Iron-Sulfur ProteinsElectron Transport Complex IIISulfurIronGlutaredoxinsIron Chelating AgentsSulfur CompoundsOxidation-ReductionOxidoreductasesElectron Spin Resonance SpectroscopyMolecular Sequence DataIron OverloadIron, DietarySulfur DioxideAmino Acid SequenceSulfur IsotopesMitochondriaAmino Acids, SulfurIron Isotopes