Competition of Escherichia coli DNA polymerases I, II and III with DNA Pol IV in stressed cells.

Competition of Escherichia coli DNA polymerases I, II and III with DNA Pol IV in stressed cells.

Escherichia coli has five DNA polymerases, one of which, the low-fidelity Pol IV or DinB, is required for stress-induced mutagenesis in the well-studied Lac frameshift-reversion assay. Although normally present at approximately 200 molecules per cell, Pol IV is recruited to acts of DNA double-strand...

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Bibliographic Details
Main Authors: P J Hastings, Megan N Hersh, P C Thornton, Natalie C Fonville, Andrew Slack, Ryan L Frisch, Mellanie P Ray, Reuben S Harris, Suzanne M Leal, Susan M Rosenberg
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2010-05-01
Series:PLoS ONE
Online Access:https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0010862&type=printable
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