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--- bacteria:t3e:xopv [2025/07/04 23:47] – jfpothier
+++ bacteria:t3e:xopv [2025/07/24 22:52] (current) – jfpothier
@@ Line 28: / Line 28: @@
 === Phenotypes ===
-Popov //et al.// (2016) reported that //Xanthomonas euvesicatoria// XopV inhibits flg22-triggered immunity in //Arabidopsis thaliana// using a pathogen-free cell system for transient gene expression analysis. An individual mutant for //xopV// in Xoo PXO99<sup>A</sup>  did not show reduced virulence on rice varieties IR24 (Song & Yang, 2010) and Kitaake (Long //et al.//, 2018). But interestingly, a significant reduction in lesion length on Kitaake was observed when inoculated with a triple mutant of PXO99<sup>A</sup>  for //xopV//, //xopZ// (two copies) and //xopN// although no differences in virulence were observed when comparing the WT PXO99<sup>A</sup>  strain and individual or double mutants for each of these effector genes (//xopV//, //xopZ//, //xopN//). Three effectors were shown to be able to suppress the peptidoglycan-triggered MAPK activation when individually expressed in rice cells.The results indicate that XopV, along with XopZ and XopN, collectively and redundantly contributes virulence in rice (Long //et al.//, 2018). //Agrobacterium//-mediated transient expression of both XopQ and XopX in rice cells resulted in induction of rice immune responses, which were not observed when either protein was individually expressed. Five effectors, XopV, XopU, XopP, XopG and AvrBs2, could individually suppress these immune responses, which suggests a complex interplay of //Xanthomonas// effectors in suppression of not only pathogen-triggered immunity but also effector-triggered immunity to promote virulence on rice (Deb //et al.//, 2020).
+Popov //et al.// (2016) reported that //Xanthomonas euvesicatoria// XopV inhibits flg22-triggered immunity in //Arabidopsis thaliana// using a pathogen-free cell system for transient gene expression analysis. An individual mutant for //xopV// in Xoo PXO99<sup>A</sup> did not show reduced virulence on rice varieties IR24 (Song & Yang, 2010) and Kitaake (Long //et al.//, 2018). But interestingly, a significant reduction in lesion length on Kitaake was observed when inoculated with a triple mutant of PXO99<sup>A</sup>  for //xopV//, //xopZ// (two copies) and //xopN// although no differences in virulence were observed when comparing the WT PXO99<sup>A</sup> strain and individual or double mutants for each of these effector genes (//xopV//, //xopZ//, //xopN//). Three effectors were shown to be able to suppress the peptidoglycan-triggered MAPK activation when individually expressed in rice cells.The results indicate that XopV, along with XopZ and XopN, collectively and redundantly contributes virulence in rice (Long //et al.//, 2018). //Agrobacterium//-mediated transient expression of both XopQ and XopX in rice cells resulted in induction of rice immune responses, which were not observed when either protein was individually expressed. Five effectors, XopV, XopU, XopP, XopG and AvrBs2, could individually suppress these immune responses, which suggests a complex interplay of //Xanthomonas// effectors in suppression of not only pathogen-triggered immunity but also effector-triggered immunity to promote virulence on rice (Deb //et al.//, 2020).
 === Localization ===

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