Abstract
Heat selectively inactivates the 3' to 5' exonuclease activity of E. coli DNA polymerase I, resulting in reduced dNTP turnover and lower fidelity of replication of homopolymer and natural DNA templates.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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DNA Polymerase I / antagonists & inhibitors*
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DNA Replication
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Escherichia coli / enzymology*
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Exodeoxyribonuclease V
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Exodeoxyribonucleases / antagonists & inhibitors*
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Hot Temperature
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Kinetics
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Templates, Genetic
Substances
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DNA Polymerase I
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Exodeoxyribonucleases
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Exodeoxyribonuclease V