2.4.1.210 Co2+ 5 mM, 30% stimulation 658786 2.4.1.210 Co2+ activates 759285 2.4.1.210 Mn2+ 0.05 mM stimulates enzyme activity by 66% over basal activity 288690 2.4.1.210 Mn2+ 5 mM, 33% stimulation 658786 2.4.1.210 Mn2+ activates 759285 2.4.1.210 Mn2+ required 736296, 759676 2.4.1.210 Zn2+ 5 mM, 13% stimulation 658786