{"product_id":"cst-34271s","title":"CST,  34271S, NCoR1 (E4S4N) Rabbit Monoclonal Antibody","description":"Monoclonal Antibody for studying NCoR1. Validated for WB,IP,IHC,IF,ChIP. Available in 2 sizes. Highly specific and rigorously validated in-house, NCoR1 (E4S4N) Rabbit Monoclonal Antibody (CST #34271) is ready to ship.\n\n\u003cb\u003eProduct Usage Information\u003c\/b\u003e\nFor optimal ChIP and ChIP-seq results, use 10 μl of antibody and 10 μg of chromatin (approximately 4 × 10^6 cells) per IP. This antibody has been validated using SimpleChIP ® Enzymatic Chromatin IP Kits.\nWestern Blotting: 1:1000\nImmunoprecipitation: 1:200\nImmunohistochemistry (Paraffin): 1:100\nImmunofluorescence (Immunocytochemistry): 1:800\nChromatin IP: 1:50\n\u003cb\u003eStorage\u003c\/b\u003e\nSupplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg\/ml BSA, 50% glycerol and less than 0.02% sodium azide. Store at -20°C. Do not aliquot the antibody.\n\u003cb\u003eProtocol\u003c\/b\u003e\nAvailable protocols: Western Blotting, Immunoprecipitation, Immunohistochemistry (Paraffin), Immunofluorescence (Immunocytochemistry), Chromatin IP\n\u003cb\u003eSpecificity \/ Sensitivity\u003c\/b\u003e\nNCoR1 (E4S4N) Rabbit Monoclonal Antibody recognizes endogenous levels of total NCoR1 protein.\nSpecies Reactivity: Human\n\u003cb\u003eSource \/ Purification\u003c\/b\u003e\nMonoclonal antibody is produced by immunizing animals with recombinant protein specific to the carboxy terminus of human NCoR1 protein.\n\u003cb\u003eBackground\u003c\/b\u003e\nThe most well characterized nuclear receptor corepressors are SMRT (silencing mediator for retinoic acid and thyroid hormone receptors) and its close paralog NCoR1 (nuclear receptor corepressor) (1,2). NCoR1 functions to transcriptionally silence various unliganded, DNA bound non-steroidal nuclear receptors by serving as a large molecular scaffold that bridges the receptors with multiple chromatin remodeling factors that repress nuclear receptor-mediated gene transcription, in part, through deacetylation of core histones surrounding target promoters. Indeed, the N-terminal portion of NCoR1 possesses multiple distinct transcriptional repression domains (RDs) reponsible for the recruitment of additional components of the corepressor complex such as HDACs, mSin3, GPS2, and TBL1\/TBLR1. In between the RDs lies a pair of potent repressor motifs known as SANT motifs (SWI3, ADA2, N-CoR, and TFIIIB), which recruit HDAC3 and histones to the repressor complex in order to enhance HDAC3 activity (3). The C-terminal portion of NCoR1 contains multiple nuclear receptor interaction domains (NDs), each of which contains a conserved CoRNR box (or L\/I-X-X-I\/V-I) motif that allow for binding to various unliganded nuclear hormone receptors such as thyroid hormone (THR) and retinoic acid (RAR) receptors (4,5). Recent genetic studies in mice have not only corroborated the wealth of biochemical studies involving NCoR1 but have also provided significant insight regarding the function of NCoR1 in mammalian development and physiology. Although it has been observed that loss of does not affect early embyonic development, likely due to compensation by , embryonic lethality ultimately results during mid-gestation, largely due to defects in erythropoesis and thymopoesis (6). Another study demonstrated that the NDs of NCoR1 are critical for its ability to function in a physiological setting as a transcriptional repressor of hepatic THR and Liver X Receptor (LXR) (7).\n\u003cb\u003eAlternate Names\u003c\/b\u003e\nhCIT529I10; hN-CoR; KIAA1047; MGC104216; N-CoR; N-CoR1; NCOR1; nuclear receptor co-repressor 1; Nuclear receptor corepressor 1; PPP1R109; protein phosphatase 1, regulatory subunit 109; thyroid hormone- and retinoic acid receptor-associated corepressor 1; TRAC1\n\n\u003cb\u003eSpecification\u003c\/b\u003e\n\nREACTIVITY: H\nSENSITIVITY: Endogenous\nMW (kDa): 270\nSource\/Isotype: Rabbit IgG","brand":"CST","offers":[{"title":"Default Title","offer_id":46799417508009,"sku":"34271S","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/products\/cst-34271s","provider":"Iright","version":"1.0","type":"link"}