TNFRSF1B

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Tumor necrosis factor receptor superfamily, member 1B
Available structures
PDB Ortholog search: PDBe, RCSB
Identifiers
Symbols TNFRSF1B ; CD120b; TBPII; TNF-R-II; TNF-R75; TNFBR; TNFR1B; TNFR2; TNFR80; p75; p75TNFR
External IDs OMIM191191 MGI1314883 HomoloGene829 ChEMBL: 1250356 GeneCards: TNFRSF1B Gene
RNA expression pattern
PBB GE TNFRSF1B 203508 at tn.png
More reference expression data
Orthologs
Species Human Mouse
Entrez 7133 21938
Ensembl ENSG00000028137 ENSMUSG00000028599
UniProt P20333 P25119
RefSeq (mRNA) NM_001066 NM_011610
RefSeq (protein) NP_001057 NP_035740
Location (UCSC) Chr 1:
12.23 – 12.27 Mb
Chr 4:
145.21 – 145.25 Mb
PubMed search [1] [2]

Tumor necrosis factor receptor superfamily member 1B (TNFRSF1B) also known as tumor necrosis factor receptor 2 (TNFR2) and CD120b is a protein that in humans is encoded by the TNFRSF1B gene.[1][2]

Function[edit]

The protein encoded by this gene is a member of the tumor necrosis factor receptor superfamily, which also contains TNFRSF1A. This protein and TNF-receptor 1 form a heterocomplex that mediates the recruitment of two anti-apoptotic proteins, c-IAP1 and c-IAP2, which possess E3 ubiquitin ligase activity. The function of IAPs in TNF-receptor signalling is unknown, however, c-IAP1 is thought to potentiate TNF-induced apoptosis by the ubiquitination and degradation of TNF-receptor-associated factor 2 (TRAF2), which mediates anti-apoptotic signals. Knockout studies in mice also suggest a role of this protein in protecting neurons from apoptosis by stimulating antioxidative pathways.[3]

Interactions[edit]

TNFRSF1B has been shown to interact with:

References[edit]

  1. ^ Schall TJ, Lewis M, Koller KJ, Lee A, Rice GC, Wong GH, Gatanaga T, Granger GA, Lentz R, Raab H, et al. (June 1990). "Molecular cloning and expression of a receptor for human tumor necrosis factor". Cell 61 (2): 361–70. doi:10.1016/0092-8674(90)90816-W. PMID 2158863. 
  2. ^ Santee SM, Owen-Schaub LB (October 1996). "Human tumor necrosis factor receptor p75/80 (CD120b) gene structure and promoter characterization". J Biol Chem 271 (35): 21151–9. doi:10.1074/jbc.271.35.21151. PMID 8702885. 
  3. ^ 7133 "Entrez Gene: TNFRSF1B tumor necrosis factor receptor superfamily, member 1B". 
  4. ^ Bouwmeester T, Bauch A, Ruffner H, Angrand PO, Bergamini G, Croughton K, Cruciat C, Eberhard D, Gagneur J, Ghidelli S, Hopf C, Huhse B, Mangano R, Michon AM, Schirle M, Schlegl J, Schwab M, Stein MA, Bauer A, Casari G, Drewes G, Gavin AC, Jackson DB, Joberty G, Neubauer G, Rick J, Kuster B, Superti-Furga G (2004). "A physical and functional map of the human TNF-alpha/NF-kappa B signal transduction pathway". Nat. Cell Biol. 6 (2): 97–105. doi:10.1038/ncb1086. PMID 14743216. 
  5. ^ Song HY, Donner DB (1995). "Association of a RING finger protein with the cytoplasmic domain of the human type-2 tumour necrosis factor receptor". Biochem. J. 309 (3): 825–9. PMC 1135706. PMID 7639698. 
  6. ^ Takeuchi M, Rothe M, Goeddel DV (1996). "Anatomy of TRAF2. Distinct domains for nuclear factor-kappaB activation and association with tumor necrosis factor signaling proteins". J. Biol. Chem. 271 (33): 19935–42. doi:10.1074/jbc.271.33.19935. PMID 8702708. 
  7. ^ Hostager BS, Bishop GA (2002). "Role of TNF receptor-associated factor 2 in the activation of IgM secretion by CD40 and CD120b". J. Immunol. 168 (7): 3318–22. PMID 11907088. 
  8. ^ Rothe M, Xiong J, Shu HB, Williamson K, Goddard A, Goeddel DV (1996). "I-TRAF is a novel TRAF-interacting protein that regulates TRAF-mediated signal transduction". Proc. Natl. Acad. Sci. U.S.A. 93 (16): 8241–6. doi:10.1073/pnas.93.16.8241. PMC 38654. PMID 8710854. 
  9. ^ Marsters SA, Ayres TM, Skubatch M, Gray CL, Rothe M, Ashkenazi A (1997). "Herpesvirus entry mediator, a member of the tumor necrosis factor receptor (TNFR) family, interacts with members of the TNFR-associated factor family and activates the transcription factors NF-kappaB and AP-1". J. Biol. Chem. 272 (22): 14029–32. doi:10.1074/jbc.272.22.14029. PMID 9162022. 
  10. ^ Carpentier I, Coornaert B, Beyaert R (2008). "Smurf2 is a TRAF2 binding protein that triggers TNF-R2 ubiquitination and TNF-R2-induced JNK activation". Biochem. Biophys. Res. Commun. 374 (4): 752–7. doi:10.1016/j.bbrc.2008.07.103. PMID 18671942. 
  11. ^ Pype S, Declercq W, Ibrahimi A, Michiels C, Van Rietschoten JG, Dewulf N, de Boer M, Vandenabeele P, Huylebroeck D, Remacle JE (2000). "TTRAP, a novel protein that associates with CD40, tumor necrosis factor (TNF) receptor-75 and TNF receptor-associated factors (TRAFs), and that inhibits nuclear factor-kappa B activation". J. Biol. Chem. 275 (24): 18586–93. doi:10.1074/jbc.M000531200. PMID 10764746. 

Further reading[edit]

External links[edit]