Iron-Sulfur ProteinsElectron Transport Complex IIISulfurIronGlutaredoxinsIron Chelating AgentsSulfur CompoundsOxidation-ReductionOxidoreductasesElectron Spin Resonance SpectroscopyMolecular Sequence DataIron OverloadAmino Acid SequenceIron, DietarySulfur DioxideMitochondriaSulfur IsotopesAmino Acids, SulfurIron Isotopes