ID 1.8.4.2 DE protein-disulfide reductase (glutathione). AN glutathione--insulin transhydrogenase. AN insulin reductase. CA [protein]-disulfide + 2 glutathione = [protein]-dithiol + CA glutathione disulfide. CC -!- Reduces insulin and some other proteins. DR Q5E936, TXD12_BOVIN; H9D1R1, TXD12_EPICO; O95881, TXD12_HUMAN; DR Q9CQU0, TXD12_MOUSE; Q498E0, TXD12_RAT ; //