Structural and mutational analysis of MazE6-operator DNA complex provide insights into autoregulation of toxin-antitoxin systems
The dimeric MazE6 antitoxin binds to a specific sequence in its cognate operator DNA for autoregulation, and the key residues for dimerization and DNA binding are identified.
Main Authors: | , |
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Format: | Article |
Language: | English |
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Nature Portfolio
2022-09-01
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Series: | Communications Biology |
Online Access: | https://doi.org/10.1038/s42003-022-03933-5 |
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author | Khushboo Kumari Siddhartha P. Sarma |
author_facet | Khushboo Kumari Siddhartha P. Sarma |
author_sort | Khushboo Kumari |
collection | DOAJ |
description | The dimeric MazE6 antitoxin binds to a specific sequence in its cognate operator DNA for autoregulation, and the key residues for dimerization and DNA binding are identified. |
first_indexed | 2024-04-11T21:11:38Z |
format | Article |
id | doaj.art-106eb1ec7e434bb3a1cfe8573d17b492 |
institution | Directory Open Access Journal |
issn | 2399-3642 |
language | English |
last_indexed | 2024-04-11T21:11:38Z |
publishDate | 2022-09-01 |
publisher | Nature Portfolio |
record_format | Article |
series | Communications Biology |
spelling | doaj.art-106eb1ec7e434bb3a1cfe8573d17b4922022-12-22T04:03:00ZengNature PortfolioCommunications Biology2399-36422022-09-015111410.1038/s42003-022-03933-5Structural and mutational analysis of MazE6-operator DNA complex provide insights into autoregulation of toxin-antitoxin systemsKhushboo Kumari0Siddhartha P. Sarma1Molecular Biophysics Unit, Indian Institute of ScienceMolecular Biophysics Unit, Indian Institute of ScienceThe dimeric MazE6 antitoxin binds to a specific sequence in its cognate operator DNA for autoregulation, and the key residues for dimerization and DNA binding are identified.https://doi.org/10.1038/s42003-022-03933-5 |
spellingShingle | Khushboo Kumari Siddhartha P. Sarma Structural and mutational analysis of MazE6-operator DNA complex provide insights into autoregulation of toxin-antitoxin systems Communications Biology |
title | Structural and mutational analysis of MazE6-operator DNA complex provide insights into autoregulation of toxin-antitoxin systems |
title_full | Structural and mutational analysis of MazE6-operator DNA complex provide insights into autoregulation of toxin-antitoxin systems |
title_fullStr | Structural and mutational analysis of MazE6-operator DNA complex provide insights into autoregulation of toxin-antitoxin systems |
title_full_unstemmed | Structural and mutational analysis of MazE6-operator DNA complex provide insights into autoregulation of toxin-antitoxin systems |
title_short | Structural and mutational analysis of MazE6-operator DNA complex provide insights into autoregulation of toxin-antitoxin systems |
title_sort | structural and mutational analysis of maze6 operator dna complex provide insights into autoregulation of toxin antitoxin systems |
url | https://doi.org/10.1038/s42003-022-03933-5 |
work_keys_str_mv | AT khushbookumari structuralandmutationalanalysisofmaze6operatordnacomplexprovideinsightsintoautoregulationoftoxinantitoxinsystems AT siddharthapsarma structuralandmutationalanalysisofmaze6operatordnacomplexprovideinsightsintoautoregulationoftoxinantitoxinsystems |