| Structural studies of the putative O-specific polysaccharide of Acinetobacter baumannii O24 containing 5,7-diamino-3,5,7,9-tetradeoxy-L-glycero-D-galacto-nonulosonic acid. | |
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MedLine Citation:
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PMID: 9428717 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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A polysaccharide containing D-GlcN, 2-amino-2,6-dideoxy-L-galactose (L-FucN), and 7-acetamido-5-acylamino-3,5,7,9-tetradeoxy-L-glycero-D-galacto-nonulo sonic acid (LegAX), in which the acyl group (X) is either S-3-hydroxybutyryl (50%) or acetyl (50%), was isolated by mild acid hydrolysis treatment, followed by gel-permeation chromatography, of the water-soluble lipopolysaccharide from Acinetobacter baumannii serogroup O24. The polysaccharide, characterised by means of monosaccharide analyses, partial acid hydrolysis, methylation analysis and NMR studies, was shown to have a linear tetrasaccharide repeating unit, as depicted below. Serological tests indicated that the polymer corresponded to the O24 antigen. -->6)-alpha-D-GlcpNAc-(1-->3)-alpha-L-FucpNAc-(1-->3)-alpha-D-Glcp NAc-(1-->4)-beta-LegpAX-(1-->. |
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Authors:
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S R Haseley; S G Wilkinson |
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Publication Detail:
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Type: Journal Article; Research Support, Non-U.S. Gov't |
Journal Detail:
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Title: European journal of biochemistry / FEBS Volume: 250 ISSN: 0014-2956 ISO Abbreviation: Eur. J. Biochem. Publication Date: 1997 Dec |
Date Detail:
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Created Date: 1998-01-22 Completed Date: 1998-01-22 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: 617-23 Citation Subset: IM |
Affiliation:
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School of Chemistry, University of Hull, England. |
Export Citation:
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| MeSH Terms | |
Descriptor/Qualifier:
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Acinetobacter
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chemistry* Magnetic Resonance Spectroscopy O Antigens / chemistry* |
| Chemical | |
Reg. No./Substance:
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0/O Antigens |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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