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Article

Negative regulation of the Hrp type III secretion system in Pseudomonas syringae pv. phaseolicola.

Molecular plant-microbe interactions : MPMI - 1 May 2010

Ortiz-Martín Inmaculada, Thwaites Richard, Mansfield John W, Beuzón Carmen R

Abstract excerpt

Many plant-pathogenic bacteria require type III secretion systems (T3SS) to cause disease in compatible hosts and to induce the hypersensitive response in resistant plants. T3SS gene expression is induced within the plant and responds to host and environmental factors. In Pseudomonas syringae, expression is downregulated by the Lon protease in rich medium and by HrpV under inducing conditions. HrpV acts as an...

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PMID: 20367475
DOI: 10.1094/MPMI-23-5-0682

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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