Taxonomic group: bacteria / Proteobacteria
(Phylum: Proteobacteria)
Associated disease: infection due to Escherichia coli [ICD11:
XN6P4 
]
NCBI PubMed ID: 22092663Publication DOI: 10.1111/j.1574-6968.2011.02431.xJournal NLM ID: 7705721Publisher: Blackwell Publishing
Correspondence: kumirska
chem.univ.gda.pl
Institutions: Department of Molecular Microbiology and Serology, National Salmonella Centre, Medical University of Gdansk, Gdansk, Poland
Salmonella Dakar and Salmonella Telaviv bacteria belong to serogroup O:28, which represents 107 serovars and possesses only the epitope O28. Salmonella Telaviv has the subfactors O28(1) and O28(2) , whereas S. Dakar has O28(1) and O28(3) . So far, only limited serological and immunological information for this serogroup is available in the literature. Knowledge of the structures of their O-polysaccharides and the immunochemical investigations performed in this work allowed to reveal the nature of subfactor O28(1) as attributed to the presence of 3-linked (or 3,4-disubstituted) α-D-GalpNAc in the main chains of S. Dakar and S. Telaviv O-polysaccharides. An explanation for the cross-reactions between Salmonella enterica O28 O-antigens and other Salmonella O-polysaccharides and their structural similarity to Escherichia coli O-serogroups is also given.
monoclonal antibody, Serogroup O:28, Salmonella bacterial strains, immunochemical study, O-antigen (OPS), epitope O28
Structure type: suggested polymer biological repeating unit
Location inside paper: p.60, table 2
Compound class: O-polysaccharide, O-antigen
Contained glycoepitopes: IEDB_136044,IEDB_137340,IEDB_137472,IEDB_141794,IEDB_141807,IEDB_142078,IEDB_149136,IEDB_150899,IEDB_150900,IEDB_151531,IEDB_190606,SB_137,SB_165,SB_166,SB_187,SB_195,SB_29,SB_7,SB_88
Methods: periodate oxidation, SDS-PAGE, ELISA, serological methods
Comments, role: chemical repeat frame is different in the paper
Related record ID(s): 9539, 20674, 22457, 25584, 27144, 28326, 28327, 28328, 28329, 28330, 28331, 28332, 28334, 28335, 29401, 108673, 122750, 137911
NCBI Taxonomy refs (TaxIDs): 562
Show glycosyltransferases
There is only one chemically distinct structure:
Found 
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