Technical Data
A20 Zinc Finger Protein
Western Blot (1:1'000)

A20 is a zinc finger protein that renders cells resistant to apoptosis. A20-deficient mice develop severe inflammation and are hyper-responsive to LPS. S.M. O'Reilly & P.N. Moynagh have shown that full length A20 inhibits activation of NF-kB and AP-1 by TLR4 [1]. A20 associates with A20-binding inhibitor of NF-kB (ABIN)-1 and -2 [2-4], which interfere with NF-kB activation upstream of the IKK complex.
50ug-20CBlue IceHumanMouse
Zinc finger domain corresponding to aa 375-537 of human A20.
Supplied as a liquid in PBS containing 0.02% sodium azide.
Recognizes human A20.
Intended for research use only. Not for use in human, therapeutic, or diagnostic applications.
1. A20 inhibits NF-kappa B activation downstream of multiple Map3 kinases and interacts with the I kappa B signalosome: F.S. Zetoune, et al.; Cytokine 15, 282 (2001) 2. Regulation of Toll-like receptor 4 signalling by A20 zinc finger protein: S.M. O'Reilly and P.N. Moynagh; Biochem. Biophys. Res. Commun. 3303, 586 (2003) 3. The zinc finger protein A20 inhibits TNF-induced NF-kappaB-dependent gene expression by interfering with an RIP- or TRAF2-mediated transactivation signal and directly binds to a novel NF-kappaB-inhibiting protein ABIN: K. Heyninck, et al.; J. Cell Biol. 145, 1471 (1999) 4. Identification of a novel A20-binding inhibitor of nuclear factor-kappa B activation termed ABIN-2: S. Van Huffel, et al.; J Biol Chem 276, 30216 (2001) 5. Structure-function analysis of the A20-binding inhibitor of NF-kappa B activation, ABIN-1: K. Heyninck, et al.; FEBS Lett. 536, 135 (2003)