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Cytochrome and cytochrome oxidase [PDF]
Proceedings of the Royal Society of London. Series B - Biological Sciences, 1939 It was previously shown that the addition of cytochrome c to a heart-muscle preparation greatly increases its power of catalysing the oxidation of such substances as p -phenylene diamine, hydroquinone, cysteine and ascorbic acid.
David Keilin, E. F. Hartree
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The Arabidopsis Book, 2011 There are 244 cytochrome P450 genes (and 28 pseudogenes) in the Arabidopsis genome. P450s thus form one of the largest gene families in plants. Contrary to what was initially thought, this family diversification results in very limited functional redundancy and seems to mirror the complexity of plant metabolism.
Bak, Søren +6 more
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Electrostatic interaction of cytochrome c with cytochrome c1 and cytochrome oxidase.
Journal of Biological Chemistry, 1981 The reactions of horse heart cytochrome c with succinate-cytochrome c reductase and cytochrome oxidase were studied as a function of ionic strength using both spectrophotometric and oxygen electrode assay techniques. The kinetic parameter Vmax/Km for both reactions decreased very rapidly as the ionic strength was increased, indicating that ...
Francis Millett, A J Ahmed, H T Smith
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Cytochrome c binding affects the conformation of cytochrome a in cytochrome c oxidase.
Journal of Biological Chemistry, 1992 Second derivative absorption spectroscopy has been used to assess the effects of complex formation between cytochrome c and cytochrome c oxidase on the conformation of the cytochrome a cofactor. When ferrocytochrome c is complexed to the cyanide-inhibited reduced or mixed valence enzyme, the conformation of ferrocytochrome a is affected.
D Sherman, S R Lynch, R A Copeland
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Photosynthetic cytochrome c550
Biochimica et Biophysica Acta (BBA) - Bioenergetics, 2012 Cytochrome c550 (cyt c550) is a membrane component of the PSII complex in cyanobacteria and some eukaryotic algae, such as red and brown algae. Cyt c550 presents a bis-histidine heme coordination which is very unusual for monoheme c-type cytochromes. In PSII, the cyt c550 with the other extrinsic proteins stabilizes the binding of Cl(-) and Ca(2+) ions
José M. Ortega +5 more
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The Arabidopsis Book, 2002 There are 272 cytochrome P450 genes (including 26 pseudogenes) in the Arabidopsis genome. P450s thus form one of the largest families of proteins in higher plants. This explosion of the P450 family is thought to have occurred via gene duplication and conversion, and to result from the need of sessile plants to adapt to a harsh environment and to ...
Danièle, Werck-Reichhart +2 more
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Cytochrome c and superoxide [PDF]
JBIC Journal of Biological Inorganic Chemistry, 2013 ISSN:0949 ...
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Cytochrome oxidase and cytochromes a and a3 in crab mitochondria [PDF]
Biochemical Journal, 1963 Beechey Rb, Burrin Dh
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THE CYTOCHROMES OF CHLOROPLASTS [PDF]
Proceedings of the National Academy of Sciences, 1964 openaire +3 more sources