The protein ubiquitin is a covalent modifier of proteins, including itself. The ubiquitin system
encompasses the enzymes required for catalysing attachment of ubiquitin to substrates as …

Plants, like other eukaryotes, rely on proteolysis to control the abundance of key regulatory
proteins and enzymes. Strikingly, genome-wide studies have revealed that the ubiquitin-26S …

Jasmonates (JAs) trigger an important transcriptional reprogramming of plant cells to
modulate both basal development and stress responses. In spite of the importance of …

The posttranslational addition of ubiquitin (Ub) helps control the half-life, localization, and
action of many intracellular plant proteins. A primary function is the degradation of …

Abstract Knowledge of phosphorylation events and their regulation is crucial to understand
the functional biology of plants. Here, we report a large-scale phosphoproteome analysis in …

Plant and animal viruses encode suppressor proteins of an adaptive immunity mechanism
[1] in which viral double-stranded RNA is processed into 21–25 nt short interfering (si) …

The posttranslational addition of ubiquitin (Ub) profoundly controls the half-life, interactions,
and/or trafficking of numerous intracellular proteins. Using stringent two-step affinity methods …

Protein phosphorylation regulates a wide range of cellular processes. Here, we report the
proteome‐wide map** of in vivo phosphorylation sites in Arabidopsis by using …

Abstract The SnRK1 (SNF1-related kinase 1) kinases are the plant cellular fuel gauges,
activated in response to energy-depleting stress conditions to maintain energy homeostasis …

Post‐translational modifications (PTM s) of proteins are central in any kind of cellular
signaling. Modern mass spectrometry technologies enable comprehensive identification and …