Structural Determination of the  O ‐Specific Chain of the Lipopolysaccharide Fraction from the Alkaliphilic Bacterium  Halomonas magadii  Strain 21 MI | Zendy

de Castro Cristina | Zendy; Molinaro Antonio | Zendy; Wallace Andrew | Zendy; Grant William D. | Zendy; Parrilli Michelangelo | Zendy

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Structural Determination of the O ‐Specific Chain of the Lipopolysaccharide Fraction from the Alkaliphilic Bacterium Halomonas magadii Strain 21 MI

Author(s) -

de Castro Cristina,

Molinaro Antonio,

Wallace Andrew,

Grant William D.,

Parrilli Michelangelo

Publication year - 2003

Publication title -

european journal of organic chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.825

H-Index - 155

eISSN - 1099-0690

pISSN - 1434-193X

DOI - 10.1002/ejoc.200390144

Subject(s) - chemistry , halomonas , strain (injury) , bacteria , polysaccharide , lipopolysaccharide , trisaccharide , stereochemistry , organic chemistry , biochemistry , 16s ribosomal rna , genetics , biology , gene , endocrinology , medicine

The complete structure of one of the O ‐specific polysaccharide components from the soda lake bacterium Halomonas magadii is described. The structural determination, which was achieved by chemical, spectroscopic, and computational analysis, indicates a novel trisaccharide repeating unit made up of glucose and two units of 2‐acetamido‐2‐deoxy‐guluronic acid: ⇄4)‐α‐ L ‐Gul p NAcA‐(1⇄6)‐α‐ D ‐Glc p ‐(1⇄4)‐α‐ L ‐Gul p NAcA‐(1⇄ (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2003)

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