Homo sapiens Gene: IRF7
Summary
InnateDB Gene IDBG-17225.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol IRF7
Gene Name interferon regulatory factor 7
Synonyms IRF-7H; IRF7A; IRF7B; IRF7C; IRF7H
Species Homo sapiens
Ensembl Gene ENSG00000185507
Encoded Proteins
interferon regulatory factor 7
interferon regulatory factor 7
interferon regulatory factor 7
interferon regulatory factor 7
interferon regulatory factor 7
interferon regulatory factor 7
interferon regulatory factor 7
interferon regulatory factor 7
interferon regulatory factor 7
interferon regulatory factor 7
interferon regulatory factor 7
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
InnateDB Annotation
Summary
IRF7 increases the expression of a broad range of IFN-stimulated genes including immunomodulatory cytokines and genes involved in antigen processing and presentation.
IRF7 is activated in response to virus infection and stimulates the transcription of a set of cellular genes involved in host antiviral defence.
IRF7 forms a complex with MYD88 and TRAF6 and this complex formation, as well as TRAF6-dependent IRF7 ubiquitination, is required for TLR-mediated interferon (IFN)-alpha induction.
IRF7 is involved in the innate immune recognition of Plasmodium falciparum AT-rich DNA and in the subsequent induction of type I IFNs. Mice lacking Irf3/Irf7 are resistant to otherwise lethal cerebral malaria. (Demonstrated in mouse)
Coronavirus engages papain-like proteases to escape from the innate antiviral response of the host by inhibiting TP53-IRF7-IFNB1 signalling.
Paramyxoviruses trigger the DNA-damage response, a pathway required for RPS6KA5 activation of phospho Ser 276 RELA formation to trigger the IRF7-DDX58 amplification loop necessary for mucosal interferon production.
AIP is a novel inhibitor of IRF7 and a negative regulator of innate antiviral signalling.
InnateDB Annotation from Orthologs
Summary
[Mus musculus] Irf7 is involved in the innate immune recognition of Plasmodium falciparum AT-rich DNA and in the subsequent induction of type I IFNs. Mice lacking Irf3/Irf7 are resistant to otherwise lethal cerebral malaria.
[Mus musculus] Plasmodium RNA is a pathogen-associated molecular pattern (PAMP) capable of activating a type I IFN response via the cytosolic pattern recognition receptors Ifih1 and Mavs, as well as via transcription factors Irf3 and Irf7.
[Mus musculus] Genetic deletion of Eif4ebp1 or Eif4ebp2 potentiates innate antiviral immunity by enhancing translation of Irf7.
[Mus musculus] DNA vaccine-induced, Irf7-dependent signalling, as part of the Tmem173 (Sting) pathway, is critical for generation of both innate cytokine signalling and antigen-specific B and T cell responses.
Entrez Gene
Summary IRF7 encodes interferon regulatory factor 7, a member of the interferon regulatory transcription factor (IRF) family. IRF7 has been shown to play a role in the transcriptional activation of virus-inducible cellular genes, including interferon beta chain genes. Inducible expression of IRF7 is largely restricted to lymphoid tissue. Multiple IRF7 transcript variants have been identified, although the functional consequences of these have not yet been established. [provided by RefSeq, Jul 2008]
Gene Information
Type Protein coding
Genomic Location Chromosome 11:612553-615999
Strand Reverse strand
Band p15.5
Transcripts
ENST00000330243 ENSP00000329411
ENST00000348655 ENSP00000331803
ENST00000397574 ENSP00000380704
ENST00000397570 ENSP00000380700
ENST00000397566 ENSP00000380697
ENST00000469048 ENSP00000434607
ENST00000525445 ENSP00000434009
ENST00000533182 ENSP00000433903
ENST00000528413
ENST00000531912
ENST00000532326 ENSP00000436696
ENST00000525750
ENST00000532788 ENSP00000432403
ENST00000527160
ENST00000532096
ENST00000533190 ENSP00000434524
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 122 experimentally validated interaction(s) in this database.
They are also associated with 16 interaction(s) predicted by orthology.
Experimentally validated
Total 122 [view]
Protein-Protein 79 [view]
Protein-DNA 43 [view]
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 16 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0000975 regulatory region DNA binding
GO:0000979 RNA polymerase II core promoter sequence-specific DNA binding
GO:0000982 RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity
GO:0003677 DNA binding
GO:0003700 sequence-specific DNA binding transcription factor activity
GO:0005515 protein binding
Biological Process
GO:0000122 negative regulation of transcription from RNA polymerase II promoter
GO:0002224 toll-like receptor signaling pathway
GO:0002756 MyD88-independent toll-like receptor signaling pathway
GO:0002819 regulation of adaptive immune response
GO:0006355 regulation of transcription, DNA-templated
GO:0006366 transcription from RNA polymerase II promoter
GO:0006974 cellular response to DNA damage stimulus
GO:0009615 response to virus
GO:0016064 immunoglobulin mediated immune response
GO:0019043 establishment of viral latency
GO:0019221 cytokine-mediated signaling pathway
GO:0032479 regulation of type I interferon production
GO:0032481 positive regulation of type I interferon production
GO:0032607 interferon-alpha production
GO:0032608 interferon-beta production
GO:0032727 positive regulation of interferon-alpha production
GO:0032728 positive regulation of interferon-beta production
GO:0034124 regulation of MyD88-dependent toll-like receptor signaling pathway
GO:0034127 regulation of MyD88-independent toll-like receptor signaling pathway
GO:0034138 toll-like receptor 3 signaling pathway
GO:0034142 toll-like receptor 4 signaling pathway
GO:0034162 toll-like receptor 9 signaling pathway
GO:0035666 TRIF-dependent toll-like receptor signaling pathway
GO:0039530 MDA-5 signaling pathway
GO:0045087 innate immune response (InnateDB)
GO:0045351 type I interferon biosynthetic process
GO:0045655 regulation of monocyte differentiation
GO:0045893 positive regulation of transcription, DNA-templated
GO:0045944 positive regulation of transcription from RNA polymerase II promoter
GO:0050776 regulation of immune response
GO:0060333 interferon-gamma-mediated signaling pathway
GO:0060337 type I interferon signaling pathway
GO:0060340 positive regulation of type I interferon-mediated signaling pathway
GO:2000110 negative regulation of macrophage apoptotic process
Cellular Component
GO:0005634 nucleus
GO:0005654 nucleoplasm
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0010008 endosome membrane
Orthologs
Species
Mus musculus
Bos taurus
Gene ID
Gene Order
Not yet available
Pathways
NETPATH
REACTOME
TRAF6 mediated IRF7 activation pathway
TRAF3-dependent IRF activation pathway pathway
RIG-I/MDA5 mediated induction of IFN-alpha/beta pathways pathway
Activation of IRF3/IRF7 mediated by TBK1/IKK epsilon pathway
MyD88-independent cascade pathway
Toll Like Receptor 3 (TLR3) Cascade pathway
TRAF6 mediated IRF7 activation in TLR7/8 or 9 signaling pathway
MyD88 dependent cascade initiated on endosome pathway
Toll Like Receptor 9 (TLR9) Cascade pathway
Toll Like Receptor 4 (TLR4) Cascade pathway
Interferon alpha/beta signaling pathway
Interferon gamma signaling pathway
Factors involved in megakaryocyte development and platelet production pathway
Toll Like Receptor 7/8 (TLR7/8) Cascade pathway
Cytokine Signaling in Immune system pathway
Innate Immune System pathway
Toll-Like Receptors Cascades pathway
Interferon Signaling pathway
DEx/H-box helicases activate type I IFN and inflammatory cytokines production pathway
Immune System pathway
Activated TLR4 signalling pathway
TRIF-mediated TLR3/TLR4 signaling pathway
Cytosolic sensors of pathogen-associated DNA pathway
Hemostasis pathway
KEGG
Toll-like receptor signaling pathway pathway
RIG-I-like receptor signaling pathway pathway
Cytosolic DNA-sensing pathway pathway
Hepatitis C pathway
INOH
PID NCI
Regulation of nuclear SMAD2/3 signaling
Cross-References
SwissProt
TrEMBL
UniProt Splice Variant
Entrez Gene
UniGene Hs.166120
RefSeq NM_001572 NM_004029 NM_004031 XM_005252906 XM_005252907 XM_005252909 XM_006725137 XM_006725138
HUGO
OMIM
CCDS CCDS7703 CCDS7704 CCDS7705
HPRD 05441
IMGT
EMBL
GenPept
RNA Seq Atlas