Type III Secretion System of Bradyrhizobium sp. SUTN9-2 Obstructs Symbiosis with Lotus spp.

The rhizobial type III secretion system secretes effector proteins into host plant cells, which may either promote or inhibit symbiosis with legumes. We herein demonstrated that the type III secretion system of Bradyrhizobium sp. SUTN9-2 obstructed symbiosis with Lotus japonicus Miyakojima, L. japon...

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Autores principales: Hashimoto, Shun, Goto, Kohki, Pyromyou, Pongdet, Songwattana, Pongpan, Greetatorn, Teerana, Tittabutr, Panlada, Boonkerd, Nantakorn, Teaumroong, Neung, Uchiumi, Toshiki
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Japanese Society of Microbial Ecology / Japanese Society of Soil Microbiology / Taiwan Society of Microbial Ecology / Japanese Society of Plant Microbe Interactions / Japanese Society for Extremophiles 2020
Materias:
Short Communication
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7511788/
https://www.ncbi.nlm.nih.gov/pubmed/32611950
http://dx.doi.org/10.1264/jsme2.ME20041
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author Hashimoto, Shun
Goto, Kohki
Pyromyou, Pongdet
Songwattana, Pongpan
Greetatorn, Teerana
Tittabutr, Panlada
Boonkerd, Nantakorn
Teaumroong, Neung
Uchiumi, Toshiki
author_facet Hashimoto, Shun
Goto, Kohki
Pyromyou, Pongdet
Songwattana, Pongpan
Greetatorn, Teerana
Tittabutr, Panlada
Boonkerd, Nantakorn
Teaumroong, Neung
Uchiumi, Toshiki
author_sort Hashimoto, Shun
collection PubMed
description The rhizobial type III secretion system secretes effector proteins into host plant cells, which may either promote or inhibit symbiosis with legumes. We herein demonstrated that the type III secretion system of Bradyrhizobium sp. SUTN9-2 obstructed symbiosis with Lotus japonicus Miyakojima, L. japonicus Gifu, and Lotus burttii. A mutant of SUTN9-2 that is unable to secrete effector proteins showed better nodulation and plant growth promotion than wild-type SUTN9-2 when paired with these Lotus spp. We propose that SUTN9-2 is a useful strain for understanding the mechanisms by which effector proteins obstruct symbiosis between Bradyrhizobium and Lotus spp.
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spelling pubmed-75117882020-11-18 Type III Secretion System of Bradyrhizobium sp. SUTN9-2 Obstructs Symbiosis with Lotus spp. Hashimoto, Shun Goto, Kohki Pyromyou, Pongdet Songwattana, Pongpan Greetatorn, Teerana Tittabutr, Panlada Boonkerd, Nantakorn Teaumroong, Neung Uchiumi, Toshiki Microbes Environ Short Communication The rhizobial type III secretion system secretes effector proteins into host plant cells, which may either promote or inhibit symbiosis with legumes. We herein demonstrated that the type III secretion system of Bradyrhizobium sp. SUTN9-2 obstructed symbiosis with Lotus japonicus Miyakojima, L. japonicus Gifu, and Lotus burttii. A mutant of SUTN9-2 that is unable to secrete effector proteins showed better nodulation and plant growth promotion than wild-type SUTN9-2 when paired with these Lotus spp. We propose that SUTN9-2 is a useful strain for understanding the mechanisms by which effector proteins obstruct symbiosis between Bradyrhizobium and Lotus spp. Japanese Society of Microbial Ecology / Japanese Society of Soil Microbiology / Taiwan Society of Microbial Ecology / Japanese Society of Plant Microbe Interactions / Japanese Society for Extremophiles 2020 2020-07-02 /pmc/articles/PMC7511788/ /pubmed/32611950 http://dx.doi.org/10.1264/jsme2.ME20041 Text en 2020 by Japanese Society of Microbial Ecology / Japanese Society of Soil Microbiology / Taiwan Society of Microbial Ecology / Japanese Society of Plant Microbe Interactions / Japanese Society for Extremophiles. http://creativecommons.org/licenses/by/3.0/ This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Short Communication
Hashimoto, Shun
Goto, Kohki
Pyromyou, Pongdet
Songwattana, Pongpan
Greetatorn, Teerana
Tittabutr, Panlada
Boonkerd, Nantakorn
Teaumroong, Neung
Uchiumi, Toshiki
Type III Secretion System of Bradyrhizobium sp. SUTN9-2 Obstructs Symbiosis with Lotus spp.
title Type III Secretion System of Bradyrhizobium sp. SUTN9-2 Obstructs Symbiosis with Lotus spp.
title_full Type III Secretion System of Bradyrhizobium sp. SUTN9-2 Obstructs Symbiosis with Lotus spp.
title_fullStr Type III Secretion System of Bradyrhizobium sp. SUTN9-2 Obstructs Symbiosis with Lotus spp.
title_full_unstemmed Type III Secretion System of Bradyrhizobium sp. SUTN9-2 Obstructs Symbiosis with Lotus spp.
title_short Type III Secretion System of Bradyrhizobium sp. SUTN9-2 Obstructs Symbiosis with Lotus spp.
title_sort type iii secretion system of bradyrhizobium sp. sutn9-2 obstructs symbiosis with lotus spp.
topic Short Communication
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7511788/
https://www.ncbi.nlm.nih.gov/pubmed/32611950
http://dx.doi.org/10.1264/jsme2.ME20041
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