Yeast cytochrome c oxidase: a model system to study mitochondrial forms of the haem-copper oxidase superfamily. [PDF]
, 2012 The known subunits of yeast mitochondrial cytochrome c oxidase are reviewed. The structures of all eleven of its subunits are explored by building homology models based on the published structures of the homologous bovine subunits and similarities and ...
Maréchal, A +9 more
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mBio, 2013 Mycobacterium tuberculosis depends on aerobic respiration for growth and utilizes an aa3-type cytochrome c oxidase for terminal electron transfer. Cytochrome c maturation in bacteria requires covalent attachment of heme to apocytochrome c, which occurs ...
Jennifer L. Small +5 more
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Cytochromes c550, c552, c1 in the electron transport network of Paracoccus denitrificans: redundant or subtly different in function? [PDF]
, 2001 Paracoccus denitrificans strains with mutations in the genes encoding the cytochrome c550, c552, or c1 and in combinations of these genes were constructed, and their growth characteristics were determined.
Spanning, R.J.M., van +8 more
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Cytochrome C Oxidase Deficiency and Respiratory Distress
Pediatric Neurology Briefs, 1989 A newborn male presenting with severe respiratory insufficiency, generalized muscle weakness, and lactic acidemia is reported from the Department of Pediatrics, Nagasaki University School of Medicine, Japan.
J Gordon Millichap
doaj +1 more source
Cox1 mutation abrogates need for Cox23 in cytochrome c oxidase biogenesis [PDF]
, 2016 Cox23 is a known conserved assembly factor for cytochrome c oxidase, although its role in cytochrome c oxidase (CcO) biogenesis remains unresolved. To gain additional insights into its role, we isolated spontaneous suppressors of the respiratory growth ...
Richard Dela Cruz +2 more
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Interaction of Cytochrome C Oxidase with Steroid Hormones
Cells, 2020 Estradiol, testosterone and other steroid hormones inhibit cytochrome c oxidase (CcO) purified from bovine heart. The inhibition is strongly dependent on concentration of dodecyl-maltoside (DM) in the assay.
Ilya P. Oleynikov +3 more
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Thermodynamic Volume Cycles for Electron Transfer in the Cytochrome c Oxidase and for the Binding of Cytochrome c to Cytochrome c Oxidase [PDF]
Biophysical Journal, 1998 Dilatometry is a sensitive technique for measuring volume changes occurring during a chemical reaction. We applied it to the reduction-oxidation cycle of cytochrome c oxidase, and to the binding of cytochrome c to the oxidase. We measured the volume changes that occur during the interconversion of oxidase intermediates.
Kornblatt, Jack A. +4 more
openaire +2 more sources
New insight into the mechanism of mitochondrial cytochrome c function. [PDF]
PLoS ONE, 2017 We investigate functional role of the P76GTKMIFA83 fragment of the primary structure of cytochrome c. Based on the data obtained by the analysis of informational structure (ANIS), we propose a model of functioning of cytochrome c. According to this model,
Rita V Chertkova +9 more
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Amyloid-β peptide binds to cytochrome C oxidase subunit 1.
PLoS ONE, 2012 Extracellular and intraneuronal accumulation of amyloid-beta aggregates has been demonstrated to be involved in the pathogenesis of Alzheimer's disease (AD).
Luis Fernando Hernandez-Zimbron +7 more
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Mechanical ventilation preserves diaphragm mitochondrial function in a rat sepsis model
Intensive Care Medicine Experimental, 2021 Background To describe the effect of mechanical ventilation on diaphragm mitochondrial oxygen consumption, ATP production, reactive oxygen species (ROS) generation, and cytochrome c oxidase activity and content, and their relationship to diaphragm ...
P. Eyenga +9 more
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