InnateDB: Systems Biology of the Innate Immune Response

Mus musculus Protein: Snrpg

Summary

InnateDB Protein

IDBP-164561.6

Last Modified

2014-10-13 [Report errors or provide feedback]

Gene Symbol

Snrpg

Protein Name

small nuclear ribonucleoprotein polypeptide G

Synonyms

2810024K17Rik; AL022803; sm-G; SMG; snRNP-G;

Species

Mus musculus

Ensembl Protein

ENSMUSP00000086987

InnateDB Gene

IDBG-164559 (Snrpg)

Protein Structure

UniProt Annotation

Function

Core component of the spliceosomal U1, U2, U4 and U5 small nuclear ribonucleoproteins (snRNPs), the building blocks of the spliceosome. Thereby, plays an important role in the splicing of cellular pre-mRNAs. Most spliceosomal snRNPs contain a common set of Sm proteins SNRPB, SNRPD1, SNRPD2, SNRPD3, SNRPE, SNRPF and SNRPG that assemble in an heptameric protein ring on the Sm site of the small nuclear RNA to form the core snRNP. Appears to function in the U7 snRNP complex that is involved in histone 3'- end processing (By similarity). {ECO:0000250}.

Subcellular Localization

Cytoplasm, cytosol {ECO:0000250}. Nucleus {ECO:0000250}. Note=SMN-mediated assembly into core snRNPs occurs in the cytosol before SMN-mediated transport to the nucleus to be included in spliceosomes. {ECO:0000250}.

Disease Associations

Tissue Specificity

Comments

Interactions

Number of Interactions

This gene and/or its encoded proteins are associated with 1 experimentally validated interaction(s) in this database.

Experimentally validated
Total	1 [view]
Protein-Protein	1 [view]
Protein-DNA	0
Protein-RNA	0
DNA-DNA	0
RNA-RNA	0
DNA-RNA	0

Gene Ontology

Molecular Function

Accession	GO Term
GO:0003723	RNA binding

Biological Process

GO:0000387

spliceosomal snRNP assembly

Cellular Component

GO:0005683	U7 snRNP
GO:0005685	U1 snRNP
GO:0005687	U4 snRNP
GO:0005689	U12-type spliceosomal complex
GO:0005829	cytosol
GO:0034709	methylosome
GO:0034719	SMN-Sm protein complex
GO:0071013	catalytic step 2 spliceosome