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Taxonomic group: bacteria / Proteobacteria (Phylum: Proteobacteria)
Associated disease: infection due to Escherichia coli [ICD11: XN6P4

]

The structure was elucidated in this paper
NCBI PubMed ID: 7518740
Publication DOI: 10.1016/0008-6215(94)84089-x
Journal NLM ID: 0043535
Publisher: Elsevier
Institutions: School of Pharmaceutical Sciences, Rhodes University, South Africa

The primary structure of the acidic capsular antigen of Escherichia coli O8:K50:H- was shown by glycose analysis, methylation analysis, and one- and two-dimensional 1H and 13C NMR spectroscopy to be composed of repeating linear tetrasaccharide units having the structure: (formula: see text).

Structure type: polymer chemical repeating unit
Compound class: O-polysaccharide, K-antigen, O-antigen
Contained glycoepitopes: IEDB_137340,IEDB_137485,IEDB_141807,IEDB_144983,IEDB_149549,IEDB_151531,IEDB_152206,IEDB_225177,IEDB_885823,IEDB_983930,SB_44,SB_72

Comments, role: published polymerization frame was shifted for conformity with other records.

NCBI Taxonomy refs (TaxIDs): 562
Reference(s) to other database(s): GlycomeDB:3523
Show glycosyltransferases

There is only one chemically distinct structure:

*O[C@@H]1[C@H](O[C@H]2[C@H](O)[C@@H](CO)O[C@H](O[C@@H]3[C@@H](O)[C@H](C)O[C@H](O[C@@H]4[C@@H](CO)O[C@H](*)[C@H](NC(C)=O)[C@H]4O)[C@@H]3O)[C@H]2NC(C)=O)O[C@@H]2CO[C@@](C)(C(=O)O)O[C@H]2[C@@H]1O

SVG MW SMILES 3D mol Ionize