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bacteria:t3e:xopc

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bacteria:t3e:xopc [2026/06/22 12:03] – [Biological function] rkoebnikbacteria:t3e:xopc [2026/06/22 12:09] (current) – [Biological function] rkoebnik
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   * Ectopic expression of XopC2 was found to promote jasmonate signaling and stomatal opening in transgenic rice plants, which were more susceptible to //X. oryzae//  pv. //oryzicola//  infection (Wang //et al.//, 2021).   * Ectopic expression of XopC2 was found to promote jasmonate signaling and stomatal opening in transgenic rice plants, which were more susceptible to //X. oryzae//  pv. //oryzicola//  infection (Wang //et al.//, 2021).
   * The small regulatory noncoding RNA (sRNA) Xonc3711 was found to repress production of the DNA-binding protein Xoc_3982 by binding to the xoc_3982 mRNA, and both ChIP-seq and electrophoretic mobility shift assays showed that Xoc_3982 repressed the transcription of the effector XopC2, which contributes to virulence in //Xoc// <sub>BLS256</sub>  (Wu //et al.//, 2021).   * The small regulatory noncoding RNA (sRNA) Xonc3711 was found to repress production of the DNA-binding protein Xoc_3982 by binding to the xoc_3982 mRNA, and both ChIP-seq and electrophoretic mobility shift assays showed that Xoc_3982 repressed the transcription of the effector XopC2, which contributes to virulence in //Xoc// <sub>BLS256</sub>  (Wu //et al.//, 2021).
 +  * XopC2 from //Xanthomonas phaseoli//  pv. //manihotis//  was found to repress host immune responses in cassava, thus promoting bacterial pathogen infection (Wei //et al.//, 2024).
  
 === Localization === === Localization ===
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 Yeast-2-hybrid studies revealed a XopC interactor, which also interacted with XopC //in planta//. The interactor localises to the plant cell cytoplasm and carries typical features of plant cytosolic //O//-acetylserine (thiol)lyases (OAS-TL). It shows OAS-TL activity //in vivo//  and //in vitro//. The latter one is enhanced by adding XopC (Herzfeld, 2013). Yeast-2-hybrid studies revealed a XopC interactor, which also interacted with XopC //in planta//. The interactor localises to the plant cell cytoplasm and carries typical features of plant cytosolic //O//-acetylserine (thiol)lyases (OAS-TL). It shows OAS-TL activity //in vivo//  and //in vitro//. The latter one is enhanced by adding XopC (Herzfeld, 2013).
 +
 +XopC2 from //Xanthomonas phaseoli//  pv. //manihotis//  physically associated with MeHSP90.9 from cassava to inhibit its interaction with MeCPK1 and the corresponding protein phosphorylation by MeCPK1, so as to repress host immune responses and promote bacterial pathogen infection (Wei //et al.//, 2024).
  
 ===== Conservation ===== ===== Conservation =====
bacteria/t3e/xopc.txt · Last modified: 2026/06/22 12:09 by rkoebnik

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