Taxonomic group: bacteria / Proteobacteria
(Phylum: Proteobacteria)
Associated disease: infection due to Escherichia coli [ICD11:
XN6P4 
]
The structure was elucidated in this paperNCBI PubMed ID: 8156556Publication DOI: 10.1016/0008-6215(94)80080-4Journal NLM ID: 0043535Publisher: Elsevier
Institutions: Max-Planck-Institut für Immunobiologie, Freiburg, Germany
no abstract
antigen, structure, capsular, polysaccharide, Escherichia, Escherichia coli, comparison
Structure type: polymer chemical repeating unit
Location inside paper: p.326, 1 (K54)
Compound class: CPS, K-antigen
Contained glycoepitopes: IEDB_115136,IEDB_136105,IEDB_140630,IEDB_225177,IEDB_423153,IEDB_885823
Methods: 13C NMR, 1H NMR, NMR-2D, sugar analysis, NMR-1D, alkaline hydrolysis
Comments, role: K96 and deaminoacylated K54; NMR spectra are given for K96; those for deaminoacylated K54 are almost identical
Related record ID(s): 22512
NCBI Taxonomy refs (TaxIDs): 562Reference(s) to other database(s): GTC:G52423JO, GlycomeDB:
6557
Show glycosyltransferases
NMR conditions: in D2O at 343 K
[as TSV]
13C NMR data:
Linkage Residue C1 C2 C3 C4 C5 C6
3 bDGlcpA 104.7 74.9 83.15 71.5 77.3 176.1
aLRhap 101.9 71.1 81.9 72.3 70.0 17.9
1H NMR data:
Linkage Residue H1 H2 H3 H4 H5 H6
3 bDGlcpA 4.69 3.54 3.62 3.63 3.8 -
aLRhap 5.14 4.29 3.94 3.61 4.06 1.27
1H/13C HSQC data:
Linkage Residue C1/H1 C2/H2 C3/H3 C4/H4 C5/H5 C6/H6
3 bDGlcpA 104.7/4.69 74.9/3.54 83.15/3.62 71.5/3.63 77.3/3.8
aLRhap 101.9/5.14 71.1/4.29 81.9/3.94 72.3/3.61 70.0/4.06 17.9/1.27
1H NMR data:
| Linkage | Residue | H1 | H2 | H3 | H4 | H5 | H6 |
|---|
| 3 | bDGlcpA | 4.69 | 3.54 | 3.62 | 3.63 | 3.8 |
|
| | aLRhap | 5.14 | 4.29 | 3.94 | 3.61 | 4.06 | 1.27 |
|
13C NMR data:
| Linkage | Residue | C1 | C2 | C3 | C4 | C5 | C6 |
|---|
| 3 | bDGlcpA | 104.7 | 74.9 | 83.15 | 71.5 | 77.3 | 176.1 |
| | aLRhap | 101.9 | 71.1 | 81.9 | 72.3 | 70.0 | 17.9 |
|
There is only one chemically distinct structure:
Found 
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