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--- bacteria:t3e:xopv [2021/01/07 05:45]
s_tsuge [References]
+++ bacteria:t3e:xopv [2021/01/07 06:08] (current)
s_tsuge [Biological function]
@@ Line 3: / Line 3: @@
 Author: Coline Sciallano\\
 Internal reviewer: [[https://www.researchgate.net/profile/Gabor_Rakhely|Gábor Rákheli]]\\
-Expert reviewer: FIXME
+Expert reviewer: Seiji Tsuge
 Class: XopV\\
@@ Line 18: / Line 18: @@
 === (Experimental) evidence for being a T3E ===
-TT3S-dependent translocation of XopV has been shown by a calmodulin-dependent adenylate cyclase reporter assay (Furutani //et al//., 2009).
+ TT3S-dependent translocation of XopV has been shown by a calmodulin-dependent adenylate cyclase reporter assay (Furutani //et al//., 2009).
 === Regulation ===
-//xopV// was shown to contain the PIP-box motif in their promoter region, and the expression was found to be regulated by HrpX using a β -glucuronidase (GUS) reporter assay in //hrp//-inducing medium (Tsuge //et al.//, 2005).
+ //xopV// was shown to contain the PIP-box motif in their promoter region, and the expression was found to be regulated by HrpX using a β -glucuronidase (GUS) reporter assay in //hrp//-inducing medium (Tsuge //et al.//, 2005).
 === Phenotypes ===
-<font 12pt/inherit;;inherit;;inherit>Popov //et al.// (2016) reported that //Xanthomonas euvesicatoria// XopV inhibits flg22-triggered immunity in //Arabidopsis thaliana //using a</font><font 12pt/inherit;;inherit;;inherit>pathogen-free cell system for transient gene expression analysis.</font>
+<font 14px/Arial,Helvetica,sans-serif;;inherit;;inherit>Popov //et al.// (2016) reported that //Xanthomonas euvesicatoria// XopV inhibits flg22-triggered immunity in //Arabidopsis thaliana //using apathogen-free cell system for transient gene expression analysis.</font>
-<font 12pt/inherit;;inherit;;inherit>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.</font><font 11pt/inherit;;rgb(62, 61, 64);;inherit>The results indicate that XopV, along with XopZ and XopN, collectively and redundantly contributes virulence in rice</font> <font 12pt/inherit;;inherit;;inherit>(Long //et al.//, 2018)</font><font 11pt/inherit;;rgb(62, 61, 64);;inherit>.</font>
+<font 14px/Arial,Helvetica,sans-serif;;rgb(62, 61, 64);;inherit>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</font> (Long //et al.//, 2018)<font inherit/inherit;;rgb(62, 61, 64);;inherit>.</font>
-<font 12pt/inherit;;inherit;;inherit>//Agrobacterium//</font><font 12pt/inherit;;inherit;;inherit>-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).</font>
+<font 14px/Arial,Helvetica,sans-serif;;inherit;;inherit>//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).</font>
 === Localization ===
@@ Line 58: / Line 60: @@
 Long J, Song C, Yan F, Zhou J, Zhou H, Yang B (2018). Non-TAL effectors from //Xanthomonas oryzae// pv. //oryzae// suppress peptidoglycan-triggered MAPK activation in rice. Front. Plant Sci. 12: 1857. DOI: [[https://doi.org/10.3389/fpls.2018.01857|10.3389/fpls.2018.01857]]
-<font 12pt/ ;;inherit;;inherit>Popov G, Fraiture M, Brunner B, Sessa G (2016). Multiple //Xanthomonas euvesicatoria// type III effectors inhibit flg22-triggered immunity.</font><font 12pt/ ;;inherit;;inherit>Mol. Plant Microbe Interact. 29:</font><font 12pt/ ;;inherit;;inherit>651–660</font><font 12pt/ ;;inherit;;inherit>.</font>DOI: [[https://doi.org/10.1094/MPMI-07-16-0137-R|10.1094/MPMI-07-16-0137-R]]
+Popov G, Fraiture M, Brunner B, Sessa G (2016). Multiple //Xanthomonas euvesicatoria// type III effectors inhibit flg22-triggered immunity. Mol. Plant Microbe Interact. 29:651–660. DOI:[[https://doi.org/10.1094/MPMI-07-16-0137-R|10.1094/MPMI-07-16-0137-R]]
 Song C, Yang B (2010). Mutagenesis of 18 type III effectors reveals virulence function of XopZ<sub>PXO99</sub> in //Xanthomonas oryzae// pv. //oryzae//. Mol. Plant Microbe Interact. 23: 893-902. DOI: [[https://doi.org/10.1094/mpmi-23-7-0893|10.1094/mpmi-23-7-0893]]
-<font 12pt/ ;;inherit;;inherit>Tsuge S, Terashima S, Furutani A, Ochiai H, Oku T, Tsuno K, Kaku H, Kubo Y (2005) Effects on promoter activity of base substitutions in the //cis//-acting regulatory element of HrpXo regulons in //Xanthomonas oryzae //pv. //oryzae//. J. Bacteriology 187: 2308-2314.</font>DOI: [[https://www.doi.org/10.1128/JB.187.7.2308-2314.2005|10.1128/JB.187.7.2308-2314.2005]]
+<font 14px/Arial,Helvetica,sans-serif;;inherit;;inherit>Tsuge S, Terashima S, Furutani A, Ochiai H, Oku T, Tsuno K, Kaku H, Kubo Y (2005). Effects on promoter activity of base substitutions in the //cis//-acting regulatory element of HrpXo regulons in //Xanthomonas oryzae //pv. //oryzae//. J. Bacteriology 187: 2308-2314.</font>DOI: [[https://www.doi.org/10.1128/JB.187.7.2308-2314.2005|10.1128/JB.187.7.2308-2314.2005]]

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