Author

Eiji OBAYASHI

Shimane UniversityORCID 0000-0002-1270-5484Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Biochemistry· 1 Molecular Biology· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Research Focus:cell signaling & trafficking· 1 Organism:human· 1

Frequent Co-Authors

Eri Natsumoto· 1 shared Hisashi YoshidaiD· 1 shared K. MizutaniiD· 1 shared Kenji IwasakiiD· 1 shared Naoyuki KataokaiD· 1 shared Sam‐Yong ParkiD· 1 shared Satoshi Tanaka· 1 shared So Masaki· 1 shared

Activity by Year

2026-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 20 mutual co-author links

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1 shared paperMolecular Biology

Eri Natsumoto

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2 papers

Recent·Most cited

Molecular BiologybioRxivPreprintOct 9, 2026

MDS-causing mutations of ZRSR2 impair minor intron splicing by reducing its interaction with SF3B complex

Tomoki Chiba, Eri Natsumoto, Eiji OBAYASHI…·Naoyuki Kataoka

DOI 10.64898/2026.10.05.756190

humanexperimental assay

𝕏 PostBluesky

BiochemistryThe Journal of BiochemistryPeer-reviewedJun 25, 2026

Regulatory mechanism of heme-regulated inhibitor through autophosphorylation-driven activation and heme-induced deactivation

Tomomasa Oka, Hisashi Yoshida, K. Mizutani…·Kenji Iwasaki

This study identifies autophosphorylation-driven activation and heme-induced deactivation mechanisms of HRI, revealing how phosphorylation and heme regulate its interaction with eIF2.

1 citation

experimental assaycell signaling & trafficking

𝕏 PostBluesky