CST, 2736S, Fes Antibody

Polyclonal Antibody for studying Fes. Validated for Western Blotting,Immunoprecipitation. Highly specific and rigorously validated in-house, Fes Antibody (CST #2736) is ready to ship. Product Usage Information Western Blotting: 1:1000 Immunoprecipitation: 1:50 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, Immunoprecipitation Specificity / Sensitivity Fes Antibody detects endogenous levels of Fes proteins. This antibody does not cross-react with other proteins. Species Reactivity: Human Source / Purification Polyclonal antibodies are produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Thr421 of human Fes. Antibodies are purified by protein A and peptide affinity chromatography. Â Background Fes/Fps and Fer are the only two members of a unique family of cytoplasmic protein tyrosine kinases (1,2). Fes and Fer contain a central Src homology-2 (SH2) domain and a carboxy-terminal tyrosine kinase catalytic domain. They are structurally distinguished from other members of cytoplasmic protein tyrosine kinase subfamilies by the presence of amino-terminal Fer/CIP4 homology and coiled-coil domains (3). Fes/Fps was originally identified as an oncogene from avian (Fps) and feline (Fes) retroviruses. Human c-Fes has been implicated in myeloid, vascular endothelial and neuronal cell differentiation. Mutations may activate the Fps kinase and thereby contribute to cancer (4). However, recent data strongly suggests that the c-Fes protein-tyrosine kinase is a tumor suppressor rather than a dominant oncogene in colorectal cancer (5). Alternate Names c-fes/fps protein; feline sarcoma (Snyder-Theilen) viral (v-fes)/Fujinami avian sarcoma (PRCII) viral (v-fps) oncogene homolog; feline sarcoma oncogene; Feline sarcoma/Fujinami avian sarcoma oncogene homolog; FES; FES proto-oncogene, tyrosine kinase; FPS; Oncogene FES, feline sarcoma virus; p93c-fes; Proto-oncogene c-Fes; Proto-oncogene c-Fps; proto-oncogene tyrosine-protein kinase Fes/Fps; Tyrosine-protein kinase Fes/Fps Specification REACTIVITY: H SENSITIVITY: Endogenous MW (kDa): 93 SOURCE: Rabbit