Source: | Rabbit | Gene Id: | 7128 |
Isotype: | IgG | Swiss Prot: | P21580 |
purity: | Affinity purification |
Background: |
A20, also referred to as TNF-α-induced protein 3 (TNFAIP3), is cytokine-inducible protein that functions to inhibit apoptosis and activate NF-κB (1,2). It was first identified as a TNF-α inducible primary response gene in human umbilical vein endothelial cells, and encodes a 790-amino acid protein containing seven Cys2/Cys2-zinc finger motifs (3). Constitutive expression of A20 is observed in lymphoid tissues (4), but it is transiently expressed in a variety of cell types in response to inflammatory signals such as TNF-α (3,5), IL-1 (3,5), phorbol esters (6), and LPS (7). Expression of A20 can confer resistance to apoptosis and NF-κB activation triggered by these signals, probably through interference with TRAF (TNF receptor associated factor) family members (8,9), and interaction with the NF-κB inhibiting protein ABIN (10). Studies also show that A20 contains site-specific ubiquitin modifying activity that can contribute to its biological functions (11,12). The amino-terminus of A20 contains de-ubiquitinating (DUB) activity for Lys63 branches, such as those found in TRAF6 and RIP, while the carboxyl-terminus contains ubiquitin ligase (E3) activity for Lys48 branches of the same substrates and leads to their degradation (12). |
Reactivity | Human, Mouse, Rat |
Tested applications | WB IHC IF ICC |
Clonality | Polyclonal Antibody |
Calculated MW | 90 kDa |
Recommended Dilutions |
WB 1:500-1:2000
IHC 1:50-1:200
IF 1:50-1:200
ICC 1:50-1:200
|
Immunogen | A recombinant protein of human TNFAIP3 |
Storage | Store at -20°C or -80°C in PBS with 0.02% sodium azide and 50% glycerol. Avoid freeze/thaw cycles. |
Synonym | A20, MGC104522, MGC138687, MGC138688, OTUD7C, TNFA1P2 |
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