Author

Kaori Motomura

University of TsukubaORCID 0009-0008-0996-4750Unclaimed 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:host-pathogen & immune response· 1 Organism:human· 1 Organism:mouse· 1 Assay:proteomics· 1

Frequent Co-Authors

Song‐iee HaniD· 2 shared Akiyoshi FukamizuiD· 1 shared Hiroaki DaitokuiD· 1 shared Hiroaki TokiwaiD· 1 shared Hirohito SoneiD· 1 shared Hiroshi OhnoiD· 1 shared Hiroyuki KawanoiD· 1 shared Hiroyuki TakedaiD· 1 shared

Activity by Year

2021-2025 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 27 mutual co-author links

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2 shared papersBiochemistry

Song‐iee HanORCID

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2 papers

Recent·Most cited

BiochemistrybioRxivPreprintDec 23, 2025

Secreted protein methyltransferase METTL9 catalyzes Nπ-histidine methylation of extracellular plasma proteins

N. Ikeda, Hiroaki Daitoku, Natsuki Odate…·Akiyoshi Fukamizu

The paper identifies METTL9 as the first secreted methyltransferase that catalyzes Nπ-histidine methylation of extracellular plasma proteins, establishing histidine methylation as the second extracellular post-translational modification.

DOI 10.64898/2025.12.23.696137

humanproteomics

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Molecular BiologybioRxivPreprintAug 24, 2021

Rhomboid protease RHBDL4/RHBDD1 cleaves SREBP-1c at ER monitoring and regulating fatty acids

Song‐iee Han, Masanori Nakakuki, Yoshimi Nakagawa…·Hitoshi Shimano

The paper shows RHBDL4 cleaves SREBP-1c at the ER, with its activity modulated by fatty acid types, and demonstrates its role in lipid homeostasis.

3 citations

mouseexperimental assay

𝕏 PostBluesky