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Article

Dynamic regulation of GacA in type III secretion, pectinase gene expression, pellicle formation, and pathogenicity of Dickeya dadantii (Erwinia chrysanthemi 3937).

Molecular plant-microbe interactions : MPMI - 1 Jan 2008

Yang Shihui, Peng Quan, Zhang Qiu, Yi Xuan, Choi Chang Jae, Reedy Ralph M, Charkowski Amy O, Yang Ching-Hong

Abstract excerpt

Dickeya dadantii (Erwinia chrysanthemi 3937) secretes exoenzymes, including pectin-degrading enzymes, leading to the loss of structural integrity of plant cell walls. A type III secretion system (T3SS) is essential for full virulence of this bacterium within plant hosts. The GacS/GacA two-component signal transduction system participates in important biological roles in several gram-negative bacteria. In this...

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PMID: 18052890
DOI: 10.1094/MPMI-21-1-0133

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

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