Abstract
A degradation experiment on dibenzo-p-dioxin (DD) and 2,7-dichlorodibenzo-p-dioxin (2,7-DCDD) was carried out using basidiomycetous fungi belonging to the genera Coprinus, Coprinellus, and Coprinopsis. Some species showed a high rate of decrease in DD for the 2-week test period. Among them, Coprinellus disseminatus showed the highest ability to decrease the DD level, close to 100% by the end of 2 weeks. Further examination showed that Coprinellus disseminatus and Coprinellus micaceus, belonging to the genus Coprinellus, were able to metabolize 2,7-DCDD to a monohydroxylated compound, probably mediated by the P450 system. The metabolism of chlorinated DD by fungi capable of living in soil conditions is reported here for the first time.
References
Bakys R, Vasiliauskas R, Barklund P, Ihrmark K, Stenlid J (2006) Fungal attacks to root systems and crowns of declining Fraxinus exelsior. Akt Skogforsk 1/06:71–72
Bumpus JA, Tien M, Wright D, Aust SD (1985) Oxidation of persistent environmental pollutants by a white rot fungus. Science 228:1434–1436
Joshi DK, Gold MH (1994) Oxidation of dibenzo-p-dioxin by lignin peroxidase from the basidiomycete Phanerochaete chrysosporium. Biochemistry 33:10969–10976
Kamei I, Kondo R (2005) Biotransformation of dichloro-, trichloro-, and tetrachlorodibenzo-p-dioxin by the white-rot fungus Phlebia lindtneri. Appl Microbiol Biotechnol 68:560–566
Kamei I, Suhara H, Kondo R (2005) Phylogenetical approach to isolation of white-rot fungi capable of degrading polychlorinated dibenzo-p-dioxin. Appl Microbiol Biotechnol 69:358–366
Kamei I, Watanabe M, Harada K, Miyahara T, Suzuki S, Matsufuji Y, Kondo R (2009) Influence of soil properties on the bioremediation of 1,3,6,8-tetrachlorodibenzo-p-dioxin and fungal treatment of contaminated paddy soil by white rot fungus Phlebia brevispora. Chemosphere 75:1294–1300
Keirle MR, Hemmes DE, Desjardin DE (2004) Agaricales of the Hawaiian Islands. 8. Agaricaceae: Coprinus and Podaxis; Psathyrellaceae: Coprinopsis, Coprinellus and Parasola. Fungal Divers 15:33–124
Martínez AT (2002) Molecular biology and structure-function of lignin-degrading heme peroxidases. Enzyme Microb Technol 30:425–444
Morgenstern I, Klopman S, Hibbett DS (2008) Molecular evolution and diversity of lignin degrading heme peroxidases in the Agaricomycetes. J Mol Evol 66:243–257
Mori T, Kondo R (2002a) Degradation of 2,7-dichrolodibenzo-p-dioxin by wood-rotting fungi, screened by dioxin degrading ability. FEMS Microbiol Lett 213:127–132
Mori T, Kondo R (2002b) Oxidation of chlorinated dibenzo-p-dioxin and dibenzofuran by white-rot fungus Phlebia lindtneri. FEMS Microbiol Lett 216:223–227
Mori T, Kondo R (2002c) Oxidation of dibenzo-p-dioxin, dibenzofuran, biphenyl, and diphenyl ether by white-rot fungus Phlebia lindtneri. Appl Microbiol Biotechnol 60:200–205
Mori T, Kitano S, Kondo R (2003) Biodegradation of chloronaphthalens and polycyclic aromatic hydrocarbons by the white-rot fungus Phlebia lindtneri. Appl Microbiol Biotechnol 61:380–383
Peiris D, Dunm WB, Brown M, Kell DB, Roy I, Hedger JN (2008) Metabolite profiles of interacting mycelial fronts differ for pairings of the wood decay basidiomycete fungus, Stereum hirsutum with its competitors Coprinus micaceus and Coprinus disseminatus. Metabolomics 4:52–62
Sato A, Watanabe T, Watanabe Y, Harazono K, Fukatsu T (2002) Screening for basidiomycetous fungi capable of degrading 2,7-dichlorodibenzo-p-dioxin. FEMS Microbiol Lett 213:213–217
Takada S, Nakamura M, Matueda T, Kondo R, Sakai K (1996) Degradation of polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans by the white rot fungus Phanerochaete sordida YK624. Appl Environ Microbiol 62:4323–4328
Tien M, Kirk TK (1988) Lignin peroxidase of Phanerochaete chrysosporium. Methods Enzymol 161:238–249
Türkekul I (2003) A contribution to the fungal flora of Tokat province. Turk J Bot 27:313–320
Valli K, Wariishi H, Gold MH (1992) Degradation of 2,7-dichlorodibenzo-p-dioxin by the lignin degrading basidiomycete Phanerochaete chrysosporium. J Bacteriol 174:2131–2137
Author information
Authors and Affiliations
Corresponding author
About this article
Cite this article
Suhara, H., Kamei, I., Maekawa, N. et al. Biotransformation of polychlorinated dibenzo-p-dioxin by Coprinellus species. Mycoscience 52, 48–52 (2011). https://doi.org/10.1007/s10267-010-0062-7
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10267-010-0062-7