Dynamism of a proton-driven protein translocation motor.
Project/Area Number |
16K14713
|
Research Category |
Grant-in-Aid for Challenging Exploratory Research
|
Allocation Type | Multi-year Fund |
Research Field |
Biophysics
|
Research Institution | Nara Institute of Science and Technology |
Principal Investigator |
Tsukazaki Tomoya 奈良先端科学技術大学院大学, バイオサイエンス研究科, 准教授 (80436716)
|
Co-Investigator(Renkei-kenkyūsha) |
TANAKA Yoshiki 奈良先端科学技術大学院大学, バイオサイエンス研究科, 助教 (10632333)
|
Research Collaborator |
FURUKAWA Arata
SUGANO Yasunori
|
Project Period (FY) |
2016-04-01 – 2018-03-31
|
Project Status |
Completed (Fiscal Year 2017)
|
Budget Amount *help |
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2017: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2016: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
|
Keywords | エックス線結晶構造解析 / タンパク質 / 蛋白質 / タンパク質の膜透過 / トランスロコン / 膜タンパク質 / 蛋白質の膜透過 / SecDF / 膜蛋白質 |
Outline of Final Research Achievements |
The protein translocation across the membrane is one of the fundamental, conserved reactions in all cells. SecDF, a proton driven motor, drives the protein translocation. SecDF has transmembrane helixes and soluble domains. Although the soluble region was shown to be highly mobile, the details were not clear. In this study, we have determined the crystal structures of SecDF that are different from the previous report. the data and the subsequent functional analyses, we propose a functional model of SecDF.
|
Report
(3 results)
Research Products
(33 results)
-
-
[Journal Article] BepA mediates productive transfer of substrate proteins to the β-barrel assembly machinery (BAM) complex.2017
Author(s)
Daimon, Y., Masui, C., Tanaka, Y., Shiota, T., Suzuki, T., Miyazaki, R., Sakurada, H., Lithgow, T., Dohmae, N., Mori, H., Tsukazaki, T., Narita, S. and Akiyama, Y.
-
Journal Title
Molecular Microbiology
Volume: 106
Pages: 760-776
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
-
-
-
[Journal Article] Tunnel formation inferred from the I form structures of the proton-driven protein secretion motor SecDF.2017
Author(s)
Furukawa, A., Yoshitaie, K., Mori, T., Mori, H., Ito, M., Morimoto, Y. V., Sugano, Y., Iwaki, S., Minamino, T., Sugita, Y., Tanaka, Y. & Tsukazaki, T.
-
Journal Title
Cell Rep.
Volume: 19
Pages: 1-7
DOI
NAID
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
-
[Journal Article] Tunnel formation inferred from the I form structures of the proton-driven protein secretion motor SecDF2017
Author(s)
Arata Furukawa, Kunihito Yoshikaie, Takaharu Mori, Hiroyuki Mori, Yusuke V. Morimoto, Yasunori Sugano, Shigehiro Iwaki, Tohru Minamino, Yuji Sugita, Yoshiki Tanaka, Tomoya Tsukazaki
-
Journal Title
NAID
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
-
-
-
[Presentation] 膜輸送装置の構造と機能2017
Author(s)
田中 良樹, 古川 新, 森 貴治, 森 博幸, 森本 雄祐, 菅野 泰功, 岩木 薫大, 南野 徹, 杉田 有治, 塚﨑 智也
Organizer
第90回 日本細菌学会総会
Place of Presentation
仙台国際センター(宮城県・仙台市)
Year and Date
2017-03-19
Related Report
Invited
-
[Presentation] Snapshots of the proton-driven protein translocation motor2017
Author(s)
Arata Furukawa, Kunihito Yoshikaie, Takaharu Mori, Hiroyuki Mori, Yusuke V. Morimoto, Yasunori Sugano, Shigehiro Iwaki, Tohru Minamino, Yuji Sugita, Yoshiki Tanaka, Tomoya Tsukazaki
Organizer
EMBO conference | Protein translocation and cellular homeostasis
Place of Presentation
Hotel Valamar Lacroma (クロアチア・ドブロブニク)
Year and Date
2017-03-18
Related Report
Int'l Joint Research / Invited
-
-
[Presentation] 大腸菌のペリプラズムプロテアーゼBepAは、TPR domainを介した タンパク質間相互作用により外膜機能を維持する2017
Author(s)
大門 康志, 舛井 千草, 宮﨑 亮次, 櫻田 洋人, 田中 良樹, 鈴木 健裕, 堂前 直, 森 博幸, 塚崎 智也, 成田 新一郎, 秋山 芳展
Organizer
日本農芸化学会2017年度大会
Place of Presentation
名古屋大学(愛知県・名古屋市)
Year and Date
2017-03-17
Related Report
-
-
[Presentation] タンパク質膜透過を駆動するモータータンパク質のスナップショット2017
Author(s)
古川 新, 吉海江 国仁, 森 貴治, 森 博幸, 森本 雄祐, 菅野 泰功, 岩木 薫大, 南野 徹, 杉田 有治, 田中 良樹, 塚崎 智也
Organizer
2017年 生体運動研究合同班会議
Place of Presentation
神戸国際会議場(兵庫県・神戸市)
Year and Date
2017-01-06
Related Report
-
-
-
-
-
[Presentation] Snapshots of a protein translocation motor2016
Author(s)
古川 新, 吉海江 国仁, 森 貴治, 森 博幸, 森本 雄祐, 菅野 泰功, 岩木 薫大, 南野 徹, 杉田 有治, 田中 良樹, 塚崎 智也
Organizer
第54回日本生物物理学会年会
Place of Presentation
つくば国際会議場(茨城県・つくば市)
Year and Date
2016-11-25
Related Report
Int'l Joint Research / Invited
-
-
-
-
[Presentation] Snapshots of a proton-driven protein translocation motor2016
Author(s)
Tomoya Tsukazaki, Kunihito Yoshikaie, Arata Furukawa, Yasunori Sugano, Yoshiki Tanaka
Organizer
The 42nd Naito Conference on In the Vanguard of Structural Biology: Revolutionizing Life Sciences
Place of Presentation
シャトレーゼ ガトーキングダム サッポロ(北海道・札幌市)
Year and Date
2016-10-04
Related Report
Int'l Joint Research / Invited
-
-
[Presentation] Complete and Peptide-bound Structures of the Sec translocon2016
Author(s)
Yoshiki Tanaka, Yasunori Sugano, Mizuki Takemoto, Takaharu Mori, Arata Furukawa, Tsukasa Kusakizako, Ryuichiro Ishitani, Yuji Sugita, Osamu Nureki, Tomoya Tsukazaki
Organizer
Nascent Chain Biology Meeting 2016
Place of Presentation
富士レークホテル(山梨県・富士河口湖町)
Year and Date
2016-09-02
Related Report
Int'l Joint Research
-
-
-
[Presentation] 新生鎖を膜透過させるSec蛋白質のX線結晶構造解析2016
Author(s)
田中 良樹, 菅野 泰功, 武本 瑞貴, 森 貴治, 古川 新, 吉海江 国仁, 草木迫 司, 熊崎 薫, 鹿島 絢子, 石谷 隆一郎, 杉田 有治, 濡木 理, 塚崎 智也
Organizer
第16回日本蛋白質科学会 年会
Place of Presentation
福岡国際会議場(福岡県・福岡市)
Year and Date
2016-06-06
Related Report
Invited
-
-
-
-
-