| Structure of a glycerol teichoic acid-like O-specific polysaccharide of Proteus vulgaris O12. | |
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MedLine Citation:
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PMID: 10651815 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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A phosphorylated O-specific polysaccharide (O-antigen) was obtained by mild acid degradation of Proteus vulgaris O12 lipopolysaccharide and studied by sugar and methylation analyses, 1H-, 13C- and 31P-NMR spectroscopy, including two-dimensional COSY, TOCSY, NOESY, H-detected 1H, 13C and 1H, 31P heteronuclear multiple-quantum coherence experiments. It was found that the polysaccharide consists of pentasaccharide repeating units connected via a glycerol phosphate group, and has the following structure: where FucNAc is 2-acetamido-2,6-dideoxygalactose and the degree of O-acetylation at position 4 of GalNAc is approximately 25%. Immunochemical studies with P. vulgaris O12 O-antiserum suggested that the lipopolysaccharide studied shares common epitopes with the lipopolysaccharide core of P. vulgaris O8 and with the O-antigens of P. penneri strains 8 and 63. |
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Authors:
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A V Perepelov; A Torzewska; A S Shashkov; S N Senchenkova; A Rozalski; Y A Knirel |
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Publication Detail:
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Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't |
Journal Detail:
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Title: European journal of biochemistry / FEBS Volume: 267 ISSN: 0014-2956 ISO Abbreviation: Eur. J. Biochem. Publication Date: 2000 Feb |
Date Detail:
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Created Date: 2000-03-08 Completed Date: 2000-03-08 Revised Date: 2007-07-23 |
Medline Journal Info:
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Nlm Unique ID: 0107600 Medline TA: Eur J Biochem Country: GERMANY |
Other Details:
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Languages: eng Pagination: 788-93 Citation Subset: IM |
Affiliation:
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N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow, Russia. |
Export Citation:
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| MeSH Terms | |
Descriptor/Qualifier:
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Animals Antibodies, Bacterial Carbohydrate Conformation Carbohydrate Sequence Cross Reactions Glycerol / chemistry Immunochemistry Magnetic Resonance Spectroscopy Molecular Sequence Data O Antigens / chemistry* Proteus / chemistry, immunology Proteus vulgaris / chemistry*, immunology* Rabbits Species Specificity Teichoic Acids / chemistry |
| Chemical | |
Reg. No./Substance:
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0/Antibodies, Bacterial; 0/O Antigens; 0/Teichoic Acids; 56-81-5/Glycerol |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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