We report the first draft genome sequences of five Yersinia pseudotuberculosis isolates of sequence type (ST) 19 and of a variant from one of the five isolates. The total length of assemblies ranged from 4,226,485 bp to 4,274,148 bp, including between 3,808 and 3,843 predicted coding sequences.
Platonov ME, Blouin Y, Evseeva VV, Afanas’ev MV, Pourcel C, Balakhonov SV, Vergnaud G, Anisimov AP. 2013. Draft genome sequences of five Yersinia pseudotuberculosis ST19 isolates and one isolate variant. Genome Announc. 1(2):e00122-13. doi:10.1128/genomeA.00122-13

The O-polysaccharide of Yersinia pseudotuberculosis O:1b was reinvestigated using (1)H and (13)C NMR spectroscopy, and the anomeric configuration of the mannose residue at the branching point was revised. The following is the revised structure of the O-polysaccharide: [structure: see the text] where Par stands for 3,6-dideoxy-D-ribo-hexose (paratose). The revised structure of the main chain is shared by the O-polysaccharide of Y. pseudotuberculosis O:11, which differs in the presence of a lateral alpha-L-6-deoxyaltrofuranose residue in place of the beta-paratofuranose residue [Cunneen, M. M.; de Castro, C.; Kenyon, J.; Parrilli, M.; Reeves, P. R.; Molinaro, A.; Holst, O.; Skurnik, M. Carbohydr. Res.2009, 344, 1533-1540].
Carbohydr Res. 2009 Nov 23;344(17):2421-3.

The O-specific polysaccharide was isolated by mild acid degradation of the lipopolysaccharide of Yersinia pseudotuberculosis O:4a and studied by NMR spectroscopy, including 2D ROESY and (1)H, (13)C HMBC experiments. The following structure of the pentasaccharide repeating unit of the polysaccharide was established, which differs from the structure reported earlier [Gorshkova, R. P. et al., Bioorg. Khim. 1983, 9, 1401-1407] in the linkage modes between the monosaccharides: [carbohydrate sequence see in text] where Tyv stands for 3,6-dideoxy-D-arabino-hexose (tyvelose). The structure of the Y. pseudotuberculosis O:4a antigen resembles that of Y. pseudotuberculosis O:2c, which differs in the presence of abequose (3,6-dideoxy-D-xylo-hexose) in place of tyvelose only.
Carbohydr Res. 2009 Mar 10;344(4):531-4.

The O-polysaccharide was isolated by hydrolysis of the lipopolysaccharide of Yersinia pseudotuberculosis O:2b, and studied by 1D and 2D NMR spectroscopy. The following structure of the polysaccharide was established: alpha-Abep. 1-->3. -->2) alpha-D-Manp-(1-->3)-alpha-L-Fucp-(1-->3)-beta-D-GalpNAc-(1-->. where Abe stands for 3,6-dideoxy-D-xylo-hexose (abequose).
Carbohydr Res. 2009 Feb 17;344(3):405-7.

Structures of the O-antigens of Yersinia pseudotuberculosis O2c and O3 were reinvestigated by NMR spectroscopy, including 2D (1)H,(1)H COSY, TOCSY, ROESY, (1)H,(13)C HSQC, and HMBC experiments. The following revised structure of the O2c tetrasaccharide repeating unit was established, which differs from the structure proposed earlier in the glycosylation pattern of the mannose residue at the branching point: [carbohydrate structure: see text] where Abe stands for 3,6-dideoxy-d-xylo-hexose. The structure of the Y. pseudotuberculosis O3 antigen reported earlier was confirmed.
Carbohydr Res. 2009 Jan 5;344(1):152-4.

Structures of the O-antigens of Yersinia pseudotuberculosis O2c and O3 were reinvestigated by NMR spectroscopy, including 2D (1)H,(1)H COSY, TOCSY, ROESY, (1)H,(13)C HSQC, and HMBC experiments. The following revised structure of the O2c tetrasaccharide repeating unit was established, which differs from the structure proposed earlier in the glycosylation pattern of the mannose residue at the branching point: [carbohydrate structure: see text] where Abe stands for 3,6-dideoxy-d-xylo-hexose. The structure of the Y. pseudotuberculosis O3 antigen reported earlier was confirmed.
Carbohydr Res. 2008 Sep 22;343(14):2486-8.