{"product_id":"cst-3555t","title":"CST,  3555T, Phospho-c-Cbl (Tyr774) Antibody","description":"Polyclonal Antibody for studying Cbl (Tyr774) phosphate. Validated for Western Blotting,Immunoprecipitation. Available in 2 sizes. Highly specific and rigorously validated in-house, Phospho-c-Cbl (Tyr774) Antibody (CST #3555) is ready to ship.\n\n\u003cb\u003eProduct Usage Information\u003c\/b\u003e\nWestern Blotting: 1:1000\nImmunoprecipitation: 1:50\n\u003cb\u003eStorage\u003c\/b\u003e\nSupplied 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.\n\u003cb\u003eProtocol\u003c\/b\u003e\nAvailable protocols: Western Blotting, Immunoprecipitation\n\u003cb\u003eSpecificity \/ Sensitivity\u003c\/b\u003e\nPhospho-c-Cbl (Tyr774) Antibody detects endogenous levels of c-Cbl only when phosphorylated at tyrosine 774. This antibody does not cross-react with related tyrosine-phosphorylated proteins.\nSpecies Reactivity: Human\n\u003cb\u003eSource \/ Purification\u003c\/b\u003e\nPolyclonal antibodies are produced by immunizing animals with a synthetic phosphopeptide corresponding to residues surrounding Tyr774 of human c-Cbl. Antibodies are purified by protein A and peptide affinity chromatography.\n\u003cb\u003eBackground\u003c\/b\u003e\nThe c-Cbl proto-oncogene is a ubiquitously expressed cytoplasmic adaptor protein that is especially predominant in hematopoietic cells (1,2). c-Cbl is rapidly tyrosine-phosphorylated in response to stimulation of a variety of cell-surface receptors and becomes associated with a number of intracellular signaling molecules such as protein tyrosine kinases, phosphatidylinositol-3 kinase, Crk, and 14-3-3 proteins (3,4). c-Cbl possesses a highly conserved amino-terminal phosphotyrosine binding domain (TKB) and a C3HC4 RING finger motif. The TKB recognizes phosphorylated tyrosines on activated receptor tyrosine kinases (RTKs) as well as other nonreceptor tyrosine kinases. The RING finger motif recruits ubiquitin-conjugating enzymes. These two domains are primarily responsible for the ubiquitin ligase activity of c-Cbl and downregulation of RTKs (3). Research studies have indicated that in human cancer tissues, c-Cbl is frequently tyrosine-phosphorylated in a tumor-specific manner (5). Phosphorylation of Tyr731 of c-Cbl provides a docking site for downstream signaling components such as p85 and Fyn (6).\n\u003cb\u003eAlternate Names\u003c\/b\u003e\nC-CBL; Cas-Br-M (murine) ecotropic retroviral transforming sequence; Casitas B-lineage lymphoma proto-oncogene; CBL; Cbl proto-oncogene; Cbl proto-oncogene, E3 ubiquitin protein ligase; CBL2; E3 ubiquitin-protein ligase CBL; FRA11B; fragile site, folic acid type, rare, fra(11)(q23.3); NSLL; oncogene CBL2; Proto-oncogene c-Cbl; RING finger protein 55; RING-type E3 ubiquitin transferase CBL; RNF55; Signal transduction protein CBL\n\n\u003cb\u003eSpecification\u003c\/b\u003e\n\nREACTIVITY: H\nSENSITIVITY: Endogenous\nMW (kDa): 120\nSOURCE: Rabbit","brand":"CST","offers":[{"title":"Default Title","offer_id":46799430221993,"sku":"3555T","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/products\/cst-3555t","provider":"Iright","version":"1.0","type":"link"}