Taxonomic group: bacteria / Proteobacteria
(Phylum: Proteobacteria)
Associated disease: infection due to Escherichia coli [ICD11:
XN6P4 
]
The structure was elucidated in this paperNCBI PubMed ID: 6309515Publication DOI: 10.1111/j.1432-1033.1983.tb07597.xJournal NLM ID: 0107600Publisher: Oxford, UK: Blackwell Science Ltd. on behalf of the Federation of European Biochemical Societies
Institutions: Institut Organicheskoj Khimii imeni N. D. Zelinskogo, Akademiya Nauk S.S.S.R., Leninskij prospekt 47, Moskva, USSR, Max-Planck-Institut für Immunbiologie, Stübeweg 51, D-7800 Freiburg-Zähringen, Federal Republic of Germany
The O-specific polysaccharide of the 0114 antigen (lipopolysaccharide) of Escherichia coli 0114 and oligosaccharides obtained from it by Smith degradation and hydrogen fluoride solvolysis were analyzed, using proton and 13C nuclear magnetic resonance spectroscopy and methylation. The results indicated that the 0114 polysaccharide has the tetrasaccharide repeating unit α-N-acetylglucosamine(1→4)β-3,6-dideoxy-3-(N-acetyl-L-seryl)aminoglucose(1→3)β-ribofuranose(1→4)galactose. In the polysaccharide the repeating units are joined through β1→3-galactosyl linkages. This structure is compared with that of the serologically cross-reacting Shigella boydii 08 antigen and the serological similarity is discussed.
Structure type: suggested polymer biological repeating unit
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: 13C NMR, 1H NMR, GC-MS
Comments, role: chemical repeat frame is different in the paper
Related record ID(s): 9539, 20674, 22457, 25584, 28333, 29401, 108673, 137911
NCBI Taxonomy refs (TaxIDs): 562
Show glycosyltransferases
There is only one chemically distinct structure: