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J Bacteriol. 1985 May; 162(2): 529-534
ABSTRACT
The IS1 sequences that flank the Tn9 chloramphenicol acetyltransferase gene as direct repeats recombine after transformation into an Escherichia coli recA strain. The recombination requires the lambda pL promoter on the plasmid. A plasmid that contains mutant IS1 elements does not recombine. These results indicate that this recombination requires an IS1-specific gene product. The recombinational activity of IS1 may resolve transient cointegrates formed during the transposition of IS1. I discuss a possible role for the lambda pL promoter.
| Appl. Environ. Microbiol. | Infect. Immun. | Eukaryot. Cell |
|---|---|---|
| Mol. Cell. Biol. | J. Virol. | Microbiol. Mol. Biol. Rev. |
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