Published in Cold Spring Harb Symp Quant Biol on January 01, 1983
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Small abundant DNA binding proteins from the thermoacidophilic archaeon Sulfolobus shibatae constrain negative DNA supercoils. J Bacteriol (1998) 1.12
The main early and late promoters of Bacillus subtilis phage phi 29 form unstable open complexes with sigma A-RNA polymerase that are stabilized by DNA supercoiling. Nucleic Acids Res (1993) 1.11
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The flexibility and topology of simian virus 40 DNA in minichromosomes. Nucleic Acids Res (1987) 1.03
NMR, CD and IR spectroscopies of a tridecanucleotide containing a no-base residue: coexistence of B and Z conformations. Nucleic Acids Res (1986) 1.01
Protein-induced unwinding of DNA: measurement by gel electrophoresis of complexes with DNA minicircles. Application to restriction endonuclease EcoRI, catabolite gene activator protein and lac repressor. Nucleic Acids Res (1989) 0.98
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Increased sensitivity to oxidative challenges associated with topA deletion in Escherichia coli. J Bacteriol (2000) 0.97
Concordance of experimentally mapped or predicted Z-DNA sites with positions of selected alternating purine-pyrimidine tracts. Nucleic Acids Res (1985) 0.96
Inhibition of HeLa cell DNA topoisomerase I by ATP and phosphate. Nucleic Acids Res (1985) 0.95
The mechanism of cruciform formation in supercoiled DNA: initial opening of central basepairs in salt-dependent extrusion. Nucleic Acids Res (1987) 0.95
Positional dependence of transcriptional inhibition by DNA torsional stress in yeast chromosomes. EMBO J (2010) 0.95
Genetic and physical analyses of sister chromatid exchange in yeast meiosis. Mol Cell Biol (1991) 0.94
Topological promoter coupling in Escherichia coli: delta topA-dependent activation of the leu-500 promoter on a plasmid. J Bacteriol (1994) 0.94
The free energy of DNA supercoiling is enthalpy-determined. Proc Natl Acad Sci U S A (1984) 0.92
Thermal unwinding of simian virus 40 transcription complex DNA. Proc Natl Acad Sci U S A (1989) 0.91
'Interactive' recognition in EcoRI restriction enzyme-DNA complex. Nucleic Acids Res (1984) 0.91
Structure of RNA polymerase II promoters. Conformational alterations and template properties of circularized Saccharomyces cerevisiae GAL1-GAL10 divergent promoters. EMBO J (1986) 0.91
Site-specific cleavage of supercoiled DNA by ascorbate/Cu(II). Nucleic Acids Res (1989) 0.91
Large-scale opening of A + T rich regions within supercoiled DNA molecules is suppressed by salt. Nucleic Acids Res (1994) 0.90
Z-DNA formation in the rat growth hormone gene promoter region. Mol Cell Biol (1990) 0.89
Supercoiling-dependent flexibility of adenosine-tract-containing DNA detected by a topological method. Proc Natl Acad Sci U S A (1997) 0.88
Energetics of the B-H transition in supercoiled DNA carrying d(CT)x.d(AG)x and d(C)n.d(G)n inserts. Nucleic Acids Res (1989) 0.88
Superhelical stress restrained in plasmid DNA during repair synthesis initiated by the UvrA, B and C proteins in vitro. Nucleic Acids Res (1989) 0.87
Unusual DNA structure in the regulatory region of the human papovavirus JC virus. J Virol (1988) 0.86
DNA conformational change induced by the bacteriophage phi 29 connector. Nucleic Acids Res (1992) 0.83
Diepoxybutane forms a monoadduct with B-form (dG-dC)n.(dG-dC)n and a crosslinked diadduct with the left-handed Z-form. Nucleic Acids Res (1985) 0.83
Evidence for cross-linking DNA by bis-intercalators with rigid and extended linkers is provided by knotting and catenation. Nucleic Acids Res (1992) 0.81
Chromatin regulates DNA torsional energy via topoisomerase II-mediated relaxation of positive supercoils. EMBO J (2014) 0.81
Transcription regulation in vitro by an E. coli promoter containing a DNA cruciform in the '-35' region. Nucleic Acids Res (1989) 0.80
Effect of in vitro transcription on cruciform stability. Nucleic Acids Res (1990) 0.79
Stress-induced cruciform formation in a cloned d(CATG)10 sequence. EMBO J (1986) 0.79
Supercoiling affects the accessibility of glutathione to DNA-bound molecules: positive supercoiling inhibits calicheamicin-induced DNA damage. Proc Natl Acad Sci U S A (1998) 0.78
Energy-structure correlations of plasmid DNA in different topological forms. Nucleic Acids Res (1988) 0.78
Early melting of supercoiled DNA topoisomers observed by TGGE. Nucleic Acids Res (2000) 0.76
The B-Z transition in supercoiled DNA depends on sequence beyond nearest-neighbors. Nucleic Acids Res (1989) 0.76
Site specificity of bleomycin cleavage in purified and intracellular simian virus 40 DNA. Nucleic Acids Res (1987) 0.75
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DNA topoisomerase II is required at the time of mitosis in yeast. Cell (1985) 6.08
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Transcription generates positively and negatively supercoiled domains in the template. Cell (1988) 5.73
Mutations in the gene coding for Escherichia coli DNA topoisomerase I affect transcription and transposition. Proc Natl Acad Sci U S A (1981) 5.60
The degree of unwinding of the DNA helix by ethidium. I. Titration of twisted PM2 DNA molecules in alkaline cesium chloride density gradients. J Mol Biol (1974) 5.44
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Mapping the active site tyrosine of Escherichia coli DNA gyrase. J Biol Chem (1987) 4.68
Cloning and sequencing of the Escherichia coli gyrA gene coding for the A subunit of DNA gyrase. J Mol Biol (1987) 4.66
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Flipping of cloned d(pCpG)n.d(pCpG)n DNA sequences from right- to left-handed helical structure by salt, Co(III), or negative supercoiling. Proc Natl Acad Sci U S A (1982) 4.35
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Purification of primitive human hematopoietic cells capable of repopulating immune-deficient mice. Proc Natl Acad Sci U S A (1997) 3.84
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Negatively supercoiled plasmids contain left-handed Z-DNA segments as detected by specific antibody binding. Cell (1982) 3.80
Thermodynamic and kinetic studies on the interconversion between the linear and circular forms of phage lambda DNA. J Mol Biol (1966) 3.76
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Interaction between DNA and Escherichia coli protein omega. Formation of a complex between single-stranded DNA and omega protein. J Biol Chem (1978) 3.35
Covalent bonds between protein and DNA. Formation of phosphotyrosine linkage between certain DNA topoisomerases and DNA. J Biol Chem (1980) 3.31
DNA topoisomerase-targeting antitumor drugs can be studied in yeast. Proc Natl Acad Sci U S A (1988) 3.10
Yeast DNA topoisomerase II is encoded by a single-copy, essential gene. Cell (1984) 2.80
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Supercoiling of intracellular DNA can occur in eukaryotic cells. Cell (1988) 2.69
Cruciform formation in a negatively supercoiled DNA may be kinetically forbidden under physiological conditions. Cell (1983) 2.69
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The capture of a DNA double helix by an ATP-dependent protein clamp: a key step in DNA transport by type II DNA topoisomerases. Cell (1992) 2.48
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Use of light for footprinting DNA in vivo. Nature (1984) 2.42
Bacterial DNA topoisomerase I can relax positively supercoiled DNA containing a single-stranded loop. J Mol Biol (1985) 2.42
Mapping of single-stranded regions in duplex DNA at the sequence level: single-strand-specific cytosine methylation in RNA polymerase-promoter complexes. Proc Natl Acad Sci U S A (1983) 2.41
A subthreshold level of DNA topoisomerases leads to the excision of yeast rDNA as extrachromosomal rings. Cell (1989) 2.37
Mapping the topography of DNA wrapped around gyrase by nucleolytic and chemical probing of complexes of unique DNA sequences. Cell (1981) 2.36
Inducible overexpression, purification, and active site mapping of DNA topoisomerase II from the yeast Saccharomyces cerevisiae. J Biol Chem (1989) 2.33
Involvement of DNA topoisomerase I in transcription of human ribosomal RNA genes. Proc Natl Acad Sci U S A (1988) 2.29
Cloning and sequencing of cDNA encoding human DNA topoisomerase II and localization of the gene to chromosome region 17q21-22. Proc Natl Acad Sci U S A (1988) 2.26
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