Taxonomic group: bacteria / Proteobacteria
(Phylum: Proteobacteria)
Associated disease: infection due to Escherichia coli [ICD11:
XN6P4 
]
The structure was elucidated in this paperNCBI PubMed ID: 9720240Journal NLM ID: 0043535Publisher: Elsevier
Institutions: School of Pharmaceutical Sciences, Rhodes University, Grahamstown 6140, South Africa, Department of Chemistry, Carlsberg Laboratory, Gamle Carlsbergvej 10, 2500 Valby, Denmark, Department of Chemistry, Carlsberg Laboratory, Gamle Carlsbergvej 10, 2500 Valby, Denmark.
The primary structure of the acidic capsular antigen of Escherichia coli O9:K33:H- was shown by glycose analysis, methylation analysis, and by 1D and 2D 1H and 13C NMR spectroscopy to be composed of branched tetrasaccharide repeating units with the structure: [formula: see text]
Escherichia coli, capsular polysaccharide, NMR spectroscopy, pyruvate, K33 antigen
Structure type: polymer chemical repeating unit
Location inside paper: abstract
Compound class: CPS, K-antigen
Contained glycoepitopes: IEDB_115136,IEDB_136045,IEDB_136906,IEDB_137472,IEDB_140630,IEDB_141794,IEDB_142488,IEDB_142489,IEDB_144562,IEDB_144998,IEDB_146664,IEDB_151528,IEDB_152214,IEDB_174333,IEDB_190606,IEDB_423153,IEDB_983931,SB_192,SB_7,SB_86
Methods: methylation, NMR-2D, NMR
Related record ID(s): 7507
NCBI Taxonomy refs (TaxIDs): 1010797
Show glycosyltransferases
There is only one chemically distinct structure: