Differential ubiquitin modifications of ESCRT-I subunits VPS37-1 and VPS28-2 positively regulate plant immunity.
Sensing of pathogen-associated molecular patterns (PAMPs) by pattern recognition receptors at the cell surface initiates the first layer of host immunity against invading microbial pathogens. In plants, the immune receptor Flagellin Sensing 2 (FLS2) perceives bacterial flagellin to trigger downstream signaling that cul...