"Cytochromes a" 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 subclass of heme a containing cytochromes that have two imidazole nitrogens as axial ligands and an alpha-band absorption of 605 nm. They are found in a variety of microorganisms and in eucaryotes as a low-spin cytochrome component of MITOCHONDRIAL ELECTRON TRANSPORT COMPLEX IV.
| Descriptor ID |
D045264
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| MeSH Number(s) |
D08.244.175.249 D12.776.422.220.175.249
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| Concept/Terms |
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Below are MeSH descriptors whose meaning is more general than "Cytochromes a".
Below are MeSH descriptors whose meaning is more specific than "Cytochromes a".
This graph shows the total number of publications written about "Cytochromes a" by people in this website by year, and whether "Cytochromes a" was a major or minor topic of these publications.
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| Year | Major Topic | Minor Topic | Total |
|---|
| 2004 | 0 | 1 | 1 |
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Below are the most recent publications written about "Cytochromes a" by people in Profiles.
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Time-resolved step-scan Fourier transform infrared investigation of heme-copper oxidases: implications for O2 input and H2O/H+ output channels. Biochim Biophys Acta. 2004 Apr 12; 1655(1-3):347-52.