STRUCTURE OF THE POLYSACCHARIDE CHAINS OF PSEUDOMONAS-PSEUDOMALLEI LIPOPOLYSACCHARIDES

被引:111
作者
KNIREL, YA [1 ]
PARAMONOV, NA [1 ]
SHASHKOV, AS [1 ]
KOCHETKOV, NK [1 ]
YARULLIN, RG [1 ]
FARBER, SM [1 ]
EFREMENKO, VI [1 ]
机构
[1] VOLGOGRAD HLTH MINIST, ANTIPLAGUE RES INST, VOLGOGRAD, USSR
关键词
D O I
10.1016/S0008-6215(00)90930-3
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 pathogenic bacterium Pseudomonas pseudomallei strain 57576 produces two partially O-acetylated O-antigenic polysaccharides (PS-I and PS-II). Methylation analysis and H-1 and C-13 NMR spectroscopy. including NOE experiments, showed PS-I to have the structure [GRAPHICS] and PS-II to have the structure [GRAPHICS] where 6d man Hep is the unusual higher sugar 6-deoxy-D-manno-heptose. PS-II is produced also by P. pseudomallei strains 100 and 110, and PS-I and O-deacetylated PS-II by strain 97.
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收藏
页码:185 / 193
页数:9
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