|Application ||WB, IF, E|
|Other Accession||NP_663777, 22027618|
|Calculated MW||64490 Da|
|Application Notes||TRAF3 antibody can be used for the detection of TRAF3 by Western blot at 1 - 2 µg/mL. For immunofluorescence start at 2 µg/mL.|
|Other Names||TRAF3 Antibody: CAP1, LAP1, CAP-1, CRAF1, IIAE5, CD40bp, CAP1, TNF receptor-associated factor 3, TNF receptor-associated factor 3|
|Reconstitution & Storage||TRAF3 antibody can be stored at 4℃ for three months and -20℃, stable for up to one year. As with all antibodies care should be taken to avoid repeated freeze thaw cycles. Antibodies should not be exposed to prolonged high temperatures.|
|Precautions||TRAF3 Antibody is for research use only and not for use in diagnostic or therapeutic procedures.|
|Function||Regulates pathways leading to the activation of NF- kappa-B and MAP kinases, and plays a central role in the regulation of B-cell survival. Part of signaling pathways leading to the production of cytokines and interferon. Required for normal antibody isotype switching from IgM to IgG. Plays a role T-cell dependent immune responses. Plays a role in the regulation of antiviral responses. Is an essential constituent of several E3 ubiquitin-protein ligase complexes. May have E3 ubiquitin-protein ligase activity and promote 'Lys-63'-linked ubiquitination of target proteins. Inhibits activation of NF-kappa-B in response to LTBR stimulation. Inhibits TRAF2-mediated activation of NF-kappa- B. Down-regulates proteolytic processing of NFKB2, and thereby inhibits non-canonical activation of NF-kappa-B. Promotes ubiquitination and proteasomal degradation of MAP3K14.|
|Cellular Location||Cytoplasm. Endosome. Mitochondrion. Note=Undergoes endocytosis together with TLR4 upon LPS signaling (By similarity). Associated with mitochondria in response to virus.|
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Provided below are standard protocols that you may find useful for product applications.
TRAF3 Antibody: Tumor necrosis factor (TNF) receptor associated factors (TRAFs) are the major signal transducers for the TNF receptor superfamily and the interleukin-1 receptor/Toll-like receptor (IL-1/TLR) superfamily. TRAF3 was first identified by its interaction with CD40 and the Epstein-Barr virus transforming protein LMP1. Several TRAF3 mRNA splice variants exist and some of these can activate the transcription factor NF-κB. Besides CD40, TRAF3 also interacts with the TRFR superfamily member lymphotoxin-beta receptor (LTbetaR) in association with TRAF2 and the apoptosis inhibitors cIAP1 and Smac. It has been suggested that TRAF3 induces mitochondria-mediated apoptosis upon binding of the TNF family cytokine LIGHT by LTbetaR.
Arch RH, Gedrich RW, and Thompson CB. Tumor necrosis factor receptor-associated factors (TRAFs) - a family of adaptor proteins that regulate life and death. Genes Dev. 1998; 12:2821-30.
Cheng G, Cleary AM, Ye Z, et al. Involvement of CRAF1, a relative of TRAF, in CD40 signaling. Science 1995; 267:1494-8.
Mosialos G, Birkenbach M, Yalamanchili R, et al. The Epstein-Barr virus transforming protein LMP1 engages signaling proteins for the tumor necrosis factor receptor family. Cell 1995; 80:389-99.
van Eyndhoven WG, Gamper CJ, Cho E, et al. TRAF-3 mRNA splice-deletion variants encode isoforms that induce NF0κB activation. Mol. Immunol. 1999; 36:647-58.
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