植物凝集素类受体激酶参与抗病的研究进展  

Research progress on lectin receptor-like kinases and their roles in mediation of plant disease resistance

作　　者：彭小群 邹雅琦 骆素微 张丽君 谭诗茹 王梦龙 Peng Xiao-Qun;Zou Ya-Qi;Luo Su-Wei;Zhang Li-Jun;Tan Shi-Ru;Wang Meng-Long(School of Life Sciences, Huizhou University, Huizhou, Guangdong 516007, China)

机构地区：[1]惠州学院生命科学学院,广东惠州516007

出　　处：《植物科学学报》2022年第1期105-114,共10页Plant Science Journal

基　　金：广东省自然科学基金(2021A1515011041);惠州市科技计划项目(2021SC010502003);惠州学院自主创新能力提升计划项目(HZU202023,HZU202057);大学生创新创业训练计划项目(S202110577053)。

摘　　要：凝集素类受体激酶(Lectin receptor-like kinases,LecRLKs)是类受体激酶(Receptor-like kinases,RLKs)的一个亚族。根据结构域的不同,凝集素类受体激酶可分为L、G和C等3种类型。在植物中,凝集素类受体激酶被报道参与生物/非生物胁迫响应和植物发育调控。近年来,越来越多的研究发现,凝集素类受体激酶参与由细菌、真菌以及食草性昆虫等所引起的植物抗病反应。本文概述了植物凝集素类受体激酶的分类及结构特点,并系统阐述了该类激酶在植物抗病方面的作用,旨在增进对植物凝集素类受体激酶参与抗病功能的了解,并为作物抗病育种提供理论依据。Lectin receptor-like kinases(LecRLKs)are a subfamily of receptor-like kinases(RLKs).Based on structural differences in their domains,LecRLKs can be divided into three subclasses,namely L-,G-,and C-types.LecRLKs play a vital role in plant development and responses to biotic/abiotic stresses.Recent studies have identified an increasing number of LecRLKs implicated in plant disease resistance caused by bacteria,fungi,and herbivorous insects.In this review,we summarize the classification and structural features of LecRLKs,and systematically describe their functions in plant disease resistance.This review should not only help clarify the functions of LecRLKs in plant disease resistance,but also provide a theoretical basis for crop disease resistance breeding.

关 键 词：类受体激酶 凝集素类受体激酶 生物胁迫 抗病 免疫反应 

分 类 号：Q946.1[生物学—植物学]