Anti-TNFAIP3 antibody

Catalog No : FT-FNab10029
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Description Ubiquitin-editing enzyme that contains both ubiquitin ligase and deubiquitinase activities. Involved in immune and inflammatory responses signaled by cytokines, such as TNF-alpha and IL-1 beta, or pathogens via Toll-like receptors(TLRs) through terminating NF-kappa-B activity. Essential component of a ubiquitin-editing protein complex, comprising also RNF11, ITCH and TAX1BP1, that ensures the transient nature of inflammatory signaling pathways. In cooperation with TAX1BP1 promotes disassembly of E2-E3 ubiquitin protein ligase complexes in IL-1R and TNFR-1 pathways; affected are at least E3 ligases TRAF6, TRAF2 and BIRC2, and E2 ubiquitin-conjugating enzymes UBE2N and UBE2D3. In cooperation with TAX1BP1 promotes ubiquitination of UBE2N and proteasomal degradation of UBE2N and UBE2D3. Upon TNF stimulation, deubiquitinates 'Lys-63'-polyubiquitin chains on RIPK1 and catalyzes the formation of 'Lys-48'-polyubiquitin chains. This leads to RIPK1 proteasomal degradation and consequently termination of the TNF-or LPS-mediated activation of NF-kappa-B. Deubiquitinates TRAF6 probably acting on 'Lys-63'-linked polyubiquitin. Upon T-cell receptor(TCR)-mediated T-cell activation, deubiquitinates 'Lys-63'-polyubiquitin chains on MALT1 thereby mediating disassociation of the CBM(CARD11:BCL10:MALT1) and IKK complexes and preventing sustained IKK activation. Deubiquitinates NEMO/IKBKG; the function is facilitated by TNIP1 and leads to inhibition of NF-kappa-B activation. Upon stimulation by bacterial peptidoglycans, probably deubiquitinates RIPK2. Can also inhibit I-kappa-B-kinase(IKK) through a non-catalytic mechanism which involves polyubiquitin; polyubiquitin promotes association with IKBKG and prevents IKK MAP3K7-mediated phosphorylation. Targets TRAF2 for lysosomal degradation. In vitro able to deubiquitinate 'Lys-11'-, 'Lys-48'-and 'Lys-63' polyubiquitin chains. Inhibitor of programmed cell death. Has a role in the function of the lymphoid system. Required for LPS-induced production of proinflammatory cytokines and IFN beta in LPS-tolerized macrophages.
Other names
Cellular localization
Research area Stem Cells, Immunology, Metabolism
Note This product is for research purpose only, not for use in diagnostics or as therapeutics.
Uniprot ID P21580
Product name Anti-TNFAIP3 antibody
Catalog No FT-FNab10029
Supplier’s Catalog No FNab10029
Supplier Fine Test (Wuhan Fine Biotech)
Host species Rabbit
Species reactivity Human, Mouse
Applications ELISA, WB, IHC
Recommended dilutions WB: 1:500-1:2000, IHC: 1:50-1:500
Molecular weight 90 kDa
Conjugate Unconjugated
Immunogen tumor necrosis factor, alpha-induced protein 3
Specificity N/A
Storage Store at -20°C. Avoid repeated freeze and thaw cycles.
Clonality Polyclonal
Isotype IgG
Clone ID N/A
Concentration 1 mg/mL
Storage buffer PBS with 0.02% sodium azide and 50% glycerol pH 7.3
Formulation Liquid
Purification Immunogen affinity purified, ≥95% as determined by SDS-PAGE
Handling This product contains NaN3 as preservative, please take appropriate care when handling this product.
Reactivity life 12 months when stored properly according to instructions.