2.7.1.74	Ca2+	about 55% as efficient as Mg2+	641931	
2.7.1.74	Ca2+	activation	641929, 641930, 641931, 641934, 641936, 641942	
2.7.1.74	Ca2+	can replace Mn2+ or Mg2+ to some extent	641929, 641930	
2.7.1.74	CdCl2	activation, in the absence of dithiothreitol	641931	
2.7.1.74	Co2+	about 30% as efficient as Mg2+	641942	
2.7.1.74	Co2+	about 40% as efficient as Mg2+	641931	
2.7.1.74	Co2+	activation	641931, 641936, 641942	
2.7.1.74	Fe2+	about 45% as efficient as Mg2+	641931	
2.7.1.74	Fe2+	about 60% as efficient as Mg2+	641942	
2.7.1.74	Fe2+	activation	641929, 641931, 641936, 641942	
2.7.1.74	Fe2+	can replace Mn2+ or Mg2+ to some extent	641929	
2.7.1.74	Mg2+	-	640566, 641931, 641933, 641935, 641936, 641937, 641942, 641950, 660812, 661034, 661040, 661330, 661453, 661731, 662521, 662988, 662989, 662992, 663023	
2.7.1.74	Mg2+	10 mM used in assay conditions	760820	
2.7.1.74	Mg2+	2.5 mM used in assay conditions	762058	
2.7.1.74	Mg2+	below: decrease of activity	641934	
2.7.1.74	Mg2+	in complex with ATP	672894, 675605	
2.7.1.74	Mg2+	in complex with ATP or UTP	676221	
2.7.1.74	Mg2+	maximal activity at a ATP:Mg2+-ratio of 1:1	641934, 641941	
2.7.1.74	Mg2+	Mg2+/ATP complex is the reactive species	641932, 641934, 641940, 641941, 641943	
2.7.1.74	Mg2+	more efficient than Mn2+ or Ca2+	641930	
2.7.1.74	Mg2+	required	706844, 721278, 721556, 721622, 721636, 721969, 722913, 723029, 723345	
2.7.1.74	Mg2+	requirement, 2 mM	641929	
2.7.1.74	Mn2+	0.5 mM	641929	
2.7.1.74	Mn2+	about 80% as efficient as Mg2+	641931	
2.7.1.74	Mn2+	about 90% as efficient as Mg2+	641942	
2.7.1.74	Mn2+	requirement	641929, 641930, 641931, 641934, 641936, 641942	
2.7.1.74	additional information	no activation by Ba2+, Cu2+	641929, 641931, 641942	
2.7.1.74	additional information	no activation by monovalent cations	641942	
2.7.1.74	Ni2+	about 20% as efficient as Mg2+	641931	
2.7.1.74	Ni2+	activation	641931, 641934, 641936	
2.7.1.74	Ni2+	not	641942	
2.7.1.74	Sr2+	about 15% as efficient as Mg2+	641931	
2.7.1.74	Sr2+	activation	641931, 641936	
2.7.1.74	Zn2+	about 30% as efficient as Mg2+	641942	
2.7.1.74	Zn2+	about 40% as efficient as Mg2+	641931	
2.7.1.74	Zn2+	activation	641931, 641934, 641936, 641942	
2.7.1.74	Zn2+	not	641929