Structure of the O-antigen of Yersinia pseudotuberculosis O:4b

Carbohydr Res. 2009 Jan 5;344(1):152-4. doi: 10.1016/j.carres.2008.10.002. Epub 2008 Oct 10.

Abstract

The structure of the long-chain O-antigen of Yersinia pseudotuberculosis O:4b containing two uncommon deoxy sugars, tyvelose (3,6-dideoxy-d-arabino-hexose, Tyv) and 6-deoxy-d-manno-heptose (D-6dmanHep), was established by 1D and 2D NMR spectroscopy as alpha-Tyvp-(1-->3)-beta-D-6dmanHepp 1-->4 -->3)-alpha-D-Galp-(1-->3)-beta-D-GlcpNac-(1-->.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Magnetic Resonance Spectroscopy
  • Molecular Structure
  • O Antigens / chemistry*
  • Yersinia pseudotuberculosis / chemistry*

Substances

  • O Antigens