Electron Transport Complex IV
"Electron Transport Complex IV" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
A multisubunit enzyme complex containing CYTOCHROME A GROUP; CYTOCHROME A3; two copper atoms; and 13 different protein subunits. It is the terminal oxidase complex of the RESPIRATORY CHAIN and collects electrons that are transferred from the reduced CYTOCHROME C GROUP and donates them to molecular OXYGEN, which is then reduced to water. The redox reaction is simultaneously coupled to the transport of PROTONS across the inner mitochondrial membrane.
Descriptor ID |
D003576
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MeSH Number(s) |
D05.500.562.374 D08.811.600.250.687 D08.811.682.285 D12.776.157.530.450.250.875.304 D12.776.543.277.687 D12.776.543.585.450.250.875.484
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Concept/Terms |
Electron Transport Complex IV- Electron Transport Complex IV
- Ferrocytochrome c Oxygen Oxidoreductase
- Cytochrome-c Oxidase (Complex IV)
- Cytochrome Oxidase
- Oxidase, Cytochrome
- Cytochrome-c Oxidase
- Cytochrome c Oxidase
- Oxidase, Cytochrome-c
Signal Peptide p25-Subunit IV Cytochrome Oxidase- Signal Peptide p25-Subunit IV Cytochrome Oxidase
- Signal Peptide p25 Subunit IV Cytochrome Oxidase
- Pre-CTOX p25
- p25 Presequence Peptide-Cytochrome Oxidase
- p25 Presequence Peptide Cytochrome Oxidase
Cytochrome aa3- Cytochrome aa3
- Heme aa3 Cytochrome Oxidase
- Cytochrome a,a3
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Below are MeSH descriptors whose meaning is more general than "Electron Transport Complex IV".
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This graph shows the total number of publications written about "Electron Transport Complex IV" by people in this website by year, and whether "Electron Transport Complex IV" was a major or minor topic of these publications.
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Year | Major Topic | Minor Topic | Total |
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2001 | 1 | 0 | 1 | 2004 | 1 | 0 | 1 |
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Below are the most recent publications written about "Electron Transport Complex IV" by people in Profiles.
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Church C, Goehring B, Forsha D, Wazny P, Poyton RO. A role for Pet100p in the assembly of yeast cytochrome c oxidase: interaction with a subassembly that accumulates in a pet100 mutant. J Biol Chem. 2005 Jan 21; 280(3):1854-63.
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Forsha D, Church C, Wazny P, Poyton RO. Structure and function of Pet100p, a molecular chaperone required for the assembly of cytochrome c oxidase in Saccharomyces cerevisiae. Biochem Soc Trans. 2001 Aug; 29(Pt 4):436-41.
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