Mechanisms employed by Escherichia coli to prevent ribonucleotide incorporation into genomic DNA by Pol V.
Escherichia coli pol V (UmuD'(2)C), the main translesion DNA polymerase, ensures continued nascent strand extension when the cellular replicase is blocked by unrepaired DNA lesions. Pol V is characterized by low sugar selectivity, which can be further reduced by a Y11A "steric-gate" s...
Main Authors: | , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Public Library of Science (PLoS)
2012-01-01
|
Series: | PLoS Genetics |
Online Access: | http://europepmc.org/articles/PMC3493448?pdf=render |