STRUCTURE OF THE CAPSULAR POLYSACCHARIDE FROM ACTINOBACILLUS-PLEUROPNEUMONIAE SEROTYPE-7

被引:23
作者
BEYNON, LM
PERRY, MB
RICHARDS, JC
机构
[1] Division of Biological Sciences, National Research Council of Canada, Ottawa
关键词
D O I
10.1016/0008-6215(91)80158-J
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 structure of the capsular polysaccharide antigen of A. pleuropneumoniae serotype 7 was determined using 1D- and 2D-n.m.r. methods. Dephosphorylation, methylation, and g.l.c.-mass spectrometry methods were used to confirm the analysis. The type-7 specific polysaccharide was a high-molecular-weight teichoic acid-type polymer of D-galactose, glycerol, and phosphate (2:1:1), composed of glycosylglycerol repeating units joined through monophosphate diester linkages and and with the structure: [GRAPHICS]
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页码:211 / 223
页数:13
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