Taxonomic group: bacteria / Proteobacteria
(Phylum: Proteobacteria)
Associated disease: infection due to Campylobacter fetus [ICD11:
XN3EN 
]
The structure was elucidated in this paperJournal NLM ID: 0107600Publisher: Oxford, UK: Blackwell Science Ltd. on behalf of the Federation of European Biochemical Societies
Correspondence: knirel
ioc.ac.ru
Institutions: N.D.Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow,Russia
Lipopolysaccharide, LPS, structural, polysaccharide, serotype, chain, determination, Campylobacter, O-specific, O-specific polysaccharide, linear, d-Rhamnan, D-rhamnose, rhamnan, Campylobacter fetus, methylated, O-side chain
Structure type: polymer chemical repeating unit
Location inside paper: Abstract
Trivial name: rhamnan
Compound class: O-polysaccharide
Contained glycoepitopes: IEDB_1394181
Methods: NMR
Comments, role: the polysaccharide chain is terminated with 3-O-methyl-a-D rhamnose (D-acfriose)
NCBI Taxonomy refs (TaxIDs): 196Reference(s) to other database(s): GTC:G31061FM, GlycomeDB:
26353
Show glycosyltransferases
NMR conditions: in D2O at 323 K
[as TSV]
13C NMR data:
Linkage Residue C1 C2 C3 C4 C5 C6
2 bDRhap 99.6 72.2 81.9 72.6 73.5 18.0
aDRhap 101.3 78.7 70.9 73.9 70.6 17.9
1H NMR data:
Linkage Residue H1 H2 H3 H4 H5 H6
2 bDRhap 4.73 4.10 3.66 3.50 3.45 1.32
aDRhap 5.13 4.23 3.87 3.48 3.85 1.30
1H/13C HSQC data:
Linkage Residue C1/H1 C2/H2 C3/H3 C4/H4 C5/H5 C6/H6
2 bDRhap 99.6/4.73 72.2/4.10 81.9/3.66 72.6/3.50 73.5/3.45 18.0/1.32
aDRhap 101.3/5.13 78.7/4.23 70.9/3.87 73.9/3.48 70.6/3.85 17.9/1.30
1H NMR data:
| Linkage | Residue | H1 | H2 | H3 | H4 | H5 | H6 |
|---|
| 2 | bDRhap | 4.73 | 4.10 | 3.66 | 3.50 | 3.45 | 1.32 |
| | aDRhap | 5.13 | 4.23 | 3.87 | 3.48 | 3.85 | 1.30 |
|
13C NMR data:
| Linkage | Residue | C1 | C2 | C3 | C4 | C5 | C6 |
|---|
| 2 | bDRhap | 99.6 | 72.2 | 81.9 | 72.6 | 73.5 | 18.0 |
| | aDRhap | 101.3 | 78.7 | 70.9 | 73.9 | 70.6 | 17.9 |
|
There is only one chemically distinct structure:
Found 
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