A Downy Mildew Effector Attenuates Salicylic Acid–Triggered Immunity in Arabidopsis by Interacting with the Host Mediator Complex.

Authors :: Caillaud, Marie-Cécile
Asai, Shuta
Rallapalli, Ghanasyam
Piquerez, Sophie
Fabro, Georgina
Jones, Jonathan D. G.
Source :: PLoS Biology; Dec2013, Vol. 11 Issue 12, p1-18, 18p
Publication Year :: 2013
Abstract: : HaRxL44, a secreted effector from the Arabidopsis downy mildew pathogen Hyaloperonospora arabidopsidis, enhances disease susceptibility by interacting with and degrading Mediator subunit MED19a, thereby perturbing plant defense gene transcription. [ABSTRACT FROM AUTHOR]

Subjects :: ARABIDOPSIS
DOWNY mildew diseases
DISEASE susceptibility
IMMUNITY
IMMUNOLOGY

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