Publications des scientifiques de l'IRD

Silipo A., Di Lorenzo F., De Felice A., Vanacore A., De Castro C., Gully Djamel, Lanzetta R., Parrilli M., Giraud Eric, Molinaro A. (2014). Structural and conformational study of the O-polysaccharide produced by the metabolically versatile photosynthetic bacterium Rhodopseudomonas palustris strain BisA53. Carbohydrate Polymers, 114, p. 384-391. ISSN 0144-8617.

Titre du document
Structural and conformational study of the O-polysaccharide produced by the metabolically versatile photosynthetic bacterium Rhodopseudomonas palustris strain BisA53
Année de publication
2014
Type de document
Article référencé dans le Web of Science WOS:000343613800049
Auteurs
Silipo A., Di Lorenzo F., De Felice A., Vanacore A., De Castro C., Gully Djamel, Lanzetta R., Parrilli M., Giraud Eric, Molinaro A.
Source
Carbohydrate Polymers, 2014, 114, p. 384-391 ISSN 0144-8617
Rhodopseudomonas palustris is a purple photosynthetic bacterium characterized by a versatile nature and a remarkable ability to adapt to various environments. In this work, we focused our attention to its membrane characteristics and defined the structural and conformational features of the O-chain polysaccharide of LPS isolated from R. palustris strain BisA53. This strain produces a polymer with a trisaccharide repeating unit characterized by D-rhamnose, 3-deoxy-D-lyxo-2-heptulosaric acid (Dha), and a novel C-branched monosaccharide, a 4-amino-4,6-dideoxy-3-C-methyl-2-O-methyl-alpha-L-glucopyranose whose absolute configuration has been determined by a combination of 2D NMR spectroscopy and molecular mechanic and dynamic simulation.
Plan de classement
Sciences fondamentales / Techniques d'analyse et de recherche [020] ; Biotechnologies [084]
Localisation
Fonds IRD [F B010062636]
Identifiant IRD
fdi:010062636
Contact