The O-antigen of Salmonella enterica O13 and its relation to the O-antigen of Escherichia coli O127
ISSN: | 0008-6215 |
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Přístupová URL adresa: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e52db754353d24df180a1aead6f52df8 https://doi.org/10.1016/j.carres.2010.05.015 |
Rights: | CLOSED |
Přírůstkové číslo: | edsair.doi.dedup.....e52db754353d24df180a1aead6f52df8 |
Autor: | Yuriy A. Knirel, Lu Feng, Alexander S. Shashkov, Sof'ya N. Senchenkova, Lei Wang, Sergei D. Shevelev, Bin Liu, Andrei V. Perepelov |
Rok vydání: | 2010 |
Předmět: |
Magnetic Resonance Spectroscopy
Molecular Sequence Data Polysaccharide medicine.disease_cause Biochemistry Analytical Chemistry Microbiology Residue (chemistry) Antigen Escherichia coli medicine Gene chemistry.chemical_classification Carbon Isotopes biology Organic Chemistry O Antigens Salmonella enterica General Medicine Nuclear magnetic resonance spectroscopy Carbon-13 NMR biology.organism_classification Molecular biology Carbohydrate Sequence chemistry Protons |
Zdroj: | Carbohydrate Research. 345:1808-1811 |
ISSN: | 0008-6215 |
Popis: | The following structure of the O-polysaccharide (O-antigen) of Salmonella enterica O13 was established by chemical analyses along with 2D (1)H and (13)C NMR spectroscopy: -->2)-alpha-l-Fucp-(1-->2)-beta-d-Galp-(1-->3)-alpha-d-GalpNAc-(1-->3)-alpha-d-GlcpNAc-(1--> The O-antigen of S. enterica O13 was found to be closely related to that of Escherichia coli O127, which differs only in the presence of a GalNAc residue in place of the GlcNAc residue and O-acetylation. The location of the O-acetyl groups in the E. coli O127 polysaccharide was determined. The structures of the O-polysaccharides studied are in agreement with the DNA sequence of the O-antigen gene clusters of S. enterica O13 and E. coli O127 reported earlier. |
Databáze: | OpenAIRE |
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