A novel glycosyltransferase from Epimedium pseudowushanense, Ep7GT, regiospecifically catalyzes the 7-O-glucosylation of baohuoside to form icariin and shows sugar donor/acceptor promiscuity to yield different flavonoid glycosides.
来自Epimedium pseudowushanense的一种新型糖基转移酶,Ep7GT,区域特异性地催化baohuoside的7-O-葡萄糖基化,形成淫羊藿苷,并且具有糖供体/受体混杂性,能产生不同的黄酮类糖苷。