TNFRSF1B
From Wikipedia, the free encyclopedia
Tumor necrosis factor receptor superfamily, member 1B
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Identifiers | ||||||||||||||
Symbol(s) | TNFRSF1B; p75; CD120b; TBPII; TNF-R-II; TNF-R75; TNFBR; TNFR2; TNFR80; p75TNFR | |||||||||||||
External IDs | OMIM: 191191 MGI: 1314883 HomoloGene: 829 | |||||||||||||
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RNA expression pattern | ||||||||||||||
Orthologs | ||||||||||||||
Human | Mouse | |||||||||||||
Entrez | 7133 | 21938 | ||||||||||||
Ensembl | ENSG00000028137 | ENSMUSG00000028599 | ||||||||||||
Uniprot | P20333 | Q3U2A9 | ||||||||||||
Refseq | NM_001066 (mRNA) NP_001057 (protein) |
NM_011610 (mRNA) NP_035740 (protein) |
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Location | Chr 1: 12.15 - 12.19 Mb | Chr 4: 144.48 - 144.51 Mb | ||||||||||||
Pubmed search | [1] | [2] |
Tumor necrosis factor receptor superfamily, member 1B, also known as TNFRSF1B or CD120B, is a human gene. The protein encoded by this gene is a member of the Tumor necrosis factor receptor superfamily, which also contains TNFRSF1A. The protein encoded by this gene is a member of the TNF-receptor superfamily. 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, 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.[1]
[edit] References
[edit] Further reading
- Kollias G, Kontoyiannis D (2003). "Role of TNF/TNFR in autoimmunity: specific TNF receptor blockade may be advantageous to anti-TNF treatments.". Cytokine Growth Factor Rev. 13 (4-5): 315–21. PMID 12220546.
- Holtmann MH, Schuchmann M, Zeller G, et al. (2003). "The emerging distinct role of TNF-receptor 2 (p80) signaling in chronic inflammatory disorders.". Arch. Immunol. Ther. Exp. (Warsz.) 50 (4): 279–88. PMID 12371624.
- Horiuchi T, Kiyohara C, Tsukamoto H, et al. (2007). "A functional M196R polymorphism of tumour necrosis factor receptor type 2 is associated with systemic lupus erythematosus: a case-control study and a meta-analysis.". Ann. Rheum. Dis. 66 (3): 320–4. doi: . PMID 17028114.
[edit] External links
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