caa a22 4500 463247191 CHVBK 20180405153329.0 cr unu---uuuuu 170326e20070201xx s 000 0 eng 10.1007/s10086-006-0810-7 doi (NATIONALLICENCE)springer-10.1007/s10086-006-0810-7 Lignin-degrading activity of edible mushroom Strobilurus ohshimae that forms fruiting bodies on buried sugi ( Cryptomeria japonica ) twigs [Elektronische Daten] [Hiroto Homma, Hirofumi Shinoyama, Yukihiro Nobuta, Yoshie Terashima, Seigo Amachi, Takaaki Fujii] Strobilurus ohshimae is an edible mushroom, and it specifically forms its fruiting bodies on buried sugi (Cryptomeria japonica) twigs. In this research, we studied lignindegrading activity of S. ohshimae. We isolated 18 strains of S. ohshimae from various regions of Japan, and determined their lignin degradation rates on sugi wood meal medium. All the strains of S. ohshimae degraded approximately 6%-12% of sugi lignin in 30 days, and these lignin degradation rates were 1.5-3 times higher than those of Trametes versicolor, which is a typical lignin-degrading fungus. Among the three main lignin-degrading enzymes, activity of lignin peroxidase and manganese peroxidase was not observed, while 4340U/g of laccase was produced in 30 days. To investigate the effect of wood species on lignin degradation by S. ohshimae, the lignin degradation rate and laccase productivity on sugi wood meal medium were compared with those on beech (Fagus crenata). In T. versicolor, both lignin degradation rate and laccase productivity were higher on beech than on sugi. Conversely, in S. ohshimae, lignin degradation rate and laccase productivity were higher on sugi than on beech. Therefore, it was suggested that coniferous lignin is not always difficult to degrade for the fungi that inhabit softwood. The Japan Wood Research Society, 2006 White-rot fungi nationallicence Basidiomycete nationallicence Softwood nationallicence Laccase nationallicence Specificity of wood species nationallicence Homma Hiroto Laboratory for Microbial Engineering, Graduate School of Science and Technology, Chiba University, 648 Matsudo, 271-8510, Matsudo, Japan aut Shinoyama Hirofumi Laboratory for Microbial Engineering, Graduate School of Science and Technology, Chiba University, 648 Matsudo, 271-8510, Matsudo, Japan aut Nobuta Yukihiro Laboratory for Microbial Engineering, Graduate School of Science and Technology, Chiba University, 648 Matsudo, 271-8510, Matsudo, Japan aut Terashima Yoshie Chiba Prefectural Forestry Research Center, 289-1223, Sammu, Japan aut Amachi Seigo Laboratory for Microbial Engineering, Graduate School of Science and Technology, Chiba University, 648 Matsudo, 271-8510, Matsudo, Japan aut Fujii Takaaki Laboratory for Microbial Engineering, Graduate School of Science and Technology, Chiba University, 648 Matsudo, 271-8510, Matsudo, Japan aut Journal of Wood Science Springer-Verlag 53/1(2007-02-01), 80-84 1435-0211 53:1<80 2007 53 10086 https://doi.org/10.1007/s10086-006-0810-7 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10086-006-0810-7 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Homma Hiroto Laboratory for Microbial Engineering, Graduate School of Science and Technology, Chiba University, 648 Matsudo, 271-8510, Matsudo, Japan aut NATIONALLICENCE 700 1- Shinoyama Hirofumi Laboratory for Microbial Engineering, Graduate School of Science and Technology, Chiba University, 648 Matsudo, 271-8510, Matsudo, Japan aut NATIONALLICENCE 700 1- Nobuta Yukihiro Laboratory for Microbial Engineering, Graduate School of Science and Technology, Chiba University, 648 Matsudo, 271-8510, Matsudo, Japan aut NATIONALLICENCE 700 1- Terashima Yoshie Chiba Prefectural Forestry Research Center, 289-1223, Sammu, Japan aut NATIONALLICENCE 700 1- Amachi Seigo Laboratory for Microbial Engineering, Graduate School of Science and Technology, Chiba University, 648 Matsudo, 271-8510, Matsudo, Japan aut NATIONALLICENCE 700 1- Fujii Takaaki Laboratory for Microbial Engineering, Graduate School of Science and Technology, Chiba University, 648 Matsudo, 271-8510, Matsudo, Japan aut NATIONALLICENCE 773 0- Journal of Wood Science Springer-Verlag 53/1(2007-02-01), 80-84 1435-0211 53:1<80 2007 53 10086 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer