HAUSPRabbit anti-Human, Polyclonal, Rockland™

Catalog No.	Quantity
50-194-3851	100 μg

Catalog No. 50-194-3851 Supplier Rockland Immunochemicals Supplier No. 600401482

Description

Rabbit Polyclonal Antibody

Store vial at -20°C prior to opening. Aliquot contents and freeze at -20°C or below for extended storage. Avoid cycles of freezing and thawing. Centrifuge product if not completely clear after standing at room temperature. This product is stable for several weeks at 4°C as an undiluted liquid. Dilute only prior to immediate use. Directed against human HAUSP protein. A BLAST analysis was used to suggest cross-reactivity with HAUSP protein from human, rat, mouse, chimpanzee, bovine and dog based on 100% homology with the immunizing sequence. Expect partial reactivity with HAUSP from chicken (92%, 11/12) and zebrafish (83%, 10/12) sources based on partial sequence homology. Reactivity against homologues from other sources is not known.

USP7 or HAUSP is a ubiquitin specific protease or a deubiquitylating enzyme that cleaves ubiquitin from its substrates. Since ubiquitylation (polyubiquitination) is most commonly associated with the stability and degradation of cellular proteins, HAUSP activity generally stabilizes its substrate proteins. HAUSP is most popularly known as a direct antagonist of Mdm2, the E3 ubiquitin ligase for the tumor suppressor protein, p53. Normally, p53 levels are kept low in part due to Mdm2-mediated ubiquitylation and degradation of p53. Interestingly, in response to oncogenic insults, HAUSP can deubiquitinate p53 and protect p53 from Mdm2-mediated degradation, indicating that it may possess a tumor suppressor function for the immediate stabilization of p53 in response to stress. Another important role of HAUSP function involves the oncogenic stabilization of p53. Oncogenes such as Myc and E1A are thought to activate p53 through a p19 alternative reading frame (p19ARF, also called ARF)-dependent pathway, although some evidence suggests ARF is not essential in this process. An intriguing possibility is that HAUSP provides an alternative pathway for safeguarding the cell against oncogenic insults.

Specifications

• Antigen: HAUSP
• Applications: ELISA, Immunoprecipitation, Western Blot
• Classification: Polyclonal
• Concentration: 1.1 mg/mL
• Conjugate: Unconjugated
• Formulation: 0.02M potassium phosphate with 0.15M NaCl and 0.01% sodium azide; pH 7.2
• Gene: USP7
• Gene Accession No.: Q93009
• Gene Alias: 2210010O09Rik; AA409944; AA617399; AU019296; AW548146; C80752; Deubiquitinating enzyme 7; Hausp; Herpes virus-associated ubiquitin-specific protease; herpes-virus-associated ubiquitin-specific protease; Herpesvirus-associated ubiquitin-specific protease; mHAUSP; rHAUSP; TEF1; Ubiquitin carboxyl-terminal hydrolase 7; ubiquitin specific peptidase 7; ubiquitin specific peptidase 7 (herpes virus-associated); ubiquitin specific protease 7; ubiquitin specific protease 7 (herpes virus-associated); Ubiquitin thioesterase 7; ubiquitin thiolesterase 7; Ubiquitin-specific-processing protease 7; UBP; USP7
• Gene Symbols: USP7
• Host Species: Rabbit
• Quantity: 100 μg
• Regulatory Status: RUO
• Primary or Secondary: Primary
• Gene ID (Entrez): 7874
• Target Species: Human
• Content And Storage: -20°C, Avoid Freeze/Thaw Cycles
• Product Type: Antibody
• Form: Liquid