Involvement of HLK effectors in Ralstonia solanacearum disease development in tomato

被引：0
|
作者：
Li Chen
Masatoshi Shirota
Yong Zhang
Akinori Kiba
Yasufumi Hikichi
Kouhei Ohnishi
机构：
[1] Kochi University,Research Institute of Molecular Genetics
[2] Southwest University,Research Center of Bioenergy and Bioremediation
[3] Kochi University,Laboratory of Plant Pathology and Biotechnology
来源：
Journal of General Plant Pathology | 2014年 / 80卷
关键词：
Type III effector; Multigene family;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A multigene family encoding HLK effectors is well conserved in all Ralstonia solanacearum strains. The HLK family contains three paralogous members. We constructed single, double, and triple deletion mutants of hlk genes in R. solanacearum strain OE1-1 and characterized HLK effectors by comparing the phenotypes of the strains. HLK effectors exhibited some functional redundancy. While the triple deletion mutant was significantly impaired in virulence on tomato and multiplied less efficiently than the wild type in the leaves, the mutant was as virulent as the wild type on eggplant and tobacco.
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页码：79 / 84
页数：5
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