1H and 13C NMR characterization and secondary structure of the K2 polysaccharide of Klebsiella pneumoniae strain 52145

被引:72
作者
Corsaro, MM
De Castro, C
Naldi, T
Parrilli, M
Tomás, JM
Regué, M
机构
[1] Univ Naples Federico II, Complesso Univ Monte SantAngelo, Dept Chim Organ & Biochim, I-80126 Naples, Italy
[2] Univ Barcelona, Dept Microbiol, E-08071 Barcelona, Spain
[3] Univ Barcelona, Dept Microbiol & Parasitol Sanitarias, E-08028 Barcelona, Spain
关键词
Klebsiella pneumoniae; capsular polysaccharide; NMR spectroscopy; molecular modelling;
D O I
10.1016/j.carres.2005.07.006
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
The complete H-1 and C-13 NMR characterization of the tetrasaccharide repeating unit from the K2 polysaccharide of Klebsiella pneumoniae strain 52145 is reported. [GRAPHICS In addition a model for its secondary structure was suggested on the basis of dynamic and molecular calculations. (C) 2005 Elsevier Ltd. All rights reserved.
引用
收藏
页码:2212 / 2217
页数:6
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