[Biochemical characterization of partially purified rat intestinal peroxidase (EC 1.11.1.7)].
Some kinetic properties of a partially purified rat ileum peroxidase were investigated. The enzyme was shown to be inhibited by sodium dodecylsulfate, poly-L-lysine, deferoxamine, sodium azide and by H2O2 concentrations higher than its Km.
D000818:Animals; D001386:Azides / Q000494:pharmacology; D003676:Deferoxamine / Q000494:pharmacology; D006861:Hydrogen Peroxide / Q000494:pharmacology; D007082:Ileum / Q000201:enzymology*; D007700:Kinetics; D008297:Male; D010544:Peroxidases / Q000037:antagonists & inhibitors / Q000378:metabolism*; D011107:Polylysine / Q000494:pharmacology; D051381:Rats; D019810:Sodium Azide; D012967:Sodium Dodecyl Sulfate / Q000494:pharmacology; D013379:Substrate Specificity
D001386:Azides; D011107:Polylysine; D012967:Sodium Dodecyl Sulfate; D019810:Sodium Azide; D006861:Hydrogen Peroxide; D010544:Peroxidases; D003676:Deferoxamine
Caratterizzazione biochimica della perossidasi intestinale di ratto (EC 1.11.1.7.) parzialmente purificata.