Chemoenzymatic synthesis of uridine 5'-diphospho-2-acetonyl-2-deoxy-alpha-D-glucose as C(2)-carbon isostere of UDP-GlcNAc.
Chemoenzymatic synthesis of uridine 5'-diphospho-2-acetonyl-2-deoxy-alpha-D-glucose as C(2)-carbon isostere of UDP-GlcNAc.
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DOI:
10.1021/jo100385p
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发表时间:
2010-05-21
影响因子:
3.6
通讯作者:
Wang, Peng George
中科院分区:
文献类型:
--
作者:
Cai, Li;Guan, Wanyi;Chen, Wenlan;Wang, Peng George
2-ketoGlc, which is the C2-carbon isostere of GlcNAc, is a novel GlcNAc analogue with a ketone group. The corresponding glycosyltransferase donor substrate, UDP-2-ketoGlc, is necessary for synthesizing 2-ketoGlc-containing molecules and is thus highly important for metabolic polysaccharide remodeling and engineering. We report here the first chemoenzymatic synthesis of UDP-2-ketoGlc using our two-enzyme (NahK and GlmU) system in vitro.
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