The structure of the O-polysaccharide from the lipopolysaccharide of Providencia stuartii O57 containing an amide of d-galacturonic acid with l-alanine

The structure of the O-polysaccharide from the lipopolysaccharide of Providencia stuartii O57 containing an amide of d-galacturonic acid with l-alanine Full article

Journal

Carbohydrate Research
ISSN: 1873-426X , E-ISSN: 0008-6215

Output data

Year: 2005, Volume: 340, Number: 4, Pages: 775-780 Pages count : 6 DOI: 10.1016/j.carres.2005.01.007

Authors

Kocharova Nina A. ¹ , Ovchinnikova Olga G. ¹ , Bushmarinov Ivan S. ¹ , Toukach Filip V. ¹ , Torzewska Agnieszka ² , Shashkov Alexander S. ¹ , Knirel Yuriy A. ¹ , Rozalski Antoni ²

Affiliations

1	N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, RUS-119991 Moscow, Russian Federation
2	Department of Immunobiology of Bacteria, Institute of Microbiology and Immunology, University of Lodz, PL-90 237 Lodz, Poland

The O-polysaccharide (O-antigen) was obtained by mild acid degradation of the lipopolysaccharide of Providencia stuartii O57:H29. Studies by sugar and methylation analyses along with 1H and 13C NMR spectroscopy, including two-dimensional 1H,1H COSY, TOCSY, ROESY, H-detected 1H,13C HSQC, and HMBC experiments, showed that the polysaccharide contains an amide of d-galacturonic acid with l-alanine and has the following pentasaccharide repeating unit.

Kocharova N.A. , Ovchinnikova O.G. , Bushmarinov I.S. , Toukach F.V. , Torzewska A. , Shashkov A.S. , Knirel Y.A. , Rozalski A.
The structure of the O-polysaccharide from the lipopolysaccharide of Providencia stuartii O57 containing an amide of d-galacturonic acid with l-alanine
Carbohydrate Research. 2005. V.340. N4. P.775-780. DOI: 10.1016/j.carres.2005.01.007 WOS Scopus OpenAlex

≡ Web of science:	WOS:000227691300032
≡ Scopus:	2-s2.0-13844310306
≡ OpenAlex:	W4254723468