Role of LysM receptors in chitin-triggered plant innate immunity

被引：64
作者：
Tanaka, Kiwamu
Nguyen, Cuong T.
Liang, Yan
Cao, Yangrong
Stacey, Gary [1 ]
机构：
[1] Univ Missouri, Natl Ctr Soybean Biotechnol, Christopher S Bond Life Sci Ctr, Div Plant Sci, Columbia, MO 65211 USA
来源：
PLANT SIGNALING & BEHAVIOR | 2013年 / 8卷 / 01期
基金：
美国能源部;
关键词：
plant innate immunity; microbe-associated molecular patterns; chitin (N-acetylchitooligosaccharide); lysin motif; lysin motif-containing receptors; Arabidopsis;
D O I：
10.4161/psb.22598
中图分类号：
Q5 [生物化学]; Q7 [分子生物学];
学科分类号：
071010 ; 081704 ;
摘要：
Recent research findings clearly indicate that lysin motif (LysM)-containing cell surface receptors are involved in the recognition of specific oligosaccharide elicitors (chitin and peptidoglycan), which trigger an innate immunity response in plants. These receptors are either LysM-containing receptorlike kinases (LYKs) or LysM-containing receptor proteins (LYPs). In Arabidopsis, five LYKs (AtCERK1/AtLYK1 and AtLYK2-5) and three LYPs (AtLYP1-3) are likely expressed on the plasma membrane. In this review, we summarize recent research results on the role of these receptors in plant innate immunity, including the recent structural characterization of AtCERK1 and composition of the various receptor complexes in Arabidopsis.
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收藏
页码：147 / 153
页数：7
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