The structure of the Escherichia coli O148 lipopolysaccharide core region and its linkage to the O-specific polysaccahride

DOI	Trouver le DOI : https://doi.org/10.1016/j.carres.2010.10.012
Auteur	Rechercher : Kubler-Kielb, Joanna; Rechercher : Lai, Wen-Tzu; Rechercher : Schneerson, Rachel; Rechercher : Vinogradov, Evgeny¹
Affiliation	Conseil national de recherches du Canada. Institut des sciences biologiques du CNRC
Format	Texte, Article
Sujet	LPS; O-specific polysaccharide; core; structure; Escherichia coli O148
Résumé	Recently it was demonstrated that Shigella dysenteriae type 1, a cause of severe dysentery epidemics, gained its O-specific polysaccharide (O-SP) from Escherichia coli O148. The O-SPs of these bacteria differ only by a galactose residue in the repeat unit of S. dysenteriae type 1 in place of a glucose residue in E. coli O148. Herein, we analyzed the core structure and its linkage to the O-SP in E. coli O148 LPS. Both were found to be identical to those of S. dysenteriae type 1 structures, further supporting the relatedness of these two bacteria. The following structure of the core with one repeat unit of the O-SP has been assigned (all have D-configuration except L-Rha):
Date de publication	2011-01-01
Dans	Carbohydrate Research 346 (1 janvier 2011) : 150–152.
Langue	anglais
Publications évaluées par des pairs	Oui
Numéro NPARC	17652993
Exporter la notice	Exporter en format RIS
Signaler une correction	Signaler une correction (s'ouvre dans un nouvel onglet)
Identificateur de l’enregistrement	9d72ca6b-14ac-4060-831d-d1422a7a9137
Enregistrement créé	2011-04-01
Enregistrement modifié	2022-11-18