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Filamentous structures in the cell envelope are associated with bacteroidetes gliding machinery
http://hdl.handle.net/10069/00042038
http://hdl.handle.net/10069/00042038818a4de1-4952-455c-8108-529cd6a78317
名前 / ファイル | ライセンス | アクション |
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CB6_94.pdf (5.9 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2023-02-09 | |||||
タイトル | ||||||
タイトル | Filamentous structures in the cell envelope are associated with bacteroidetes gliding machinery | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
Shibata, Satoshi
× Shibata, Satoshi× Tahara, Yuhei O.× Katayama, Eisaku× Kawamoto, Akihiro× Kato, Takayuki× Zhu, Yongtao× Nakane, Daisuke× Namba, Keiichi× Miyata, Makoto× McBride, Mark J.× Nakayama, Koji |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Many bacteria belonging to the phylum Bacteroidetes move on solid surfaces, called gliding motility. In our previous study with the Bacteroidetes gliding bacterium Flavobacterium johnsoniae, we proposed a helical loop track model, where adhesive SprB filaments are propelled along a helical loop on the cell surface. In this study, we observed the gliding cell rotating counterclockwise about its axis when viewed from the rear to the advancing direction of the cell and revealed that one labeled SprB focus sometimes overtook and passed another SprB focus that was moving in the same direction. Several electron microscopic analyses revealed the presence of a possible multi-rail structure underneath the outer membrane, which was associated with SprB filaments and contained GldJ protein. These results provide insights into the mechanism of Bacteroidetes gliding motility, in which the SprB filaments are propelled along tracks that may form a multi-rail system underneath the outer membrane. The insights may give clues as to how the SprB filaments get their driving force. | |||||
書誌情報 |
Communications Biology 巻 6, 号 1, p. 94, 発行日 2023-01-23 |
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出版者 | ||||||
出版者 | Springer Nature | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 2399-3642 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1038/s42003-023-04472-3 | |||||
権利 | ||||||
権利情報 | This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/ licenses/by/4.0/. © The Author(s) 2023 | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | Communications Biology, 6(1), art. no. 94; 2023 |