Hesser Anthony R, Brandsen Benjamin M, Walsh Shannon M, Wang Puzhou, Silverman Scott K
Department of Chemistry, University of Illinois at Urbana-Champaign, 600 South Mathews Avenue, Urbana, Illinois 61801, USA.
Chem Commun (Camb). 2016 Jul 28;52(59):9259-62. doi: 10.1039/c6cc04329a. Epub 2016 Jun 29.
We report the identification by in vitro selection of Zn(2+)/Mn(2+)-dependent deoxyribozymes that glycosylate the 3'-OH of a DNA oligonucleotide. Both β and α anomers of aryl glycosides can be used as the glycosyl donors. Individual deoxyribozymes are each specific for a particular donor anomer.
我们报告了通过体外筛选鉴定出的锌(2+)/锰(2+)依赖性脱氧核酶,该酶可将寡核苷酸的3'-羟基糖基化。芳基糖苷的β和α异头物均可用作糖基供体。单个脱氧核酶对特定的供体异头物具有特异性。