Yamagami Ryota 山上龍太

Researcher Number	70767227
Other IDs
Affiliation (Current)	2026: 愛媛大学, 理工学研究科(工学系), 講師
Affiliation (based on the past Project Information) *help	2024 – 2025: 愛媛大学, 理工学研究科(工学系), 講師 2021 – 2023: 愛媛大学, 理工学研究科(工学系), 助教
Review Section/Research Field	Principal Investigator Basic Section 43010:Molecular biology-related / 0701:Biology at molecular to cellular levels, and related fields Except Principal Investigator Basic Section 43030:Functional biochemistry-related
Keywords	Principal Investigator tRNA修飾 / tRNA / RNAシュードウリジル化酵素 / 次世代DNAシーケンス / RNAシーケンス / 変異プロファイリング / 次世代シーケンス / RNA / RNA修飾酵素 / 構造予測 … More / RNAシュードウリジン合成酵素 / シュードウリジン合成酵素 / RNA構造 / シュードウリジン / RNA修飾 / 核酸関連タンパク質 / RNAメチル化酵素 / 変異プロファイリング法 / 網羅解析 / tRNA修飾酵素 … More Except Principal Investigator RNA / 酵素 / 核酸 / タンパク質 Less

tRNAシュードウリジン合成酵素の基質選択機構とシュードウリジン修飾の機能の解明Principal Investigator
- Principal Investigator
  
  山上龍太
- Project Period (FY)
  2025 – 2027
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 43010:Molecular biology-related
- Research Institution
  Ehime University
これまでにないドメイン構成やサブユニットをもつアーキアtRNA修飾酵素の研究
- Principal Investigator
  
  堀弘幸
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 43030:Functional biochemistry-related
- Research Institution
  Ehime University
Identification of novel substrate RNAs for tRNA modification enzymesPrincipal Investigator
- Principal Investigator
  
  Yamagami Ryota
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 43010:Molecular biology-related
- Research Institution
  Ehime University
Development of a new functional analysis using mutational profiling that reveals RNA-protein interactionPrincipal Investigator
- Principal Investigator
  
  Yamagami Ryota
- Project Period (FY)
  2021 – 2022
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Review Section
  
  0701:Biology at molecular to cellular levels, and related fields
- Research Institution
  Ehime University

All 2025 2024 2023 2022

All Journal Article Presentation

[Journal Article] tRNA pseudouridine synthase D (TruD) from Thermus thermophilus modifies U13 in tRNAAsp tRNAGlu, and tRNA<sup>Gln</sup>and U35 in tRNATyr2025
- Author(s)
  Yamagami Ryota、Takahashi Kojiro、Shingu Shogo、Namba Miyu、Kamizaki Kohsuke、Hori Hiroyuki
- Journal Title
  
  RNA
  
  Volume: in press Issue: 6 Pages: 0-0
- DOI
  10.1261/rna.080405.125
- Data Source
  KAKENHI-PROJECT-22K15035
[Journal Article] Rational design of oligonucleotides for enhanced in vitro transcription of small RNA2024
- Author(s)
  Matsuda Teppei、Hori Hiroyuki、Yamagami Ryota
- Journal Title
  
  RNA
  
  Volume: 30 Pages: 710-727
- DOI
  10.1261/rna.079923.123
- Data Source
  KAKENHI-PROJECT-22K15035
[Journal Article] ArcS from Thermococcus kodakarensis transfers L-lysine to preQ0 nucleoside derivatives as minimum substrate RNAs2024
- Author(s)
  Fujita Shu、Sugio Yuzuru、Kawamura Takuya、Yamagami Ryota、Oka Natsuhisa、Hirata Akira、Yokogawa Takashi、Hori Hiroyuki
- Journal Title
  
  Journal of Biological Chemistry
  
  Volume: 300 Issue: 8 Pages: 107505-107505
- DOI
  10.1016/j.jbc.2024.107505
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K04988, KAKENHI-PROJECT-24K09352, KAKENHI-PROJECT-24K09381
[Journal Article] Application of mutational profiling: New functional analyses reveal the tRNA recognition mechanism of tRNA m1A22 methyltransferase2023
- Author(s)
  Ryota Yamagami, Hiroyuki Hori
- Journal Title
  
  Journal of Biological Chemistry
  
  Volume: 299 Issue: 1 Pages: 102759-102776
- DOI
  10.1016/j.jbc.2022.102759
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K15035, KAKENHI-PROJECT-20H03211, KAKENHI-PROJECT-21K20638
[Journal Article] Functional analysis of tRNA modification enzymes using mutational profiling2023
- Author(s)
  Ryota Yamagami, Hiroyuki Hori
- Journal Title
  
  Methods in Enzymology
  
  Volume: - Pages: 69-101
- DOI
  10.1016/bs.mie.2023.02.021
- ISBN
  9780443239762
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K15035, KAKENHI-PROJECT-20H03211, KAKENHI-PROJECT-21K20638
[Presentation] Identification and characterization of tRNA (Cm6) methyltransferae from Thermococcus kodakarensis2024
- Author(s)
  Teppei Matsuda, Ryota Yamagami, Aoi Ihara, Takeo Suzuki, Akira Hirata, Hiroyuki Hori
- Organizer
  29th tRNA Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24K09381
[Presentation] アーキアtRNAメチル化酵素Trm56の動力学的解析2024
- Author(s)
  秀髙蒼一郎, 福本修平, 長谷川貴洋, 乙竹真美, 森口静香, 難波実憂, 山上龍太, 河村卓哉, 平田章, 堀弘幸
- Organizer
  第47回日本分子生物学会年会
- Data Source
  KAKENHI-PROJECT-24K09381
[Presentation] A novel tRNA methyltransferase that possesses an unprecedented domain composition catalyzes the 2’-O-methylation at position 6 in tRNA2024
- Author(s)
  Teppei Matsuda, Ryota Yamagami, Aoi Ihara, Takeo Suzuki, Akira Hirata, Hiroyuki Hori
- Organizer
  29th tRNA Conference
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24K09381
[Presentation] Lysine-transfer reaction by the complex of ArcS and RaSEA for archaeosine biosynthesis in tRNA2024
- Author(s)
  Shu Fujita, Yuzuru Sugio, Takuya Kawamura, Ryota Yamagami, Natsuhisa Oka, Akira Hirata, Takashi Yokogawa, Hiroyuki Hori
- Organizer
  第25回日本RNA学会年会
- Data Source
  KAKENHI-PROJECT-24K09381
[Presentation] Detection of chemical modifications in tRNA using Mutational profiling (MaP)2024
- Author(s)
  Ryota Yamagami
- Organizer
  29th tRNA Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K15035
[Presentation] アーケオシン合成系第二段階目酵素・ArcSの基質RNA特異性2024
- Author(s)
  藤田柊, 杉尾譲, 河村卓哉, 山上龍太, 岡夏央, 平田章, 横川隆志, 堀弘幸
- Organizer
  第36回日本Archaea研究会
- Data Source
  KAKENHI-PROJECT-24K09381
[Presentation] Thermococcus kodakarensis のtRNAの6位を2'-O-メチル化する新規tRNAメチル化酵素の発見2024
- Author(s)
  松田哲平, 山上龍太, 鈴木健夫, 平田章, 堀弘幸
- Organizer
  第36回日本Archaea研究会
- Data Source
  KAKENHI-PROJECT-24K09381
[Presentation] ArcS, the second step enzyme for the archaeosine synthesis, is an exceptional tRNA-modification enzyme that can act on preQ0-nucleoside derivatives2024
- Author(s)
  Shu Fujita, Yuzuru Sugio, Takuya Kawamura, Ryota Yamagami, Natsuhisa Oka, Akira Hirata, Takashi Yokogawa, Hiroyuki Hori
- Organizer
  29th tRNA Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24K09381
[Presentation] Rational design of oligonucleotides in template DNA construction for in vitro RNA transcription2023
- Author(s)
  Teppei Matsuda, Hiroyuki Hori, Ryota Yamagami
- Organizer
  24th Annual Meeting of the RNA Society of Japan
- Data Source
  KAKENHI-PROJECT-22K15035
[Presentation] ROCKET: a Python tool for enhanced in vitro transcription of short RNAs2023
- Author(s)
  Teppei Matsuda, Hiroyuki Hori, Ryota Yamagami
- Organizer
  The 50th International Symposium on Nucleic Acids Chemistry (ISNAC2023)
- Data Source
  KAKENHI-PROJECT-22K15035
[Presentation] Mutational Profiling Reveals The tRNA Recognition Mechanism of tRNA m1A Methyltransferase (TrmK)2022
- Author(s)
  Ryota Yamagami, Hiroyuki Hori
- Organizer
  第23回日本RNA学会年会
- Data Source
  KAKENHI-PROJECT-21K20638

1. 堀弘幸 (20256960)

# of Collaborated Projects: 1 results

# of Collaborated Products: 7 results
2. 横川隆志

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Yamagami Ryota 山上 龍太

Research Projects

Research Products

Co-Researchers

tRNAシュードウリジン合成酵素の基質選択機構とシュードウリジン修飾の機能の解明Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

これまでにないドメイン構成やサブユニットをもつアーキアtRNA修飾酵素の研究

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Identification of novel substrate RNAs for tRNA modification enzymesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of a new functional analysis using mutational profiling that reveals RNA-protein interactionPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] tRNA pseudouridine synthase D (TruD) from Thermus thermophilus modifies U13 in tRNAAsp tRNAGlu, and tRNA<sup>Gln</sup>and U35 in tRNATyr2025

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Rational design of oligonucleotides for enhanced in vitro transcription of small RNA2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] ArcS from Thermococcus kodakarensis transfers L-lysine to preQ0 nucleoside derivatives as minimum substrate RNAs2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Application of mutational profiling: New functional analyses reveal the tRNA recognition mechanism of tRNA m1A22 methyltransferase2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Functional analysis of tRNA modification enzymes using mutational profiling2023

Author(s)

Journal Title

DOI

ISBN

Data Source

[Presentation] Identification and characterization of tRNA (Cm6) methyltransferae from Thermococcus kodakarensis2024

Author(s)

Organizer

Data Source

[Presentation] アーキアtRNAメチル化酵素Trm56の動力学的解析2024

Author(s)

Organizer

Data Source

[Presentation] A novel tRNA methyltransferase that possesses an unprecedented domain composition catalyzes the 2’-O-methylation at position 6 in tRNA2024

Author(s)

Organizer

Data Source

[Presentation] Lysine-transfer reaction by the complex of ArcS and RaSEA for archaeosine biosynthesis in tRNA2024

Author(s)

Organizer

Data Source

[Presentation] Detection of chemical modifications in tRNA using Mutational profiling (MaP)2024

Author(s)

Organizer

Data Source

[Presentation] アーケオシン合成系第二段階目酵素・ArcSの基質RNA特異性2024

Author(s)

Organizer

Data Source

[Presentation] Thermococcus kodakarensis のtRNAの6位を2'-O-メチル化する新規tRNAメチル化酵素の発見2024

Author(s)

Yamagami Ryota 山上龍太