title: Gene duplication in glutathione reductase.
mesh_terms: D005075:Biological Evolution; D002918:Chymotrypsin; D005796:Genes; D005980:Glutathione Reductase / Q000235:genetics*; D008958:Models, Molecular; D011487:Protein Conformation; D014357:Trypsin
chemical_list: D005980:Glutathione Reductase; D002918:Chymotrypsin; D014357:Trypsin