. "\"Catalysis of the reaction: oxidized glutathione + [xanthine dehydrogenase] = reduced glutathione + xanthine-oxidase.\" [EC:1.8.4.7, MetaCyc:1.8.4.7-RXN]" . . "enzyme-thiol transhydrogenase (glutathione-disulfide) activity" . "[xanthine-dehydrogenase]:oxidized-glutathione S-oxidoreductase activity" . "enzyme-thiol transhydrogenase (glutathione-disulphide) activity" . "enzyme-thiol transhydrogenase (oxidized-glutathione) activity" . "glutathione-dependent thiol:disulfide oxidoreductase activity" . "thiol:disulfide oxidoreductase activity" . "thiol:disulphide oxidoreductase activity" . "xanthine-dehydrogenase:glutathione-disulfide S-oxidoreductase activity" . "xanthine-dehydrogenase:oxidized-glutathione S-oxidoreductase activity" . "EC:1.8.4.7" . "MetaCyc:1.8.4.7-RXN" . . . . . . . . . .