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Releasing hidden MAMPs from precursor proteins in plants

文献类型: 外文期刊

作者: Chen, Changlong 1 ; van der Hoorn, Renier A. L. 2 ; Buscaill, Pierre 2 ;

作者机构: 1.Inst Biotechnol, Beijing Acad Agr & Forestry Sci, Beijing, Peoples R China

2.Univ Oxford, Dept Biol, Plant Chemet Lab, Oxford, England

期刊名称:TRENDS IN PLANT SCIENCE ( 影响因子:20.5; 五年影响因子:22.5 )

ISSN: 1360-1385

年卷期: 2024 年 29 卷 4 期

页码:

收录情况: SCI

摘要: 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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