CST, 3277S, HAUSP Antibody

Polyclonal Antibody for studying USP7. Validated for Western Blotting. Highly specific and rigorously validated in-house, HAUSP Antibody (CST #3277) is ready to ship. Product Usage Information Western Blotting: 1:1000 Storage Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA and 50% glycerol. Store at -20°C. Do not aliquot the antibody. Protocol Available protocols: Western Blotting Specificity / Sensitivity HAUSP Antibody detects endogenous levels of total HAUSP protein. Species Reactivity: Human, Mouse, Rat Source / Purification Polyclonal antibodies are produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Asp438 of human HAUSP. Antibodies are purified by peptide affinity chromatography. Background Ubiquitinating enzymes (UBEs) catalyze protein ubiquitination, a reversible process countered by deubiquitinating enzyme (DUB) action (1,2). Five DUB subfamilies are recognized, including the USP, UCH, OTU, MJD and JAMM enzymes. Herpesvirus-associated ubiquitin-specific protease (HAUSP, USP7) is an important deubiquitinase belonging to USP subfamily. A key HAUSP function is to bind and deubiquitinate the p53 transcription factor and an associated regulator protein Mdm2, thereby stabilizing both proteins (3,4). In addition to regulating essential components of the p53 pathway, HAUSP also modifies other ubiquitinylated proteins such as members of the FoxO family of forkhead transcription factors and the mitotic stress checkpoint protein CHFR (5,6). Alternate Names Deubiquitinating enzyme 7; HAFOUS; HAUSP; Herpes virus-associated ubiquitin-specific protease; Herpesvirus-associated ubiquitin-specific protease; TEF1; Ubiquitin carboxyl-terminal hydrolase 7; ubiquitin specific peptidase 7; ubiquitin specific peptidase 7 (herpes virus-associated); ubiquitin specific protease 7 (herpes virus-associated); Ubiquitin thioesterase 7; Ubiquitin-specific-processing protease 7; UBP7; USP7 Specification REACTIVITY: H M R SENSITIVITY: Endogenous MW (kDa): 135 SOURCE: Rabbit