Sfpq Gene Summary [Rat]

Predicted to enable several functions, including chromatin binding activity; histone deacetylase binding activity; and protein homodimerization activity. Predicted to be involved in several processes, including alternative mRNA splicing, via spliceosome; dendritic transport of messenger ribonucleoprotein complex; and regulation of transcription by RNA polymerase II. Predicted to act upstream of or within chromosome organization; double-strand break repair via homologous recombination; and positive regulation of sister chromatid cohesion. Predicted to be located in chromatin; nuclear matrix; and paraspeckles. Predicted to be part of RNA polymerase II transcription regulator complex. Predicted to be active in nucleus. Orthologous to human SFPQ (splicing factor proline and glutamine rich). [provided by Alliance of Genome Resources, Jul 2025]

Details

Type
Protein Coding
Official Symbol
Sfpq
Official Name
splicing factor proline and glutamine rich [Source:RGD Symbol;Acc:727923]
Ensembl ID
ENSRNOG00000058461
Bio databases IDs NCBI: 252855 Ensembl: ENSRNOG00000058461
Aliases splicing factor proline and glutamine rich
Synonyms 1110004P21RIK, 2810416M14Rik, 5730453G22RIK, 9030402K04Rik, D4Ertd314e, Gm12940, LOC100504686, LOC100506168, LOC252855, Myoblast Antigen 24.1D5, POMP100, PPP1R140, PSF, Ptb associated splicing factor, REP1, splicing factor proline and glutamine rich, splicing factor proline/glutamine rich (polypyrimidine tract binding protein associated)
Species
Rat, Rattus norvegicus
OrthologiesHumanMouse

Protein Domains

A protein domain is a distinct structural or functional region within a protein that can evolve, function, and exist independently of the rest of the protein chain. These domains in rat Sfpq often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • RNA recognition motif (RRM) superfamily
  • NOPS (NUC059) domain
  • DNA binding domain
  • RNA recognition motif
  • nucleic acid binding
  • histone deacetylase binding
  • chromatin binding
  • protein binding
  • sequence-specific DNA binding
  • DNA binding
  • eNOPS_SF
  • double-stranded DNA binding
  • protein homodimerization
  • RNA-binding domain

Top Findings

The most significant associations for this gene, including commonly observed domains, pathway involvement, and functional highlights based on current data.
disease
  • breast cancer
  • tumorigenesis
  • major depression
regulated by
regulates
role in cell
  • proliferation
  • apoptosis
  • expression in
  • activation in
  • differentiation
  • remodeling
  • replication in
  • transcription in
  • cell cycle progression
  • alternative splicing in

Subcellular Expression

Locations within the cell where the protein is known or predicted to be active, providing insight into its function and cellular context.
  • Nucleus
  • nuclear fraction
  • detergent resistant lipid raft fraction
  • interchromatin granule-associated zone
  • Cytoplasm
  • Mitochondria
  • cytosol
  • nuclear pores
  • nucleoplasm
  • nucleoli
  • nuclear bodies
  • nuclear rim
  • interchromatin granule clusters
  • nuclear speckles
  • nuclear matrix
  • extranucleolar nucleoplasm
  • chromatin
  • detergent-soluble fraction
  • paraspeckle-like structures

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the rat Sfpq gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • RNA splicing
  • double-strand break repair via homologous recombination
  • regulation of transcription, DNA-dependent
  • mRNA processing
  • regulation of circadian rhythm
  • positive regulation of transcription from RNA polymerase II promoter
  • negative regulation of circadian rhythm
  • negative regulation of transcription from RNA polymerase II promoter
  • chromatin remodeling
  • rhythmic process
  • negative regulation of transcription, DNA-dependent
  • activation of innate immune response
  • innate immune response
  • alternative nuclear mRNA splicing, via spliceosome

Cellular Component

Where in the cell the gene product is active
  • nucleus
  • paraspeckles
  • nuclear speck
  • cytosol
  • nuclear matrix
  • chromatin
  • nucleoplasm

Molecular Function

What the gene product does at the molecular level
  • DNA binding
  • protein binding
  • protein homodimerization activity
  • RNA binding
  • histone deacetylase binding
  • transcription regulatory region sequence-specific DNA binding
  • chromatin binding

Gene-Specific Assays for Results You Can Trust

Streamline your workflow with assays designed for this gene. Our targeted dPCR and qPCR assays help you generate meaningful data – efficiently and accurately.