title: Immunological identity between bovine preparations of thiol:protein-disulphide oxidoreductase, glutathione-insulin transhydrogenase and protein-disulphide isomerase.
abstract: Five preparations of bovine thiol:protein-disulphide oxidoreductase/glutathione-insulin transhydrogenase (EC 1.8.4.2) and one preparation of bovine liver protein-disulphide isomerase (EC 5.3.4.1) from four different laboratories showed immunological identity in double immunodiffusion and rocket-line immunoelectrophoresis. Consequently, thiol:protein-disulphide oxidoreductase/glutathione-insulin transhydrogenase and protein-disulphide isomerase, formerly classified as two separate enzymes, should be considered as alternative activities of the same enzyme.
mesh_terms: D000818:Animals; D002417:Cattle; D000939:Epitopes / Q000032:analysis*; D005779:Immunodiffusion; D007535:Isomerases / Q000276:immunology*; D008099:Liver / Q000201:enzymology; D010088:Oxidoreductases / Q000276:immunology*; D010179:Pancreas / Q000201:enzymology; D011490:Protein Disulfide Reductase (Glutathione) / Q000276:immunology*; D019704:Protein Disulfide-Isomerases
chemical_list: D000939:Epitopes; D010088:Oxidoreductases; D011490:Protein Disulfide Reductase (Glutathione); D007535:Isomerases; D019704:Protein Disulfide-Isomerases