Article
Genetic basis for lipopolysaccharide O-antigen biosynthesis in bordetellae.
Infection and immunity - 1 Aug 1999
Preston A, Allen A G, Cadisch J, Thomas R, Stevens K, Churcher C M, Badcock K L, Parkhill J, Barrell B, Maskell D J
Abstract excerpt
Bordetella bronchiseptica and Bordetella parapertussis express a surface polysaccharide, attached to a lipopolysaccharide, which has been called O antigen. This structure is absent from Bordetella pertussis. We report the identification of a large genetic locus in B. bronchiseptica and B. parapertussis that is required for O-antigen biosynthesis. The locus is replaced by an insertion sequence in B. pertussis,...
Topics
- Bordetella
- Bordetella bronchiseptica
- Chromosome Mapping
- Cloning, Molecular
- Mutation
- O Antigens
- Open Reading Frames
