2.7.1.32	Ca2+	required	673201	
2.7.1.32	Carpronium chloride	stimulates	641359, 641371	
2.7.1.32	Chlorocholine chloride	stimulates	641359, 641371	
2.7.1.32	K+	KCl activates	641357	
2.7.1.32	K+	stimulates	641359, 641371	
2.7.1.32	Li+	stimulates	641359, 641371	
2.7.1.32	Mg2+	-	662203, 671362	
2.7.1.32	Mg2+	10 mM MgSO4 required for maximal activity	641357	
2.7.1.32	Mg2+	11 mM used in assay conditions	760908	
2.7.1.32	Mg2+	ATP concentration 1.25-2.5 mM: reaction requires free Mg2+ rather than MgATP2-, ATP concentration exceeding that of Mg2+: strong inhibition	641345	
2.7.1.32	Mg2+	dependent on	739407	
2.7.1.32	Mg2+	Km MgATP2-: 10 mM, in presence of equimolar amounts of ATP and Mg2+, Km MgATP2-: 1.5 mM, in 2.5 fold higher concentration of Mg2+ than ATP	641345	
2.7.1.32	Mg2+	maximal activity at equimolar concentration of ATP and Mg2+	641359, 641371	
2.7.1.32	Mg2+	Mg2+:ATP ratio for optimal activity is 30:10 mM	641349	
2.7.1.32	Mg2+	MgATP2- is the true substrate	641359	
2.7.1.32	Mg2+	optimal stimulation at 13 mM in the presence of 10 mM ATP	641364	
2.7.1.32	Mg2+	required	641351, 641358, 641366, 641370, 641371, 641372, 641375, 641377, 641380, 663273, 663274, 673201, 721292, 722672, 739680, 758809, 759237, 759595, 759713, 759857, 760133, 760183	
2.7.1.32	Mg2+	required for activity	672371	
2.7.1.32	Mg2+	required, enzyme binding structure analysis. The ADP molecule also participates in the coordination of two magnesium ions	759092	
2.7.1.32	Mg2+	requires free Mg2+ as well as MgATP2-	641364	
2.7.1.32	Mg2+	stimulates most efficiently of divalent cations	641359, 641371	
2.7.1.32	MgCl2	assay at	671383	
2.7.1.32	Mn2+	-	641366	
2.7.1.32	Mn2+	cannot substitute for Mg2+	641364	
2.7.1.32	Mn2+	one-sixth as effective as Mg2+	641359, 641371	
2.7.1.32	Mn2+	poor substitute for Mg2+	641375	
2.7.1.32	additional information	Co2+, Cd2+: almost completely ineffective, Ca2+, Ni2+, Zn2+: totally ineffective	641359, 641371	
2.7.1.32	Na+	8.7-35 mM: slight activation, 70 mM: inactivation	641362	
2.7.1.32	Na+	NaCl activates	641357	
2.7.1.32	Na+	stimulates	641359, 641371	
2.7.1.32	NH4+	stimulates	641359, 641371