Novel glycoside hydrolases identified by screening a chinese holstein dairy cow rumen-derived metagenome library

文献类型： 外文期刊

第一作者： Zhao, Shengguo

作者： Zhao, Shengguo;Wang, Jiaqi;Bu, Dengpan;Liu, Kailang;Zhu, Yaxin;Dong, Zhiyang;Yu, Zhongtang

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期刊名称：APPLIED AND ENVIRONMENTAL MICROBIOLOGY （ 影响因子：4.792； 五年影响因子：5.26 ）

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收录情况： SCI

摘要： One clone encoding glycoside hydrolases was identified through functional screening of a rumen bacterial artificial chromosome (BAC) library. Of the 68 open reading frames (ORFs) predicted, one ORF encodes a novel endo-β-1,4-xylanase with two catalytic domains of family GH43 and two cellulose-binding modules (CBMs) of family IV. Partial characterization showed that this endo-xylanase has a greater specific activity than a number of other xylanases over a wide temperature range at neutral pH and could be useful in some industrial applications.

分类号： Q939.9

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