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Identification of the core c-di-GMP turnover proteins responsible for root colonization of Bacillus velezensis
Root colonization by beneficial rhizobacteria determines their plant beneficial effects. The messenger c-di-GMP is involved in the bacterial transition process between motility and biofilm, which are crucial to the colonization ability of the rhizobacteria. In this study, we identified three GGDEF d...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Elsevier
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9589206/ https://www.ncbi.nlm.nih.gov/pubmed/36300004 http://dx.doi.org/10.1016/j.isci.2022.105294 |
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author | Dong, Xiaoyan Tu, Chen Liu, Yanan Zhang, Ruifu Liu, Yunpeng |
author_facet | Dong, Xiaoyan Tu, Chen Liu, Yanan Zhang, Ruifu Liu, Yunpeng |
author_sort | Dong, Xiaoyan |
collection | PubMed |
description | Root colonization by beneficial rhizobacteria determines their plant beneficial effects. The messenger c-di-GMP is involved in the bacterial transition process between motility and biofilm, which are crucial to the colonization ability of the rhizobacteria. In this study, we identified three GGDEF domain-containing proteins (YdaK, YhcK, and YtrP) and two EAL domain-containing proteins (YuxH and YkuI) in beneficial rhizobacterium Bacillus velezensis SQR9. We found that deficiency of ytrP or ykuI in SQR9 led to impaired biofilm formation, while deficiency of yuxH led to weakened motility. Further investigation showed that YtrP, YuxH, and YkuI all contributed to the root colonization of SQR9 on cucumber root. Further bioinformatics analysis showed that YtrP and YuxH are conserved in plant beneficial Bacillus group, while they do not occur in animal pathogenic Bacillus. This research will be useful for enhancing the beneficial function of Bacillus spp. in agricultural application. |
format | Online Article Text |
id | pubmed-9589206 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | Elsevier |
record_format | MEDLINE/PubMed |
spelling | pubmed-95892062022-10-25 Identification of the core c-di-GMP turnover proteins responsible for root colonization of Bacillus velezensis Dong, Xiaoyan Tu, Chen Liu, Yanan Zhang, Ruifu Liu, Yunpeng iScience Article Root colonization by beneficial rhizobacteria determines their plant beneficial effects. The messenger c-di-GMP is involved in the bacterial transition process between motility and biofilm, which are crucial to the colonization ability of the rhizobacteria. In this study, we identified three GGDEF domain-containing proteins (YdaK, YhcK, and YtrP) and two EAL domain-containing proteins (YuxH and YkuI) in beneficial rhizobacterium Bacillus velezensis SQR9. We found that deficiency of ytrP or ykuI in SQR9 led to impaired biofilm formation, while deficiency of yuxH led to weakened motility. Further investigation showed that YtrP, YuxH, and YkuI all contributed to the root colonization of SQR9 on cucumber root. Further bioinformatics analysis showed that YtrP and YuxH are conserved in plant beneficial Bacillus group, while they do not occur in animal pathogenic Bacillus. This research will be useful for enhancing the beneficial function of Bacillus spp. in agricultural application. Elsevier 2022-10-06 /pmc/articles/PMC9589206/ /pubmed/36300004 http://dx.doi.org/10.1016/j.isci.2022.105294 Text en © 2022 The Author(s) https://creativecommons.org/licenses/by-nc-nd/4.0/This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). |
spellingShingle | Article Dong, Xiaoyan Tu, Chen Liu, Yanan Zhang, Ruifu Liu, Yunpeng Identification of the core c-di-GMP turnover proteins responsible for root colonization of Bacillus velezensis |
title | Identification of the core c-di-GMP turnover proteins responsible for root colonization of Bacillus velezensis |
title_full | Identification of the core c-di-GMP turnover proteins responsible for root colonization of Bacillus velezensis |
title_fullStr | Identification of the core c-di-GMP turnover proteins responsible for root colonization of Bacillus velezensis |
title_full_unstemmed | Identification of the core c-di-GMP turnover proteins responsible for root colonization of Bacillus velezensis |
title_short | Identification of the core c-di-GMP turnover proteins responsible for root colonization of Bacillus velezensis |
title_sort | identification of the core c-di-gmp turnover proteins responsible for root colonization of bacillus velezensis |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9589206/ https://www.ncbi.nlm.nih.gov/pubmed/36300004 http://dx.doi.org/10.1016/j.isci.2022.105294 |
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