β-木糖苷酶的研究进展  

Research progress of β-xylosidase

作　　者：汤勇 蔡俊[1] TANG Yong;CAI Jun(Key Laboratory of Fermentation Engineering(Ministry of Education),Hubei Provincial Cooperative Innovation Center of Industrial Fermentation,Hubei Key Laboratory of Industrial Microbiology,Hubei University of Technology,Wuhan 430068,China)

机构地区：[1]湖北工业大学,发酵工程教育部重点实验室,工业发酵湖北省协同创新中心,工业微生物湖北省重点实验室,湖北武汉430068

出　　处：《中国酿造》2018年第10期14-19,共6页China Brewing

基　　金：国家自然科学基金(31401807)。

摘　　要：可再生半纤维素的主要成分木聚糖降解为单体木糖的过程需要一系列酶的共同参与。内切木聚糖酶和木糖苷酶是该降解过程中最重要的两种酶。该文主要阐述了不同来源和种类的β-木糖苷酶之间的差异性,β-木糖苷酶研究方向的展望,以及在农工业资源再利用,食品添加剂,纤维饲料,饮料和造纸工业等方面的应用。为系统性地研究木聚糖酶系协同作用提供了参考,为在分子调控机制方面研究β-木糖苷酶的合成与表达提供方向,为工业化应用β-木糖苷酶提供指导。Xylan are the main component of renewable hemicellulose,and degradation process of xylan to xylose requires the participation of a series of enzymes.Endoxylanases and xylosidases are the two most important enzymes in the degradation process.The article described the differences ofβ-xylosidase with different sources and types,the direction ofβ-xylosidase research in the future and the applications in reuse of agricultural resources,food additives,fiber feed,beverage and paper industry.It provided a reference for the systematic study of the synergistic effect of xylanase system,and provided a direction for the study of the synthesis and expression ofβ-xylosidase in the molecular regulation mechanism,and provided guidance for the industrial application ofβ-xylosidase.

关 键 词：Β-木糖苷酶 木聚糖 酶学性质 生产应用 

分 类 号：O629[理学—有机化学]