CD137

Tumor necrosis factor receptor superfamily, member 9
Identifiers
Symbols TNFRSF9; 4-1BB; CD137; CDw137; FLJ43501; ILA; MGC2172
External IDs OMIM602250 MGI1101059 HomoloGene1199 GeneCards: TNFRSF9 Gene
RNA expression pattern
More reference expression data
Orthologs
Species Human Mouse
Entrez 3604 21942
Ensembl ENSG00000049249 ENSMUSG00000028965
UniProt Q07011 Q3U3R1
RefSeq (mRNA) NM_001561.5 NM_001077508
RefSeq (protein) NP_001552.2 NP_001070976
Location (UCSC) Chr 1:
7.98 – 8 Mb
Chr 4:
150.29 – 150.32 Mb
PubMed search [1] [2]

CD137 is a member of the tumor necrosis factor (TNF) receptor family. Its alternative names are tumor necrosis factor receptor superfamily member 9 (TNFRSF9), 4-1BB and induced by lymphocyte activation (ILA).

Contents

Expression

CD137 can be expressed by activated T cells, but to a larger extent on CD8 than on CD4 T cells. In addition, CD137 expression is found on dendritic cells, follicular dendritic cells, natural killer cells, granulocytes and cells of blood vessel walls at sites of inflammation.

Specific effects on cells

The best characterized activity of CD137 is its costimulatory activity for activated T cells. Crosslinking of CD137 enhances T cell proliferation, IL-2 secretion survival and cytolytic activity. Further, it can enhance immune activity to eliminate tumors in mice.

See also

Interactions

CD137 has been shown to interact with TRAF2.[1][2]

References

  1. ^ Jang, I K; Lee Z H, Kim Y J, Kim S H, Kwon B S (Jan. 1998). "Human 4-1BB (CD137) signals are mediated by TRAF2 and activate nuclear factor-kappa B". Biochem. Biophys. Res. Commun. (UNITED STATES) 242 (3): 613–20. doi:10.1006/bbrc.1997.8016. ISSN 0006-291X. PMID 9464265. 
  2. ^ Arch, R H; Thompson C B (Jan. 1998). "4-1BB and Ox40 are members of a tumor necrosis factor (TNF)-nerve growth factor receptor subfamily that bind TNF receptor-associated factors and activate nuclear factor kappaB". Mol. Cell. Biol. (UNITED STATES) 18 (1): 558–65. ISSN 0270-7306. PMC 121523. PMID 9418902. http://www.pubmedcentral.nih.gov/articlerender.fcgi?tool=pmcentrez&artid=121523. 

Further reading