Two Trifunctional Leloir Glycosyltransferases as Biocatalysts for Natural Products Glycodiversification
作者:Ramesh Prasad Pandey、Puspalata Bashyal、Prakash Parajuli、Tokutaro Yamaguchi、Jae Kyung Sohng
DOI:10.1021/acs.orglett.9b03040
日期:2019.10.4
activity of 20 different classes of 59 structurally different natural and non-natural products. Both enzymes transferred various sugars at three nucleophilic groups (OH, NH2, SH) of diverse compounds to produce O-, N-, and S-glycosides. The enzymes also displayed a catalytic reversibility potential for a one-pot transglycosylation, thus bestowing a cost-effective application in biosynthesis of glycodiversified
两种混杂的地衣芽孢杆菌糖基转移酶YdhE和YojK表现出20种不同类别的59种结构不同的天然和非天然产物的突出的立体特异性但非区域特异性的糖基化活性。两种酶都在各种化合物的三个亲核基团(OH,NH 2,SH)上转移了各种糖,从而生成O-,N-和S-糖苷。这些酶还显示了一锅转糖基化的催化可逆性潜力,因此在药物发现中赋予了糖多样化天然产物生物合成的经济有效应用。