CST, 4802S, SMC1 Antibody

Polyclonal Antibody for studying SMC1. Validated for Western Blotting. Highly specific and rigorously validated in-house, SMC1 Antibody (CST #4802) 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 SMC1 Antibody detects endogenous levels of total SMC1 protein. Species Reactivity: Human, Mouse Source / Purification Polyclonal antibodies are produced by immunizing animals with synthetic peptides corresponding to residues near the amino terminus of human SMC1. Antibodies are purified by protein A and peptide affinity chromatography. Background Structural maintenance of chromosomes 1 (SMC1) protein is a chromosomal protein member of the cohesin complex that enables sister chromatid cohesion and plays a role in DNA repair (1,2). ATM/NBS1-dependent phosphorylation of SMC1 occurs at Ser957 and Ser966 in response to ionizing radiation (IR) as part of the intra-S-phase DNA damage checkpoint (3). SMC1 phosphorylation is ATM-independent in cells subjected to other forms of DNA damage, including UV light and hydroxyurea treatment (4). While phosphorylation of SMC1 is required for activation of the IR-induced intra-S-phase checkpoint, the precise mechanism is not well understood and may involve a conformational change that affects SMC1-SMC3 interaction (3). Alternate Names CDLS2; DKFZp686L19178; DXS423E; EIEE85; epididymis secretory sperm binding protein; KIAA0178; MGC138332; SB1.8; segregation of mitotic chromosomes 1; SMC protein 1A; SMC-1-alpha; SMC-1A; SMC1; SMC1 (structural maintenance of chromosomes 1, yeast)-like 1; SMC1 structural maintenance of chromosomes 1-like 1; SMC1A; SMC1alpha; SMC1L1; SMCB; structural maintenance of chromosomes 1A; Structural maintenance of chromosomes protein 1A Specification REACTIVITY: H M SENSITIVITY: Endogenous MW (kDa): 145 SOURCE: Rabbit