Author

Ryota Yamagami

Ehime UniversityORCID 0000-0002-6947-1906Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Research Focus:gene regulatory network inference· 1 Assay:long-read sequencing· 1 Approach:statistical model· 1 Organism:yeast· 1

Frequent Co-Authors

Hiroyuki HoriiD· 3 shared Teppei Matsuda· 3 shared Akira HirataiD· 2 shared Aoi Ihara· 2 shared Akira HirataiD· 1 shared Ayumu Toba· 1 shared Futa Konishi· 1 shared Go Norimoto· 1 shared

Activity by Year

2025-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 30 mutual co-author links

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3 shared papersMolecular Biology

Hiroyuki HoriORCID

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3 papers

Recent·Most cited

Dual-site specificity of the archaeal tRNA m2G methyltransferase Trm14

Teppei Matsuda, Takashi Yokogawa, Soichiro Hidetaka, Manaka Sora, Aoi Ihara, Ayumu Toba, Kumpei Kawai, Go Norimoto, Akira Hirata, Hiroyuki Hori, Ryota Yamagami

This study shows that the archaeal Trm14 methyltransferase modifies both m2G6 and m2G67 in tRNAs and that these modifications are important for growth at high temperatures.

bioRxiv · Aug 11, 2026 · PreprintMolecular Biology

Optimized tRNA Structure-seq reveals robust tRNA secondary structures in S. cerevisiae under mild stress conditions

Komei Yanagihara, Futa Konishi, Teppei Matsuda, Akira Hirata, Hiroyuki Hori, Philip C. Bevilacqua, Ryota Yamagami

The paper optimizes tRNA Structure-seq to improve tRNA secondary structure prediction accuracy in S. cerevisiae and shows tRNA structures remain stable under mild stress.

RNA · Jun 26, 2026Peer-reviewedMolecular Biology

A transfer RNA methyltransferase with an unusual domain composition catalyzes 2'-O-methylation at position 6 in tRNA

Teppei Matsuda, Ryota Yamagami, Aoi Ihara, Takeo Suzuki, Akira Hirata, Hiroyuki Hori

This paper identifies TrmTS as a tRNA methyltransferase that catalyzes 2'-O-methylation at position 6 in tRNA, extending knowledge of tRNA methyltransferase architecture.

Nucleic Acids Research · Jul 8, 2025Peer-reviewedBiochemistry