7.1.2.2	Ca2+	-	210235, 210238	
7.1.2.2	Ca2+	activates	210238, 747488	
7.1.2.2	Ca2+	Ca2+ supports ATP hydrolysis but not proton transport activitiy	748154	
7.1.2.2	Ca2+	can function in place of MgCl2, although the affinity is much lower	669124	
7.1.2.2	Ca2+	can replace Mg2+ or Co2+	210233	
7.1.2.2	Ca2+	contributes to significant ATPase activity in trypsin-treated membranes, whereas Ca2+-ATPase activity of reduced thylakoids is very low	674396	
7.1.2.2	Ca2+	divalent cation required, in the order of decreasing efficiency: Mg2+, Mn2+, Co2+, Zn2+, Ni2+, Ca2+	210252	
7.1.2.2	Ca2+	inhibits Fe2+ uptake by the enzyme by 25%, and the ATPase activity	711328	
7.1.2.2	Ca2+	required	210233, 749414	
7.1.2.2	Ca2+	trypsin-induced ATPase activity of solubilized CF1 is dependent on the presence of Ca2+	210235