Journal of biochemistry and molecular biology 2007-Nov
Characterization of uridine-diphosphate dependent flavonoid glucosyltransferase from Oryza sativa.
只有注册用户可以翻译文章
登陆注册
链接已保存到剪贴板
关键词
抽象
We cloned a uridine-diphosphate dependent glycosyltransferase RUGT-10 from Oryza sativa. The recombinant enzyme was expressed by glutathione-S transferase gene fusion system in Escherichia coli. RUGT10 showed different regioselectivity depending on the structures of substrates (e.g. flavanone, flavonol, and flavone). Apparently, flavanone such as naringenin and eriodictyol gave one 7-O-glucoside while flavone and flavonol gave more than two products with preferential glucosylation position of hydroxyl group at C-3 position.