| Structure of the O-Specific Polysaccharide from Shewanella japonica KMM 3601 Containing 5,7-Diacetamido-3,5,7,9-tetradeoxy-D-glycero-D-talo-non-2-ulosonic Acid. | |
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MedLine Citation:
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PMID: 21999540 Owner: NLM Status: In-Data-Review |
Abstract/OtherAbstract:
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Structure of the O-specific polysaccharide chain of the lipopolysaccharide (LPS) of Shewanella japonica KMM 3601 was elucidated. The initial and O-deacylated LPS as well as a trisaccharide representing the O-deacetylated repeating unit of the O-specific polysaccharide were studied by sugar analysis along with 1H and 13C NMR spectroscopy. The polysaccharide was found to contain a rare higher sugar, 5,7-diacetamido-3,5,7,9-tetradeoxy-D-glycero-D-talo-non-2-ulosonic acid (a derivative of 4-epilegionaminic acid, 4eLeg). The following structure of the trisaccharide repeating unit was established: →4)-α-4eLegp5Ac7Ac-(2→4)-β-D-GlcpA3Ac-(1→3)-β-D-GalpNAc-(1→. |
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Authors:
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E L Nazarenko; A V Perepelov; L S Shevchenko; E D Daeva; E P Ivanova; A S Shashkov; G Widmalm |
Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: Biochemistry. Biokhimii͡a Volume: 76 ISSN: 1608-3040 ISO Abbreviation: Biochemistry Mosc. Publication Date: 2011 Jul |
Date Detail:
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Created Date: 2011-10-17 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 0376536 Medline TA: Biochemistry (Mosc) Country: United States |
Other Details:
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Languages: eng Pagination: 791-6 Citation Subset: IM |
Affiliation:
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Pacific Institute of Bioorganic Chemistry, Far East Branch of the Russian Academy of Sciences, Vladivostok, 690022, Russia. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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