Structure of the O-polysaccharide of the lipopolysaccharide of Pragia fontium 97U116 |
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| Authors: | Evelina L Zdorovenko Olga A Valueva Vladimir V Shubchinskiy Yuriy A Knirel |
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| Institution: | a N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 119991 Moscow, Russia
b D.K. Zabolotny Institute of Microbiology and Virology, National Academy of Sciences, 03143 Kiev, Ukraine |
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| Abstract: | The O-polysaccharide of Pragia fontium 97U116 was obtained by mild acid degradation of the lipopolysaccharide and studied by sugar analysis along with 1D and 2D 1H and 13C NMR spectroscopy. The following structure of the pentasaccharide-repeating unit was established: →2)-α-d-Galf-(1→3)-α-l-Rhap2AcI-(1→4)-α-d-GlcpNAcI-(1→2)-α-l-RhapII-(1→3)-β-d-GlcpNAcII-(1→ |
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| Keywords: | Lipopolysaccharide O-antigen Bacterial polysaccharide structure Pragia fontium |
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