1.14.12.18 Fe2+ - 1.14.12.18 Fe2+ omission of ferrous ammonium sulfate reduces specific activity of purified ISP 7.4fold 1.14.12.18 Fe2+ contains a [2Fe-2S] Rieske-type center carrying a mononuclear Fe2+ 1.14.12.18 Fe2+ coordination geometry of Fe-ion along with the oxygen and different polychlorinated biphenyl congeners 1.14.12.18 Fe2+ one Fe+ and one [Fe2-S2] cluster in the large subunit, as well as one [Fe2-S2] cluster in the small subunit of the enzyme complex 1.14.12.18 Iron exogenous ferrous iron is required for maximal activity, the oxygenase component contains 2.43 g/mol iron, the ferredoxin component contains 2.1 g/mol iron