title: A sequence-specific single-strand-binding protein for the late-coding strand of the simian virus 40 control region.
abstract: We have purified a protein from uninfected monkey CV1 cells that binds specifically in vitro to the late-coding simian virus 40 DNA strand in the region of transcription control without any detectable binding to the complementary single strand. Nuclease protection experiments detected two binding sites in the 21-base-pair repeat region. The protein did not bind to this region in the double-stranded form, nor did it bind to RNA synthesized in vitro by using either DNA strand as a template. This protein, and perhaps other DNA single-strand-sequence-specific proteins, may play a role in the control of gene expression in higher organisms.
authors.affiliation: Institut Jacques Monod, Paris, France.
authors.forename: C
authors.initials: C
authors.lastname: Gaillard
authors.forename: M
authors.initials: M
authors.lastname: Weber
authors.forename: F
authors.initials: F
authors.lastname: Strauss
mesh_terms: D001483:Base Sequence; D001665:Binding Sites; D004277:DNA, Single-Stranded / Q000378:metabolism*; D004279:DNA, Viral / Q000378:metabolism*; D004268:DNA-Binding Proteins / Q000302:isolation & purification* / Q000378:metabolism; D008969:Molecular Sequence Data; D012045:Regulatory Sequences, Nucleic Acid; D013539:Simian virus 40 / Q000032:analysis*; D014764:Viral Proteins / Q000302:isolation & purification* / Q000378:metabolism
chemical_list: D004277:DNA, Single-Stranded; D004279:DNA, Viral; D004268:DNA-Binding Proteins; D014764:Viral Proteins