title: Reductive titration of CoQ-depleted Complex III from Baker's yeast. Evidence for an exchange-coupled complex between QH . and low-spin ferricytochrome b.
mesh_terms: D003573:Cytochrome b Group / Q000378:metabolism*; D004578:Electron Spin Resonance Spectroscopy; D014450:Electron Transport Complex III; D007700:Kinetics; D008928:Mitochondria / Q000201:enzymology*; D009097:Multienzyme Complexes / Q000378:metabolism*; D009247:NADH, NADPH Oxidoreductases / Q000378:metabolism*; D010084:Oxidation-Reduction; D011808:Quinone Reductases / Q000378:metabolism*; D012441:Saccharomyces cerevisiae / Q000201:enzymology*; D013053:Spectrophotometry; D014451:Ubiquinone / Q000378:metabolism*
chemical_list: D003573:Cytochrome b Group; D009097:Multienzyme Complexes; D014451:Ubiquinone; D009247:NADH, NADPH Oxidoreductases; D011808:Quinone Reductases; D014450:Electron Transport Complex III