title: Interconversion of methionine and methionine sulfoxide.
mesh_terms: D008715:Methionine / Q000031:analogs & derivatives* / Q000032:analysis; D010084:Oxidation-Reduction; D010455:Peptides / Q000032:analysis; D012260:Ribonucleases; D013454:Sulfoxides / Q000032:analysis; D014364:Tryptophan
chemical_list: D010455:Peptides; D013454:Sulfoxides; D014364:Tryptophan; D008715:Methionine; D012260:Ribonucleases