Taxonomic group: bacteria / Proteobacteria
(Phylum: Proteobacteria)
Associated disease: infection due to Escherichia coli [ICD11:
XN6P4 
]
NCBI PubMed ID: 19836012Journal NLM ID: 0043535Publisher: Elsevier
Correspondence: R.A. Field <rob.field
bbsrc.ac.uk>; B. Mukhopadhyay <sugarnet73
hotmail.com>
Institutions: Indian Institute of Science Education and Research-Kolkata, Mohanpur Campus, P.O. BCKV Campus Main Office, Mohanpur, Nadia, West Bengal, India
Synthesis of a tetrasaccharide related to the repeating unit of the O-antigen from Escherichia coli K-12 is reported in the form of its octyl glycoside. Syntheses of the 1,2-cis glycosidic linkages have been accomplished by using NIS in conjunction with H(2)SO(4)-silica, and it was found to be stereoselective and productive. The synthesized tetrasaccharide will be utilized as the substrate for galactofuranosyltransferase, WbbI.
1, 2-cis glycosylation, H2SO4-silica, Bacterial oligosaccharide
Structure type: oligomer
Location inside paper: p.2312, fig.1, 1
Aglycon: C8H17
Trivial name: repeating unit of the O-antigen
Contained glycoepitopes: IEDB_130422,IEDB_136105,IEDB_137340,IEDB_141807,IEDB_142488,IEDB_144998,IEDB_146664,IEDB_151531,IEDB_158539,IEDB_225177,IEDB_885823,IEDB_983931,SB_192
Methods: 13C NMR, 1H NMR, TLC, chemical methods
Synthetic data: chemical
NCBI Taxonomy refs (TaxIDs): 83333Reference(s) to other database(s): GTC:G01244AY, GlycomeDB:
37302
Show glycosyltransferases
There is only one chemically distinct structure:
Found 
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