Cytochrome c oxidase as a proton-pumping peroxidase: reaction cycle and electrogenic mechanism.
Data up to Jan 2025
Total Citations Per Year
Abstract
References (81)
The Whole Structure of the 13-Subunit Oxidized Cytochrome c Oxidase at 2.8 Å
1996 • 2,089 citations
Structure at 2.8 Å resolution of cytochrome c oxidase from Paracoccus denitrificans
1995 • 1,991 citations
Structures of Metal Sites of Oxidized Bovine Heart Cytochrome c Oxidase at 2.8 Å
1995 • 1,380 citations
Heme/Copper Terminal Oxidases
1996 • 1,139 citations
Oxygen activation and the conservation of energy in cell respiration
1992 • 1,121 citations
Proton pump coupled to cytochrome c oxidase in mitochondria
1977 • 720 citations
The stereochemistry of peroxidase catalysis.
1980 • 683 citations
Chemiosmotic coupling in oxidative and photosynthetic phosphorylation
2011 • 541 citations
Cytochrome oxidase : a synthesis
1981 • 334 citations
The roles of the two proton input channels in cytochrome c oxidase from Rhodobacter sphaeroides probed by the effects of site-directed mutations on time-resolved electrogenic intraprotein proton transfer
1997 • 315 citations
Identification of the electron transfers in cytochrome oxidase that are coupled to proton-pumping
1989 • 272 citations
Crystal structure of recombinant pea cytosolic ascorbate peroxidase
1995 • 244 citations
Role of Arginine 38 in Horseradish Peroxidase
1996 • 191 citations
Histidine 52 is a critical residue for rapid formation of cytochrome c peroxidase compound I
1993 • 176 citations
Involvement of intramitochondrial protons in redox reactions of cytochrome a
1978 • 158 citations
Proton uptake by cytochrome c oxidase on reduction and on ligand binding
1994 • 150 citations
The dioxygen cycle. Spectral, kinetic, and thermodynamic characteristics of ferryl and peroxy intermediates observed by reversal of the cytochrome oxidase reaction.
1992 • 134 citations
The histidine cycle: A new model for proton translocation in the respiratory heme-copper oxidases
1994 • 132 citations
Energy-dependent reversal of the cytochrome oxidase reaction.
1981 • 131 citations
Elementary steps in the formation of horseradish peroxidase compound I: direct observation of compound 0, a new intermediate with a hyperporphyrin spectrum
1989 • 129 citations
Effect of membrane potential on equilibrium poise between cytochromea and cytochromec in rat liver mitochondria
1970 • 126 citations
Effect of arginine-48 replacement on the reaction between cytochrome c peroxidase and hydrogen peroxide
1993 • 124 citations
Glutamic acid 286 in subunit I of cytochrome bo 3 is involved in proton translocation
1997 • 116 citations
Bound water in the proton translocation mechanism of the haem‐copper oxidases
1997 • 115 citations
Laue diffraction study on the structure of cytochrome c peroxidase compound I
1994 • 112 citations
Selective resonance Raman observation of the “607 nm” form generated in the reaction of oxidized cytochrome c oxidase with hydrogen peroxide.
1994 • 111 citations
Control of electron delivery to the oxygen reduction site of cytochrome c oxidase: A role for protons
1995 • 107 citations
The Interaction of Cytochrome Oxidase with Hydrogen Peroxide: The Relationship of Compounds P and F
1995 • 100 citations
Flash‐induced membrane potential generation by cytochrome c oxidase
1993 • 99 citations
Proton transfer during the reaction between fully reduced cytochrome c oxidase and dioxygen: pH and deuterium isotope effects
1992 • 92 citations
Time-Resolved Resonance Raman Evidence for Tight Coupling between Electron Transfer and Proton Pumping of Cytochrome c Oxidase upon the Change from the FeV Oxidation Level to the FeIV Oxidation Level
1996 • 87 citations
Mechanism of cytochrome c oxidase-catalyzed dioxygen reduction at low temperatures. Evidence for two intermediates at the three-electron level and entropic promotion of the bond-breaking step
1985 • 86 citations
Structure of CuB in the Binuclear Heme-Copper Center of the Cytochrome aa3-Type Quinol Oxidase from Bacillus subtilis: An ENDOR and EXAFS Study
1995 • 83 citations
Polar Residues in Helix VIII of Subunit I of Cytochrome c Oxidase Influence the Activity and the Structure of the Active Site
1996 • 82 citations
Ferryl intermediates of catalase captured by time-resolved Weissenberg crystallography and UV-VIS spectroscopy
1996 • 80 citations
‘As prepared’ forms of fully oxidised haem/Cu terminal oxidases
1996 • 78 citations
Translocation of electrical charge during a single turnover of cytochrome-c oxidase
1997 • 75 citations
Observation and Assignment of Peroxy and Ferryl Intermediates in the Reduction of Dioxygen to Water by Cytochrome c Oxidase
1996 • 75 citations
Cytochrome c oxidase binding of hydrogen peroxide
1982 • 74 citations
Resonance Raman/Absorption Characterization of the Oxo Intermediates of Cytochrome c Oxidase Generated in Its Reaction with Hydrogen Peroxide: pH and H2O2 Concentration Dependence
1996 • 69 citations
The effect of pH on redox titrations of haem a in cyanide-liganded cytochrome-c oxidase: experimental and modelling studies
1990 • 68 citations
2.2 Å structure of oxy-peroxidase as a model for the transient enzyme: peroxide complex
1994 • 67 citations
Uptake and release of protons during the reaction between cytochrome c oxidase and molecular oxygen: a flow-flash investigation
1991 • 67 citations
Identification of Putative Peroxide Intermediates of Peroxidases by Electronic Structure and Spectra Calculations
1996 • 66 citations
Mechanism of Cytochrome c Oxidase-Catalyzed Reduction of Dioxygen to Water: Evidence for Peroxy and Ferryl Intermediates at Room Temperature
1997 • 66 citations
H2O2‐Induced Conversion of Cytochrome c Oxidase Peroxy Complex to Oxoferryl State
1988 • 64 citations
Microcirculating System for Simultaneous Determination of Raman and Absorption Spectra of Enzymatic Reaction Intermediates and Its Application to the Reaction of Cytochrome c Oxidase with Hydrogen Peroxide
1996 • 63 citations
High-valent intermediates in the reaction of Nα-acetyl microperoxidase-8 with hydrogen peroxide: Models for compounds 0,I and II of horseradish peroxidase
1991 • 62 citations
Intermediates in the Reaction of Reduced Cytochrome Oxidase with Dioxygena
1988 • 57 citations
The location of CuA in mammalian cytochrome c oxidase
1988 • 52 citations
The cytochrome c peroxidase activity of cytochrome oxidase.
1982 • 51 citations
Redox-linked protolytic reactions in soluble cytochrome-c oxidase from beef-heart mitochondria: redox Bohr effects
1997 • 49 citations
Cytochrome oxidase‐catalyzed superoxide generation from hydrogen peroxide
1992 • 48 citations
Investigation of the Proton-Assisted Pathway to Formation of the Catalytically Active, Ferryl Species of P450s by Molecular Dynamics Studies of P450eryF
1996 • 46 citations
Rapid kinetics of membrane potential generation by cytochrome c oxidase with the photoactive Ru(II)‐tris‐bipyridyl derivative of cytochrome c as electron donor
1995 • 45 citations
Oxygen Activation by Cytochrome P450BM-3: Effects of Mutating an Active Site Acidic Residue
1997 • 45 citations
Effect of pH on the spectrum of cytochrome c oxidase hydrogen peroxide complex
1989 • 41 citations
Studies on Cytochrome a
1963 • 38 citations
Possible Protonmotive Osmochemistry in Cytochrome Oxidase
1988 • 37 citations
Redox transitions between oxygen intermediates in cytochrome-c oxidase.
1996 • 35 citations
pH changes associated with cytochrome c oxidase reaction with H2O2 Protonation state of the peroxy and oxoferryl intermediates
1992 • 33 citations
Superoxide dismutase activity of cytochrome oxidase
1978 • 31 citations
Evidence for two H2O2‐binding sites in ferric cytochrome c oxidase Indication to the O‐cycle?
1987 • 30 citations
Electrogenic proton exchange between cytochrome a3 active center and M‐aqueous phase
1986 • 27 citations
Rapid proton release during flash-induced oxidation of cytochromecoxidase
1990 • 26 citations
A Heme-containing Ascorbate Oxidase from Pleurotus ostreatus
1996 • 24 citations
Proton pumping by cytochrome c oxidase is coupled to peroxidase half of its catalytic cycle
1997 • 23 citations
Kinetic investigations of the reactions of cytochrome c oxidase with hydrogen peroxide
1986 • 22 citations
Oxygen Reaction and Proton Uptake in Helix VIII Mutants of Cytochrome bo3
1995 • 22 citations
The oxidation of cytochrome c oxidase by hydrogen peroxide
1985 • 21 citations
Cytochrome c Peroxidase Activity of Bovine Heart Cytochrome Oxidase Incorporated in Liposomes and Generation of Membrane Potential1
1986 • 21 citations
Proton and electrical charge translocation by cytochrome-c oxidase
1997 • 19 citations
Spectral Intermediate in the Reaction of Ferrous Cytochrome P450cam with Superoxide Anion
1994 • 18 citations
Proton translocation by cytochrome oxidase vesicles catalyzing the peroxidatic oxidation of ferrocytochrome c.
1986 • 15 citations
Hydrogen peroxide is the end product of oxygen reduction by the terminal oxidase in the marine bacterium Pseudomonas nautica 617
1989 • 14 citations
[Role of protons in the operational mechanism of the 3d conjugation point of the respiratory chain of mitochondria: cytochrome oxidase as an electron-proton generator of the membrane potential].
1977 • 10 citations
Rate enhancement of the internal electron transfer in cytochrome c oxidase by the formation of a peroxide complex; its implication on the reaction mechanism of cytochrome c oxidase
1988 • 10 citations
Enhanced superoxide dismutase activity of pulsed cytochorme oxidase
1986 • 9 citations
Purification and characterization of the oxidase from the marine bacterium Pseudomonas nautica 617
1991 • 8 citations
The redox midpoint potential of haem a in cytochrome-c oxidase is sensitive to extramitochondrial pH
1989 • 6 citations
Deleted Work
1955 • 0 citations