STRUCTURE OF THE O83-SPECIFIC POLYSACCHARIDE OF ESCHERICHIA-COLI O83-K24-H31

被引：14

作者：

JANN, B

SHASHKOV, AS

HAHNE, M

KOCHANOWSKI, H

JANN, K

机构：

[1] MAX PLANCK INST IMMUNBIOL,D-79108 FREIBURG,GERMANY

[2] ND ZELINSKII INST ORGAN CHEM,MOSCOW,RUSSIA

来源：

CARBOHYDRATE RESEARCH | 1994年 / 261卷 / 02期

关键词：

ESCHERICHIA-COLI; O83; ANTIGEN; POLYSACCHARIDE STRUCTURE; NMR SPECTROSCOPY;

D O I：

10.1016/0008-6215(94)84018-0

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 polysaccharide moiety of the O83 antigen (lipopolysaccharide, LPS) consists of D-glucose, D-galactose, 2-acetamido-2-deoxy-D-glucose, and D-glucuronic acid in the molar ratios 1:2:1:1. Methylation analysis of the polysaccharide and derived oligosaccharides as well as one- and two-dimensional H-1 and C-13 NMR spectroscopy of the polysaccharide at pD 1 and 6 showed that the O83 polysaccharide has the primary structure --> 6)-alpha-D-Glcp-(1 --> 4)-beta-D-GlcpA-(1 --> 6)-beta-D-Galp-(1 --> 4)-beta-D-Galp-(1 --> 4)-beta-D-GlcpNAc-(1 -->

引用

页码：215 / 222

页数：8

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