Article
The MarR Family Transcriptional Regulator EmrR Negatively Regulates the Type III Secretion System (T3SS) and Positively Modulates Pathogenicity in Dickeya oryzae.
Molecular plant pathology - 1 Apr 2026
Lv Mingfa, Huang Wenqi, Meng Ziwei, Fan Xiaojing, Li Peng, Xu Zeling, Chen Shaohua, Chen Xiaoyuan, Zhou Jianuan, Zhang Lianhui, Cheng Yingying, Zhuo Tao, Hu Ming
Abstract excerpt
The pathogen Dickeya oryzae is responsible for soft rot disease in both monocotyledonous and dicotyledonous plants, resulting in substantial yield losses across a variety of important crops. However, the molecular mechanisms and signalling pathways that regulate bacterial virulence remain poorly understood. In this study, we identified a conserved transcriptional regulator, EmrR (multidrug efflux transporter...
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