Search Results - "MATSON, S. W"

Escherichia coli helicase II (urvD gene product) translocates unidirectionally in a 3' to 5' direction by Matson, S W

“…Escherichia coli helicase II, product of the uvrD gene, is a single-stranded DNA-dependent nucleoside 5'-triphosphatase with helicase activity. As a…”
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DNA Helicases by Matson, S W, Kaiser-Rogers, K A

“…This review discusses the following topics: the helicase assay; bacteriophage DNA helicases; DNA helicases of Escherichia coli ; eukaryotic DNA helicases; RNA…”
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RAD3 protein of Saccharomyces cerevisiae is a DNA helicase by Sung, P, Prakash, L, Matson, S.W, Prakash, S

“…The Saccharomyces cerevisiae RAD3 gene, which is required for cell viability and excision repair of damaged DNA, encodes an 89-kDa protein that has a…”
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Mutations in motif II of Escherichia coli DNA helicase II render the enzyme nonfunctional in both mismatch repair and excision repair with differential effects on the unwinding reaction by Brosh, Jr, R M, Matson, S W

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The unwinding of duplex regions in DNA by the simian virus 40 large tumor antigen-associated DNA helicase activity by Goetz, G S, Dean, F B, Hurwitz, J, Matson, S W

“…The DNA helicase activity associated with purified simian virus 40 (SV40) large tumor (T) antigen has been examined. A variety of DNA substrates were used to…”
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Escherichia coli DNA helicase I catalyzes a site- and strand-specific nicking reaction at the F plasmid oriT by MATSON, S. W, MORTON, B. S

“…A site- and strand-specific nick, introduced in the F plasmid origin of transfer, initiates conjugal DNA transfer during bacterial conjugation. Recently,…”
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Double helicase II (uvrD)-helicase IV (helD) deletion mutants are defective in the recombination pathways of Escherichia coli by MENDONCA, V. M, KAISER-ROGERS, K, MATSON, S. W

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DNA helicases in recombination and repair: construction of a delta uvrD delta helD delta recQ mutant deficient in recombination and repair by Mendonca, V M, Klepin, H D, Matson, S W

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Characterization of the reaction product of the oriT nicking reaction catalyzed by Escherichia coli DNA helicase I by MATSON, S. W, NELSON, W. C, MORTON, B. S

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Helicase motifs: the engine that powers DNA unwinding by Hall, Mark C., Matson, Steven W.

“…Helicases play essential roles in nearly all DNA metabolic transactions and have been implicated in a variety of human genetic disorders. A hallmark of these…”
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The gene 4 protein of bacteriophage T7. Characterization of helicase activity by Matson, S W, Tabor, S, Richardson, C C

“…Gene 4 protein of bacteriophage T7 is a multifunctional enzyme that both stimulates T7 DNA polymerase during leading strand synthesis, and synthesizes RNA…”
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Disruption of a Topoisomerase-DNA Cleavage Complex by a DNA Helicase by Howard, Michael T., Neece, Sue H., Matson, Steven W., Kreuzer, Kenneth N.

“…The type II DNA topoisomerases are targets for a variety of chemotherapeutic agents, including the antibacterial quinolones and several families of antitumor…”
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Escherichia coli DNA helicase I catalyzes a unidirectional and highly processive unwinding reaction by Lahue, E E, Matson, S W

“…Helicase I has been purified to greater than 95% homogeneity from an F+ strain of Escherichia coli, and characterized as a single-stranded DNA-dependent ATPase…”
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Characterization of the Escherichia coli F factor traY gene product and its binding sites by NELSON, W. C, MORTON, B. S, LAHUE, E. E, MATSON, S. W

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Inhibition of DNA helicase II unwinding and ATPase activities by DNA-interacting ligands. Kinetics and specificity by GEORGE, J. W, GHATE, S, MATSON, S. W, BESTERMAN, J. M

“…Although DNA helicases play important roles in the processing of DNA, little is known about the effects of DNA-interacting ligands on these helicases…”
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DNA helicase II of Escherichia coli. Characterization of the single-stranded DNA-dependent NTPase and helicase activities by Matson, S.W., George, J.W.

“…Escherichia coli helicase II has been purified to near homogeneity from cells harboring a multicopy plasmid containing the structural gene for helicase II,…”
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A dominant negative allele of the Escherichia coli uvrD gene encoding DNA helicase II. A biochemical and genetic characterization by George, J W, Brosh, Jr, R M, Matson, S W

“…A site-specific lysine to methionine mutation has been engineered at the invariant Lys35 residue in the ATPase A binding site of the Escherichia coli uvrD gene…”
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Bound Lac repressor protein differentially inhibits the unwinding reactions catalyzed by DNA helicases by Yancey-Wrona, Janet E., Matson, Steven W.

“…A partial duplex DNA substrate containing the Lac repressor binding site, within the duplex region, was constructed to examine the effect of bound Lac…”
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DNA-dependent nucleoside 5'-triphosphatase activity of the gene 4 protein of bacteriophage T7 by Matson, S W, Richardson, C C

“…The gene 4 protein of bacteriophage T7 is both a primase and a helicase. In this paper, we present a detailed description of a third activity, single-stranded…”
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Purified Escherichia coli F-factor TraY protein binds oriT by Lahue, E E, Matson, S W

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