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Article

The importin α proteins IMPA1, IMPA2, and IMPA4 play redundant roles in suppressing autoimmunity in Arabidopsis thaliana.

The Plant journal : for cell and molecular biology - 1 Jan 2025

Mori Airi, Nakagawa Shitomi, Suzuki Toshiyuki, Suzuki Takamasa, Gaudin Valérie, Matsuura Takakazu, Ikeda Yoko, Tamura Kentaro

Abstract excerpt

Proteins in the importin α (IMPA) family play pivotal roles in intracellular nucleocytoplasmic transport. Arabidopsis thaliana possesses nine IMPA members, with diverse tissue-specific expression patterns. Among these nine IMPAs, IMPA1, IMPA2, and IMPA4 cluster together phylogenetically, suggesting potential functional redundancy. To explore this redundancy, we analyzed single and multiple T-DNA mutants for these...

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Identifiers

PMID: 39658755
DOI: 10.1111/tpj.17203

Genes

IMPA1
IMPA2

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