Resolution of complex III of the mitochondrial electron transfer chain into two component complexes.
Complex III can be resolved into an electron transfer complex and an ion transfer complex. The electron transfer complex contains exclusively the oxidation-reduction proteins of complex III, and the ion transfer complex the capability for augmenting cation-induced fluorescence of 8-anilino-1-naphthalenesulfonic acid. This finding has important implications for the molecular mechanism of mitochondrial energy coupling.
D000818:Animals; D003580:Cytochromes / Q000378:metabolism*; D004579:Electron Transport; D007501:Iron / Q000032:analysis; D046911:Macromolecular Substances; D008928:Mitochondria / Q000378:metabolism*; D010084:Oxidation-Reduction; D010743:Phospholipids / Q000032:analysis; D013053:Spectrophotometry
D003580:Cytochromes; D046911:Macromolecular Substances; D010743:Phospholipids; D007501:Iron