CST, 4332S, ATP-Citrate Lyase Antibody

Polyclonal Antibody for studying ATP Citrate Lyase. Validated for Western Blotting. Highly specific and rigorously validated in-house, ATP-Citrate Lyase Antibody (CST #4332) 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 ATP-Citrate Lyase Antibody detects endogenous levels of total ATP-citrate lyase. Species Reactivity: Human, Mouse, Rat, Monkey Source / Purification Polyclonal antibodies are produced by immunizing animals with a synthetic peptide corresponding to residues of human ATP-citrate lyase. Antibodies are purified by protein A and peptide affinity chromatography Background ATP-citrate lyase (ACL) is a homotetramer that catalyzes the formation of acetyl-CoA and oxaloacetate (OAA) in the cytosol, which is the key step for the biosynthesis of fatty acids, cholesterol, and acetylcholine, as well as for gluconeogenesis (1). Nutrients and hormones regulate the expression level and phosphorylation of ATP-citrate lyase (1,2). It is phosphorylated by GSK-3 on Thr446 and Ser450 (3). Ser455 of ATP-citrate lyase has been reported to be phosphorylated by PKA and Akt (4,5). Phosphorylation on Ser455 abolishes the homotropic allosteric regulation by citrate and enhances the catalytic activity of the enzyme (2). Alternate Names ACL; ACLY; ATP citrate lyase; ATP-citrate (pro-S-)-lyase; ATP-citrate synthase; ATPCL; Citrate cleavage enzyme; CLATP Specification REACTIVITY: H M R Mk SENSITIVITY: Endogenous MW (kDa): 125 SOURCE: Rabbit