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TRAF6

Introduction

TRAF6 is a TRAF human protein.

Function

Function

The protein encoded by this gene is a member of the TNF receptor associated factor (TRAF) protein family. TRAF proteins are associated with, and mediate signal transduction from members of the TNF receptor superfamily. This protein mediates the signaling not only from the members of the TNF receptor superfamily, but also from the members of the Toll/IL-1 family. Signals from receptors such as CD40, TNFSF11/TRANCE/RANKL and IL-1 have been shown to be mediated by this protein. This protein also interacts with various protein kinases including IRAK1/IRAK, SRC and PKCzeta, which provides a link between distinct signaling pathways. This protein functions as a signal transducer in the NF-kappaB pathway that activates IkappaB kinase (IKK) in response to proinflammatory cytokines. The interaction of this protein with UBE2N/UBC13, and UBE2V1/UEV1A, which are ubiquitin conjugating enzymes catalyzing the formation of polyubiquitin chains, has been found to be required for IKK activation by this protein. Two alternatively spliced transcript variants encoding identical proteins have been reported.[1]

Signaling pathway of toll-like receptors. Dashed grey lines represent unknown associations
Interactions

Interactions

TRAF6 has been shown to interact with:

Model organisms

Model organisms

Model organisms have been used in the study of TRAF6 function. A conditional knockout mouse line called Traf6tm2a(EUCOMM)Wtsi was generated at the Wellcome Trust Sanger Institute.[40] Male and female animals underwent a standardized phenotypic screen[41] to determine the effects of deletion.[42][43][44][45] Additional screens performed: – In-depth immunological phenotyping[46]

References

References

  1. ↑ “Entrez Gene: TRAF6 TNF receptor-associated factor 6”.
  2. ↑ Nishitoh H, Saitoh M, Mochida Y, Takeda K, Nakano H, Rothe M, Miyazono K, Ichijo H (September 1998). “ASK1 is essential for JNK/SAPK activation by TRAF2”. Mol. Cell. 2 (3): 389–95. doi:10.1016/s1097-2765(00)80283-x. PMID 9774977.
  3. ↑ Hoeflich KP, Yeh WC, Yao Z, Mak TW, Woodgett JR (October 1999). “Mediation of TNF receptor-associated factor effector functions by apoptosis signal-regulating kinase-1 (ASK1)”. Oncogene. 18 (42): 5814–20. doi:10.1038/sj.onc.1202975. PMID 10523862.
  4. ↑ 4.0 4.1 Mochida Y, Takeda K, Saitoh M, Nishitoh H, Amagasa T, Ninomiya-Tsuji J, Matsumoto K, Ichijo H (October 2000). “ASK1 inhibits interleukin-1-induced NF-kappa B activity through disruption of TRAF6-TAK1 interaction”. J. Biol. Chem. 275 (42): 32747–52. doi:10.1074/jbc.M003042200. PMID 10921914.
  5. ↑ Tsukamoto N, Kobayashi N, Azuma S, Yamamoto T, Inoue J (February 1999). “Two differently regulated nuclear factor kappaB activation pathways triggered by the cytoplasmic tail of CD40”. Proc. Natl. Acad. Sci. U.S.A. 96 (4): 1234–9. doi:10.1073/pnas.96.4.1234. PMC 15446. PMID 9990007.
  6. ↑ Roy N, Deveraux QL, Takahashi R, Salvesen GS, Reed JC (Dec 1997). “The c-IAP-1 and c-IAP-2 proteins are direct inhibitors of specific caspases”. EMBO J. 16 (23): 6914–25. doi:10.1093/emboj/16.23.6914. PMC 1170295. PMID 9384571.
  7. ↑ Bai S, Zha J, Zhao H, Ross FP, Teitelbaum SL (November 2008). “Tumor necrosis factor receptor-associated factor 6 is an intranuclear transcriptional coactivator in osteoclasts”. J. Biol. Chem. 283 (45): 30861–7. doi:10.1074/jbc.M802525200. PMC 2662164. PMID 18768464.
  8. ↑ Wu Y, Liu J, Zhang Z, Huang H, Shen J, Zhang S, Jiang Y, Luo L, Yin Z (January 2009). “HSP27 regulates IL-1 stimulated IKK activation through interacting with TRAF6 and affecting its ubiquitination”. Cell. Signal. 21 (1): 143–50. doi:10.1016/j.cellsig.2008.10.001. PMID 18950704.
  9. ↑ 9.0 9.1 Windheim M, Stafford M, Peggie M, Cohen P (March 2008). “Interleukin-1 (IL-1) induces the Lys63-linked polyubiquitination of IL-1 receptor-associated kinase 1 to facilitate NEMO binding and the activation of IkappaBalpha kinase”. Mol. Cell. Biol. 28 (5): 1783–91. doi:10.1128/MCB.02380-06. PMC 2258775. PMID 18180283.
  10. ↑ 10.0 10.1 Lamothe B, Campos AD, Webster WK, Gopinathan A, Hur L, Darnay BG (September 2008). “The RING domain and first zinc finger of TRAF6 coordinate signaling by interleukin-1, lipopolysaccharide, and RANKL”. J. Biol. Chem. 283 (36): 24871–80. doi:10.1074/jbc.M802749200. PMC 2529010. PMID 18617513.
  11. ↑ 11.0 11.1 Chen F, Du Y, Zhang Z, Chen G, Zhang M, Shu HB, Zhai Z, Chen D (April 2008). “Syntenin negatively regulates TRAF6-mediated IL-1R/TLR4 signaling”. Cell. Signal. 20 (4): 666–74. doi:10.1016/j.cellsig.2007.12.002. PMID 18234474.
  12. ↑ 12.0 12.1 Wesche H, Gao X, Li X, Kirschning CJ, Stark GR, Cao Z (July 1999). “IRAK-M is a novel member of the Pelle/interleukin-1 receptor-associated kinase (IRAK) family”. J. Biol. Chem. 274 (27): 19403–10. doi:10.1074/jbc.274.27.19403. PMID 10383454.
  13. ↑ 13.0 13.1 Muzio M, Ni J, Feng P, Dixit VM (November 1997). “IRAK (Pelle) family member IRAK-2 and MyD88 as proximal mediators of IL-1 signaling”. Science. 278 (5343): 1612–5. doi:10.1126/science.278.5343.1612. PMID 9374458.
  14. ↑ Qian Y, Commane M, Ninomiya-Tsuji J, Matsumoto K, Li X (November 2001). “IRAK-mediated translocation of TRAF6 and TAB2 in the interleukin-1-induced activation of NFkappa B”. J. Biol. Chem. 276 (45): 41661–7. doi:10.1074/jbc.M102262200. PMID 11518704.
  15. ↑ Cao Z, Xiong J, Takeuchi M, Kurama T, Goeddel DV (October 1996). “TRAF6 is a signal transducer for interleukin-1”. Nature. 383 (6599): 443–6. doi:10.1038/383443a0. PMID 8837778.
  16. ↑ Takatsuna H, Kato H, Gohda J, Akiyama T, Moriya A, Okamoto Y, Yamagata Y, Otsuka M, Umezawa K, Semba K, Inoue J (April 2003). “Identification of TIFA as an adapter protein that links tumor necrosis factor receptor-associated factor 6 (TRAF6) to interleukin-1 (IL-1) receptor-associated kinase-1 (IRAK-1) in IL-1 receptor signaling”. J. Biol. Chem. 278 (14): 12144–50. doi:10.1074/jbc.M300720200. PMID 12566447.
  17. ↑ Li S, Strelow A, Fontana EJ, Wesche H (April 2002). “IRAK-4: a novel member of the IRAK family with the properties of an IRAK-kinase”. Proc. Natl. Acad. Sci. U.S.A. 99 (8): 5567–72. doi:10.1073/pnas.082100399. PMC 122810. PMID 11960013.
  18. ↑ 18.0 18.1 Ling L, Goeddel DV (August 2000). “T6BP, a TRAF6-interacting protein involved in IL-1 signaling”. Proc. Natl. Acad. Sci. U.S.A. 97 (17): 9567–72. doi:10.1073/pnas.170279097. PMC 16905. PMID 10920205.
  19. ↑ 19.0 19.1 19.2 Takaesu G, Ninomiya-Tsuji J, Kishida S, Li X, Stark GR, Matsumoto K (April 2001). “Interleukin-1 (IL-1) receptor-associated kinase leads to activation of TAK1 by inducing TAB2 translocation in the IL-1 signaling pathway”. Mol. Cell. Biol. 21 (7): 2475–84. doi:10.1128/MCB.21.7.2475-2484.2001. PMC 86880. PMID 11259596.
  20. ↑ 20.0 20.1 20.2 Takaesu G, Kishida S, Hiyama A, Yamaguchi K, Shibuya H, Irie K, Ninomiya-Tsuji J, Matsumoto K (April 2000). “TAB2, a novel adaptor protein, mediates activation of TAK1 MAPKKK by linking TAK1 to TRAF6 in the IL-1 signal transduction pathway”. Mol. Cell. 5 (4): 649–58. doi:10.1016/s1097-2765(00)80244-0. PMID 10882101.
  21. ↑ 21.0 21.1 21.2 Walsh MC, Kim GK, Maurizio PL, Molnar EE, Choi Y (2008). Unutmaz D, ed. “TRAF6 autoubiquitination-independent activation of the NFkappaB and MAPK pathways in response to IL-1 and RANKL”. PLoS ONE. 3 (12): e4064. doi:10.1371/journal.pone.0004064. PMC 2603309. PMID 19112497.
  22. ↑ 22.0 22.1 Ninomiya-Tsuji J, Kishimoto K, Hiyama A, Inoue J, Cao Z, Matsumoto K (March 1999). “The kinase TAK1 can activate the NIK-I kappaB as well as the MAP kinase cascade in the IL-1 signalling pathway”. Nature. 398 (6724): 252–6. doi:10.1038/18465. PMID 10094049.
  23. ↑ 23.0 23.1 Ishitani T, Takaesu G, Ninomiya-Tsuji J, Shibuya H, Gaynor RB, Matsumoto K (Dec 2003). “Role of the TAB2-related protein TAB3 in IL-1 and TNF signaling”. EMBO J. 22 (23): 6277–88. doi:10.1093/emboj/cdg605. PMC 291846. PMID 14633987.
  24. ↑ 24.0 24.1 Ma Q, Zhou L, Shi H, Huo K (June 2008). “NUMBL interacts with TAB2 and inhibits TNFalpha and IL-1beta-induced NF-kappaB activation”. Cell. Signal. 20 (6): 1044–51. doi:10.1016/j.cellsig.2008.01.015. PMID 18299187.
  25. ↑ Sorrentino A, Thakur N, Grimsby S, Marcusson A, von Bulow V, Schuster N, Zhang S, Heldin CH, Landström M (October 2008). “The type I TGF-beta receptor engages TRAF6 to activate TAK1 in a receptor kinase-independent manner”. Nat. Cell Biol. 10 (10): 1199–207. doi:10.1038/ncb1780. PMID 18758450.
  26. ↑ 26.0 26.1 Chen L, Dong W, Zou T, Ouyang L, He G, Liu Y, Qi Y (August 2008). “Protein phosphatase 4 negatively regulates LPS cascade by inhibiting ubiquitination of TRAF6”. FEBS Lett. 582 (19): 2843–9. doi:10.1016/j.febslet.2008.07.014. PMID 18634786.
  27. ↑ Mizukami J, Takaesu G, Akatsuka H, Sakurai H, Ninomiya-Tsuji J, Matsumoto K, Sakurai N (February 2002). “Receptor activator of NF-kappaB ligand (RANKL) activates TAK1 mitogen-activated protein kinase kinase kinase through a signaling complex containing RANK, TAB2, and TRAF6”. Mol. Cell. Biol. 22 (4): 992–1000. doi:10.1128/mcb.22.4.992-1000.2002. PMC 134634. PMID 11809792.
  28. ↑ Darnay BG, Haridas V, Ni J, Moore PA, Aggarwal BB (August 1998). “Characterization of the intracellular domain of receptor activator of NF-kappaB (RANK). Interaction with tumor necrosis factor receptor-associated factors and activation of NF-kappab and c-Jun N-terminal kinase”. J. Biol. Chem. 273 (32): 20551–5. doi:10.1074/jbc.273.32.20551. PMID 9685412.
  29. ↑ Darnay BG, Ni J, Moore PA, Aggarwal BB (March 1999). “Activation of NF-kappaB by RANK requires tumor necrosis factor receptor-associated factor (TRAF) 6 and NF-kappaB-inducing kinase. Identification of a novel TRAF6 interaction motif”. J. Biol. Chem. 274 (12): 7724–31. doi:10.1074/jbc.274.12.7724. PMID 10075662.
  30. ↑ Galibert L, Tometsko ME, Anderson DM, Cosman D, Dougall WC (Dec 1998). “The involvement of multiple tumor necrosis factor receptor (TNFR)-associated factors in the signaling mechanisms of receptor activator of NF-kappaB, a member of the TNFR superfamily”. J. Biol. Chem. 273 (51): 34120–7. doi:10.1074/jbc.273.51.34120. PMID 9852070.
  31. ↑ Kim HH, Lee DE, Shin JN, Lee YS, Jeon YM, Chung CH, Ni J, Kwon BS, Lee ZH (January 1999). “Receptor activator of NF-kappaB recruits multiple TRAF family adaptors and activates c-Jun N-terminal kinase”. FEBS Lett. 443 (3): 297–302. doi:10.1016/s0014-5793(98)01731-1. PMID 10025951.
  32. ↑ Wald D, Qin J, Zhao Z, Qian Y, Naramura M, Tian L, Towne J, Sims JE, Stark GR, Li X (September 2003). “SIGIRR, a negative regulator of Toll-like receptor-interleukin 1 receptor signaling”. Nat. Immunol. 4 (9): 920–7. doi:10.1038/ni968. PMID 12925853.
  33. ↑ Sanz L, Diaz-Meco MT, Nakano H, Moscat J (April 2000). “The atypical PKC-interacting protein p62 channels NF-kappaB activation by the IL-1-TRAF6 pathway”. EMBO J. 19 (7): 1576–86. doi:10.1093/emboj/19.7.1576. PMC 310227. PMID 10747026.
  34. ↑ 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. 442 (2–3): 147–50. doi:10.1016/s0014-5793(98)01645-7. PMID 9928991.
  35. ↑ Evans PC, Taylor ER, Coadwell J, Heyninck K, Beyaert R, Kilshaw PJ (August 2001). “Isolation and characterization of two novel A20-like proteins”. Biochem. J. 357 (Pt 3): 617–23. doi:10.1042/0264-6021:3570617. PMC 1221992. PMID 11463333.
  36. ↑ Xia XZ, Treanor J, Senaldi G, Khare SD, Boone T, Kelley M, Theill LE, Colombero A, Solovyev I, Lee F, McCabe S, Elliott R, Miner K, Hawkins N, Guo J, Stolina M, Yu G, Wang J, Delaney J, Meng SY, Boyle WJ, Hsu H (July 2000). “TACI is a TRAF-interacting receptor for TALL-1, a tumor necrosis factor family member involved in B cell regulation”. J. Exp. Med. 192 (1): 137–43. doi:10.1084/jem.192.1.137. PMC 1887716. PMID 10880535.
  37. ↑ Deng L, Wang C, Spencer E, Yang L, Braun A, You J, Slaughter C, Pickart C, Chen ZJ (October 2000). “Activation of the IkappaB kinase complex by TRAF6 requires a dimeric ubiquitin-conjugating enzyme complex and a unique polyubiquitin chain”. Cell. 103 (2): 351–61. doi:10.1016/s0092-8674(00)00126-4. PMID 11057907.
  38. ↑ Newton K, Matsumoto ML, Wertz IE, Kirkpatrick DS, Lill JR, Tan J, Dugger D, Gordon N, Sidhu SS, Fellouse FA, Komuves L, French DM, Ferrando RE, Lam C, Compaan D, Yu C, Bosanac I, Hymowitz SG, Kelley RF, Dixit VM (August 2008). “Ubiquitin chain editing revealed by polyubiquitin linkage-specific antibodies”. Cell. 134 (4): 668–78. doi:10.1016/j.cell.2008.07.039. PMID 18724939.
  39. ↑ Conze DB, Wu CJ, Thomas JA, Landstrom A, Ashwell JD (May 2008). “Lys63-linked polyubiquitination of IRAK-1 is required for interleukin-1 receptor- and toll-like receptor-mediated NF-kappaB activation”. Mol. Cell. Biol. 28 (10): 3538–47. doi:10.1128/MCB.02098-07. PMC 2423148. PMID 18347055.
  40. ↑ Gerdin AK (2010). “The Sanger Mouse Genetics Programme: high throughput characterisation of knockout mice”. Acta Ophthalmologica. 88: 925–7. doi:10.1111/j.1755-3768.2010.4142.x.
  41. ↑ 41.0 41.1 “International Mouse Phenotyping Consortium”.
  42. ↑ Skarnes WC, Rosen B, West AP, Koutsourakis M, Bushell W, Iyer V, Mujica AO, Thomas M, Harrow J, Cox T, Jackson D, Severin J, Biggs P, Fu J, Nefedov M, de Jong PJ, Stewart AF, Bradley A (Jun 2011). “A conditional knockout resource for the genome-wide study of mouse gene function”. Nature. 474 (7351): 337–42. doi:10.1038/nature10163. PMC 3572410. PMID 21677750.
  43. ↑ Dolgin E (Jun 2011). “Mouse library set to be knockout”. Nature. 474 (7351): 262–3. doi:10.1038/474262a. PMID 21677718.
  44. ↑ Collins FS, Rossant J, Wurst W (Jan 2007). “A mouse for all reasons”. Cell. 128 (1): 9–13. doi:10.1016/j.cell.2006.12.018. PMID 17218247.
  45. ↑ White JK, Gerdin AK, Karp NA, Ryder E, Buljan M, Bussell JN, Salisbury J, Clare S, Ingham NJ, Podrini C, Houghton R, Estabel J, Bottomley JR, Melvin DG, Sunter D, Adams NC, Sanger Institute Mouse Genetics Project, Tannahill D, Logan DW, Macarthur DG, Flint J, Mahajan VB, Tsang SH, Smyth I, Watt FM, Skarnes WC, Dougan G, Adams DJ, Ramirez-Solis R, Bradley A, Steel KP (2013). “Genome-wide generation and systematic phenotyping of knockout mice reveals new roles for many genes”. Cell. 154 (2): 452–64. doi:10.1016/j.cell.2013.06.022. PMC 3717207. PMID 23870131.
  46. ↑ 46.0 46.1 “Infection and Immunity Immunophenotyping (3i) Consortium”.
Further reading

Further reading

External links