TNFAIP3

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TNFAIP3
Protein TNFAIP3 PDB 2EQE.png
Available structures
PDB Ortholog search: PDBe RCSB
Identifiers
Aliases TNFAIP3, A20, OTUD7C, TNFA1P2, AISBL, TNF alpha induced protein 3
External IDs MGI: 1196377 HomoloGene: 4582 GeneCards: TNFAIP3
RNA expression pattern
PBB GE TNFAIP3 202644 s at fs.png

PBB GE TNFAIP3 202643 s at fs.png
More reference expression data
Orthologs
Species Human Mouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_001270507
NM_001270508
NM_006290

NM_001166402
NM_009397

RefSeq (protein)

NP_001257436
NP_001257437
NP_006281

NP_033423.3
NP_001159874
NP_033423

Location (UCSC) Chr 6: 137.87 – 137.88 Mb Chr 10: 19 – 19.02 Mb
PubMed search [1] [2]
Wikidata
View/Edit Human View/Edit Mouse

Tumor necrosis factor, alpha-induced protein 3 is a protein that in humans is encoded by the TNFAIP3 gene.[3][4]

This gene was identified as a gene whose expression is rapidly induced by the tumor necrosis factor (TNF). The protein encoded by this gene is a zinc finger protein, and has been shown to inhibit NF-kappa B activation as well as TNF-mediated apoptosis. Knockout studies of a similar gene in mice suggested that this gene is critical for limiting inflammation by terminating TNF-induced NF-kappa B responses.[4]

Interactions[edit]

TNFAIP3 has been shown to interact with TNIP1,[5] TRAF1,[6][7] TRAF2,[6] IKBKG,[8] TAX1BP1,[9] YWHAB,[10] YWHAZ,[10][11] TRAF6[7][12] and YWHAH.[10][11]

Association with rheumatoid arthritis[edit]

The TNFAIP3 locus is implicated as a positively associated factor in rheumatoid arthritis (RA). The rs5029937 (T) and the rs6920220 (A) SNPs increase risk of RA by 20 to 40% respectively.[13] A third SNP, rs10499194 (T) is found less often in rheumatoid arthritis but this negative association may not be statistically meaningful.

References[edit]

  1. ^ "Human PubMed Reference:". 
  2. ^ "Mouse PubMed Reference:". 
  3. ^ Opipari AW Jr; Boguski MS; Dixit VM (October 1990). "The A20 cDNA induced by tumor necrosis factor alpha encodes a novel type of zinc finger protein". J Biol Chem. 265 (25): 14705–8. PMID 2118515. 
  4. ^ a b "Entrez Gene: TNFAIP3 tumor necrosis factor, alpha-induced protein 3". 
  5. ^ Heyninck, K; De Valck D; Vanden Berghe W; Van Criekinge W; Contreras R; Fiers W; Haegeman G; Beyaert R (June 1999). "The zinc finger protein A20 inhibits TNF-induced NF-kappaB-dependent gene expression by interfering with an RIP- or TRAF2-mediated transactivation signal and directly binds to a novel NF-kappaB-inhibiting protein ABIN". J. Cell Biol. UNITED STATES. 145 (7): 1471–82. doi:10.1083/jcb.145.7.1471. ISSN 0021-9525. PMC 2133159Freely accessible. PMID 10385526. 
  6. ^ a b Song, H Y; Rothe M; Goeddel D V (June 1996). "The tumor necrosis factor-inducible zinc finger protein A20 interacts with TRAF1/TRAF2 and inhibits NF-kappaB activation". Proc. Natl. Acad. Sci. U.S.A. UNITED STATES. 93 (13): 6721–5. doi:10.1073/pnas.93.13.6721. ISSN 0027-8424. PMC 39093Freely accessible. PMID 8692885. 
  7. ^ a b Heyninck, K; Beyaert R (January 1999). "The cytokine-inducible zinc finger protein A20 inhibits IL-1-induced NF-kappaB activation at the level of TRAF6". FEBS Lett. NETHERLANDS. 442 (2–3): 147–50. doi:10.1016/S0014-5793(98)01645-7. ISSN 0014-5793. PMID 9928991. 
  8. ^ Zhang, S Q; Kovalenko A; Cantarella G; Wallach D (March 2000). "Recruitment of the IKK signalosome to the p55 TNF receptor: RIP and A20 bind to NEMO (IKKgamma) upon receptor stimulation". Immunity. UNITED STATES. 12 (3): 301–11. doi:10.1016/S1074-7613(00)80183-1. ISSN 1074-7613. PMID 10755617. 
  9. ^ De Valck, D; Jin D Y; Heyninck K; Van de Craen M; Contreras R; Fiers W; Jeang K T; Beyaert R (July 1999). "The zinc finger protein A20 interacts with a novel anti-apoptotic protein which is cleaved by specific caspases". Oncogene. ENGLAND. 18 (29): 4182–90. doi:10.1038/sj.onc.1202787. ISSN 0950-9232. PMID 10435631. 
  10. ^ a b c Vincenz, C; Dixit V M (August 1996). "14-3-3 proteins associate with A20 in an isoform-specific manner and function both as chaperone and adapter molecules". J. Biol. Chem. UNITED STATES. 271 (33): 20029–34. doi:10.1074/jbc.271.33.20029. ISSN 0021-9258. PMID 8702721. 
  11. ^ a b De Valck, D; Heyninck K; Van Criekinge W; Vandenabeele P; Fiers W; Beyaert R (September 1997). "A20 inhibits NF-kappaB activation independently of binding to 14-3-3 proteins". Biochem. Biophys. Res. Commun. UNITED STATES. 238 (2): 590–4. doi:10.1006/bbrc.1997.7343. ISSN 0006-291X. PMID 9299557. 
  12. ^ Evans, P C; Taylor E R; Coadwell J; Heyninck K; Beyaert R; Kilshaw P J (August 2001). "Isolation and characterization of two novel A20-like proteins". Biochem. J. England. 357 (Pt 3): 617–23. doi:10.1042/0264-6021:3570617. ISSN 0264-6021. PMC 1221992Freely accessible. PMID 11463333. 
  13. ^ Stahl EA, Raychaudhuri S, Remmers EF, et al. (June 2010). "Genome-wide association study meta-analysis identifies seven new rheumatoid arthritis risk loci". Nat. Genet. 42 (6): 508–14. doi:10.1038/ng.582. PMID 20453842. 

Further reading[edit]