Regulated expression of the Escherichia coli dam gene
Biochemistry & Molecular Pharmacology
Graduate School of Biomedical Sciences; Department of Biochemistry and Molecular Pharmacology
Medical Subject Headings
ATP-Dependent Proteases; Arabinose; Culture Media; DNA Methylation; Escherichia coli; *Escherichia coli Proteins; *Gene Expression Regulation, Bacterial; Heat-Shock Proteins; Mutation; Promoter Regions (Genetics); *Protease La; Serine Endopeptidases; Site-Specific DNA-Methyltransferase; (Adenine-Specific); Transcription, Genetic
Life Sciences | Medicine and Health Sciences
Regulated expression of the Escherichia coli dam gene has been achieved with the araBAD promoter lacking a ribosome binding site. Cultures of dam mutants containing plasmid pMQ430 show no detectable methylation in the absence of arabinose and complete methylation in its presence. Dam methyltransferase is a substrate for the Lon protease.
Rights and Permissions
Citation: J Bacteriol. 2003 Aug;185(16):5012-4.
Journal of bacteriology
Calmann, Melissa A. and Marinus, Martin G., "Regulated expression of the Escherichia coli dam gene" (2003). GSBS Student Publications. 168.