An activity from mammalian cells that untwists superhelical DNA--a possible swivel for DNA replication (polyoma-ethidium bromide-mouse-embryo cells-dye binding assay).
about
A DNA topoisomerase IB in Thaumarchaeota testifies for the presence of this enzyme in the last common ancestor of Archaea and EucaryaRotation of DNA around intact strand in human topoisomerase I implies distinct mechanisms for positive and negative supercoil relaxationMechanisms for Defining Supercoiling Set Point of DNA Gyrase Orthologs: II. THE SHAPE OF THE GyrA SUBUNIT C-TERMINAL DOMAIN (CTD) IS NOT A SOLE DETERMINANT FOR CONTROLLING SUPERCOILING EFFICIENCYCharacterization of DNA topoisomerase I from Candida albicans as a target for drug discoveryThe dynamic interplay between DNA topoisomerases and DNA topology.Human DNA topoisomerase I is encoded by a single-copy gene that maps to chromosome region 20q12-13.2.DNA topoisomerase I in oncology: Dr Jekyll or Mr Hyde?Targeting to transcriptionally active loci by the hydrophilic N-terminal domain of Drosophila DNA topoisomerase I.Regulation of the function of eukaryotic DNA topoisomerase I: topological conditions for inactivityThe virD operon of Agrobacterium tumefaciens Ti plasmid encodes a DNA-relaxing enzyme.Eukaryotic topoisomerases recognize nucleic acid topology by preferentially interacting with DNA crossoversDNA gyrase: an enzyme that introduces superhelical turns into DNA.Free energy calculations reveal rotating-ratchet mechanism for DNA supercoil relaxation by topoisomerase IB and its inhibition.X-ray scattering from randomly oriented superhelices. Circular superhelical DNA.Expression of yeast DNA topoisomerase I can complement a conditional-lethal DNA topoisomerase I mutation in Escherichia coli.Postreplication repair in mammalian cells after ultraviolet irradiation: a modelA DNA nicking-closing enzyme encapsidated in vaccinia virus: partial purification and properties.Evidence for an intermediate with a single-strand break in the reaction catalyzed by the DNA untwisting enzyme.DNA-relaxing activity and endonuclease activity in Xenopus laevis oocytes.Renaturation of complementary single-stranded DNA circles: complete rewinding facilitated by the DNA untwisting enzyme.Strand breakage by the DNA untwisting enzyme results in covalent attachment of the enzyme to DNAMechanism of action of nalidixic acid: purification of Escherichia coli nalA gene product and its relationship to DNA gyrase and a novel nicking-closing enzyme.Topoisomerase I is preferentially associated with normal SV40 replicative intermediates, but is associated with both replicating and nonreplicating SV40 DNAs which are deficient in histones.Folding of the DNA double helix in chromatin-like structures from simian virus 40.Characterization of purified DNA-relaxing enzyme from human tissue culture cells.Replication of DNA in mammalian chromosomes: isolation of replicating segments.All tangled up: how cells direct, manage and exploit topoisomerase function.Disentangling DNA during replication: a tale of two strandsPolyoma virus minichromosomes: associated enzyme activitiesDNA breakage and closure by rat liver type 1 topoisomerase: separation of the half-reactions by using a single-stranded DNA substrate.Eukaryotic DNA topoisomerases: two forms of type I DNA topoisomerases from HeLa cell nuclei.Inhibition of HeLa cell DNA topoisomerase I by ATP and phosphateSecondary metabolites as DNA topoisomerase inhibitors: A new era towards designing of anticancer drugs.DNA topoisomerases from rat liver: physiological variations.Biochemical characterization of topoisomerase I purified from avian erythrocytes.Positively supercoiled plasmid DNA is produced by treatment of Escherichia coli with DNA gyrase inhibitors.Determination of the number of superhelical turns by the hyperchromicity of partially denatured covalently-closed DNA moleculesDrosophila topoisomerase I: isolation, purification and characterizationEthidium bromide-mediated renaturation of denatured closed circular DNAs. The nature of denaturation-resistant fractions of bacteriophage PM2 closed circular DNAThe interaction of RNA polymerase II with non-promoter DNA sites.
P2860
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P2860
An activity from mammalian cells that untwists superhelical DNA--a possible swivel for DNA replication (polyoma-ethidium bromide-mouse-embryo cells-dye binding assay).
description
1972 nî lūn-bûn
@nan
1972 թուականի Յունուարին հրատարակուած գիտական յօդուած
@hyw
1972 թվականի հունվարին հրատարակված գիտական հոդված
@hy
1972年の論文
@ja
1972年論文
@yue
1972年論文
@zh-hant
1972年論文
@zh-hk
1972年論文
@zh-mo
1972年論文
@zh-tw
1972年论文
@wuu
name
An activity from mammalian cel ...... bryo cells-dye binding assay).
@ast
An activity from mammalian cel ...... bryo cells-dye binding assay).
@en
An activity from mammalian cel ...... ble swivel for DNA replication
@nl
type
label
An activity from mammalian cel ...... bryo cells-dye binding assay).
@ast
An activity from mammalian cel ...... bryo cells-dye binding assay).
@en
An activity from mammalian cel ...... ble swivel for DNA replication
@nl
prefLabel
An activity from mammalian cel ...... bryo cells-dye binding assay).
@ast
An activity from mammalian cel ...... bryo cells-dye binding assay).
@en
An activity from mammalian cel ...... ble swivel for DNA replication
@nl
P2860
P356
P1476
An activity from mammalian cel ...... bryo cells-dye binding assay).
@en
P2093
Champoux JJ
Dulbecco R
P2860
P304
P356
10.1073/PNAS.69.1.143
P407
P577
1972-01-01T00:00:00Z