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Article

An unexpected, conserved element of the U3 snoRNA is required for Mpp10p association.

RNA (New York, N.Y.) - 1 Jun 2001

Wormsley S, Samarsky D A, Fournier M J, Baserga S J

Abstract excerpt

The U3 small nucleolar ribonucleoprotein (snoRNP) is composed of a small nucleolar RNA (snoRNA) and at least 10 proteins. The U3 snoRNA base pairs with the pre-rRNA to carry out the A0, A1, and A2 processing reactions that lead to the release of the 18S rRNA from the nascent pre-rRNA transcript. The yeast U3 snoRNA can be divided into a short 5' domain (nt 1-39) and a larger 3' domain (73 to the 3' end) separated...

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Identifiers

PMID: 11421365
DOI: 10.1017/s1355838201010238
PMCID: PMC1370138

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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An unexpected, conserved element of the U3 snoRNA is required for Mpp10p association.PMID 11421365Read ↗

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The spacing between functional Cis-elements of U3 snoRNA is critical for rRNA processing.Semantic proximity Read ↗

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Rrp8p is a yeast nucleolar protein functionally linked to Gar1p and involved in pre-rRNA cleavage at site A2.Semantic proximity Read ↗

A second base pair interaction between U3 small nucleolar RNA and the 5'-ETS region is required for early cleavage of the yeast pre-ribosomal RNA.Semantic proximity Read ↗

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Functional base-pairing interaction between highly conserved elements of U3 small nucleolar RNA and the small ribosomal subunit RNA.Semantic proximity Read ↗

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