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IRF4
HPA
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  • IRF4
PROTEIN SUMMARY GENE INFORMATION RNA DATA ANTIBODY DATA
GENERAL INFORMATIONi

General description of the gene and the encoded protein(s) using information from HGNC and Ensembl, as well as predictions made by the Human Protein Atlas project.

Gene namei

Official gene symbol, which is typically a short form of the gene name, according to HGNC.

IRF4
Synonyms LSIRF, MUM1
Gene descriptioni

Full gene name according to HGNC.

Interferon regulatory factor 4
Protein classi

Assigned HPA protein class(es) for the encoded protein(s).

Cancer-related genes
Disease related genes
Transcription factors
Predicted locationi

All transcripts of all genes have been analyzed regarding the location(s) of corresponding protein based on prediction methods for signal peptides and transmembrane regions.

  • Genes with at least one transcript predicted to encode a secreted protein, according to prediction methods or to UniProt location data, have been further annotated and classified with the aim to determine if the corresponding protein(s) are secreted or actually retained in intracellular locations or membrane-attached.

  • Remaining genes, with no transcript predicted to encode a secreted protein, will be assigned the prediction-based location(s).

The annotated location overrules the predicted location, so that a gene encoding a predicted secreted protein that has been annotated as intracellular will have intracellular as the final location.

Intracellular
Protein evidence Evidence at protein level (all genes)
GENE INFORMATIONi

Gene information from Ensembl and Entrez, as well as links to available gene identifiers are displayed here. Information was retrieved from Ensembl if not indicated otherwise.

Chromosome 6
Cytoband p25.3
Chromosome location (bp) 391739 - 411443
Number of transcriptsi

Number of protein-coding transcripts from the gene as defined by Ensembl.

4
Ensembl ENSG00000137265 (version 109)
Entrez gene 3662
HGNC HGNC:6119
UniProt Q15306 (UniProt - Evidence at protein level)
neXtProt NX_Q15306
GeneCards IRF4
Antibodypedia IRF4 antibodies


PROTEIN FUNCTION
Protein function (UniProt)i

Useful information about the protein provided by UniProt.

Transcriptional activator. Binds to the interferon-stimulated response element (ISRE) of the MHC class I promoter. Binds the immunoglobulin lambda light chain enhancer, together with PU.1. Probably plays a role in ISRE-targeted signal transduction mechanisms specific to lymphoid cells. Involved in CD8(+) dendritic cell differentiation by forming a complex with the BATF-JUNB heterodimer in immune cells, leading to recognition of AICE sequence (5'-TGAnTCA/GAAA-3'), an immune-specific regulatory element, followed by cooperative binding of BATF and IRF4 and activation of genes (By similarity).... show less
Molecular function (UniProt)i

Keywords assigned by UniProt to proteins due to their particular molecular function.

Activator, DNA-binding
Biological process (UniProt)i

Keywords assigned by UniProt to proteins because they are involved in a particular biological process.

Transcription, Transcription regulation
Gene summary (Entrez)i

Useful information about the gene from Entrez

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]... show less
PROTEIN INFORMATIONi

The protein information section displays alternative protein-coding transcripts (splice variants) encoded by this gene according to the Ensembl database.

The Splice variant identifier links to the Ensembl website protein summary for the selected splice variant. The data in the Swissprot and TrEMBL columns links to corresponding pages in the UniProt database.

The protein classes assigned to this protein are shown if expanding the data in the protein class column. Parent protein classes are in bold font and subclasses are listed under the parent class.

The length of the protein (amino acid residues according to Ensembl), molecular mass (kDalton), predicted signal peptide and number of predicted transmembrane region(s) according to in-house majority decision methods based on sets of predictors are also reported.
Splice variant SwissProt TrEMBL Protein class Gene ontology Length & mass Signal peptide
(predicted)
Transmembrane regions
(predicted)
IRF4-201
ENSP00000370343
ENST00000380956
Q15306
[Direct mapping] Interferon regulatory factor 4
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Transcription factors
   Helix-turn-helix domains
Cancer-related genes
   Candidate cancer biomarkers
   Mutated cancer genes
   COSMIC somatic mutations in cancer genes
   COSMIC Somatic Mutations
   COSMIC Translocations
Disease related genes
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000785 [chromatin]
GO:0000786 [nucleosome]
GO:0000976 [transcription cis-regulatory region binding]
GO:0000978 [RNA polymerase II cis-regulatory region sequence-specific DNA binding]
GO:0000981 [DNA-binding transcription factor activity, RNA polymerase II-specific]
GO:0000987 [cis-regulatory region sequence-specific DNA binding]
GO:0001228 [DNA-binding transcription activator activity, RNA polymerase II-specific]
GO:0002376 [immune system process]
GO:0003677 [DNA binding]
GO:0003700 [DNA-binding transcription factor activity]
GO:0003713 [transcription coactivator activity]
GO:0005515 [protein binding]
GO:0005634 [nucleus]
GO:0005654 [nucleoplasm]
GO:0005829 [cytosol]
GO:0006355 [regulation of DNA-templated transcription]
GO:0006357 [regulation of transcription by RNA polymerase II]
GO:0016020 [membrane]
GO:0032733 [positive regulation of interleukin-10 production]
GO:0032736 [positive regulation of interleukin-13 production]
GO:0032743 [positive regulation of interleukin-2 production]
GO:0032753 [positive regulation of interleukin-4 production]
GO:0034122 [negative regulation of toll-like receptor signaling pathway]
GO:0042110 [T cell activation]
GO:0042832 [defense response to protozoan]
GO:0043011 [myeloid dendritic cell differentiation]
GO:0043388 [positive regulation of DNA binding]
GO:0043565 [sequence-specific DNA binding]
GO:0043966 [histone H3 acetylation]
GO:0043967 [histone H4 acetylation]
GO:0045622 [regulation of T-helper cell differentiation]
GO:0045893 [positive regulation of DNA-templated transcription]
GO:0045944 [positive regulation of transcription by RNA polymerase II]
GO:0072540 [T-helper 17 cell lineage commitment]
GO:0120162 [positive regulation of cold-induced thermogenesis]
GO:1990837 [sequence-specific double-stranded DNA binding]
Show all
451 aa
51.8 kDa
No 0
IRF4-206
ENSP00000512940
ENST00000696871
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Cancer-related genes
   Mutated cancer genes
   COSMIC somatic mutations in cancer genes
   COSMIC Somatic Mutations
   COSMIC Translocations
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000976 [transcription cis-regulatory region binding]
GO:0003700 [DNA-binding transcription factor activity]
GO:0005515 [protein binding]
GO:0006355 [regulation of DNA-templated transcription]
Show all
450 aa
51.6 kDa
No 0
IRF4-207
ENSP00000512941
ENST00000696872
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Cancer-related genes
   Mutated cancer genes
   COSMIC somatic mutations in cancer genes
   COSMIC Somatic Mutations
   COSMIC Translocations
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000976 [transcription cis-regulatory region binding]
GO:0003700 [DNA-binding transcription factor activity]
GO:0006355 [regulation of DNA-templated transcription]
Show all
219 aa
25 kDa
No 0
IRF4-208
ENSP00000512942
ENST00000696873
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Cancer-related genes
   Mutated cancer genes
   COSMIC somatic mutations in cancer genes
   COSMIC Somatic Mutations
   COSMIC Translocations
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0003700 [DNA-binding transcription factor activity]
GO:0005515 [protein binding]
GO:0006355 [regulation of DNA-templated transcription]
Show all
221 aa
25.2 kDa
No 0

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