Comparing substrate specificity of two UDP-sugar pyrophosphorylases and efficient one-pot enzymatic synthesis of UDP-GlcA and UDP-GalA.
Comparing substrate specificity of two UDP-sugar pyrophosphorylases and efficient one-pot enzymatic synthesis of UDP-GlcA and UDP-GalA.
复制标题
比较两个UDP糖焦磷酸酶的底物特异性以及UDP-GLCA和UDP-GALA的有效的一锅酶促合成。
DOI:
10.1016/j.carres.2015.04.001
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发表时间:
2015-06-26
影响因子:
3.1
通讯作者:
Li, Lei
中科院分区:
文献类型:
--
作者:
Guo, Yuxi;Fang, Junqiang;Li, Tiehai;Li, Xu;Ma, Cheng;Wang, Xuan;Wang, Peng G.;Li, Lei
Uridine 5’-diphosphate-glucuronic acid (UDP-GlcA) and UDP-galacturonic acid (UDP-GalA), the unique carboxylic acid-formed sugar nucleotides, are key precursors involved in the biosynthesis of numerous cell components. Limited availability of those components has been hindering the development of efficient ways towards facile synthesis of bioactive glycans such as glycosaminoglycans. In current study, we biochemically characterized two UDP-sugar pyrophosphorylases from Arabidopsis thaliana (AtUSP) and Bifidobacterium infantis ATCC15697 (BiUSP), and compared their activities towards a panel of sugar-1-phosphates and derivatives. Both enzymes showed significant pyrophosphorylation activities towards GlcA-1-phosphate, and AtUSP also exhibited comparable activity towards GalA-1-phosphate. By combining with monosaccharide-1-phosphate kinases, we have developed an efficient and facile one-pot three-enzyme approach to quickly obtain hundreds milligrams of UDP-GlcA and UDP-GalA.
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影响因子:
5.2
作者:
Li, Lei;Liu, Yonghui;Wan, Yue;Li, Yanhong;Chen, Xi;Zhao, Wei;Wang, Peng George
通讯作者:
Wang, Peng George
DOI:
10.1126/science.1207478
发表时间:
2011-10-28
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Xu Y;Masuko S;Takieddin M;Xu H;Liu R;Jing J;Mousa SA;Linhardt RJ;Liu J
通讯作者:
Liu J
DOI:
10.1074/jbc.m109.069369
发表时间:
2010-01-29
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Pieslinger AM;Hoepflinger MC;Tenhaken R
通讯作者:
Tenhaken R
影响因子:
2.9
作者:
Ohashi, Takao;Cramer, Nicolai;Hase, Sumihiro
通讯作者:
Hase, Sumihiro
影响因子:
14.8
作者:
Zhao, Guohui;Guan, Wanyi;Wang, Peng George
通讯作者:
Wang, Peng George