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Ribonucleoprotein, U2 Small Nuclear

"Ribonucleoprotein, U2 Small Nuclear" 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.

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A nuclear RNA-protein complex that plays a role in RNA processing. In the nucleoplasm, the U2 snRNP along with other small nuclear ribonucleoproteins (U1, U4-U6, and U5) assemble into SPLICEOSOMES that remove introns from pre-mRNA by splicing. The U2 snRNA forms base pairs with conserved sequence motifs at the branch point, which associates with a heat- and RNAase-sensitive factor in an early step of splicing.


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This graph shows the total number of publications written about "Ribonucleoprotein, U2 Small Nuclear" by people in this website by year, and whether "Ribonucleoprotein, U2 Small Nuclear" was a major or minor topic of these publications.
Bar chart showing 3 publications over 3 distinct years, with a maximum of 1 publications in 2007 and 2013 and 2015
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