CAJ | 학술논문

木聚糖酶广泛应用在食品加工、纸浆漂白、饲料添加剂、工业乙醇的生产,生物转化等领域.相对于G/11木聚糖酶,F/10家族在稳定性、耐酸性和耐碱性方面更有优越性,本文综述了该家族木聚糖酶的相关基因,酶分子空间结构及催化机理等基本特性,特别对热稳定性属性及基因工程改造其稳定方面进行了详细说明,为进一步进行酶分子改造和应用提供借鉴.
목취당매엄범응용재식품가공、지장표백、사료첨가제、공업을순적생산,생물전화등영역.상대우G/11목취당매,F/10가족재은정성、내산성화내감성방면경유우월성,본문종술료해가족목취당매적상관기인,매분자공간결구급최화궤리등기본특성,특별대열은정성속성급기인공정개조기은정방면진행료상세설명,위진일보진행매분자개조화응용제공차감.
Xylanase is widely used in biotechnology related areas, such as food processing, pulp bio-bleaching, animal feed additive, ethanol production, bio-conversion, and so on. Compared with G/11 xylanase, F/10 xylanase is more advantageous in thermostability, acidic resistance and alkaliphilic ability. This manuscript reviewed the related genes, enzyme 3D structure, catalysis mechanism of this family, especially about its thermostability and genetic engineering, which is useful for further investigation of property and deeper usage in industries.