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Abstract:
从富含纤维素环境筛选获得一株纤维素降解菌株FU05,通过形态学特征及ITS序列分析确定其为长梗木霉(Trichoderma longibrachiatum)。PCR扩增获得该菌株的bgl2、cbh2和eg1。序列分析表明,这3种纤维素酶基因与GenBank上其他木霉同种纤维素酶基因具有较高同源性:bgl2基因与里氏木霉bgl2基因(AB003110)同源性达91%;cbh2基因与康宁木霉cbh2基因(DQ504304)同源性达99%;eg1基因与长梗木霉eg1基因(X60652)同源性达95%。3种纤维素酶基因编码的相应氨基酸序列与其他木霉纤维素酶的氨基酸序列相似性也非常高。对上述纤维素酶基因...
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微生物学通报
Year: 2010
Issue: 05
Volume: 37
Page: 671-676
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SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 1
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