論文名 | Tree of motility : A proposed history of motility systems in the tree of life |
論文名(別言語) | 運動能の系統樹 : 生命の系統樹における運動システム進化についての提案 |
記事種別等 | REVIEW ARTICLE |
著者名 | Miyata, Makoto / Robinson, Robert C. / Uyeda, Taro Q. P. / Fukumori, Yoshihiro / Fukushima, Shun-ichi / Haruta, Shin / Homma, Michio / Inaba, Kazuo / Ito, Masahiro / Kaito, Chikara / Kato, Kentaro / Kenri, Tsuyoshi / Kinosita, Yoshiaki / Kojima, Seiji / Minamino, Tohru / Mori, Hiroyuki / Nakamura, Shuichi / Nakane, Daisuke / Nakayama, Koji / Nishiyama, Masayoshi / Shibata, Satoshi / Shimabukuro, Katsuya / Tamakoshi, Masatada / Taoka, Azuma / Tashiro, Yosuke / Tulum, Isil / Wada, Hirofumi / Wakabayashi, Ken-ichi |
著者名(別言語) | 宮田, 真人 / / / / / / / / / / / / / / / / / / / / / / / / / / / |
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抄録・内容(日) | 新学術領域「運動マシナリー」では、これまでにあまり研究されてこなかった種類の運動能にスポットを当て、それらのメカニズムの多くを原子レベルに迫る解像度で明らかにしました。その集大成として、全ての運動能の俯瞰を行いました。その結果、運動能が18種類に分類できること、それらの発生と進化が細菌の細胞壁(ペプチドグリカン層)の形成と消失、アーキア(古細菌)から真核生物にいたる膜ダイナミクスの獲得、細胞の巨大化、により説明できることが明らかになりました。 |
抄録・内容(英) | Motility often plays a decisive role in the survival of species. Five systems of motility have been studied in depth: those propelled by bacterial flagella, eukaryotic actin polymerization and the eukaryotic motor proteins myosin, kinesin and dynein. However, many organisms exhibit surprisingly diverse motilities, and advances in genomics, molecular biology and imaging have showed that those motilities have inherently independent mechanisms. This makes defining the breadth of motility nontrivial, because novel motilities may be driven by unknown mechanisms. Here, we classify the known motilities based on the unique classes of movement-producing protein architectures. Based on this criterion, the current total of independent motility systems stands at 18 types. In this perspective, we discuss these modes of motility relative to the latest phylogenetic Tree of Life and propose a history of motility. During the ~4 billion years since the emergence of life, motility arose in Bacteria with flagella and pili, and in Archaea with archaella. Newer modes of motility became possible in Eukarya with changes to the cell envelope. Presence or absence of a peptidoglycan layer, the acquisition of robust membrane dynamics, the enlargement of cells and environmental opportunities likely provided the context for the (co)evolution of novel types of motility. |
備考 | Japan Society for the Promotion of Science, Grant/Award Number: JP17H06082 and JP24117001 |
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言語 | eng |
ページ開始 | 6 |
ページ終了 | 21 |
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著者版フラグ | publisher |
著者所属(英) | Osaka City University / Okayama University, Vidyasirimedhi Institute of Science and Technology / Waseda University / Kanazawa University / Tokyo Metropolitan University / Tokyo Metropolitan University / Nagoya University / University of Tsukuba / Toyo University / The University of Tokyo / Tohoku University / National Institute of Infectious Diseases / Oxford University / Nagoya University / Osaka University / Kyoto University / Tohoku University / Gakushuin University / Nagasaki University / Kindai University / Okinawa Institute of Science and Technology Graduate University / National Institute of Technology, Ube College / Tokyo University of Pharmacy and Life Sciences / Kanazawa University / Shizuoka University / Istanbul University / Ritsumeikan University / Tokyo Institute of Technology |
1人目の著者情報 : KAKEN | |
1人目の著者情報 : その他 | |
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刊行年月 | 2020-01 |
出版社 | Wiley |
ISSN | 1365-2443 |
雑誌書誌ID(NII) | AA11623816 |
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資料種別(英語) | Journal Article |
DOI | https://doi.org/10.1111/gtc.12737 |
CCライセンス(BY) | この作品はクリエイティブ・コモンズ 表示 4.0 国際ライセンスの下に提供されています。 |
権利 | © 2020 The Authors. Genes to Cells published by Molecular Biology Society of Japan and John Wiley & Sons Australia, Ltd. The following article appeared in Genes to Cells Vol.25, Issu.1, pp.6-21. and may be found at https://doi.org/10.1111/gtc.12737. This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited. |