Dye decolorizing peroxidase

Dye decolorizing peroxidase (EC 1.11.1.19, DyP, DyP-type peroxidase) is an enzyme with systematic name Reactive-Blue-5:hydrogen-peroxide oxidoreductase. This enzyme catalyses the following chemical reaction

Reactive Blue 5 + H₂O₂ ⇌ phthalate + 2,2'-disulfonyl azobenzene + 3-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]benzenesulfonate

These heme proteins are secreted by basidiomycetous fungi and eubacteria.