"Nucleoside Q" 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 modified nucleoside which is present in the first position of the anticodon of tRNA-tyrosine, tRNA-histidine, tRNA-asparagine and tRNA-aspartic acid of many organisms. It is believed to play a role in the regulatory function of tRNA. Nucleoside Q can be further modified to nucleoside Q*, which has a mannose or galactose moiety linked to position 4 of its cyclopentenediol moiety.
- Nucleoside Q
- Q Ribonucleoside
- Q Nucleoside
Below are MeSH descriptors whose meaning is more general than "Nucleoside Q".
Below are MeSH descriptors whose meaning is more specific than "Nucleoside Q".
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