Sf3b4 splicing factor 3b, subunit 4 [Mus musculus (house mouse)] - Gene

Summary

Official Symbol: Sf3b4provided by MGI
Official Full Name: splicing factor 3b, subunit 4provided by MGI
Primary source: MGI:MGI:109580
See related: Ensembl:ENSMUSG00000068856 AllianceGenome:MGI:109580
Gene type: protein coding
RefSeq status: REVIEWED
Organism: Mus musculus
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Mus; Mus
Also known as: Sap49; SF3b49; SF3b50
Summary: This gene encodes one of the subunits of splicing factor 3B. A similar gene in human encodes a protein that cross-links to a region in the pre-mRNA immediately upstream of the branchpoint sequence in pre-mRNA in the prespliceosomal complex A. It also may be involved in the assembly of the B, C and E spliceosomal complexes, and also belongs with the minor U12-dependent spliceosome. [provided by RefSeq, May 2015]
Expression: Ubiquitous expression in adrenal adult (RPKM 84.1), thymus adult (RPKM 64.7) and 28 other tissues See more
Orthologs: human all
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Genomic context

Location:: 3 F2.1; 3 41.65 cM

Exon count:: 6

Annotation release	Status	Assembly	Chr	Location
RS_2024_02	current	GRCm39 (GCF_000001635.27)	3	NC_000069.7 (96079822..96084880)
108.20200622	previous assembly	GRCm38.p6 (GCF_000001635.26)	3	NC_000069.6 (96172506..96177564)

Chromosome 3 - NC_000069.7 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Expression

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See details

Project title: Mouse ENCODE transcriptome data
Description: RNA profiling data sets generated by the Mouse ENCODE project.
BioProject: PRJNA66167
Publication: PMID 25409824
Analysis date: n/a

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Sf3b4 regulates chromatin remodeler splicing and Hox expression.
Title: Sf3b4 regulates chromatin remodeler splicing and Hox expression.

Submit: New GeneRIF Correction

Variation

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Alleles

Alleles of this type are documented at Mouse Genome Informatics (MGI)

Endonuclease-mediated (4) 1 citation

Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Markers

Sf3b4 (e-PCR), detects polymorphism
- UniSTS:479260

AI035306 (e-PCR)
- UniSTS:163315

Gene Ontology Provided by MGI

Function	Evidence Code	Pubs
enables RNA binding	IBA Inferred from Biological aspect of Ancestor more info
enables RNA binding	IEA Inferred from Electronic Annotation more info
enables splicing factor binding	ISO Inferred from Sequence Orthology more info
enables splicing factor binding	ISS Inferred from Sequence or Structural Similarity more info

Process	Evidence Code	Pubs
involved_in mRNA splicing, via spliceosome	IBA Inferred from Biological aspect of Ancestor more info
acts_upstream_of_or_within mRNA splicing, via spliceosome	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in mRNA splicing, via spliceosome	ISO Inferred from Sequence Orthology more info
involved_in mRNA splicing, via spliceosome	ISS Inferred from Sequence or Structural Similarity more info

Component	Evidence Code	Pubs
part_of U12-type spliceosomal complex	IEA Inferred from Electronic Annotation more info
part_of U12-type spliceosomal complex	ISO Inferred from Sequence Orthology more info
part_of U2 snRNP	IBA Inferred from Biological aspect of Ancestor more info
part_of U2-type precatalytic spliceosome	IEA Inferred from Electronic Annotation more info
part_of U2-type precatalytic spliceosome	ISO Inferred from Sequence Orthology more info
part_of U2-type spliceosomal complex	ISO Inferred from Sequence Orthology more info
part_of U2-type spliceosomal complex	ISS Inferred from Sequence or Structural Similarity more info
located_in nucleus	ISO Inferred from Sequence Orthology more info
located_in nucleus	ISS Inferred from Sequence or Structural Similarity more info
part_of precatalytic spliceosome	IBA Inferred from Biological aspect of Ancestor more info
part_of spliceosomal complex	ISO Inferred from Sequence Orthology more info

General protein information

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Preferred Names: splicing factor 3B subunit 4

Names: spliceosome associated protein 49; splicing factor 3b, subunit 4, 49kD

NCBI Reference Sequences (RefSeq)

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

mRNA and Protein(s)

NM_153053.4 → NP_694693.1 splicing factor 3B subunit 4

See identical proteins and their annotated locations for NP_694693.1

Status: REVIEWED

Source sequence(s)

AK047751, CJ060196

Consensus CDS

CCDS17630.1

UniProtKB/Swiss-Prot

Q8QZY9

Related

ENSMUSP00000075709.5, ENSMUST00000076372.5

Conserved Domains (2) summary

cd12334
Location:15 → 88

RRM1_SF3B4; RNA recognition motif 1 (RRM1) found in splicing factor 3B subunit 4 (SF3B4) and similar proteins

cd12335
Location:99 → 181

RRM2_SF3B4; RNA recognition motif 2 (RRM2) found in splicing factor 3B subunit 4 (SF3B4) and similar proteins