Core oligosaccharide structure from the highly phytopathogenic Agrobacterium tumefaciens TT111 and conformational analysis of the putative rhamnan epitope.

Abstract:

:The structure of the complex mixture of the core oligosaccharide components of the lipooligosaccharide (LOS) fraction of Agrobacterium tumefaciens strain TT111 was determined directly on the deacetylated products by means of spectroscopical methods. The rhamnan oligosaccharide elongating the inner Kdo residue shares structural features with other polysaccharides from well-known plant pathogenic bacteria. Its conformation was determined through extensive molecular dynamic (MD) analysis and presents an epitope similar to that recognized from the plant defense system.

journal_name

Glycobiology

journal_title

Glycobiology

authors

De Castro C,Carannante A,Lanzetta R,Liparoti V,Molinaro A,Parrilli M

doi

10.1093/glycob/cwl033

subject

Has Abstract

pub_date

2006-12-01 00:00:00

pages

1272-80

issue

12

eissn

0959-6658

issn

1460-2423

pii

cwl033

journal_volume

16

pub_type

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