The alkyne-tag Raman imaging of coronatine, a plant pathogen virulence factor, in: Commelina communis and its possible mode of action

Minoru Ueda, Kengo Hayashi, Syusuke Egoshi, Yasuhiro Ishimaru, Yousuke Takaoka, Hiroyuki Yamakoshi, Kosuke Dodo, Mikiko Sodeoka

Research output: Contribution to journalArticlepeer-review

Abstract

We previously reported that coronatine, a virulence factor of plant bacteria, facilitates bacterial infection through an ER (endoplasmic reticulum)-mediated, non-canonical mechanism in the model dicot plant, Arabidopsis thaliana. Here, we report that this same ER-mechanism is ubiquitous among dicots and monocots, and works by affecting the ethylene signaling pathway widely found in plants. The subcellular localization of coronatine by the alkyne-tag Raman imaging (ATRI) approach provided a convincing clue.

Original languageEnglish
Pages (from-to)3348-3352
Number of pages5
JournalOrganic and Biomolecular Chemistry
Volume16
Issue number18
DOIs
Publication statusPublished - 2018 Jan 1

ASJC Scopus subject areas

  • Biochemistry
  • Physical and Theoretical Chemistry
  • Organic Chemistry

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