IRF5

Protein-coding gene in the species Homo sapiens
IRF5
Available structures
PDBOrtholog search: PDBe RCSB
List of PDB id codes

3DSH

Identifiers
AliasesIRF5, SLEB10, interferon regulatory factor 5
External IDsOMIM: 607218; MGI: 1350924; HomoloGene: 8088; GeneCards: IRF5; OMA:IRF5 - orthologs
Gene location (Human)
Chromosome 7 (human)
Chr.Chromosome 7 (human)[1]
Chromosome 7 (human)
Genomic location for IRF5
Genomic location for IRF5
Band7q32.1Start128,937,457 bp[1]
End128,950,038 bp[1]
Gene location (Mouse)
Chromosome 6 (mouse)
Chr.Chromosome 6 (mouse)[2]
Chromosome 6 (mouse)
Genomic location for IRF5
Genomic location for IRF5
Band6 A3.3|6 12.36 cMStart29,526,624 bp[2]
End29,541,870 bp[2]
RNA expression pattern
Bgee
HumanMouse (ortholog)
Top expressed in
  • monocyte

  • granulocyte

  • spleen

  • blood

  • bone marrow cells

  • lymph node

  • upper lobe of left lung

  • testicle

  • right uterine tube

  • right coronary artery
Top expressed in
  • spleen

  • lip

  • female urethra

  • proximal tubule

  • esophagus

  • blood

  • thymus

  • subcutaneous adipose tissue

  • morula

  • left lobe of liver
More reference expression data
BioGPS


More reference expression data
Gene ontology
Molecular function
  • DNA binding
  • DNA-binding transcription factor activity
  • protein binding
  • DNA-binding transcription activator activity, RNA polymerase II-specific
  • sequence-specific DNA binding
  • identical protein binding
  • DNA-binding transcription factor activity, RNA polymerase II-specific
Cellular component
  • cytoplasm
  • cytosol
  • nucleus
Biological process
  • regulation of transcription, DNA-templated
  • positive regulation of interleukin-12 production
  • interferon-gamma-mediated signaling pathway
  • immune system process
  • regulation of transcription by RNA polymerase II
  • positive regulation of interferon-alpha production
  • response to muramyl dipeptide
  • transcription, DNA-templated
  • defense response to virus
  • type I interferon signaling pathway
  • response to peptidoglycan
  • positive regulation of apoptotic process
  • innate immune response
  • positive regulation of transcription by RNA polymerase II
  • positive regulation of interferon-beta production
  • cytokine-mediated signaling pathway
  • transcription by RNA polymerase II
Sources:Amigo / QuickGO
Orthologs
SpeciesHumanMouse
Entrez

3663

27056

Ensembl

ENSG00000128604

ENSMUSG00000029771

UniProt

Q13568

P56477

RefSeq (mRNA)
NM_001098627
NM_001098629
NM_001098630
NM_001242452
NM_032643

NM_001347928
NM_001364314

NM_001252382
NM_012057
NM_001311083

RefSeq (protein)
NP_001092097
NP_001092099
NP_001092100
NP_001229381
NP_116032

NP_001334857
NP_001351243
NP_001092099.1

NP_001239311
NP_001298012
NP_036187

Location (UCSC)Chr 7: 128.94 – 128.95 MbChr 6: 29.53 – 29.54 Mb
PubMed search[3][4]
Wikidata
View/Edit HumanView/Edit Mouse

Interferon regulatory factor 5 is a protein that in humans is encoded by the IRF5 gene.[5] The IRF family is a group of transcription factors that are involved in signaling for virus responses in mammals along with regulation of certain cellular functions.[6]

Function

IRF5 is a member of the interferon regulatory factor (IRF) family, a group of transcription factors with diverse roles, including virus-mediated activation of interferon, and modulation of cell growth, differentiation, apoptosis, and immune system activity. Members of the IRF family are characterized by a conserved N-terminal DNA-binding domain containing tryptophan (W) repeats. Alternative splice variants encoding different isoforms exist.[5] The regulatory and repression regions of the IRF family are mainly located in the C-terminal of the IRF.[7]

A 2020 study showed that an adaptor protein named TASL play an important regulatory role in IRF5 activation by being phosphorylated at the pLxIS motif,[8] drawing a similar analogy to the IRF3 activation pathway through the adaptor proteins MAVS, STING and TRIF.[9]

Clinical significance

IRF5 acts as a molecular switch that controls whether macrophages will promote or inhibit inflammation. Blocking the production of IRF5 in macrophages may help treat a wide range of autoimmune diseases, and that boosting IRF5 levels might help treat people whose immune systems are weak, compromised, or damaged. IRF5 seems to work "either by interacting with DNA directly, or by interacting with other proteins that themselves control which genes are switched on."[10]

Signaling

The IRF family regulates the gene expression for the interferon (IFN) response to viral infections.[6] IRF5 is a direct transducer to interferon signaling and is activated via phosphorylation.[11] The IRF family can also initiate the JAK/STAT signaling pathway by binding to transmembrane receptors that activate JAK.[12] IRFs, IFNs, and the JAK/STAT signaling pathway work together to fight viral infections in mammals through specific signals.[13]

See also

References

  1. ^ a b c GRCh38: Ensembl release 89: ENSG00000128604 – Ensembl, May 2017
  2. ^ a b c GRCm38: Ensembl release 89: ENSMUSG00000029771 – Ensembl, May 2017
  3. ^ "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. ^ "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. ^ a b "Entrez Gene: IRF5 interferon regulatory factor 5".
  6. ^ a b Negishi H, Taniguchi T, Yanai H (2018-11-01). "The Interferon (IFN) Class of Cytokines and the IFN Regulatory Factor (IRF) Transcription Factor Family". Cold Spring Harbor Perspectives in Biology. 10 (11): a028423. doi:10.1101/cshperspect.a028423. ISSN 1943-0264. PMC 6211389. PMID 28963109.
  7. ^ Chistiakov DA, Myasoedova VA, Revin VV, Orekhov AN, Bobryshev YV (2018-01-01). "The impact of interferon-regulatory factors to macrophage differentiation and polarization into M1 and M2". Immunobiology. 223 (1): 101–111. doi:10.1016/j.imbio.2017.10.005. ISSN 0171-2985. PMID 29032836.
  8. ^ Heinz LX, Lee J, Kapoor U, Kartnig F, Sedlyarov V, Papakostas K, César-Razquin A, Essletzbichler P, Goldmann U, Stefanovic A, Bigenzahn JW, Scorzoni S, Pizzagalli MD, Bensimon A, Müller AC, King FJ, Li J, Girardi E, Mbow ML, Whitehurst CE, Rebsamen M, Superti-Furga G (13 May 2020). "TASL is the SLC15A4-associated adaptor for IRF5 activation by TLR7–9". Nature. 581 (7808): 316–322. Bibcode:2020Natur.581..316H. doi:10.1038/s41586-020-2282-0. PMC 7610944. PMID 32433612. S2CID 218625265.
  9. ^ Liu S, Cai X, Wu J, Cong Q, Chen X, Li T, Du F, Ren J, Wu Y, Grishin N, and Chen ZJ (Mar 13, 2015). "Phosphorylation of innate immune adaptor proteins MAVS, STING, and TRIF induces IRF3 activation". Science. 347 (6227): aaa2630. doi:10.1126/science.aaa2630. PMID 25636800.
  10. ^ Krausgruber T, Blazek K, Smallie T, Alzabin S, Lockstone H, Sahgal N, Hussell T, Feldmann M, Udalova IA (January 2011). "IRF5 promotes inflammatory macrophage polarization and T(H)1-T(H)17 responses". Nat Immunol. 12 (3): 231–238. doi:10.1038/ni.1990. PMID 21240265. S2CID 13730047.
  11. ^ Barnes B, Lubyova B, Pitha PM (January 2002). "Review: On the Role of IRF in Host Defense". Journal of Interferon & Cytokine Research. 22 (1): 59–71. doi:10.1089/107999002753452665. ISSN 1079-9907. PMID 11846976.
  12. ^ Bousoik E, Montazeri Aliabadi H (2018). ""Do We Know Jack" About JAK? A Closer Look at JAK/STAT Signaling Pathway". Frontiers in Oncology. 8: 287. doi:10.3389/fonc.2018.00287. ISSN 2234-943X. PMC 6079274. PMID 30109213.
  13. ^ Chiang HS, Liu HM (2019). "The Molecular Basis of Viral Inhibition of IRF- and STAT-Dependent Immune Responses". Frontiers in Immunology. 9: 3086. doi:10.3389/fimmu.2018.03086. ISSN 1664-3224. PMC 6332930. PMID 30671058.

Further reading

  • Pitha PM, Au WC, Lowther W, et al. (1999). "Role of the interferon regulatory factors (IRFs) in virus-mediated signaling and regulation of cell growth". Biochimie. 80 (8–9): 651–8. doi:10.1016/S0300-9084(99)80018-2. PMID 9865487.
  • Barnes B, Lubyova B, Pitha PM (2002). "On the role of IRF in host defense". J. Interferon Cytokine Res. 22 (1): 59–71. doi:10.1089/107999002753452665. PMID 11846976.
  • 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. doi:10.1074/jbc.M101216200. PMID 11303025.
  • Nehyba J, Hrdlicková R, Burnside J, Bose HR (2002). "A novel interferon regulatory factor (IRF), IRF-10, has a unique role in immune defense and is induced by the v-Rel oncoprotein". Mol. Cell. Biol. 22 (11): 3942–57. doi:10.1128/MCB.22.11.3942-3957.2002. PMC 133824. PMID 11997525.
  • Barnes BJ, Kellum MJ, Field AE, Pitha PM (2002). "Multiple regulatory domains of IRF-5 control activation, cellular localization, and induction of chemokines that mediate recruitment of T lymphocytes". Mol. Cell. Biol. 22 (16): 5721–40. doi:10.1128/MCB.22.16.5721-5740.2002. PMC 133975. PMID 12138184.
  • Strausberg RL, Feingold EA, Grouse LH, et al. (2003). "Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences". Proc. Natl. Acad. Sci. U.S.A. 99 (26): 16899–903. Bibcode:2002PNAS...9916899M. doi:10.1073/pnas.242603899. PMC 139241. PMID 12477932.
  • Barnes BJ, Field AE, Pitha-Rowe PM (2003). "Virus-induced heterodimer formation between IRF-5 and IRF-7 modulates assembly of the IFNA enhanceosome in vivo and transcriptional activity of IFNA genes". J. Biol. Chem. 278 (19): 16630–41. doi:10.1074/jbc.M212609200. PMID 12600985.
  • Scherer SW, Cheung J, MacDonald JR, et al. (2003). "Human chromosome 7: DNA sequence and biology". Science. 300 (5620): 767–72. Bibcode:2003Sci...300..767S. doi:10.1126/science.1083423. PMC 2882961. PMID 12690205.
  • Barnes BJ, Kellum MJ, Pinder KE, et al. (2003). "Interferon regulatory factor 5, a novel mediator of cell cycle arrest and cell death". Cancer Res. 63 (19): 6424–31. PMID 14559832.
  • Barnes BJ, Richards J, Mancl M, et al. (2004). "Global and distinct targets of IRF-5 and IRF-7 during innate response to viral infection". J. Biol. Chem. 279 (43): 45194–207. doi:10.1074/jbc.M400726200. PMID 15308637.
  • Gerhard DS, Wagner L, Feingold EA, et al. (2004). "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)". Genome Res. 14 (10B): 2121–7. doi:10.1101/gr.2596504. PMC 528928. PMID 15489334.
  • Lin R, Yang L, Arguello M, et al. (2005). "A CRM1-dependent nuclear export pathway is involved in the regulation of IRF-5 subcellular localization". J. Biol. Chem. 280 (4): 3088–95. doi:10.1074/jbc.M408452200. PMID 15556946.
  • Sigurdsson S, Nordmark G, Göring HH, et al. (2005). "Polymorphisms in the tyrosine kinase 2 and interferon regulatory factor 5 genes are associated with systemic lupus erythematosus". Am. J. Hum. Genet. 76 (3): 528–37. doi:10.1086/428480. PMC 1196404. PMID 15657875.
  • Takaoka A, Yanai H, Kondo S, et al. (2005). "Integral role of IRF-5 in the gene induction programme activated by Toll-like receptors". Nature. 434 (7030): 243–9. Bibcode:2005Natur.434..243T. doi:10.1038/nature03308. PMID 15665823. S2CID 667829.
  • Schoenemeyer A, Barnes BJ, Mancl ME, et al. (2005). "The interferon regulatory factor, IRF5, is a central mediator of toll-like receptor 7 signaling". J. Biol. Chem. 280 (17): 17005–12. doi:10.1074/jbc.M412584200. PMID 15695821.
  • Mancl ME, Hu G, Sangster-Guity N, Olshalsky SL, Hoops K, Fitzgerald-Bocarsly P, Pitha PM, Pinder K, Barnes BJ (June 2005). "Two discrete promoters regulate the alternatively spliced human interferon regulatory factor-5 isoforms. Multiple isoforms with distinct cell type-specific expression, localization, regulation, and function". J. Biol. Chem. 280 (22): 21078–90. doi:10.1074/jbc.M500543200. PMID 15805103.
  • Rual JF, Venkatesan K, Hao T, et al. (2005). "Towards a proteome-scale map of the human protein-protein interaction network". Nature. 437 (7062): 1173–8. Bibcode:2005Natur.437.1173R. doi:10.1038/nature04209. PMID 16189514. S2CID 4427026.
  • Graham RR, Kozyrev SV, Baechler EC, et al. (2006). "A common haplotype of interferon regulatory factor 5 (IRF5) regulates splicing and expression and is associated with increased risk of systemic lupus erythematosus". Nat. Genet. 38 (5): 550–5. doi:10.1038/ng1782. PMID 16642019. S2CID 21426281.

External links

  • IRF5+protein,+human at the U.S. National Library of Medicine Medical Subject Headings (MeSH)
  • Overview of all the structural information available in the PDB for UniProt: Q13568 (Interferon regulatory factor 5) at the PDBe-KB.

This article incorporates text from the United States National Library of Medicine, which is in the public domain.

  • v
  • t
  • e
(1) Basic domains
(1.1) Basic leucine zipper (bZIP)
(1.2) Basic helix-loop-helix (bHLH)
Group A
Group B
Group C
bHLH-PAS
Group D
Group E
Group F
bHLH-COE
(1.3) bHLH-ZIP
(1.4) NF-1
(1.5) RF-X
(1.6) Basic helix-span-helix (bHSH)
(2) Zinc finger DNA-binding domains
(2.1) Nuclear receptor (Cys4)
subfamily 1
subfamily 2
subfamily 3
subfamily 4
subfamily 5
subfamily 6
subfamily 0
(2.2) Other Cys4
(2.3) Cys2His2
(2.4) Cys6
(2.5) Alternating composition
(2.6) WRKY
(3) Helix-turn-helix domains
(3.1) Homeodomain
Antennapedia
ANTP class
protoHOX
Hox-like
metaHOX
NK-like
other
(3.2) Paired box
(3.3) Fork head / winged helix
(3.4) Heat shock factors
(3.5) Tryptophan clusters
(3.6) TEA domain
  • transcriptional enhancer factor
(4) β-Scaffold factors with minor groove contacts
(4.1) Rel homology region
(4.2) STAT
(4.3) p53-like
(4.4) MADS box
(4.6) TATA-binding proteins
(4.7) High-mobility group
(4.9) Grainyhead
(4.10) Cold-shock domain
(4.11) Runt
(0) Other transcription factors
(0.2) HMGI(Y)
(0.3) Pocket domain
(0.5) AP-2/EREBP-related factors
(0.6) Miscellaneous
see also transcription factor/coregulator deficiencies


Stub icon

This article on a gene on human chromosome 7 is a stub. You can help Wikipedia by expanding it.

  • v
  • t
  • e