Publications des scientifiques de l'IRD

Marchetti R., Bedini E., Gully Djamel, Lanzetta R., Giraud Eric, Molinaro A., Silipo A. (2018). Rhodopseudomonas palustris strain CGA009 produces an O-antigen built up by a C-4-branched monosaccharide : structural and conformational studies. Organic Letters, 20 (12), p. 3656-3660. ISSN 1523-7060.

Titre du document
Rhodopseudomonas palustris strain CGA009 produces an O-antigen built up by a C-4-branched monosaccharide : structural and conformational studies
Année de publication
2018
Type de document
Article référencé dans le Web of Science WOS:000435746500051
Auteurs
Marchetti R., Bedini E., Gully Djamel, Lanzetta R., Giraud Eric, Molinaro A., Silipo A.
Source
Organic Letters, 2018, 20 (12), p. 3656-3660 ISSN 1523-7060
Here, the analysis of the peculiar homopolymeric O-chain, isolated from the lipopolysaccharide (LPS) of Rhodopseudomonas palustris strain CGA009, is reported. The O-chain is built up of a novel 4-C-branched sugar (12-deoxy-4-C-(D-altro-5,7,8,9-tetrahydroxyhexyl))-3-O-methyl-D-galactopyranose)) whose structure, absolute configuration, and conformational features were deduced by 2D NMR spectroscopy, optical rotation measurements, and molecular dynamics simulations.
Plan de classement
Sciences fondamentales / Techniques d'analyse et de recherche [020] ; Biotechnologies [084]
Localisation
Fonds IRD [F B010073165]
Identifiant IRD
fdi:010073165
Contact