title: Specific binding of estrogen receptor to the estrogen response element.
abstract: Gene transfer studies have shown that estrogen regulation of specific genes is mediated by estrogen response elements (ERE). We report that binding of the estrogen receptor to the ERE can be detected by a gel retardation (band shift) assay. This binding interaction was highly sequence and receptor specific. Methylation interference analysis showed that the ERE contact sites of estrogen receptor displayed a perfect twofold rotational symmetry. This is compatible with estrogen receptor binding to the ERE as a head-to-head dimer.
authors.affiliation: Department of Cell Biology, Baylor College of Medicine, Texas Medical Center, Houston 77030.
authors.forename: L
authors.initials: L
authors.lastname: Klein-Hitpass
authors.forename: S Y
authors.initials: SY
authors.lastname: Tsai
authors.forename: G L
authors.initials: GL
authors.lastname: Greene
authors.forename: J H
authors.initials: JH
authors.lastname: Clark
authors.forename: M J
authors.initials: MJ
authors.lastname: Tsai
authors.forename: B W
authors.initials: BW
authors.lastname: O'Malley
mesh_terms: D000818:Animals; D001483:Base Sequence; D004274:DNA, Recombinant; D004268:DNA-Binding Proteins / Q000032:analysis*; D005809:Genes, Regulator; D005822:Genetic Vectors; D006147:Guanine; D008745:Methylation; D009690:Nucleic Acid Conformation; D010957:Plasmids; D011960:Receptors, Estrogen / Q000235:genetics*; D011983:Receptors, Purinergic / Q000032:analysis / Q000235:genetics; D014162:Transfection; D014819:Vitellogenins / Q000235:genetics; D014982:Xenopus laevis
chemical_list: D004274:DNA, Recombinant; D004268:DNA-Binding Proteins; D011960:Receptors, Estrogen; D011983:Receptors, Purinergic; D014819:Vitellogenins; D006147:Guanine