Article
Molecular cloning of the ViaB region of Salmonella typhi.
FEMS microbiology letters - 15 Dec 1991
Hashimoto Y, Ezaki T, Li N, Yamamoto H
Abstract excerpt
The ViaB region required for Vi antigen production in Salmonella typhi was cloned. The plasmid pGBM124 containing a 14-kb S. typhi chromosomal DNA fragment conferred the ability to produce Vi antigen on Escherichia coli HB101 and ViaB-deleted S. typhi GIFU10007-3. Tn5 insertion analysis showed th...
Topics
- Antigens, Bacterial
- Citrobacter freundii
- Cloning, Molecular
- DNA Transposable Elements
- DNA, Bacterial
- Genes, Bacterial
- Mutation
- Nucleic Acid Hybridization
- Polysaccharides, Bacterial
- Restriction Mapping
- Salmonella typhi