The O-polysaccharide from the lipopolysaccharide of Providencia stuartii O44 contains l-quinovose, a 6-deoxy sugar rarely occurring in bacterial polysaccharides

The O-polysaccharide from the lipopolysaccharide of Providencia stuartii O44 contains l-quinovose, a 6-deoxy sugar rarely occurring in bacterial polysaccharides Full article

Journal

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

Output data

Year: 2005, Volume: 340, Number: 7, Pages: 1419-1423 Pages count : 5 DOI: 10.1016/j.carres.2005.02.020

Authors

Kocharova Nina A. ¹ , Ovchinnikova Olga G. 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, 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) of Providencia stuartii O44:H4 (strain 3768/51) was obtained by mild acid degradation of the lipopolysaccharide and studied by sugar and methylation analyses along with 1H and 13C NMR spectroscopy, including 2D 1H,1H COSY, TOCSY, ROESY, and H-detected 1H,13C HSQC, and HMQC-TOCSY experiments. The O-polysaccharide was found to have a branched hexasaccharide repeating unit of the following structure:

Kocharova N.A. , Ovchinnikova O.G. , Toukach F.V. , Torzewska A. , Shashkov A.S. , Knirel Y.A. , Rozalski A.
The O-polysaccharide from the lipopolysaccharide of Providencia stuartii O44 contains l-quinovose, a 6-deoxy sugar rarely occurring in bacterial polysaccharides
Carbohydrate Research. 2005. V.340. N7. P.1419-1423. DOI: 10.1016/j.carres.2005.02.020 WOS Scopus OpenAlex

≡ Web of science:	WOS:000229202300020
≡ Scopus:	2-s2.0-18044387607
≡ OpenAlex:	W1989360869