D555N-E617G联合突变提高白曲霉α-L-鼠李糖苷酶的催化效率

来源 :中国生物化学与分子生物学会第十二届会员代表大会暨2018年全国学术会议 | 被引量 : 0次 | 上传用户：szm2009szm

【摘要】

：

α-L-鼠李糖苷酶(α-L-rhamnosidase [EC3.2.1.40])是一种糖苷水解酶，它能够特异性地水解许多糖苷类物质末端的 α-L-鼠李糖基. α-L-鼠李糖苷酶的来源广泛，在动物组织、植物和微生物中均发现了 α-L-鼠李糖苷酶.目前主要是通过细菌和真菌发酵来获取 α-L-鼠李糖苷酶.

【作者】

：

李文静李利君高庭巩建业

【机构】

：

集美大学食品与生物工程学院,福建厦门,361021

【出处】

：

中国生物化学与分子生物学会第十二届会员代表大会暨2018年全国学术会议

【发表日期】

：

2018年10期

【关键词】

：

α-L-鼠李糖苷酶酶学性质定点突变酶活力

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D555N-E617G联合突变提高白曲霉α-L-鼠李糖苷酶的催化效率

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