CST, 2737S, ATRIP Antibody

Polyclonal Antibody for studying ATRIP. Validated for Western Blotting,Immunoprecipitation,Immunofluorescence (Immunocytochemistry). Available in 2 sizes. Highly specific and rigorously validated in-house, ATRIP Antibody (CST #2737) is ready to ship. Product Usage Information Western Blotting: 1:1000 Immunoprecipitation: 1:100 Immunofluorescence (Immunocytochemistry): 1:400 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, Immunofluorescence (Immunocytochemistry) Specificity / Sensitivity ATRIP Antibody detects endogenous levels of total ATRIP protein. This antibody is expected to detect all isoforms of ATRIP protein. Species Reactivity: Human Source / Purification Polyclonal antibodies are produced by immunizing animals with a synthetic peptide corresponding to amino acids surrounding Gly267 of human ATRIP. Antibodies are purified by protein A and peptide affinity chromatography. Background In response to genomic stress, the ATR interacting protein (ATRIP) binds and is phosphorylated by the DNA damage-and checkpoint-activated kinase ATR (ataxia-telangiectasia mutated and rad3-related). Both ATR and ATRIP are integral for checkpoint signaling and are critical in the DNA repair response (1-3). Direct interaction between ATRIP and replication protein A (RPA) at RPA-coated, single-stranded DNA results in the recruitment of phosphorylated ATR/ATRIP to stalled replication forks and sites of DNA damage (3). ATR/ATRIP coordinate DNA repair and cell cycle progression in conjunction with key regulatory proteins, such as Rad17 and the 9-1-1 complex (4). ATR associated with ATRIP can also be stimulated by topoisomerase II binding protein (TOPBP1), suggesting that ATRIP may regulate both ATR localization and activity (5). Alternate Names AGS1; ATM and Rad3-related-interacting protein; ATR interacting protein; ATR-interacting protein; ATRIP; DKFZp762J2115; FLJ12343; MGC20625; MGC21482; MGC26740 Specification REACTIVITY: H SENSITIVITY: Endogenous MW (kDa): 82 SOURCE: Rabbit