680346	
5.3.3.2	Mg2+	10mM, relative activity 65%	661638