3.2.2.24 Mn2+ - 646970 3.2.2.24 Mn2+ highest activity with Mn2+ 731792 3.2.2.24 Mn2+ the enzyme shows an all-alpha-helix structure with two magnesium ions located in the active site 709521 3.2.2.24 Mn2+ two manganese ions per enzyme molecule bound at the active site, structure of the dinuclear binding site, overview. DraG shows a preference for manganese over magnesium, although not requiring a redox active metal for the reaction 710412 3.2.2.24 additional information no covalently bound inorganic cofactors, inductively coupled plasma emission analysis, detection limit for Mn2+: 0.00005 mM 646967