BAIT

LSM3

SMX4, USS2, L000004507, YLR438C-A
Lsm (Like Sm) protein; part of heteroheptameric complexes (Lsm2p-7p and either Lsm1p or 8p): cytoplasmic Lsm1p complex involved in mRNA decay; nuclear Lsm8p complex part of U6 snRNP and possibly involved in processing tRNA, snoRNA, and rRNA; protein increases in abundance and relocalizes from nucleus to cytoplasmic foci upon DNA replication stress
GO Process (2)
GO Function (1)
GO Component (6)

Gene Ontology Biological Process

Gene Ontology Molecular Function

Gene Ontology Cellular Component

Saccharomyces cerevisiae (S288c)
PREY

SNR7-L

U5L, SNR7
U5 spliceosomal RNA (U5 snRNA), long form; associated with spliceosome
GO Process (0)
GO Function (0)
GO Component (0)
Saccharomyces cerevisiae (S288c)

Affinity Capture-RNA

An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and associated RNA species identified by Northern blot, RT-PCR, affinity labeling, sequencing, or microarray analysis.

Publication

A Sm-like protein complex that participates in mRNA degradation.

Bouveret E, Rigaut G, Shevchenko A, Wilm M, Seraphin B

In eukaryotes, seven Sm proteins bind to the U1, U2, U4 and U5 spliceosomal snRNAs while seven Smlike proteins (Lsm2p-Lsm8p) are associated with U6 snRNA. Another yeast Sm-like protein, Lsm1p, does not interact with U6 snRNA. Surprisingly, using the tandem affinity purification (TAP) method, we identified Lsm1p among the subunits associated with Lsm3p. Coprecipitation experiments demonstrated that Lsm1p, together with ... [more]

EMBO J. Apr. 03, 2000; 19(7);1661-71 [Pubmed: 10747033]

Throughput

  • Low Throughput

Curated By

  • BioGRID