Structure of the O-polysaccharide of Escherichia coli O87

Evelina L. Zdorovenko, Alla K. Golomidova, Nikolai Prokhorov, Alexander S. Shashkov, Lei Wang, Andrei V. Letarov, Yuriy A. Knirel

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

The following structure of the O-polysaccharide of Escherichia coli HS1/2 serving as a primary receptor for bacteriophage DT57-12 was elucidated by sugar analysis along with 1D and 2D 1H and 13C NMR spectroscopy: →3)-β-D-Galf-(1→4)-α-D-Galp-(1→3)-α-D-GalpA-(1→3)-β-D-GalpNAc-(1→4/OAc This structure is shared by E. coli O87 type strain. Putatively assigned functions of genes in the O-antigen gene cluster of E. coli O87 are consistent with the O-polysaccharide structure established.

Original languageEnglish (US)
Pages (from-to)15-18
Number of pages4
JournalCarbohydrate Research
Volume412
DOIs
StatePublished - May 17 2015
Externally publishedYes

Fingerprint

Escherichia coli
Polysaccharides
Genes
O Antigens
Bacteriophages
Multigene Family
Sugars
Nuclear magnetic resonance spectroscopy
Magnetic Resonance Spectroscopy
Proton Magnetic Resonance Spectroscopy
Carbon-13 Magnetic Resonance Spectroscopy

Keywords

  • Bacterial polysaccharide structure
  • Escherichia coli O87
  • Lipopolysaccharide
  • O-Antigen gene cluster
  • O-Specific polysaccharide

ASJC Scopus subject areas

  • Analytical Chemistry
  • Biochemistry
  • Organic Chemistry

Cite this

Zdorovenko, E. L., Golomidova, A. K., Prokhorov, N., Shashkov, A. S., Wang, L., Letarov, A. V., & Knirel, Y. A. (2015). Structure of the O-polysaccharide of Escherichia coli O87. Carbohydrate Research, 412, 15-18. https://doi.org/10.1016/j.carres.2015.04.014

Structure of the O-polysaccharide of Escherichia coli O87. / Zdorovenko, Evelina L.; Golomidova, Alla K.; Prokhorov, Nikolai; Shashkov, Alexander S.; Wang, Lei; Letarov, Andrei V.; Knirel, Yuriy A.

In: Carbohydrate Research, Vol. 412, 17.05.2015, p. 15-18.

Research output: Contribution to journalArticle

Zdorovenko, EL, Golomidova, AK, Prokhorov, N, Shashkov, AS, Wang, L, Letarov, AV & Knirel, YA 2015, 'Structure of the O-polysaccharide of Escherichia coli O87', Carbohydrate Research, vol. 412, pp. 15-18. https://doi.org/10.1016/j.carres.2015.04.014
Zdorovenko EL, Golomidova AK, Prokhorov N, Shashkov AS, Wang L, Letarov AV et al. Structure of the O-polysaccharide of Escherichia coli O87. Carbohydrate Research. 2015 May 17;412:15-18. https://doi.org/10.1016/j.carres.2015.04.014
Zdorovenko, Evelina L. ; Golomidova, Alla K. ; Prokhorov, Nikolai ; Shashkov, Alexander S. ; Wang, Lei ; Letarov, Andrei V. ; Knirel, Yuriy A. / Structure of the O-polysaccharide of Escherichia coli O87. In: Carbohydrate Research. 2015 ; Vol. 412. pp. 15-18.
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AU - Wang, Lei

AU - Letarov, Andrei V.

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