Western Blotting (WB), ELISA, Immunohistochemistry (Paraffin-embedded Sections) (IHC (p))
Specificity
,BING 2,BING2,CENP-C binding protein,DAP 6,DAP6,Daxx,DAXX,Death associated protein 6,Death domain associated protein 6,Death domain associated protein,Death domain-associated protein 6,EAP 1,EAP1,ETS1 associated protein 1,ETS1-associated protein 1,Fas binding protein,Fas death domain associated protein,Fas death domain-associated protein,hDaxx,MGC126245,MGC126246
Purification
Affinity purification
Immunogen
Synthesized peptide derived from human Daxx around the phosphorylation site of Ser668
BING2 antibody, DAP6 antibody, EAP1 antibody, LOC100226911 antibody, daxx antibody, si:dz179b20.7 antibody, wu:fd15c03 antibody, death domain associated protein antibody, Fas death domain-associated protein antibody, 28S ribosomal protein S29, mitochondrial antibody, death-domain associated protein antibody, death-associated protein 6 L homeolog antibody, DAXX antibody, Daxx antibody, LOC100226911 antibody, daxx.L antibody, daxx antibody
Background
Acts as an adapter protein in a MDM2-DAXX-USP7 complex by regulating the RING-finger E3 ligase MDM2 ubiquitination activity. Under non-stress condition, in association with the deubiquitinating USP7, prevents MDM2 self-ubiquitination and enhances the intrinsic E3 ligase activity of MDM2 towards TP53, thereby promoting TP53 ubiquitination and subsequent proteasomal degradation. Upon DNA damage, its association with MDM2 and USP7 is disrupted, resulting in increased MDM2 autoubiquitination and consequently, MDM2 degradation, which leads to TP53 stabilization. Proposed to mediate activation of the JNK pathway and apoptosis via MAP3K5 in response to signaling from TNFRSF6 and TGFBR2. Interaction with HSPB1/HSP27 may prevent interaction with TNFRSF6 and MAP3K5 and block DAXX-mediated apoptosis. In contrast, in lymphoid cells JNC activation and TNFRSF6-mediated apoptosis may not involve DAXX. Seems to regulate transcription in PML/POD/ND10 nuclear bodies together with PML and may influence TNFRSF6-dependent apoptosis thereby. Down-regulates basal and activated transcription. Seems to act as a transcriptional corepressor and inhibits PAX3 and ETS1 through direct protein-protein interaction. Modulates PAX5 activity. Its transcription repressor activity is modulated by recruiting it to subnuclear compartments like the nucleolus or PML/POD/ND10 nuclear bodies through interactions with MCSR1 and PML, respectively.