Current Affiliation Organization 【 display / non-display 】

Current Affiliation Organization 【 display / non-display 】

Research Interests 【 display / non-display 】

Research Interests 【 display / non-display 】

Research Areas 【 display / non-display 】

Research Areas 【 display / non-display 】

Published Papers 【 display / non-display 】

Published Papers 【 display / non-display 】

• Simultaneous measurement of nascent transcriptome and translatome using 4-thiouridine metabolic RNA labeling and translating ribosome affinity purification

  Imai H, Utsumi D, Torihara H, Kenzo T, Kuroyanagi H, Yamashita A

  Nucleic Acids Research     2023.06 [ Peer Review Accepted ]

  Type of publication: Research paper (scientific journal)

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• The flexible N-terminal motif of uL11 unique to eukaryotic ribosomes interacts with P-complex and facilitates protein translation

  Yang L, Lee KM, Yu CWH, Imai H, Choi AKH, Banfield DK, Ito K, Uchiumi T, Wong KB

  Nucleic Acids Research   50 ( 9 ) 5335 - 5348   2022.05 [ Peer Review Accepted ]

  Type of publication: Research paper (scientific journal)

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• Direct visualization of translational GTPase factor pool formed around the archaeal ribosomal P-stalk by high-speed atomic force microscopy

  Imai H, Uchiumi T, Kodera N

  Proceedings of the National Academy of Sciences of the U. S. A.   117   32386 - 32394   2020.12 [ Peer Review Accepted ]

  Type of publication: Research paper (scientific journal)

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• Arabidopsis ROOT PHOTOTROPISM2 Is a Light-Dependent Dynamic Modulator of Phototropin1.

  Kimura T, Tsuchida-Mayama T, Imai H, Okajima K, Ito K, Sakai T

  The Plant Cell     10.1101/862649   2020.03 [ Peer Review Accepted ]

  Type of publication: Research paper (scientific journal)

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• Switch of the interactions between the ribosomal stalk and EF1A in the GTP- and GDP-bound conformations.

  Maruyama K*, Imai H*, Kawamura M, Ishino S, Ishino Y, Ito K†, Uchiumi T†

  Scientific Reports   9 ( 1 ) 14761   2019.10 [ Peer Review Accepted ]

  Type of publication: Research paper (scientific journal)

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Other Papers 【 display / non-display 】

Other Papers 【 display / non-display 】

• Recruitment of translation factors by the tentacles of ribosomes

  Imai H

  Journal of Japanese Biochemical Society   94   739 - 742   2022.10  [Refereed]

   

  DOI

Presentations 【 display / non-display 】

Presentations 【 display / non-display 】

• High-speed AFM visualizes translational GTPase factor pool formed around the ribosomal P-stalk

  今井 大達, 内海 利男, 古寺 哲幸

  第60回日本生物物理学会年会  2022.09  -  2022.09 

• Direct visualization of translational GTPase factor pool formed around archaeal ribosomal P-stalk by high-speed AFM

  Hirotatsu Imai, Toshio Uchiumi, Noriyuki Kodera

  2020.12  -  2020.12 

• ATP加水分解酵素ABCE1とリボソームストークタンパク質間の機能的相互作用

  今井 大達, 阿部 高也, 三好 智博, 西川 周一, 伊東 孝祐, 内海 利男

  第20回日本RNA学会年会  2018.07  -  2018.07 

• Functional role of the ribosomal arm-like proteins.

  Hirotatsu Imai

  JSRC 2015 Research Seminar on Biology  2015.03  -  2015.03 

Grant-in-Aid for Scientific Research 【 display / non-display 】

Grant-in-Aid for Scientific Research 【 display / non-display 】

• Grant-in-Aid for Early-Career Scientists

  Project Year: 2021.04  -  2024.03 

  Investigator(s): Hirotatsu Imai 

  Direct: 3,700,000 (YEN)  Overheads: 1,110,000 (YEN)  Total: 4,810,000 (YEN)

• Grant-in-Aid for JSPS Fellows

  Project Year: 2020.04  -  2023.03 

  Direct: 3,700,000 (YEN)  Overheads: 390,000 (YEN)  Total: 4,090,000 (YEN)

• Grant-in-Aid for JSPS Fellows

  Project Year: 2016.04  -  2019.03 

  Direct: 2,800,000 (YEN)  Overheads: 0 (YEN)  Total: 2,800,000 (YEN)