Structure of the O-specific polysaccharide from the marine bacterium Rheinheimera japonica KMM 9513(T), containing N-glycosidic bond between monosaccharides

Carbohydr Res. 2016 Jun 2:427:6-12. doi: 10.1016/j.carres.2016.03.027. Epub 2016 Apr 6.

Abstract

The O-specific polysaccharide was isolated from the lipopolysaccharide of type strain Rheinheimera japonica KMM 9513(T) and studied by sugar analysis, Smith degradation, and two-dimensional (1)H and (13)C NMR spectroscopy including (1)H,(1)H-TOCSY, (1)H,(1)H-COSY, (1)H,(1)H-ROESY, (1)H,(13)C-HSQC, (1)H,(13)C-HMBC, (1)H,(13)C-H2BC and (1)H,(13)C-HSQC-TOCSY experiments. The new structure of the O-specific polysaccharide of R. japonica KMM 9513(T) containing N-glycosidic bond was established.

Keywords: Marine bacterium; N-Glycosidic bond; O-Specific polysaccharide; Rheinheimera japonica; Structure.

MeSH terms

  • Carbohydrate Sequence
  • Chromatiaceae / chemistry
  • Chromatiaceae / metabolism*
  • Glycosides / chemistry
  • Magnetic Resonance Spectroscopy
  • Molecular Structure
  • Monosaccharides / chemistry
  • O Antigens / chemistry*

Substances

  • Glycosides
  • Monosaccharides
  • O Antigens