Chemo-enzymatic synthesis of fluorinated 2-N-acetamidosugar nucleotides using UDP-GlcNAc pyrophosphorylase
作者:Fei Feng、Kiyoshi Okuyama、Kenichi Niikura、Takashi Ohta、Reiko Sadamoto、Kenji Monde、Toshitada Noguchi、Shin-Ichiro Nishimura
DOI:10.1039/b402860k
日期:——
Two non-natural fluorinated 2-N-acetamidosugar nucleotides, uridine 5'-diphosphate (UDP) 2-acetamido-2,4-dideoxy-4-fluoro-alpha-D-glucopyranose (UDP-4-FGlcNAc) 1 and its galacto isomer (UDP-4-FGalNAc) 2, were enzymatically constructed by treating chemically synthesized fluorinated 2-N-acetamidosugar 1-phosphates as the donor with UDP 2-acetamido-2-deoxy-alpha-D-glucopyranose pyrophosphorylase in the
两个非天然氟化的2-N-乙酰氨基糖核苷酸,尿苷5'-二磷酸(UDP)2-乙酰氨基-2,4-二脱氧-4-氟-α-D-吡喃葡萄糖(UDP-4-FGlcNAc)1及其半乳糖异构体(UDP-4-FGalNAc)2,是通过在尿苷存在下用UDP 2-乙酰氨基-2-脱氧-α-D-吡喃葡萄糖焦磷酸化酶处理化学合成的氟化2-N-乙酰氨基糖1-磷酸作为供体而酶促构建的5'-三磷酸(UTP)。