Taxonomic group: bacteria / Proteobacteria
(Phylum: Proteobacteria)
Associated disease: infection due to Citrobacter [ICD11:
XN0FZ 
]
The structure was elucidated in this paperNCBI PubMed ID: 2982602Publication DOI: 10.1111/j.1432-1033.1985.tb08699.xJournal NLM ID: 0107600Publisher: Oxford, UK: Blackwell Science Ltd. on behalf of the Federation of European Biochemical Societies
Institutions: Zaklad Immunochemii, Instytut Immunologii i Terapii Doswiadczalnej imienia Ludwika Hirszfelda, Polska Akademia Nauk, Ulica Czerska 12, PL‐53‐114 Wroclaw, Poland, Abteilung Organische Chemie, Max-Planck-Institut für Medizinische Forschung, Heidelberg, Germany
Structural studies on the O-specific polysaccharide of Citrobacter PCM 1487 lipopolysaccharide, using methylation analysis, Smith degradation and 1H-NMR spectroscopy, indicate that it consists of the trisaccharide repeating units (structure: see text) In this structure, 4-deoxy-D-araHex stands for 4-deoxy-D-arabino-hexose.
Structure type: polymer chemical repeating unit
Location inside paper: abstract, p.643, table 3
Compound class: O-polysaccharide, O-antigen
Contained glycoepitopes: IEDB_130648,IEDB_137340,IEDB_137473,IEDB_1391961,IEDB_141584,IEDB_141807,IEDB_151531,IEDB_885822
Methods: 1H NMR, NMR-2D
Related record ID(s): 901, 2753, 22909, 108635
NCBI Taxonomy refs (TaxIDs): 544Reference(s) to other database(s): GTC:G82356HF, GlycomeDB:
16026
Show glycosyltransferases
NMR conditions: in D2O at 300(H) K
[as TSV]
13C NMR data:
missing...
1H NMR data:
Linkage Residue H1 H2 H3 H4 H5 H6
6,2 Ac
6 aDGalpN 5.003 4.256 4.064 ? ? ?
2 Ac
3 bD4daraHexp 4.905 3.556 4.091 1.528-1.751 3.986 3.590-3.664
aDGlcpN 4.914 4.129 3.990 3.754 4.332 ?
1H NMR data:
| Linkage | Residue | H1 | H2 | H3 | H4 | H5 | H6 |
|---|
| 6,2 | Ac | |
| 6 | aDGalpN | 5.003 | 4.256 | 4.064 | ? | ? | ? |
| 2 | Ac | |
| 3 | bD4daraHexp | 4.905 | 3.556 | 4.091 | 1.528
1.751 | 3.986 | 3.590
3.664 |
| | aDGlcpN | 4.914 | 4.129 | 3.990 | 3.754 | 4.332 | ? |
|
There is only one chemically distinct structure:
Found 
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