2.7.8.23	Mg2+	increases activity, 1-10 mM MgSO4, relative activity 250%	643769	
2.7.8.23	Mg2+	reaction shows metal dependence	643773	
2.7.8.23	Mn2+	1 mM MnSO4, relative activity 680%, 10 mM MnSO4, relative activity 600%	643769	
2.7.8.23	Mn2+	increases activity, about 10times more active compared with the activity in presence of Mg2+	643773	
2.7.8.23	additional information	NaCl, KCl and NH4(SO4)2 up to 100 mM have no effect	643769