Structure of a new acidic O-antigen of Proteusvulgaris O22 containing O-acetylated 3-acetamido-3,6-dideoxy-d-glucose

Structure of a new acidic O-antigen of Proteusvulgaris O22 containing O-acetylated 3-acetamido-3,6-dideoxy-d-glucose Научная публикация

Журнал

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

Вых. Данные

Год: 1999, Том: 318, Номер: 1-4, Страницы: 146-153 Страниц : 8 DOI: 10.1016/s0008-6215(99)00088-9

Авторы

Toukach Filip V. ¹ , Bartodziejska Beata ² , Senchenkova Sof’ya N. ¹ , Wykrota Marianna ² , Shashkov Alexander S. ¹ , Rozalski Antoni ² , Knirel Yuriy A. ¹

Организации

1	N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow (Russian Federation)
2	Institute of Microbiology and Immunology, University of Lodz, Banacha 12/16, PL 90-237 Lodz, Poland

The acidic O-specific polysaccharide of Proteusvulgaris O22 was studied using 1H and 13C NMR spectroscopy, including 2D COSY, TOCSY, NOESY, and H-detected 1H,13C heteronuclear multiple-quantum coherence (HMQC) experiments, and the following structure for the branched pentasaccharide repeating unit was established, where Qui3NAc is 3-acetamido-3,6-dideoxyglucose, O-acetylation of QuiNAc at position 4 is stoichiometric and at position 2 nonstoichiometric. Serological relationships of P. vulgaris O22 with some other Proteus strains were substantiated on the level of the O-antigen structures.

Toukach F.V. , Bartodziejska B. , Senchenkova S.N. , Wykrota M. , Shashkov A.S. , Rozalski A. , Knirel Y.A.
Structure of a new acidic O-antigen of Proteusvulgaris O22 containing O-acetylated 3-acetamido-3,6-dideoxy-d-glucose
Carbohydrate Research. 1999. V.318. N1-4. P.146-153. DOI: 10.1016/s0008-6215(99)00088-9 WOS Scopus OpenAlex

≡ Web of science:	WOS:000082678200017
≡ Scopus:	2-s2.0-0032853324
≡ OpenAlex:	W2149280783