Taxonomic group: bacteria / Proteobacteria
(Phylum: Proteobacteria)
Associated disease: infection due to Escherichia coli [ICD11:
XN6P4 
]
NCBI PubMed ID: 16052606Journal NLM ID: 9882600Publisher: Wiley Heyden
Institutions: Varian Ltd, Yarnton, Oxford, UK
Overlapping resonances in the two-dimensional nuclear Overhauser (NOESY) spectrum of the O-antigenic polysaccharide from Escherichia coli O147 have been resolved by recording a tilted projection of a three-dimensional NOESY-HSQC spectrum, where the carbon-13 and proton evolutions are linked together. Through the introduction of small contributions from the appropriate carbon-13 shifts, a cluster of five unresolved proton peaks is separated into its components without the need to perform the full three-dimensional measurement, a time saving of at least an order of magnitude.
NMR, polysaccharide, linked, Escherichia, Escherichia coli, O-antigenic, O-antigenic polysaccharide, cluster, nuclear, resonance, component, time, measurement, effect, Overhauser effect, three-dimensional, order, two-dimensional, NOESY, shift, proton, evolution
Structure type: suggested polymer biological repeating unit
Location inside paper: p.792
Compound class: O-polysaccharide, O-antigen
Contained glycoepitopes: IEDB_130648,IEDB_133754,IEDB_136105,IEDB_137473,IEDB_225177,IEDB_885823
Methods: NMR
Related record ID(s): 1624, 20687, 28869, 29937
NCBI Taxonomy refs (TaxIDs): 562Reference(s) to other database(s): GTC:G45855SV, GlycomeDB:
27770
Show glycosyltransferases
There is only one chemically distinct structure: