Molecular evolution and interaction of 14-3-3 proteins with H+-ATPases in plant abiotic stresses

文献类型： 外文期刊

第一作者： Jiang, Wei

作者： Jiang, Wei;Tong, Tao;Riaz, Adeel;Zeng, Fanrong;Qin, Yuan;Deng, Fenglin;Jiang, Wei;He, Jing;Babla, Mohammad;Chen, Zhong-Hua;Wu, Ting;Chen, Zhong-Hua;Chen, Guang;Deng, Fenglin

作者机构：

关键词： Abiotic stress tolerance; comparative genomics; conservation and divergence; gene family; protein-protein interaction; proton pump

期刊名称：JOURNAL OF EXPERIMENTAL BOTANY （ 影响因子：6.9； 五年影响因子：8.0 ）

ISSN： 0022-0957

年卷期： 2023 年

页码：

收录情况： SCI

摘要： Environmental stresses severely affect plant growth and crop productivity. Regulated by 14-3-3 proteins (14-3-3s), H+-ATPases (AHAs) are important proton pumps that can induce diverse secondary transport via channels and co-transporters for the abiotic stress response of plants. Many studies demonstrated the roles of 14-3-3s and AHAs in coordinating the processes of plant growth, phytohormone signaling, and stress responses. However, the molecular evolution of 14-3-3s and AHAs has not been summarized in parallel with evolutionary insights across multiple plant species. Here, we comprehensively review the roles of 14-3-3s and AHAs in cell signaling to enhance plant responses to diverse environmental stresses. We analyzed the molecular evolution of key proteins and functional domains that are associated with 14-3-3s and AHAs in plant growth and hormone signaling. The results revealed evolution, duplication, contraction, and expansion of 14-3-3s and AHAs in green plants. We also discussed the stress-specific expression of those 14-3-3and AHA genes in a eudicotyledon (Arabidopsis thaliana), a monocotyledon (Hordeum vulgare), and a moss (Physcomitrium patens) under abiotic stresses. We propose that 14-3-3s and AHAs respond to abiotic stresses through many important targets and signaling components of phytohormones, which could be promising to improve plant tolerance to single or multiple environmental stresses.

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