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 …

The N‐end rule relates the regulation of the in vivo half‐life of a protein to the identity of its N‐
terminal residue. Degradation signals (degrons) that are targeted by the N‐end rule pathway …

Nucleotide-binding leucine-rich repeat (NLR) immune receptors play a critical role in
defence against pathogens in plants and animals. However, we know very little about NLR …

Ubiquitin is well established as a major modifier of signalling in eukaryotes. However, the
extent to which plants rely on ubiquitin for regulating their lifecycle is only recently becoming …

The N-end rule pathway is a proteolytic system in which N-terminal residues of short-lived
proteins are recognized by recognition components (N-recognins) as essential components …

Abstract Approximately 5% of the Arabidopsis (Arabidopsis thaliana) proteome is predicted
to be involved in the ubiquitination/26S proteasome pathway. The majority of these …

Although the strigolactone (SL) signaling pathway and SL-mediated anthocyanin
biosynthesis have been reported, the molecular association between SL signaling and …

A subset of proteins targeted by the N-end rule pathway bear degradation signals called N-
degrons, whose determinants include destabilizing N-terminal residues. Our previous work …

The regulation of protein expression and activity has been for long time considered only in
terms of transcription/translation efficiency. In the last years, the discovery of post …

Proteolysis, including post-translational proteolytic processing as well as protein
degradation and amino acid recycling, is an essential component of the growth and …