SNRPF

SNRPF (Small Nuclear Ribonucleoprotein Polypeptide F) is a Protein Coding gene. Among its related pathways are mRNA Splicing - Major Pathway and Processing of Capped Intronless Pre-mRNA. Gene Ontology (GO) annotations related to this gene include RNA binding. An important paralog of this gene is LSM6.

Full Name

Small Nuclear Ribonucleoprotein Polypeptide F

Function

Plays a role in pre-mRNA splicing as a core component of the spliceosomal U1, U2, U4 and U5 small nuclear ribonucleoproteins (snRNPs), the building blocks of the spliceosome (PubMed:11991638, PubMed:18984161, PubMed:19325628, PubMed:23333303, PubMed:25555158, PubMed:26912367, PubMed:28502770, PubMed:28781166, PubMed:28076346).
Component of both the pre-catalytic spliceosome B complex and activated spliceosome C complexes (PubMed:11991638, PubMed:28502770, PubMed:28781166, PubMed:28076346).
Is also a component of the minor U12 spliceosome (PubMed:15146077).
As part of the U7 snRNP it is involved in histone 3'-end processing (PubMed:12975319).

Biological Process

Biological Process 7-methylguanosine cap hypermethylation1 PublicationIC:ComplexPortal
Biological Process mRNA splicing, via spliceosomeManual Assertion Based On ExperimentIDA:UniProtKB
Biological Process RNA splicingManual Assertion Based On ExperimentIMP:UniProtKB
Biological Process spliceosomal snRNP assemblyManual Assertion Based On ExperimentIDA:UniProtKB
Biological Process U2-type prespliceosome assembly1 PublicationIC:ComplexPortal

Cellular Location

Cytoplasm, cytosol
Nucleus
SMN-mediated assembly into core snRNPs occurs in the cytosol before SMN-mediated transport to the nucleus to be included in spliceosomes.