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Article

C2-domain abscisic acid-related proteins regulate the dynamics of a plasma membrane H+-ATPase in response to alkali stress.

Plant physiology - 2 Dec 2024

Guo Ai-Yu, Wu Wen-Qiang, Liu Wen-Cheng, Zheng Yuan, Bai Di, Li Yan, Xie Jie, Guo Siyi, Song Chun-Peng

Abstract excerpt

Arabidopsis (Arabidopsis thaliana) H+-ATPase1 (AHA1), a plasma membrane (PM)-localized H+-ATPase, plays a key role in plant alkali stress tolerance by pumping protons from the cytoplasm to the apoplast. However, its molecular dynamics are poorly understood. We report that many C2-domain ABA-related (CAR) protein family members interact with AHA1 in Arabidopsis. Single or double mutants of CAR1, CAR6, and CAR10...

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Source

Identifiers

PMID: 39217410
DOI: 10.1093/plphys/kiae464

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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