IRF3
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Interferon regulatory factor 3, also known as IRF3, is an
interferon regulatory factor.[5]
Function
IRF3 is a member of the interferon regulatory transcription factor (IRF) family.CREBBP.[7] The complex translocates into the nucleus for the transcriptional activation of interferons alpha and beta, and further interferon-induced genes.[8]
IRF3 plays an important role in the
MAVS have been found to activate IRF3 dimerization.[10] A 2015 study shows phosphorylation of innate immune adaptor proteins MAVS, STING and TRIF at a conserved pLxIS motif recruits and specifies IRF3 phosphorylation and activation by the Serine/threonine-protein kinase TBK1, thereby activating the production of type-I interferons.[11] Another study has shown that IRF3-/- knockouts protect from myocardial infarction.[12] The same study identified IRF3 and the type I IFN response as a potential therapeutic target for post-myocardial infarction cardioprotection.[12]
Interactions
IRF3 has been shown to
References
- ^ a b c GRCh38: Ensembl release 89: ENSG00000126456 – Ensembl, May 2017
- ^ a b c GRCm38: Ensembl release 89: ENSMUSG00000003184 – Ensembl, May 2017
- ^ "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
- ^ "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
- ^ PMID 10048763.
- PMID 9891032.
- PMID 11846977.
- ^ "Entrez Gene: IRF3 interferon regulatory factor 3".
- PMID 14747536.
- PMID 21782231.
- PMID 25636800.
- ^ PMID 29106401.
- PMID 11162841.
Further reading
- Pitha PM, Au WC, Lowther W, Juang YT, Schafer SL, Burysek L, Hiscott J, Moore PA (1999). "Role of the interferon regulatory factors (IRFs) in virus-mediated signaling and regulation of cell growth". Biochimie. 80 (8–9): 651–8. PMID 9865487.
- Yoneyama M, Suhara W, Fujita T (2002). "Control of IRF-3 activation by phosphorylation". J. Interferon Cytokine Res. 22 (1): 73–6. PMID 11846977.
- Au WC, Moore PA, Lowther W, Juang YT, Pitha PM (1996). "Identification of a member of the interferon regulatory factor family that binds to the interferon-stimulated response element and activates expression of interferon-induced genes". Proc. Natl. Acad. Sci. U.S.A. 92 (25): 11657–61. PMID 8524823.
- Yoneyama M, Suhara W, Fukuhara Y, Fukuda M, Nishida E, Fujita T (1998). "Direct triggering of the type I interferon system by virus infection: activation of a transcription factor complex containing IRF-3 and CBP/p300". EMBO J. 17 (4): 1087–95. PMID 9463386.
- Weaver BK, Kumar KP, Reich NC (1998). "Interferon Regulatory Factor 3 and CREB-Binding Protein/p300 Are Subunits of Double-Stranded RNA-Activated Transcription Factor DRAF1". Mol. Cell. Biol. 18 (3): 1359–68. PMID 9488451.
- Lin R, Heylbroeck C, Pitha PM, Hiscott J (1998). "Virus-Dependent Phosphorylation of the IRF-3 Transcription Factor Regulates Nuclear Translocation, Transactivation Potential, and Proteasome-Mediated Degradation". Mol. Cell. Biol. 18 (5): 2986–96. PMID 9566918.
- Ronco LV, Karpova AY, Vidal M, Howley PM (1998). "Human papillomavirus 16 E6 oncoprotein binds to interferon regulatory factor-3 and inhibits its transcriptional activity". Genes Dev. 12 (13): 2061–72. PMID 9649509.
- Bellingham J, Gregory-Evans K, Gregory-Evans CY (1999). "Mapping of human interferon regulatory factor 3 (IRF3) to chromosome 19q13.3-13.4 by an intragenic polymorphic marker". Annals of Human Genetics. 62 (Pt 3): 231–4. S2CID 46070705.
- Lowther WJ, Moore PA, Carter KC, Pitha PM (1999). "Cloning and functional analysis of the human IRF-3 promoter". DNA Cell Biol. 18 (9): 685–92. PMID 10492399.
- Kim T, Kim TY, Song YH, Min IM, Yim J, Kim TK (1999). "Activation of interferon regulatory factor 3 in response to DNA-damaging agents". J. Biol. Chem. 274 (43): 30686–9. PMID 10521456.
- Kumar KP, McBride KM, Weaver BK, Dingwall C, Reich NC (2000). "Regulated Nuclear-Cytoplasmic Localization of Interferon Regulatory Factor 3, a Subunit of Double-Stranded RNA-Activated Factor 1". Mol. Cell. Biol. 20 (11): 4159–68. PMID 10805757.
- Suhara W, Yoneyama M, Iwamura T, Yoshimura S, Tamura K, Namiki H, Aimoto S, Fujita T (2000). "Analyses of virus-induced homomeric and heteromeric protein associations between IRF-3 and coactivator CBP/p300". J. Biochem. 128 (2): 301–7. PMID 10920266.
- Servant MJ, ten Oever B, LePage C, Conti L, Gessani S, Julkunen I, Lin R, Hiscott J (2001). "Identification of distinct signaling pathways leading to the phosphorylation of interferon regulatory factor 3". J. Biol. Chem. 276 (1): 355–63. PMID 11035028.
- Smith EJ, Marié I, Prakash A, García-Sastre A, Levy DE (2001). "IRF3 and IRF7 phosphorylation in virus-infected cells does not require double-stranded RNA-dependent protein kinase R or Ikappa B kinase but is blocked by Vaccinia virus E3L protein". J. Biol. Chem. 276 (12): 8951–7. PMID 11124948.
- Au WC, Yeow WS, Pitha PM (2001). "Analysis of functional domains of interferon regulatory factor 7 and its association with IRF-3". Virology. 280 (2): 273–82. PMID 11162841.
- Barnes BJ, Moore PA, Pitha PM (2001). "Virus-specific activation of a novel interferon regulatory factor, IRF-5, results in the induction of distinct interferon alpha genes". J. Biol. Chem. 276 (26): 23382–90. PMID 11303025.
- Mach CM, Hargrove BW, Kunkel GR (2002). "The Small RNA gene activator protein, SphI postoctamer homology-binding factor/selenocysteine tRNA gene transcription activating factor, stimulates transcription of the human interferon regulatory factor-3 gene". J. Biol. Chem. 277 (7): 4853–8. PMID 11724783.
- Morin P, Bragança J, Bandu MT, Lin R, Hiscott J, Doly J, Civas A (2002). "Preferential binding sites for interferon regulatory factors 3 and 7 involved in interferon-A gene transcription". J. Mol. Biol. 316 (5): 1009–22. PMID 11884139.
- Dang O, Navarro L, Anderson K, David M (2004). "Cutting edge: anthrax lethal toxin inhibits activation of IFN-regulatory factor 3 by lipopolysaccharide". Journal of Immunology. 172 (2): 747–51. PMID 14707042.
External links
Wikimedia Commons has media related to Interferon regulatory factor 3, IRF-3.
- Interferon+Regulatory+Factor-3 at the U.S. National Library of Medicine Medical Subject Headings (MeSH)
- FactorBook IRF3
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