Characterization of Novel Enzymes Involved in Glycogen Metabolism and Sporulation of B. subtilis

摘要：

Maltogenic amylase (MAase) is an amylolytic enzyme with multi-substrate specificity and simultaneous hydrolysis & transglycosylation activities that are useful in producing branched oligosaccharides in vitro. The yvdE gene locating upstream of the MAase gene, yvdF, shared 29％ identity with ccpA and was likely to serve as a transcriptional regulator in B. subtilis 168. Pullulanase is a type of debranching enzyme, which hydrolyzes a-l,6-glycosidic linkages of glycogen, pullulan, and starch in vitro. In B. subtilis 168, the pullulanase gene, amyX, is located in a gene cluster of ytlP-ytlQ-ytlR-amyX at 262but physiological function of the cluster has not been investigated.

作者: Tianshi Wang Jung-Hoon Choi Jong-Tae Park Kwan-Hwa Park Jung-Wan Kim

作者单位: Dept. of Biology,University of Incheon,Incheon,Korea

会议类型: 国际会议

会议名称: The Eleventh China-Japan-Korea Joint Symposium on Enzyme Engineering(第十一届中日韩酶工程学术研讨会)

会议地点: 成都

会议语种:英文

页码: 106-107

在线出版日期: 2010-11-05（万方平台首次上网日期，不代表论文的发表时间）