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Current Opinion in Structural Biology, 2018
The eukaryotic DNA replication machinery is conserved from yeast to humans and requires the actions of multiple DNA polymerases. In addition to replicative DNA polymerases for duplication of the leading and lagging DNA strands, another group of specialized polymerases is required for DNA repair and/or translesion DNA synthesis (TLS).
Rinku, Jain +2 more
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The eukaryotic DNA replication machinery is conserved from yeast to humans and requires the actions of multiple DNA polymerases. In addition to replicative DNA polymerases for duplication of the leading and lagging DNA strands, another group of specialized polymerases is required for DNA repair and/or translesion DNA synthesis (TLS).
Rinku, Jain +2 more
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Biochemical and Biophysical Research Communications, 1971
Summary Homogeneous DNA polymerases from E. coli and sea urchins contain zinc in a proportion of approximately 2 and 4 gm atoms Zn/mole enzyme respectively. Specific inhibition of the enzyme by ortho -phenanthroline and lack of inhibition by meta -phenanthroline suggest that the bound zinc plays a functional role in the interaction of DNA with ...
J P, Slater, A S, Mildvan, L A, Loeb
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Summary Homogeneous DNA polymerases from E. coli and sea urchins contain zinc in a proportion of approximately 2 and 4 gm atoms Zn/mole enzyme respectively. Specific inhibition of the enzyme by ortho -phenanthroline and lack of inhibition by meta -phenanthroline suggest that the bound zinc plays a functional role in the interaction of DNA with ...
J P, Slater, A S, Mildvan, L A, Loeb
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DNA polymerases and carcinogenesis
Biochemistry (Moscow), 2010There are many various chromosomal and gene mutations in human cancer cells. The total mutation rate in normal human cells is 2·10(-7) mutations/gene/division. From 6 to 12 carcinogenic mutations can arise by the end of the life, and these can affect the structure of ~150 protooncogenes and genes encoding suppressors of tumor growth. However, this does
V M, Krutyakov, T P, Kravetskaya
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Current Protocols in Molecular Biology, 2012
AbstractThe DNA Polymerase Database (Polbase) is intended to compile the wealth of existing DNA polymerase information from public and private records into an open, searchable database. Curr. Protoc. Mol. Biol. 99:3.25.1‐3.25.2. © 2012 by John Wiley & Sons, Inc.
Bradley W, Langhorst, Nicole M, Nichols
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AbstractThe DNA Polymerase Database (Polbase) is intended to compile the wealth of existing DNA polymerase information from public and private records into an open, searchable database. Curr. Protoc. Mol. Biol. 99:3.25.1‐3.25.2. © 2012 by John Wiley & Sons, Inc.
Bradley W, Langhorst, Nicole M, Nichols
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2012
DNA polymerase ε (Pol ε) is one of three replicative DNA polymerases in eukaryotic cells. Pol ε is a multi-subunit DNA polymerase with many functions. For example, recent studies in yeast have suggested that Pol ε is essential during the initiation of DNA replication and also participates during leading strand synthesis.
Matthew, Hogg, Erik, Johansson
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DNA polymerase ε (Pol ε) is one of three replicative DNA polymerases in eukaryotic cells. Pol ε is a multi-subunit DNA polymerase with many functions. For example, recent studies in yeast have suggested that Pol ε is essential during the initiation of DNA replication and also participates during leading strand synthesis.
Matthew, Hogg, Erik, Johansson
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Annual Review of Biochemistry, 1977
PERSPECTIVES A ND SU MMARY ......... 25 IN TR ODUCTION ........ ... 27 CE LLU LAR DNA POL YMERASES ....... . 28 DNA Polymerase a ......... 28 DNA Polymerase /3 31 DNA Polymerase 'Y •.....• • 33 Mitochondrial DNA Polymerase .... ......... 34 VIR US-INDUCED DNA POL YMERASES ......... ....
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PERSPECTIVES A ND SU MMARY ......... 25 IN TR ODUCTION ........ ... 27 CE LLU LAR DNA POL YMERASES ....... . 28 DNA Polymerase a ......... 28 DNA Polymerase /3 31 DNA Polymerase 'Y •.....• • 33 Mitochondrial DNA Polymerase .... ......... 34 VIR US-INDUCED DNA POL YMERASES ......... ....
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Nature, 1970
A membrane associated DNA polymerizing enzyme has been solubilized, partially isolated and characterized.
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A membrane associated DNA polymerizing enzyme has been solubilized, partially isolated and characterized.
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Telomerase as a DNA-Dependent DNA Polymerase
Biochemistry, 2005Telomerase is a specialized reverse transcriptase, which catalyzes the addition of telomeric repeats to the 3' ends of linear chromosomes using its integral RNA subunit as the template. An active Tetrahymena thermophila telomerase complex can be reconstituted in vitro from two essential components, tTERT, the catalytic protein subunit, and tTR, the RNA
Jason D, Legassie, Michael B, Jarstfer
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Biochemical and Biophysical Research Communications, 1965
Abstract An experiment will be described which shows that DNA polymerase helps select the base in DNA replication. After elucidating the structure of DNA (1953a), Watson and Crick proposed a template mechanism for the replication of DNA (1953b).
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Abstract An experiment will be described which shows that DNA polymerase helps select the base in DNA replication. After elucidating the structure of DNA (1953a), Watson and Crick proposed a template mechanism for the replication of DNA (1953b).
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2004
Publisher Summary This chapter focuses on DNA polymerases (Pols) and their functions. DNA Pols are central players in DNA repair and replication—the processes that duplicate genomes and maintain their integrity to ensure faithful transmission of genetic information from one generation to other.
Katarzyna, Bebenek, Thomas A, Kunkel
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Publisher Summary This chapter focuses on DNA polymerases (Pols) and their functions. DNA Pols are central players in DNA repair and replication—the processes that duplicate genomes and maintain their integrity to ensure faithful transmission of genetic information from one generation to other.
Katarzyna, Bebenek, Thomas A, Kunkel
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