A binding cooperativity switch driven by synergistic structural swelling of an osmo-regulatory protein pair
The bacterial protein Cnu together with the transcription repressor H-NS regulate expression of virulence factors in an osmo-sensitive manner. Here authors show that the structure of Cnu swells with decreasing ionic strength driving the oligomerization of H-NS and regulating osmo-sensory response.
Main Authors: | , , , |
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Format: | Article |
Language: | English |
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Nature Portfolio
2019-04-01
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Series: | Nature Communications |
Online Access: | https://doi.org/10.1038/s41467-019-10002-9 |
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author | Abhishek Narayan Soundhararajan Gopi David Fushman Athi N. Naganathan |
author_facet | Abhishek Narayan Soundhararajan Gopi David Fushman Athi N. Naganathan |
author_sort | Abhishek Narayan |
collection | DOAJ |
description | The bacterial protein Cnu together with the transcription repressor H-NS regulate expression of virulence factors in an osmo-sensitive manner. Here authors show that the structure of Cnu swells with decreasing ionic strength driving the oligomerization of H-NS and regulating osmo-sensory response. |
first_indexed | 2024-12-20T20:14:36Z |
format | Article |
id | doaj.art-c5f2bfeffc4b4a10bc4d15207c703514 |
institution | Directory Open Access Journal |
issn | 2041-1723 |
language | English |
last_indexed | 2024-12-20T20:14:36Z |
publishDate | 2019-04-01 |
publisher | Nature Portfolio |
record_format | Article |
series | Nature Communications |
spelling | doaj.art-c5f2bfeffc4b4a10bc4d15207c7035142022-12-21T19:27:45ZengNature PortfolioNature Communications2041-17232019-04-011011910.1038/s41467-019-10002-9A binding cooperativity switch driven by synergistic structural swelling of an osmo-regulatory protein pairAbhishek Narayan0Soundhararajan Gopi1David Fushman2Athi N. Naganathan3Department of Biotechnology, Bhupat & Jyoti Mehta School of Biosciences, Indian Institute of Technology MadrasDepartment of Biotechnology, Bhupat & Jyoti Mehta School of Biosciences, Indian Institute of Technology MadrasCenter for Biomolecular Structure and Organization, Department of Chemistry & Biochemistry, University of MarylandDepartment of Biotechnology, Bhupat & Jyoti Mehta School of Biosciences, Indian Institute of Technology MadrasThe bacterial protein Cnu together with the transcription repressor H-NS regulate expression of virulence factors in an osmo-sensitive manner. Here authors show that the structure of Cnu swells with decreasing ionic strength driving the oligomerization of H-NS and regulating osmo-sensory response.https://doi.org/10.1038/s41467-019-10002-9 |
spellingShingle | Abhishek Narayan Soundhararajan Gopi David Fushman Athi N. Naganathan A binding cooperativity switch driven by synergistic structural swelling of an osmo-regulatory protein pair Nature Communications |
title | A binding cooperativity switch driven by synergistic structural swelling of an osmo-regulatory protein pair |
title_full | A binding cooperativity switch driven by synergistic structural swelling of an osmo-regulatory protein pair |
title_fullStr | A binding cooperativity switch driven by synergistic structural swelling of an osmo-regulatory protein pair |
title_full_unstemmed | A binding cooperativity switch driven by synergistic structural swelling of an osmo-regulatory protein pair |
title_short | A binding cooperativity switch driven by synergistic structural swelling of an osmo-regulatory protein pair |
title_sort | binding cooperativity switch driven by synergistic structural swelling of an osmo regulatory protein pair |
url | https://doi.org/10.1038/s41467-019-10002-9 |
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