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Article

The U2 small nuclear ribonucleoprotein particle associates with nuclear factors in a pre-mRNA independent reaction.

The Journal of biological chemistry - 25 Oct 1991

Temsamani J, Rhoadhouse M, Pederson T

Abstract excerpt

Northern blot analysis of HeLa cell nuclear extract following electrophoresis in nondenaturing gels revealed that a small proportion of U2 small nuclear ribonucleoprotein (snRNP) displays a low mobility, in confirmation of previous reports. This low mobility form of U2 snRNP (termed LMC, for low mobility complex) also formed in vitro when U2 snRNP present in HeLa cytoplasmic S100 was added to a micrococcal...

Topics

Adenosine Triphosphate
Blotting, Northern
Cell Nucleus
HeLa Cells
Humans
Mutagenesis, Site-Directed
Mutation
RNA Precursors
RNA, Messenger
Ribonuclease H
Ribonucleoproteins

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Ribonucleoproteins, Small Nuclear

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Identifiers

PMID: 1657922

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 29 Aug 2026. Prepared record publication-1657922-2026-08-29.1. Manifest publication-graph-cohort-2026-08-29.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 29 Aug 2026.

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