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bacteria:t3e:xopaf

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bacteria:t3e:xopaf [2025/02/12 23:16] – jfpothierbacteria:t3e:xopaf [2025/07/04 23:11] (current) – jfpothier
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 Author: [[https://www.researchgate.net/profile/Tamas_Kovacs6|Tamás Kovács]]\\ Author: [[https://www.researchgate.net/profile/Tamas_Kovacs6|Tamás Kovács]]\\
-Internal reviewer: [[https://www.researchgate.net/profile/Guido_Sessa|Guido Sessa]]+Internal reviewer: [[https://www.researchgate.net/profile/Guido_Sessa|Guido Sessa]]\\
  
 Class: XopAF\\ Class: XopAF\\
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 AvrXv3 was discovered by genetic screen and cloning and sequencing its encoding gene from //Xanthomonas euvesicatoria// pv. perforans (Minsavage //et al//., 1996). AvrXv3 was discovered by genetic screen and cloning and sequencing its encoding gene from //Xanthomonas euvesicatoria// pv. perforans (Minsavage //et al//., 1996).
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 === (Experimental) evidence for being a T3E === === (Experimental) evidence for being a T3E ===
  
 Signal sequence analysis (Roden //et al//., 2004). Signal sequence analysis (Roden //et al//., 2004).
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 === Regulation === === Regulation ===
  
 Induced; PIP box (Astua-Monge //et al//., 2000). Induced; PIP box (Astua-Monge //et al//., 2000).
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 === Phenotypes === === Phenotypes ===
  
 Expression studies with a fusion of this gene and //uidA// indicated that avrXv3 is plant inducible and controlled by the hypersensitivity and pathogenicity (hrp) regulatory system. Mutational analysis and transcription activation assays revealed that AvrXv3 has transcription activation activity in yeast, and that the putative domain responsible for that activity is located at the C terminus of the AvrXv3 protein. //Agrobacterium tumefaciens//-mediated transient expression confirmed the direct role of AvrXv3 in eliciting the hypersensitive response (HR) in tomato NIL 216 and supported the hypothesis that Avr proteins must be present inside the plant host cell to trigger the HR (Astua-Monge //et al//., 2000). Tomato genes differential expressed during the resistance response triggered by AvrXv3 recognition were identified by microarray analysis (Balaji et al., 2007). Expression studies with a fusion of this gene and //uidA// indicated that avrXv3 is plant inducible and controlled by the hypersensitivity and pathogenicity (hrp) regulatory system. Mutational analysis and transcription activation assays revealed that AvrXv3 has transcription activation activity in yeast, and that the putative domain responsible for that activity is located at the C terminus of the AvrXv3 protein. //Agrobacterium tumefaciens//-mediated transient expression confirmed the direct role of AvrXv3 in eliciting the hypersensitive response (HR) in tomato NIL 216 and supported the hypothesis that Avr proteins must be present inside the plant host cell to trigger the HR (Astua-Monge //et al//., 2000). Tomato genes differential expressed during the resistance response triggered by AvrXv3 recognition were identified by microarray analysis (Balaji et al., 2007).
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 === Localization === === Localization ===
  
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 Unknown. The orthologue HopAF1 is a deaminase, inhibits ethylene biosynthesis (Washington //et al//., 2016). Unknown. The orthologue HopAF1 is a deaminase, inhibits ethylene biosynthesis (Washington //et al//., 2016).
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 === Interaction partners === === Interaction partners ===
  
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 Yes (//e.g.//, //X. alfalfae//, //X. citri//, //X. translucens//) (Washington //et al//., 2016). Yes (//e.g.//, //X. alfalfae//, //X. citri//, //X. translucens//) (Washington //et al//., 2016).
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 === In other plant pathogens/symbionts === === In other plant pathogens/symbionts ===
  
 Yes (//Pseudomonas, Acidovorax//, //Ralstonia// spp.) (Washington //et al//., 2016). Yes (//Pseudomonas, Acidovorax//, //Ralstonia// spp.) (Washington //et al//., 2016).
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 ===== References ===== ===== References =====
  
bacteria/t3e/xopaf.1739402215.txt.gz · Last modified: 2025/02/12 23:16 by jfpothier

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