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Structure of the O-specific polysaccharide, containing a glycerol phosphate substituent, of Hafnia alvei strain 1220 lipopolysaccharide

✍ Scribed by Ursula Dabrowski; Janusz Dabrowski; Ewa Katzenellenbogen; Maria Bogulska; Elżbieta Romanowska

Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
470 KB
Volume
287
Category
Article
ISSN
0008-6215

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✦ Synopsis

The O-specific polysaccharide of the lipopolysaccharide produced by Hafnia alvei strain 1220 contained D-glucose, D-galactose, N-acetyl-D-glucosamine, N-acetyl-L-fucosamine (2-acetamido-2,6-dideoxy-L-galactose), glycerol, and phosphate. It was proved by composition and methylation analyses, Smith degradation, dephosphorylation, and one- and two-dimensional 1H NMR spectroscopy to be a teichoic acid-like polymer with a branched hexasaccharide repeating unit of the following structure. [sequence: see text]

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