Protein
Plant cysteine oxidase 5
Organism
Arabidopsis thaliana
Function
Oxidizes N-terminal cysteine residues, thus preparing the protein for N-end rule pathway-mediated proteasomal degradation.
Similarity
Belongs to the cysteine dioxygenase family.
Sequence
MPYFIQRLFNTCKSSLSPNGPVSEEALDKVRNVLEKIKPSDVGLEQEAQLVRNWPGPGNERNGNHHSLPAIKYLQLHECDSFSIGIFCMPPGSIIPLHNHPGMTVLSKLVYGSMHVKSYDWAEPDQSELDDPLQARPAKLVKDIDMTSPSPATTLYPTTGGNIHCFKAITHCAIFDILSPPYSSTHGRHCNYFRKSPMLDLPGEIEVMNGEVISNVTWLEEYQPPDNFVIWRVPYRGPVIRK