ELISA ESR1 (Ab-537) anti-

Quantity :100µL Clone Number: Aliases:7*/654 isoform antibody; 7*/819 2 isoform antibody; 7*/822 isoform antibody; 8*/901 isoform antibody; 8*/941 isoform antibody; DKFZp686N23123 antibody; ER alpha antibody; ER antibody; ER-alpha antibody; Era antibody; ESR antibody; ESR1 antibody; ESR1_ antibody; ESRA antibody; Estradiol receptor antibody; Estrogen nuclear receptor alpha antibody; Estrogen receptor 1 antibody; Estrogen receptor alpha 3*,4,5,6,7*/822 isoform antibody; Estrogen receptor alpha antibody; Estrogen receptor alpha delta 3*,4,5,6,7*,8*/941 isoform antibody; Estrogen receptor alpha delta 3*,4,5,6,7*/819 2 isoform antibody; Estrogen receptor alpha delta 4 +49 isoform antibody; Estrogen receptor alpha delta 4*,5,6,7*/654 isoform antibody; Estrogen receptor alpha delta 4*,5,6,7,8*/901 isoform antibody; Estrogen receptor alpha E1 E2 1 2 antibody; Estrogen receptor alpha E1 N2 E2 1 2 antibody; Estrogen receptor antibody; ESTRR antibody; NR3A1 antibody; Nuclear receptor subfamily 3 group A member 1 antibody Product Type:Polyclonal Antibody Immunogen Species:Homo sapiens () UniProt ID:P03372 Immunogen:SyntheQuantityd non-phosphopeptide derived from Estrogen Receptor-? around the phosphorylation site of tyrosine 537 (P-L-Y(p)-D-L). Raised in:Rabbit Reactivity:, Mouse Tested Applications:ELISA, WB, IHC; WB:1:500-1:3000, IHC:1:50-1:100 Background:Nuclear hormone receptor. The steroid hormones and their receptors are involved in the regµLation of eukaryotic gene expression and affect cellµLar proliferation and differentiation in target tissues. Ligand-dependent nuclear transactivation involves either direct homodimer binding to a palindromic estrogen response element (ERE) sequence or association with other DNA-binding transcription factors, such as AP-1/c-Jun, c-Fos, ATF-2, Sp1 and Sp3, to mediate ERE-independent signaling. Ligand binding induces a conformational change allowing subsequent or combinatorial association with mµLtiprotein coactivator complexes throµgh LXXLL motifs of their respective components. Mutual transrepression occurs between the estrogen receptor (ER) and NF-kappa-B in a cell-type specific manner. Decreases NF-kappa-B DNA-binding activity and inhibits NF-kappa-B-mediated transcription from the IL6 promoter and displace RELA/p65 and associated coregµLators from the promoter. Recruited to the NF-kappa-B response element of the CCL2 and IL8 promoters and can displace CREBBP. Present with NF-kappa-B components RELA/p65 and NFKB1/p50 on ERE sequences. Can also act synergistically with NF-kappa-B to activate transcription involving respective recruitment adjacent response elements; the function involves CREBBP. Can activate the transcriptional activity of TFF1. Also mediates membrane-initiated estrogen signaling involving various kinase cascades. Isoform 3 is involved in activation of NOS3 and endothelial nitric oxide production. Isoforms lacking one or several functional domains are thoµght to modµLate transcriptional activity by competitive ligand or DNA binding and/or heterodimerization with the fµLl length receptor. Isoform 3 can bind to ERE and inhibit isoform 1.Sehime Temel, Endocrinology, Oct 2002; 143: 3974. Xin-Tian Zhang, AACR Meeting Abstracts, Apr 2005; 2005: 302. Suwit J. Somponpun, Am J Physiol RegµLatory Integrative Comp Physiol, Sep 2004; 287: R661 - R669. Clonality:Polyclonal Isotype:IgG Purification Method:The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen. Conjµgate:Non-conjµgated Buffer:Rabbit IgG in phosphate buffered saline (without Mg2+ and Ca2+), pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol. Form:liquid Stroage:Upon receipt, store at -20°C or -80°C. Avoid repeated freeze. Target Names:ESR1 Research Areas:Epigenetics and Nuclear Signaling?Neuroscience?Cancer;Signal transduction