The complete structure of the lipooligosaccharide from the halophilic bacterium Pseudoalteromonas issachenkonii KMM 3549T

Silipo, A; Leone, S; Lanzetta, R; Parrilli, M; Sturiale, L; Garozzo, Domenico; Nazarenko, El; Gorshkova, Rp; Ivanova, Ep; Gorshkova, Nm; Molinaro, A.

doi:10.1016/j.carres.2004.05.008

Novel lipooligosaccharide components were isolated and identified from the lipooligosaccharide fraction of the halophilic marine bacterium Pseudoalteromonas issachenkonii type strain KMM 3549(T). The complete structure was achieved by chemical analysis, 2D NMR spectroscopy and MALDI mass spectrometry as the following: [GRAPHICS] All sugars are D-pyranoses. Hep is L-glycero-D-manno-heptose, Kdo is 3-deOXY-D-manno-oct-2-ulosonic acid, P is phosphate, residues and substituents in italic are not stoichiometrically linked. In addition, by MALDI mass spectrometry of the intact LOS, the lipid A moiety was also identified as a mixture of penta-, tetra- and triacylated species. (C) 2004 Elsevier Ltd. All rights reserved.

Titolo:	The complete structure of the lipooligosaccharide from the halophilic bacterium Pseudoalteromonas issachenkonii KMM 3549T
Autori interni:	Silipo A Leone S Lanzetta R Parrilli M Sturiale L GAROZZO, DOMENICO Nazarenko EL Gorshkova RP Ivanova EP Gorshkova NM Molinaro A. mostra contributor esterni nascondi contributor esterni
Data di pubblicazione:	2004
Rivista:	CARBOHYDRATE RESEARCH
Abstract:	Novel lipooligosaccharide components were isolated and identified from the lipooligosaccharide fraction of the halophilic marine bacterium Pseudoalteromonas issachenkonii type strain KMM 3549(T). The complete structure was achieved by chemical analysis, 2D NMR spectroscopy and MALDI mass spectrometry as the following: [GRAPHICS] All sugars are D-pyranoses. Hep is L-glycero-D-manno-heptose, Kdo is 3-deOXY-D-manno-oct-2-ulosonic acid, P is phosphate, residues and substituents in italic are not stoichiometrically linked. In addition, by MALDI mass spectrometry of the intact LOS, the lipid A moiety was also identified as a mixture of penta-, tetra- and triacylated species. (C) 2004 Elsevier Ltd. All rights reserved.
Handle:	http://hdl.handle.net/20.500.11769/242310
Appare nelle tipologie:	1.1 Articolo in rivista

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