TRAF3 antibody
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Name
TRAF3 antibody
Category
Primary Antibodies
Provider
FineTest
Reference
FNab10240
Tested Applications
ELISA, WB, IHC, IF
Documentos del producto
Especificaciones del producto
| Category | Primary Antibodies |
| Immunogen Target | TNF receptor-associated factor 3 (TRAF3) |
| Host | Rabbit |
| Reactivity | Human, Mouse, Rat |
| Recommended Dilution | WB: 1:500-1:2000; IHC: 1:50-1:200; IF: 1:10-1:100 |
| Clonality | polyclonal |
| Conjugation | Unconjugated |
| Isotype | IgG |
| Observed MW | 64 kDa |
| Purity | ≥95% as determined by SDS-PAGE |
| Purification | Immunogen affinity purified |
| Size 1 | 100µg |
| Form | liquid |
| Tested Applications | ELISA, WB, IHC, IF |
| Storage | PBS with 0.02% sodium azide and 50% glycerol pH 7.3, -20℃ for 12 months(Avoid repeated freeze / thaw cycles.) |
| UniProt ID | Q13114 |
| Gene ID | 7187 |
| Alias | TRAF-3,TRAF3, CAP-1, CAP1, CD40bp, CRAF1, IIAE5, LAP1, TNF receptor associated factor 3, RNF118 |
| Background | Antibody anti-TRAF3 |
| Status | RUO |
| Note | Mol. Weight 64 kDa |
Background
TRAF3 is an adaptor protein that regulates signaling downstream of receptors like CD40, BAFF-R, and Toll-like receptors (TLRs), playing a crucial role in immune regulation, lymphocyte activation, and antiviral responses. Unlike TRAF1 and TRAF2, TRAF3 functions as a negative regulator of the non-canonical NF-κB pathway by targeting NIK (NF-κB-inducing kinase) for degradation, thereby preventing constitutive activation of NF-κB2 signaling. TRAF3 is widely expressed in immune cells, where it regulates B-cell survival, interferon production, and immune tolerance. Dysregulation of TRAF3 is associated with B-cell malignancies, autoimmune diseases, and viral infections due to uncontrolled NF-κB activation and impaired immune signaling. Functional studies in knockout models demonstrate defects in B-cell homeostasis, increased susceptibility to autoimmunity, and reduced antiviral immunity, underscoring its dual role in restraining excessive signaling and supporting immune regulation.
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