Marchetti R., Fabregat F. N., Pallach M., Gully Djamel, Giraud Eric, Molinaro A., Duda K. A., Silipo A. (2021). The peculiar structure of Acetobacter pasteurianus CIP103108 LPS core oligosaccharide. Chembiochem, 22 (1), 147-150. ISSN 1439-4227.
Titre du document
The peculiar structure of Acetobacter pasteurianus CIP103108 LPS core oligosaccharide
Marchetti R., Fabregat F. N., Pallach M., Gully Djamel, Giraud Eric, Molinaro A., Duda K. A., Silipo A.
Source
Chembiochem, 2021,
22 (1), 147-150 ISSN 1439-4227
Acetobacter pasteurianus, a member of the Alphaproteobacteria, is an acetic acid-producing bacterium present on sugar-rich substrates such as such as fruits, flowers and vegetables and traditionally used in the production of fermented food. The preferred living habitat associated with acid conditions makes the structure of the bacterial cell wall interesting to study, due to expected uncommon features. We have used a combination of chemical, analytical and NMR spectroscopy approaches to define the complete structure of the core oligosaccharide from A. pasteurianus CIP103108 LPS. Interestingly, the core oligosaccharide displays a high concentration of negatively charged groups, structural features that might contribute to reinforcing the bacterial membrane.
Plan de classement
Sciences fondamentales / Techniques d'analyse et de recherche [020]
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Biotechnologies [084]
