TAKEKAWA Norihiro 竹川宜宏

Researcher Number	50791810
Other IDs
Affiliation (Current)	2025: 大阪大学, 大学院理学研究科, 助教
Affiliation (based on the past Project Information) *help	2022 – 2023: 大阪大学, 大学院理学研究科, 助教 2020 – 2021: 大阪大学, 理学研究科, 助教
Review Section/Research Field	Principal Investigator Basic Section 43040:Biophysics-related / Basic Section 43020:Structural biochemistry-related
Keywords	Principal Investigator べん毛 / ミオシン / アクチン / 固定子 / 分子モーター / 構造解析 / 神経 / イオンチャネル / トランスポーター / 線虫 … More / 蛋白質間相互作用 / 細菌 / チャネル / ストマチン Less

異なる分子モーターの融合による新しい分子モーターの創生Principal Investigator
- Principal Investigator
  
  竹川宜宏
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 43040:Biophysics-related
- Research Institution
  Osaka University
Research on the interaction mechanisms between Stomatin-like proteins and ion channel proteinsPrincipal Investigator
- Principal Investigator
  
  TAKEKAWA Norihiro
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 43020:Structural biochemistry-related
- Research Institution
  Osaka University

All 2024 2023 2022 2021 2020

All Journal Article Presentation

[Journal Article] Structure of MotA, a flagellar stator protein, from hyperthermophile2023
- Author(s)
  Tatsuro Nishikino, Norihiro Takekawa, Duy Phuoc Tran, Jun-ichi Kishikawa, Mika Hirose, Sakura Onoe, Seiji Kojima, Michio Homma, Akio Kitao, Takayuki Kato and Katsumi Imada
- Journal Title
  
  Biochemical and Biophysical Research Communications
  
  Volume: 631 Pages: 78-85
- DOI
  10.1016/j.bbrc.2022.09.072
- Peer Reviewed
- Data Source
  KAKENHI-PUBLICLY-21H05510, KAKENHI-PROJECT-19H03191, KAKENHI-PROJECT-20H03220, KAKENHI-PROJECT-21H02443, KAKENHI-PROJECT-20J00329, KAKENHI-PROJECT-20K06514, KAKENHI-PROJECT-20K15732, KAKENHI-PUBLICLY-22H04745
[Journal Article] The FlhA linker mediates flagellar protein export switching during flagellar assembly2021
- Author(s)
  Inoue Yumi、Kinoshita Miki、Kida Mamoru、Takekawa Norihiro、Namba Keiichi、Imada Katsumi、Minamino Tohru
- Journal Title
  
  Communications Biology
  
  Volume: 4 Issue: 1 Pages: 646-646
- DOI
  10.1038/s42003-021-02177-z
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K15732, KAKENHI-ORGANIZER-19H05794
[Journal Article] Two distinct conformations in 34 FliF subunits generate three different symmetries within the flagellar MS-ring2021
- Author(s)
  Takekawa N, Kawamoto A, Sakuma M, Kato T, Kojima S, Kinoshita M, Minamino T, Namba K, Homma M, Imada K.
- Journal Title
  
  mBio
  
  Volume: 12 Issue: 2
- DOI
  10.1128/mbio.03199-20
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K15749, KAKENHI-PUBLICLY-20H05532, KAKENHI-PROJECT-19H03182, KAKENHI-PROJECT-20H03220, KAKENHI-PROJECT-20K15732
[Journal Article] ZomB is essential for chemotaxis of Vibrio alginolyticus by the rotational direction control of the polar flagellar motor2021
- Author(s)
  Takekawa N, Nishikino T, Hori K, Kojima S, Imada K, Homma M.
- Journal Title
  
  Genes Cells.
  
  Volume: 26(11) Issue: 11 Pages: 927-937
- DOI
  10.1111/gtc.12895
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20H03220, KAKENHI-PROJECT-20J00329, KAKENHI-PROJECT-20K15732
[Journal Article] A slight bending of an α-helix in FliM creates a counterclockwise-locked structure of the flagellar motor in <i>Vibrio</i>2021
- Author(s)
  Takekawa Norihiro、Nishikino Tatsuro、Yamashita Toshiki、Hori Kiyoshiro、Onoue Yasuhiro、Ihara Kunio、Kojima Seiji、Homma Michio、Imada Katsumi
- Journal Title
  
  The Journal of Biochemistry
  
  Volume: 170 Issue: 4 Pages: 531-538
- DOI
  10.1093/jb/mvab074
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K06627, KAKENHI-PROJECT-20H03220, KAKENHI-PROJECT-20J00329, KAKENHI-PROJECT-19K06582, KAKENHI-PROJECT-20K15732
[Journal Article] Structure and Energy-Conversion Mechanism of the Bacterial Na+-Driven Flagellar Motor2020
- Author(s)
  Takekawa Norihiro、Imada Katsumi、Homma Michio
- Journal Title
  
  Trends in Microbiology
  
  Volume: 28 Issue: 9 Pages: 719-731
- DOI
  10.1016/j.tim.2020.03.010
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K15732, KAKENHI-PROJECT-20H03220
[Presentation] 細菌べん毛形成途中の軸構造の先端部の構造解析2024
- Author(s)
  竹川宜宏、森来未、橋本紗依、池田篤志、宮田知子、牧野文信、難波啓一、今田勝巳
- Organizer
  生体運動研究合同班会議2024
- Data Source
  KAKENHI-PROJECT-23K14158
[Presentation] べん毛輸送ATPase FliI 6量体の構造変化2024
- Author(s)
  竹川宜宏
- Organizer
  2023年度べん毛研究交流会
- Data Source
  KAKENHI-PROJECT-23K14158
[Presentation] CryoEM structure of the ATPase ring complex of the flagellar Type III export apparatus2023
- Author(s)
  Asako Usui, Miki Kinoshita, Yuki Tajimi, Takayuki Uchihashi, Tohru Minamino, Norihiro Takekawa, Katsumi Imada
- Organizer
  第61回日本生物物理学会年会
- Data Source
  KAKENHI-PROJECT-23K14158
[Presentation] Observation of flagellar type III secretion system ATPase FliI by HS-AFM2023
- Author(s)
  Yuki Tajimi, Asako Usui, Tatsunari Yano, Norihiro Takekawa, Katsumi Imada, Takayuki Uchihashi
- Organizer
  第61回日本生物物理学会年会
- Data Source
  KAKENHI-PROJECT-23K14158
[Presentation] イオン透過に関わるMotAとMotBの相対運動2023
- Author(s)
  チャンフズイ、錦野達郎、竹川宜宏、小島誠司、今田勝巳、本間道夫、北尾彰朗
- Organizer
  2022年度べん毛研究交流会
- Data Source
  KAKENHI-PROJECT-20K15732
[Presentation] Investigation of interaction between flagellar motor stator PomB and stomatin-like protein FliL in marine Vibrio2023
- Author(s)
  Michio Homma, Tatsuro Nishikino, Norihiro Takekawa, Mitsuru Ikeda, Yuki Tajimi, Kazuyoshi Murata, Katsumi Imada, Seiji Kojima, Takayuki Uchihashi
- Organizer
  第61回日本生物物理学会年会
- Data Source
  KAKENHI-PROJECT-23K14158
[Presentation] 海洋性ビブリオ菌側べん毛固定子LafT/LafU複合体の機能解析2023
- Author(s)
  横山和輝、竹川宜宏、小嶋誠司
- Organizer
  2023年度生物物理学会中部支部会
- Data Source
  KAKENHI-PROJECT-23K14158
[Presentation] ビブリオ菌固定子PomAPomBの単粒子解析によるイオン結合部位の解析2023
- Author(s)
  錦野達郎、竹川宜宏、岸川淳一、廣瀬未果、小嶋誠司、本間道夫、加藤貴之、今田勝巳
- Organizer
  2022年度べん毛研究交流会
- Data Source
  KAKENHI-PROJECT-20K15732
[Presentation] 固定子の回転計測実験系の構築2023
- Author(s)
  上堀まりあ、山下俊貴、竹川宜宏、上野博史、野地博行、今田勝巳
- Organizer
  2022年度べん毛研究交流会
- Data Source
  KAKENHI-PROJECT-20K15732
[Presentation] 細菌べん毛フック-ジャンクション-フィラメントキャップ複合体の構造2023
- Author(s)
  竹川宜宏
- Organizer
  第7回生命分子科学研究会
- Data Source
  KAKENHI-PROJECT-23K14158
[Presentation] Structure of the growing end of the bacterial flagellar hook2023
- Author(s)
  Sae Hashimoto, Tomoko Miyata, Fumiaki Makino, Keiichi Namba, Norihiro Takekawa, Katsumi Imada
- Organizer
  第61回日本生物物理学会年会
- Data Source
  KAKENHI-PROJECT-23K14158
[Presentation] Structure of the complex composed of the hook, junction, and filament-cap in the bacterial flagellum2023
- Author(s)
  Norihiro Takekawa, Kurumi Mori, Tomoko Miyata, Fumiaki Makino, Keiichi Namba, Katsumi Imada
- Organizer
  第61回日本生物物理学会年会
- Data Source
  KAKENHI-PROJECT-23K14158
[Presentation] クライオ電子顕微鏡単粒子解析によるビブリオ菌べん毛モーターPomAPomB固定子のNa+イオン透過機構の解明2023
- Author(s)
  錦野達郎、竹川宜宏、岸川淳一、廣瀬未果、小嶋誠司、本間道夫、加藤貴之、今田勝巳
- Organizer
  第60回日本細菌学会中部支部総会
- Data Source
  KAKENHI-PROJECT-23K14158
[Presentation] Cryo-EM structure analysis of the PomAB complex, a bacterial flagellar stator of sodium-driven motor in Vibrio alginolyticus2022
- Author(s)
  錦野達郎、竹川宜宏、岸川淳一、廣瀬未果、小嶋誠司、本間道夫、加藤貴之、今田勝巳
- Organizer
  第60回日本生物物理学会年会
- Data Source
  KAKENHI-PROJECT-20K15732
[Presentation] べん毛が時計回りに回転するFliM変異体の構造機能解析2022
- Author(s)
  竹川宜宏、錦野達郎、山下俊貴、堀清志郎、尾上靖宏、井原邦夫、小嶋誠司、本間道夫、今田勝巳
- Organizer
  2021年度べん毛研究交流会
- Data Source
  KAKENHI-PROJECT-20K15732
[Presentation] クライオ電子顕微鏡単粒子解析による海洋性ビブリオ菌べん毛モーター固定子PomAPomBのイオン透過経路の解明2022
- Author(s)
  錦野達郎、竹川宜宏、岸川淳一、廣瀬未果、小嶋誠司、本間道夫、加藤貴之、今田勝巳
- Organizer
  日本生体エネルギー研究会第48回討論会
- Data Source
  KAKENHI-PROJECT-20K15732
[Presentation] Atomic structure of Na+ conducting flagellar energy convertor, the PomAB complex from Vibrio alginolyticus, by Cryo-EM2022
- Author(s)
  錦野達郎、竹川宜宏、岸川淳一、廣瀬未果、小嶋誠司、本間道夫、加藤貴之、今田勝巳
- Organizer
  第95回日本生化学会大会
- Data Source
  KAKENHI-PROJECT-20K15732
[Presentation] 枯草菌べん毛モーター固定子のナトリウム依存的構造変化メカニズム2022
- Author(s)
  竹川宜宏、上堀まりあ、山口綾香、南野徹、今田勝巳
- Organizer
  生体運動研究合同班会議2022
- Data Source
  KAKENHI-PROJECT-20K15732
[Presentation] 細菌べん毛モーターの力学応答に寄与する小さなリング2022
- Author(s)
  竹川宜宏
- Organizer
  第95回日本細菌学会総会
- Invited
- Data Source
  KAKENHI-PROJECT-20K15732
[Presentation] Vibrioべん毛モーター固定子複合体のCryo-EMによる単粒子解析2022
- Author(s)
  錦野達郎、竹川宜宏、岸川淳一、廣瀬未果、小嶋誠司、本間道夫、加藤貴之、今田勝巳
- Organizer
  第54回ビブリオシンポジウム
- Data Source
  KAKENHI-PROJECT-20K15732
[Presentation] Structure of the hook-filament junction with the filament cap in the bacterial flagellum2021
- Author(s)
  竹川宜宏、池田篤志、宮田知子、牧野文信、難波啓一、今田勝巳
- Organizer
  第59回日本生物物理学会年会
- Data Source
  KAKENHI-PROJECT-20K15732
[Presentation] 枯草菌べん毛モーター固定子のNa+依存的構造変化は短いhelixの形成により誘起される2021
- Author(s)
  竹川宜宏、上堀まりあ、山口綾香、南野徹、今田勝巳
- Organizer
  日本生体エネルギー研究会第47回討論会
- Data Source
  KAKENHI-PROJECT-20K15732
[Presentation] The structural and biochemical analyses of MEC-2 and its partner channel proteins in C. elegans2020
- Author(s)
  Norihiro Takekawa, Maria Uehori, Shunji Nakano, Ikue Mori, Michio Homma, Katsumi Imada
- Organizer
  第58回日本生物物理学会年会
- Data Source
  KAKENHI-PROJECT-20K15732
[Presentation] FliMのわずかな構造変化により，べん毛モーターが反時計回りに固定される2020
- Author(s)
  竹川宜宏、錦野達郎、山下俊貴、堀清志郎、小嶋誠司、本間道夫、今田勝巳
- Organizer
  日本生体エネルギー研究会第46回討論会
- Data Source
  KAKENHI-PROJECT-20K15732

1. 木下実紀

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
2. 本間道夫

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
3. 北尾彰朗

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
4. 井原邦夫

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

TAKEKAWA Norihiro 竹川 宜宏

Research Projects

Research Products

Co-Researchers

異なる分子モーターの融合による新しい分子モーターの創生Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Research on the interaction mechanisms between Stomatin-like proteins and ion channel proteinsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Structure of MotA, a flagellar stator protein, from hyperthermophile2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] The FlhA linker mediates flagellar protein export switching during flagellar assembly2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Two distinct conformations in 34 FliF subunits generate three different symmetries within the flagellar MS-ring2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] ZomB is essential for chemotaxis of Vibrio alginolyticus by the rotational direction control of the polar flagellar motor2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] A slight bending of an α-helix in FliM creates a counterclockwise-locked structure of the flagellar motor in <i>Vibrio</i>2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Structure and Energy-Conversion Mechanism of the Bacterial Na+-Driven Flagellar Motor2020

Author(s)

Journal Title

DOI

Data Source

[Presentation] 細菌べん毛形成途中の軸構造の先端部の構造解析2024

Author(s)

Organizer

Data Source

[Presentation] べん毛輸送ATPase FliI 6量体の構造変化2024

Author(s)

Organizer

Data Source

[Presentation] CryoEM structure of the ATPase ring complex of the flagellar Type III export apparatus2023

Author(s)

Organizer

Data Source

[Presentation] Observation of flagellar type III secretion system ATPase FliI by HS-AFM2023

Author(s)

Organizer

Data Source

[Presentation] イオン透過に関わるMotAとMotBの相対運動2023

Author(s)

Organizer

Data Source

[Presentation] Investigation of interaction between flagellar motor stator PomB and stomatin-like protein FliL in marine Vibrio2023

Author(s)

Organizer

Data Source

[Presentation] 海洋性ビブリオ菌側べん毛固定子LafT/LafU複合体の機能解析2023

Author(s)

Organizer

Data Source

[Presentation] ビブリオ菌固定子PomAPomBの単粒子解析によるイオン結合部位の解析2023

Author(s)

Organizer

Data Source

[Presentation] 固定子の回転計測実験系の構築2023

Author(s)

TAKEKAWA Norihiro 竹川宜宏