Translocation of Group 1 Capsular Polysaccharide in Escherichia coli Serotype K30
نویسندگان
چکیده
منابع مشابه
Primary structure of the Escherichia coli serotype K30 capsular polysaccharide.
Methylation, 1H nuclear magnetic resonance, and bacteriophage degradation results indicate that the Escherichia coli serotype K30 capsular polysaccharide consists of leads to 2)-alpha-D-Manp-(1 leads to 3)-beta-D-Galp-(1 leads to chains carrying beta-D-GlcUAp-(1 leads to 3)-alpha-D-Galp-(1 leads to branches at position 3 of the mannoses.
متن کاملTranslocation of group 1 capsular polysaccharide to the surface of Escherichia coli requires a multimeric complex in the outer membrane.
Surface expression of the group 1 K30 capsular polysaccharide of Escherichia coli strain E69 (O9a:K30) requires Wza(K30), a member of the outer membrane auxiliary (OMA) protein family. A mutation in wza(K30) severely restricts the formation of the K30 capsular structure on the cell surface, but does not interfere with the biosynthesis or polymerization of the K30 repeat unit. Here we show that ...
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299-304 47 Payne, G., Virji, M. and Saunden, J. R ( I 996) in Abstracts of the Tenth International Pathogenic Neisseria Conference (Zollinger, W.D., Frasch, C.E. and Deal, C.D., eds.), pp. 393-394, National Institutes of Health, Bethesda, MD 48 Parge, H. E.. Forest, K T.. Hickey, M. 1.. Christensen, D. A,. Getzoff, E. D. and Tainer, J. A. (I 995) Nature (London) 378, 32-38 49 Forest, K T. and T...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 2003
ISSN: 0021-9258
DOI: 10.1074/jbc.m308775200