MutL sliding clamps coordinate exonuclease-independent Escherichia coli mismatch repair

The mechanics of MMR strand specific excision that begins at a distant ssDNA break are not yet clear. Here the authors have used multiple single molecule imaging techniques to visualize the behavior of MMR components on mismatched DNA substrates and reveal an exonuclease-independent mechanism for E....

Full description

Bibliographic Details
Main Authors: Jiaquan Liu, Ryanggeun Lee, Brooke M. Britton, James A. London, Keunsang Yang, Jeungphill Hanne, Jong-Bong Lee, Richard Fishel
Format: Article
Language:English
Published: Nature Portfolio 2019-11-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-019-13191-5
_version_ 1818835236206673920
author Jiaquan Liu
Ryanggeun Lee
Brooke M. Britton
James A. London
Keunsang Yang
Jeungphill Hanne
Jong-Bong Lee
Richard Fishel
author_facet Jiaquan Liu
Ryanggeun Lee
Brooke M. Britton
James A. London
Keunsang Yang
Jeungphill Hanne
Jong-Bong Lee
Richard Fishel
author_sort Jiaquan Liu
collection DOAJ
description The mechanics of MMR strand specific excision that begins at a distant ssDNA break are not yet clear. Here the authors have used multiple single molecule imaging techniques to visualize the behavior of MMR components on mismatched DNA substrates and reveal an exonuclease-independent mechanism for E.coli MMR.
first_indexed 2024-12-19T02:47:30Z
format Article
id doaj.art-903ba956ff58487c9fce0df21e9181e3
institution Directory Open Access Journal
issn 2041-1723
language English
last_indexed 2024-12-19T02:47:30Z
publishDate 2019-11-01
publisher Nature Portfolio
record_format Article
series Nature Communications
spelling doaj.art-903ba956ff58487c9fce0df21e9181e32022-12-21T20:38:49ZengNature PortfolioNature Communications2041-17232019-11-0110111510.1038/s41467-019-13191-5MutL sliding clamps coordinate exonuclease-independent Escherichia coli mismatch repairJiaquan Liu0Ryanggeun Lee1Brooke M. Britton2James A. London3Keunsang Yang4Jeungphill Hanne5Jong-Bong Lee6Richard Fishel7Department of Cancer Biology and Genetics, The Ohio State University Wexner Medical CenterDepartment of Physics, Pohang University of Science and Technology (POSTECH)Department of Cancer Biology and Genetics, The Ohio State University Wexner Medical CenterDepartment of Cancer Biology and Genetics, The Ohio State University Wexner Medical CenterSchool of Interdisciplinary Bioscience and Bioengineering, POSTECHDepartment of Cancer Biology and Genetics, The Ohio State University Wexner Medical CenterDepartment of Physics, Pohang University of Science and Technology (POSTECH)Department of Cancer Biology and Genetics, The Ohio State University Wexner Medical CenterThe mechanics of MMR strand specific excision that begins at a distant ssDNA break are not yet clear. Here the authors have used multiple single molecule imaging techniques to visualize the behavior of MMR components on mismatched DNA substrates and reveal an exonuclease-independent mechanism for E.coli MMR.https://doi.org/10.1038/s41467-019-13191-5
spellingShingle Jiaquan Liu
Ryanggeun Lee
Brooke M. Britton
James A. London
Keunsang Yang
Jeungphill Hanne
Jong-Bong Lee
Richard Fishel
MutL sliding clamps coordinate exonuclease-independent Escherichia coli mismatch repair
Nature Communications
title MutL sliding clamps coordinate exonuclease-independent Escherichia coli mismatch repair
title_full MutL sliding clamps coordinate exonuclease-independent Escherichia coli mismatch repair
title_fullStr MutL sliding clamps coordinate exonuclease-independent Escherichia coli mismatch repair
title_full_unstemmed MutL sliding clamps coordinate exonuclease-independent Escherichia coli mismatch repair
title_short MutL sliding clamps coordinate exonuclease-independent Escherichia coli mismatch repair
title_sort mutl sliding clamps coordinate exonuclease independent escherichia coli mismatch repair
url https://doi.org/10.1038/s41467-019-13191-5
work_keys_str_mv AT jiaquanliu mutlslidingclampscoordinateexonucleaseindependentescherichiacolimismatchrepair
AT ryanggeunlee mutlslidingclampscoordinateexonucleaseindependentescherichiacolimismatchrepair
AT brookembritton mutlslidingclampscoordinateexonucleaseindependentescherichiacolimismatchrepair
AT jamesalondon mutlslidingclampscoordinateexonucleaseindependentescherichiacolimismatchrepair
AT keunsangyang mutlslidingclampscoordinateexonucleaseindependentescherichiacolimismatchrepair
AT jeungphillhanne mutlslidingclampscoordinateexonucleaseindependentescherichiacolimismatchrepair
AT jongbonglee mutlslidingclampscoordinateexonucleaseindependentescherichiacolimismatchrepair
AT richardfishel mutlslidingclampscoordinateexonucleaseindependentescherichiacolimismatchrepair