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{{Infobox enzyme
| Name = Dye decolorizing peroxidase
| EC_number = 1.11.1.19
| CAS_number =
| IUBMB_EC_number = 1/11/1/19
| GO_code =
| image =
| width =
| caption =
}}
'''Dye decolorizing peroxidase''' ({{EC number|1.11.1.19}}, ''DyP'', ''DyP-type peroxidase'') is an [[enzyme]] with system name ''Reactive-Blue-5:hydrogen-peroxide oxidoreductase''.<ref>{{cite journal | title = Purification and characterization of a novel peroxidase from Geotrichum candidum dec 1 involved in decolorization of dyes |author = Kim, S.J. and Shoda, M. |journal = Appl. Environ. Microbiol. |year = 1999 |volume = 65 |pages = 1029–1035 |pmid = 10049859 |issue=3 |pmc=91140}}</ref><ref>{{cite journal | title = Role of H164 in a unique dye-decolorizing heme peroxidase DyP |author = Sugano, Y., Ishii, Y. and Shoda, M. |journal = Biochem. Biophys. Res. Commun. |year = 2004 |volume = 322 |pages = 126–132 |pmid = 15313183 |doi=10.1016/j.bbrc.2004.07.090 |issue=1}}</ref><ref>{{cite journal | title = Identification and structural characterization of heme binding in a novel dye-decolorizing peroxidase, TyrA |author = Zubieta, C., Joseph, R., Krishna, S.S., McMullan, D., Kapoor, M., Axelrod, H.L., Miller, M.D., Abdubek, P., Acosta, C., Astakhova, T., Carlton, D., Chiu, H.J., Clayton, T., Deller, M.C., Duan, L., Elias, Y., Elsliger, M.A., Feuerhelm, J., Grzechnik, S.K., Hale, J., Han, G.W., Jaroszewski, L., Jin, K.K., Klock, H.E., Knuth, M.W., Kozbial, P., Kumar, A., Marciano, D., Morse, A.T., Murphy, K.D., Nigoghossian, E., Okach, L., Oommachen, S., Reyes, R., Rife, C.L., Schimmel, P., Trout, C.V., van den Bedem, H., Weekes, D., White, A., Xu, Q., Hodgson, K.O., Wooley, J., Deacon, A.M., Godzik, A., Lesley, S.A. and Wilson, I.A. |journal = Proteins |year = 2007 |volume = 69 |pages = 234–243 |pmid = 17654547 |doi=10.1002/prot.21673}}</ref><ref>{{cite journal | title = Degradation pathway of an anthraquinone dye catalyzed by a unique peroxidase DyP from Thanatephorus cucumeris Dec 1 |author = Sugano, Y., Matsushima, Y., Tsuchiya, K., Aoki, H., Hirai, M. and Shoda, M. |journal = Biodegradation |year = 2009 |volume = 20 |pages = 433–440 |pmid = 19009358 |doi=10.1007/s10532-008-9234-y |issue=3}}</ref><ref>{{cite journal | title = DyP-type peroxidases comprise a novel heme peroxidase family |author = Sugano, Y. |journal = Cell. Mol. Life Sci. |year = 2009 |volume = 66 |pages = 1387–1403 |pmid = 19099183 |doi=10.1007/s00018-008-8651-8 |issue=8}}</ref><ref>{{cite journal | title = Molecular characterization of a novel peroxidase from the cyanobacterium Anabaena sp. strain PCC 7120 |author = Ogola, H.J., Kamiike, T., Hashimoto, N., Ashida, H., Ishikawa, T., Shibata, H. and Sawa, Y. |journal = Appl. Environ. Microbiol. |year = 2009 |volume = 75 |pages = 7509–7518 |pmid = 19801472 |doi=10.1128/AEM.01121-09 |issue=23 |pmc=2786418}}</ref><ref>{{cite journal | title = A robust and extracellular heme-containing peroxidase from Thermobifida fusca as prototype of a bacterial peroxidase superfamily |author = van Bloois, E., Torres Pazmino, D.E., Winter, R.T. and Fraaije, M.W. |journal = Appl. Microbiol. Biotechnol. |year = 2010 |volume = 86 |pages = 1419–1430 |pmid = 19967355 |doi=10.1007/s00253-009-2369-x |issue=5 |pmc=2854361}}</ref><ref>{{cite journal | title = DyP-like peroxidases of the jelly fungus Auricularia auricula-judae oxidize nonphenolic lignin model compounds and high-redox potential dyes |author = Liers, C., Bobeth, C., Pecyna, M., Ullrich, R. and Hofrichter, M. |journal = Appl. Microbiol. Biotechnol. |year = 2010 |volume = 85 |pages = 1869–1879 |pmid = 19756587 |doi=10.1007/s00253-009-2173-7 |issue=6}}</ref><ref>{{cite journal | title = New and classic families of secreted fungal heme peroxidases |author = Hofrichter, M., Ullrich, R., Pecyna, M.J., Liers, C. and Lundell, T. |journal = Appl. Microbiol. Biotechnol. |year = 2010 |volume = 87 |pages = 871–897 |pmid = 20495915 |doi=10.1007/s00253-010-2633-0 |issue=3}}</ref> This enzyme [[catalysis|catalyses]] the following [[chemical reaction]]

: Reactive Blue 5 + H2O2 <math>\rightleftharpoons</math> 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]].

== References ==
{{reflist}}

== External links ==
* {{MeshName|Dye+decolorizing+peroxidase}}

[[Category:EC 1.11.1]]

Divided domain - Revision history

en>Charles Matthews: cat