Article
Rapid allelic exchange in enterohemorrhagic Escherichia coli (EHEC) and other E. coli using lambda red recombination.
Current protocols in microbiology - 1 Jan 2006
Savage Pamela J, Leong John M, Murphy Kenan C
Abstract excerpt
This unit describes an allelic exchange system for enterohemorrhagic E. coli (EHEC), and similar pathogenic species of bacteria. The phage lambda Red recombination system is expressed from a plasmid, inducing a hyper-recombinogenic state where electroporated PCR-generated substrates recombine with the bacterial chromosome at high efficiency. The technique can be used to substitute a drug marker for the gene of...
Topics
- Alleles
- Bacteriophage lambda
- DNA, Bacterial
- DNA, Recombinant
- Enterohemorrhagic Escherichia coli
- Mutagenesis, Site-Directed
- Recombination, Genetic
