CST, 2741S, Phospho-MARCKS (Ser152/156) Antibody

Polyclonal Antibody for studying MARCKS (Ser159/Ser163) phosphate. Validated for Western Blotting. Highly specific and rigorously validated in-house, Phospho-MARCKS (Ser152/156) Antibody (CST #2741) 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 Phospho-MARCKS (Ser152/156) Antibody detects endogenous levels of MARCKS only when phosphorylated at serines 152 and 156 . Species Reactivity: Human, Mouse, Rat Source / Purification Polyclonal antibodies are produced by immunizing animals with a synthetic phosphopeptide corresponding to residues surrounding Ser152/156 of rat MARCKS. Antibodies are purified by protein A and peptide affinity chromatography. Background yristoylated lanine- ich - inase ubstrate (MARCKS) is a major PKC substrate expressed in many cell types. MARCKS has been implicated in cell motility, cell adhesion, phagocytosis, membrane traffic, and mitogenesis (1). PKC phosphorylates Ser159, 163, 167, and 170 of MARCKS in response to growth factors and oxidative stress. Phosphorylation at these sites regulates the calcium/calmodulin binding and filamentous (F)-actin cross-linking activities of MARCKS (2-4). Phosphorylation by PKC also results in translocation of MARCKS from the plasma membrane to the cytoplasm (5). Alternate Names 80K-L; 80K-L protein; FLJ14368; FLJ90045; MACS; MARCKS; MARCS; myristoylated alanine rich protein kinase C substrate; Myristoylated alanine-rich C-kinase substrate; myristoylated alanine-rich protein kinase C substrate; myristoylated alanine-rich protein kinase C substrate (MARCKS, 80K-L); phosphomyristin; PKCSL; PRKCSL; Protein kinase C substrate, 80 kDa protein, light chain Specification REACTIVITY: H M R SENSITIVITY: Endogenous MW (kDa): 75 mouse, rat. 80 human. SOURCE: Rabbit