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Article

Double-stranded RNA-binding protein DRB3 negatively regulates anthocyanin biosynthesis by modulating PAP1 expression in Arabidopsis thaliana.

Journal of plant research - 1 Jan 2017

Sawano Hikaru, Matsuzaki Takuma, Usui Tomoyuki, Tabara Midori, Fukudome Akihito, Kanaya Akihiro, Tanoue Daichi, Hiraguri Akihiro, Horiguchi Gorou, Ohtani Misato, Demura Taku, Kozaki Toshinori, Ishii Kazuo, Moriyama Hiromitsu, Fukuhara Toshiyuki

Abstract excerpt

The model plant Arabidopsis thaliana has five double-stranded RNA-binding proteins (DRB1-DRB5), two of which, DRB1 and DRB4, are well characterized. In contrast, the functions of DRB2, DRB3 and DRB5 have yet to be elucidated. In this study, we tried to uncover their functions using drb mutants and DRB-over-expressed lines. In over-expressed lines of all five DRB genes, the over-expression of DRB2 or DRB3 (DRB2ox...

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PMID: 27995376
DOI: 10.1007/s10265-016-0886-0

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

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