3.1.3.89	Co2+	0.1 mM used in assay conditions	749824	
3.1.3.89	Co2+	presence of divalent cation absolutely required. Maximum activity with Co2+, followed in decreasing order by Mn2+, Cu2+. Apparent Kd value for Co2+ 0.8 mM	656266	
3.1.3.89	Cu2+	presence of divalent cation absolutely required. Maximum activity with Co2+, followed in decreasing order by Mn2+, Cu2+	656266	
3.1.3.89	Mg2+	5 mM used in assay conditions	749824	
3.1.3.89	Mn2+	activates	749824	
3.1.3.89	Mn2+	presence of divalent cation absolutely required. Maximum activity with Co2+, followed in decreasing order by Mn2+, Cu2+	656266