SGAM1 orchestrates salt tolerance by balancing mitochondrial translation and ROS homeostasis in Arabidopsis.

doi:10.1111/tpj.70322

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Article

SGAM1 orchestrates salt tolerance by balancing mitochondrial translation and ROS homeostasis in Arabidopsis.

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

Dong Jiangyan, Li Zi-Ang, Yan Xiao, Wang Fangfang, Zhang Huchen, Niu Guanting, Chen Hongjuan, Hong Zhi

Abstract excerpt

Salt stress severely hampers plant growth and crop productivity. Defects in Golgi α1,2-mannosidase I MNS1 and MNS2 proteins, essential for N-glycan maturation, lead to severe root growth inhibition and swollen tips in Arabidopsis under salt stress. Here, we reported sgam1, a suppressor of mns1 mns2, exhibiting threshold-dependent suppression of salt sensitivity. SGAM1 encodes a mitochondria-localized...

Read the complete abstract on PubMed

Topics

Arabidopsis
Reactive Oxygen Species
Arabidopsis Proteins
Mitochondria
Homeostasis
Salt Tolerance

Methodology Data sources Editorial policy Privacy Delete account & data About Contact Helena Bioinformatics

Protein Biosynthesis

Mitochondrial Proteins

Glycosylation

Salt Stress

Gene Expression Regulation, Plant

Plant Roots

Mutation

Source

Open in PubMed

Identifiers

PMID: 40633123
DOI: 10.1111/tpj.70322

Genes

MNS1

Provenance

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