>sp|Q9LXT4|PCO5_ARATH Plant cysteine oxidase 5 OS=Arabidopsis thaliana GN=PCO5 MPYFIQRLFNTCKSSLSPNGPVSEEALDKVRNVLEKIKPSDVGLEQEAQLVRNWPGPGNE RNGNHHSLPAIKYLQLHECDSFSIGIFCMPPGSIIPLHNHPGMTVLSKLVYGSMHVKSYD WAEPDQSELDDPLQARPAKLVKDIDMTSPSPATTLYPTTGGNIHCFKAITHCAIFDILSP PYSSTHGRHCNYFRKSPMLDLPGEIEVMNGEVISNVTWLEEYQPPDNFVIWRVPYRGPVI RK