Article
Effect of ogt expression on mutation induction by methyl-, ethyl- and propylmethanesulphonate in Escherichia coli K12 strains.
Molecular & general genetics : MGG - 1 Mar 1994
Abril N, Hera C, Alejandre E, Rafferty J A, Margison G P, Pueyo C
Abstract excerpt
We have previously reported the isolation of an Escherichia coli K12 mutant that is extremely sensitive to mutagenesis by low doses of ethylating agents. We now show by Southern analysis that the mutation involves a gross deletion covering at least the ogt and fnr genes and that no O6-alkylguanin...
Topics
- Alkylating Agents
- Escherichia coli
- Ethyl Methanesulfonate
- Gene Expression
- Genes, Bacterial
- Mesylates
- Methyl Methanesulfonate
- Mutagenesis
- Mutation
- Sequence Deletion
