IRF4 Gene Summary [Human]

The protein encoded by this gene belongs to the IRF (interferon regulatory factor) family of transcription factors, characterized by an unique tryptophan pentad repeat DNA-binding domain. The IRFs are important in the regulation of interferons in response to infection by virus, and in the regulation of interferon-inducible genes. This family member is lymphocyte specific and negatively regulates Toll-like-receptor (TLR) signaling that is central to the activation of innate and adaptive immune systems. A chromosomal translocation involving this gene and the IgH locus, t(6;14)(p25;q32), may be a cause of multiple myeloma. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Aug 2010]

Details

Type
Protein Coding
Official Symbol
IRF4
Official Name
interferon regulatory factor 4 [Source:HGNC Symbol;Acc:HGNC:6119]
Ensembl ID
ENSG00000137265
Bio databases IDs NCBI: 3662 Ensembl: ENSG00000137265
Aliases interferon regulatory factor 4
Synonyms interferon regulatory factor 4, LSIRF, MUM-1, NF-EM5, PIP, SHEP8, Spip
Species
Human, Homo sapiens
OrthologiesMouseRat

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 human IRF4 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 polymerase II transcription regulatory region sequence-specific binding transcriptional activator activity
  • activation domain
  • transcription regulator
  • transcription co-activator
  • autoinhibitory protein domain
  • regulatory domain
  • DNA binding domain
  • nucleic acid binding
  • IRF
  • Irf binding domain
  • alpha helix
  • Interferon-regulatory factor 3
  • protein binding
  • sequence-specific DNA binding
  • proline rich domain
  • RNA polymerase II transcription factor activity, sequence-specific DNA binding
  • double-stranded DNA binding
  • transcription factor activity

Pathways

Biological processes and signaling networks where the IRF4 gene in human plays a role, providing insight into its function and relevance in health or disease.

Top Findings

The most significant associations for this gene, including commonly observed domains, pathway involvement, and functional highlights based on current data.
disease
  • follicular B-cell or T-cell lymphoma
  • chronic lymphocytic leukemia
  • epithelial cancer
  • cancer
  • refractory multiple myeloma
  • multiple sclerosis
  • experimental autoimmune encephalomyelitis
  • uveal melanoma
  • ocular melanoma
  • skin neoplasm
regulated by
  • niraparib
  • IL7R
  • Lmp-1
  • beta-estradiol
  • CD28
  • CD3 (complex)
  • tetradecanoylphorbol acetate
  • IL4
  • CSF2
  • entinostat
regulates
role in cell
  • expression in
  • activation in
  • apoptosis
  • proliferation
  • cellular infiltration by
  • cell death
  • production in
  • binding in
  • growth
  • survival

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
  • Cytoplasm
  • cytosol
  • nucleosomes
  • nucleoplasm
  • chromatin

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the human IRF4 gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • negative regulation of toll-like receptor signaling pathway
  • T cell activation
  • regulation of T-helper cell differentiation
  • positive regulation of transcription from RNA polymerase II promoter
  • immune system process
  • regulation of transcription from RNA polymerase II promoter
  • defense response to protozoan
  • chromatin remodeling
  • positive regulation of interleukin-13 production
  • positive regulation of transcription, DNA-dependent
  • myeloid dendritic cell differentiation
  • T-helper 17 cell lineage commitment
  • positive regulation of interleukin-10 production
  • positive regulation of interleukin-4 production
  • positive regulation of interleukin-2 production

Cellular Component

Where in the cell the gene product is active
  • nucleus
  • membrane
  • cytosol
  • nucleosome
  • chromatin
  • nucleoplasm

Molecular Function

What the gene product does at the molecular level
  • sequence-specific DNA binding transcription factor activity
  • protein binding
  • transcription coactivator activity
  • RNA polymerase II core promoter proximal region sequence-specific DNA binding
  • sequence-specific DNA binding
  • RNA polymerase II transcription regulatory region sequence-specific DNA binding transcription factor activity involved in positive regulation of transcription
  • sequence-specific DNA binding RNA polymerase II transcription factor activity

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.