3.6.1.25	Co2+	Co2+ is a better activator than Mn2+, although the maximum activity is less than 10% that measured in the presence of 5 mM Mg2+	719965	
3.6.1.25	Mg2+	the enzyme hydrolyzes tripolyphosphate with high catalytic efficiency in the presence of 5 mM Mg2+	719965	
3.6.1.25	Mn2+	very poor substituent for Mg2+ in the pH range 7.0-10, but there is a significant Mn2+-dependent activity at pH 10.0-10.5. Half-maximum activation is obtained at 0.4 mM	719965