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Article

The coronatine toxin of Pseudomonas syringae is a multifunctional suppressor of Arabidopsis defense.

The Plant cell - 1 Nov 2012

Geng Xueqing, Cheng Jiye, Gangadharan Anju, Mackey David

Abstract excerpt

The phytotoxin coronatine (COR) promotes various aspects of Pseudomonas syringae virulence, including invasion through stomata, growth in the apoplast, and induction of disease symptoms. COR is a structural mimic of active jasmonic acid (JA) conjugates. Known activities of COR are mediated through its binding to the F-box-containing JA coreceptor CORONATINE INSENSITIVE1. By analyzing the interaction of P....

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Identifiers

PMID: 23204405
DOI: 10.1105/tpc.112.105312
PMCID: PMC3531865

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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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The coronatine toxin of Pseudomonas syringae is a multifunctional suppressor of Arabidopsis defense.PMID 23204405Read ↗

A genetic screen reveals Arabidopsis stomatal and/or apoplastic defenses against Pseudomonas syringae pv. tomato DC3000.Semantic proximity Read ↗

The Pseudomonas syringae type III effectors AvrRpm1 and AvrRpt2 promote virulence dependent on the F-box protein COI1.Semantic proximity Read ↗

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Coronatine contributes <i>Pseudomonas cannabina</i> pv. <i>alisalensis</i> virulence by overcoming both stomatal and apoplastic defenses in dicot and monocot plantsSemantic proximity Read ↗

Pathogenicity of Pseudomonas syringae pv. tomato on tomato seedlings: phenotypic and gene expression analyses of the virulence function of coronatine.Semantic proximity Read ↗

The Arabidopsis thaliana JASMONATE INSENSITIVE 1 gene is required for suppression of salicylic acid-dependent defenses during infection by Pseudomonas syringae.Semantic proximity Read ↗

Resistance to Pseudomonas syringae conferred by an Arabidopsis thaliana coronatine-insensitive (coi1) mutation occurs through two distinct mechanisms.Semantic proximity Read ↗

JAZ2 controls stomata dynamics during bacterial invasion.Semantic proximity Read ↗

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A prominent role of the flagellin receptor FLAGELLIN-SENSING2 in mediating stomatal response to Pseudomonas syringae pv tomato DC3000 in Arabidopsis.Semantic proximity Read ↗

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Exogenous coronatine, but not coronafacic acid or methyl jasmonate, restores the disease phenotype of a coronatine-defective mutant of Pseudomonas syringae pv. tomato on tomato seedlingsSemantic proximity Read ↗

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