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    2 results 1
    Université de Fribourg

    A Phytophthora effector protein promotes symplastic cell-to-cell trafficking by physical interaction with plasmodesmata-localised callose synthases

    Tomczynska, Iga ; Stumpe, Michael ; Doan, Tu Giang ; Mauch, Felix

    In: New Phytologist, 2020, p. -

    Pathogen effectors act as disease promoting factors that target specific host proteins with roles in plant immunity. Here, we investigated the function of the RxLR3 effector of the plant‐pathogen Phytophthora brassicae .Arabidopsis plants expressing a FLAG‐ RxLR3 fusion protein were used for co‐immunoprecipitation followed by liquid chromatography‐tandem mass spectrometry to identify...

    Université de Fribourg

    A conserved RxLR effector interacts with host RABA-type GTPases to inhibit vesicle-mediated secretion of antimicrobial proteins

    Tomczynska, Iga ; Stumpe, Michael ; Mauch, Felix

    In: The Plant Journal, 2018, vol. 95, no. 2, p. 187–203

    Plant pathogens of the oomycete genus Phytophthora produce virulence factors, known as RxLR effector proteins that are transferred into host cells to suppress disease resistance. Here, we analyse the function of the highly conserved RxLR24 effector of Phytophthora brassicae. RxLR24 was expressed early in the interaction with Arabidopsis plants and ectopic expression in the host enhanced leaf...

    2 results 1