Taxonomic group: bacteria / Proteobacteria
(Phylum: Proteobacteria)
Associated disease: infection due to Escherichia coli [ICD11:
XN6P4 
]
The structure was elucidated in this paperNCBI PubMed ID: 7682949Publication DOI: 10.1111/j.1432-1033.1993.tb17829.xJournal NLM ID: 0107600Publisher: Oxford, UK: Blackwell Science Ltd. on behalf of the Federation of European Biochemical Societies
Institutions: Department of Clinical Bacteriology, Karolinska Institute, Huddinge Hospital, Sweden
The polysaccharide part of the lipopolysaccharide obtained from an enteroaggregative Escherichia coli strain isolated from a young child with diarrhoea in Santiago, Chile (strain 73-1) was investigated. Sugar and methylation analyses of native and partially degraded polysaccharide together with 1H-NMR and 13C-NMR spectroscopy revealed that the polysaccharide is built of pentasaccharide repeating units. The structure of the repeating unit of E. coli strain 73-1 O-polysaccharide is (formula: see text)
Structure type: polymer chemical repeating unit
Location inside paper: 6
Compound class: O-polysaccharide, O-antigen
Contained glycoepitopes: IEDB_130648,IEDB_130701,IEDB_136104,IEDB_137473,IEDB_137485,IEDB_1391961,IEDB_140116,IEDB_141584,IEDB_141830,IEDB_142488,IEDB_143632,IEDB_144983,IEDB_144998,IEDB_146664,IEDB_152206,IEDB_885822,IEDB_983930,IEDB_983931,SB_136,SB_192,SB_196,SB_44,SB_67,SB_72
Comments, role: published polymerization frame was shifted for conformity with other records.
NCBI Taxonomy refs (TaxIDs): 2170725Reference(s) to other database(s): GTC:G60306WO, GlycomeDB:
27498
Show glycosyltransferases
There is only one chemically distinct structure: