1.14.13.61 Fe2+ enhances activity 7420 1.14.13.61 Fe2+ the enzyme is a Rieske non-heme iron oxygenase, an active site Rieske-[2Fe-2S] center is involved in the enzyme complex, structure analysis of oxidized, reduced, and substrate bound states, overview 677152 1.14.13.61 Iron the oxygenase component is a Rieske [2Fe-2S]protein, the reductase component contains a [2Fe-2S]cluster. Study of the 2Fe-2S centres by EPR spectroscopy 7422 1.14.13.61 Iron the reductase component contains 1 plant-type ferredoxin [2Fe-2S] cluster, the oxygenase component contains 6 Rieske-type [2Fe-2S]clusters and additional iron 7420