Combined enzymatic synthesis of nucleotide (deoxy) sugars from sucrose and nucleoside monophosphates
作者:Astrid Zervosen、Andreas Stein、Holger Adrian、Lothar Elling
DOI:10.1016/0040-4020(95)01081-5
日期:1996.2
The synthesis of NDP-glucose 3a-d (NA, C, U, dU) with sucrose synthase B was combined with the enzymatic synthesis of nucleoside diphosphates 2a-d from their corresponding nucleoside monophosphates 1a-d by different kinases A. Further combination with recombinant dTDP-glucose 4,6-dehydratase D enabled us to synthesize dUDP-6-deoxy-α-D-xylo-4-hexulose 5 from 1d on a preparative scale. By using the
用蔗糖合酶B合成NDP-葡萄糖3a-d(NA,C,U,dU)与通过不同的激酶A从其相应的核苷单磷酸1a-d酶促合成核苷二磷酸2a-d。与重组dTDP-葡萄糖4,6-脱水酶D的进一步结合使我们能够按制备规模从1d合成dUDP-6-脱氧-α-D-木糖-4-己糖5。通过使用重复批处理技术,核苷酸(脱氧)糖3a-d,5的酶促合成可以在0.1 – 0.5 g的范围内进行。