从植物前体蛋白中释放隐藏的MAMP。

IF 17.3 1区生物学 Q1 PLANT SCIENCES

Trends in Plant Science Pub Date : 2024-04-01 Epub Date: 2023-11-07 DOI:10.1016/j.tplants.2023.09.013

Changlong Chen, Renier A L van der Hoorn, Pierre Buscaill

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引用次数: 0

摘要

植物在细胞表面识别病原体对于激活植物免疫至关重要。植物利用模式识别受体（PRRs）来检测微生物相关分子模式（MAMP）。然而，我们对肽MAMP从其前体蛋白中释放的了解非常有限。在这里，我们探索了众所周知的MAMP肽的七种蛋白质前体，并根据结构模型和公共知识讨论了识别它们所需的加工可能性。这一分析表明，存在多种细胞外事件，这些事件可能对病原体感知至关重要，但仍有待揭示。

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Releasing hidden MAMPs from precursor proteins in plants.

The recognition of pathogens by plants at the cell surface is crucial for activating plant immunity. Plants employ pattern recognition receptors (PRRs) to detect microbe-associated molecular patterns (MAMPs). However, our knowledge of the release of peptide MAMPs from their precursor proteins is very limited. Here, we explore seven protein precursors of well-known MAMP peptides and discuss the likelihood of processing being required for their recognition based on structural models and public knowledge. This analysis indicates the existence of multiple extracellular events that are likely pivotal for pathogen perception but remain to be uncovered.

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来源期刊

Trends in Plant Science 生物-植物科学

CiteScore

31.30

自引率

2.00%

发文量

196

审稿时长

6-12 weeks

期刊介绍： Trends in Plant Science is the primary monthly review journal in plant science, encompassing a wide range from molecular biology to ecology. It offers concise and accessible reviews and opinions on fundamental plant science topics, providing quick insights into current thinking and developments in plant biology. Geared towards researchers, students, and teachers, the articles are authoritative, authored by both established leaders in the field and emerging talents.