Receptor-like kinase cleavage: molecular mechanism and regulatory functions in plants

文献类型: 外文期刊

第一作者: Yu, Meng

作者: Yu, Meng;Nie, Xiaotong;Ke, Shaoying;Li, Li;Li, Bin

作者机构:

关键词: cleavage; intracellular domain; noncanonical signaling; nucleus; RLK

期刊名称:NEW PHYTOLOGIST ( 影响因子:8.1; 五年影响因子:10.3 )

ISSN: 0028-646X

年卷期: 2025 年 246 卷 6 期

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收录情况: SCI

摘要: Receptor-like kinases (RLKs) are essential in nearly all plant life activities. To date, most RLK research focuses on their plasma membrane functions as holoreceptors. This review introduces a distinct mechanism: RLK cleavage-regulated signal transduction in plants. We summarize cleavable RLKs and describe their cleavage forms, focusing on molecular mechanisms and functions for plant development and plant-microbe interactions. Notably, we emphasize that the released intracellular domain of RLKs translocates to the nucleus, mediating noncanonical signaling pathways. This review provides valuable insights into plant biology and underscores the significance of RLK cleavage in plant signaling.

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