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Article

NUCLEOPORIN1 mediates proteasome-based degradation of ABI5 to regulate Arabidopsis seedling establishment.

The Plant journal : for cell and molecular biology - 1 Mar 2026

Thapa Raj K, Tian Gang, Xie Xin, Shan Binghui, Lu Qing Shi Mimmie, Shu Jie, Chen Chen, Song Jingpu, Yu Yaoguang, Nguyen Vi, Li Chenlong, Li Xuyan, Bian Shaomin, Liu Jun, Kohalmi Susanne E, Cui Yuhai

Abstract excerpt

NUCLEOPORIN1 (NUP1/NUP136), a member of the Nuclear Pore Complex (NPC), is located on the inner side of the nuclear membrane. It is highly expressed in seeds; however, its role in seed germination and seedling establishment has not yet been explored. Here, we identified an abscisic acid (ABA) hypersensitive phenotype of nup1 during seedling establishment in two nup1 mutant alleles. ABA treatment drastically...

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Source

Identifiers

PMID: 41865418
DOI: 10.1111/tpj.70748

Genes

ABI3

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026.

Related research

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Research trail→

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NUCLEOPORIN1 mediates proteasome-based degradation of ABI5 to regulate Arabidopsis seedling establishment.PMID 41865418Read ↗

The Arabidopsis CROWDED NUCLEI genes regulate seed germination by modulating degradation of ABI5 protein.Semantic proximity Read ↗

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