Oxygen

cytochrome c oxidase subunit 6A1, mitochondrial ; Bos taurus







45 Article(s)
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1 34513548 Biochemical and crystallographic studies of monomeric and dimeric bovine cytochrome c oxidase. 2021 2
2 32165497 X-ray structures of catalytic intermediates of cytochrome c oxidase provide insights into its O2 activation and unidirectional proton-pump mechanisms. 2020 Apr 24 6
3 30808749 Snapshot of an oxygen intermediate in the catalytic reaction of cytochrome c oxidase. 2019 Feb 26 4
4 31533957 Monomeric structure of an active form of bovine cytochrome c oxidase. 2019 Oct 1 2
5 29400318 Structure of bovine cytochrome c oxidase in the ligand-free reduced state at neutral pH. 2018 Feb 1 2
6 29859163 Performance of a time-resolved IR facility for assessment of protonation states and polarity changes in carboxyl groups in a large membrane protein, mammalian cytochrome c oxidase, under turnover conditions in a sub-millisecond time resolution. 2018 Oct 3
7 30077971 X-ray structural analyses of azide-bound cytochrome c oxidases reveal that the H-pathway is critically important for the proton-pumping activity. 2018 Sep 21 3
8 28695851 Structure of bovine cytochrome c oxidase crystallized at a neutral pH using a fluorinated detergent. 2017 Jul 1 2
9 28740863 A nanosecond time-resolved XFEL analysis of structural changes associated with CO release from cytochrome c oxidase. 2017 Jul 2
10 26754561 Two-dimensional crystallization of monomeric bovine cytochrome c oxidase with bound cytochrome c in reconstituted lipid membranes. 2016 Jun 1
11 25707467 Respiratory conservation of energy with dioxygen: cytochrome C oxidase. 2015 5
12 25896562 Role of subunit III and its lipids in the molecular mechanism of cytochrome c oxidase. 2015 Aug 3
13 26455726 A biosynthetic model of cytochrome c oxidase as an electrocatalyst for oxygen reduction. 2015 Oct 12 6
14 24840065 How hydrogen peroxide is metabolized by oxidized cytochrome c oxidase. 2014 Jun 10 1
15 25114210 Characterizing the proton loading site in cytochrome c oxidase. 2014 Aug 26 2
16 23696843 Redox-controlled proton gating in bovine cytochrome c oxidase. 2013 1
17 23996000 Effective pumping proton collection facilitated by a copper site (CuB) of bovine heart cytochrome c oxidase, revealed by a newly developed time-resolved infrared system. 2013 Oct 18 3
18 22191804 Insights into the mechanism of proton transport in cytochrome c oxidase. 2012 Jan 18 1
19 20056464 EPR characterization of ascorbyl and sulfur dioxide anion radicals trapped during the reaction of bovine Cytochrome c Oxidase with molecular oxygen. 2010 Apr 3
20 20070118 Role of copper ion in regulating ligand binding in a myoglobin-based cytochrome C oxidase model. 2010 Feb 10 2
21 20208153 X-ray structure of the NO-bound Cu(B) in bovine cytochrome c oxidase. 2010 Mar 1 1
22 20385840 Bovine cytochrome c oxidase structures enable O2 reduction with minimization of reactive oxygens and provide a proton-pumping gate. 2010 Apr 27 3
23 19164527 A peroxide bridge between Fe and Cu ions in the O2 reduction site of fully oxidized cytochrome c oxidase could suppress the proton pump. 2009 Feb 17 1
24 19303470 Cytochrome c oxidase levels in chondrocytes during monolayer expansion and after return to three dimensional culture. 2009 Aug 1
25 19412660 Activation of Hsp90/NOS and increased NO generation does not impair mitochondrial respiratory chain by competitive binding at cytochrome c oxidase in low oxygen concentrations. 2009 Nov 2
26 17470809 A histidine residue acting as a controlling site for dioxygen reduction and proton pumping by cytochrome c oxidase. 2007 May 8 3
27 16905536 Spectral and kinetic equivalence of oxidized cytochrome C oxidase as isolated and "activated" by reoxidation. 2006 Oct 13 1
28 15100044 Resonance Raman characterization of the P intermediate in the reaction of bovine cytochrome c oxidase. 2004 Apr 12 1
29 17191905 Electroreduction of oxygen by cytochrome C oxidase immobilized in electrode-supported lipid bilayer membranes. 2004 Sep 4
30 14673090 The low-spin heme of cytochrome c oxidase as the driving element of the proton-pumping process. 2003 Dec 23 1
31 12173922 The rate of internal heme-heme electron transfer in cytochrome C oxidase. 2002 Aug 20 1
32 10751725 Clastogenic effect of copper deficiency in cattle. 2000 Mar 3 2
33 11132644 Structures of reaction intermediates of bovine cytochrome c oxidase probed by time-resolved vibrational spectroscopy. 2000 Nov 5
34 10074355 Proton and electron transfer during the reduction of molecular oxygen by fully reduced cytochrome c oxidase: a flow-flash investigation using optical multichannel detection. 1999 Mar 9 2
35 10557282 Mass spectrometric determination of dioxygen bond splitting in the "peroxy" intermediate of cytochrome c oxidase. 1999 Nov 9 1
36 9554930 The generation of proton electrochemical potential gradient by cytochrome c oxidase. 1998 Apr 14 2
37 9623808 Time-resolved resonance Raman investigation of oxygen reduction mechanism of bovine cytochrome c oxidase. 1998 Feb 3
38 9012671 Mechanism of cytochrome c oxidase-catalyzed reduction of dioxygen to water: evidence for peroxy and ferryl intermediates at room temperature. 1997 Jan 21 1
39 9256439 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 Aug 19 1
40 8702521 Molecular oxygen modulates cytochrome c oxidase function. 1996 Aug 2 6
41 7626092 Cytochrome c oxidase catalysis of the reduction of nitric oxide to nitrous oxide. 1995 Jul 26 2
42 8380331 Fourier-transform infrared study of cyanide binding to the Fea3-CuB binuclear site of bovine heart cytochrome c oxidase: implication of the redox-linked conformational change at the binuclear site. 1993 Jan 12 1
43 8391485 Cytochrome bo from E. coli does not exhibit the same proton transfer characteristics as the bovine cytochrome c oxidase during oxygen reduction. 1993 Jul 5 1
44 1311570 Acceleration of the oxygen reaction in CuA-deficient Nitrosomonas europaea cytochrome c oxidase as revealed by the flow-flash measurement. 1992 Feb 14 4
45 3004564 Resonance Raman study on photoreduction of cytochrome c oxidase: distinction of cytochromes a and a3 in the intermediate oxidation states. 1985 Dec 17 1