Calmann, Melissa A.Marinus, Martin G.2022-08-232022-08-232003-08-052008-08-15<p>J Bacteriol. 2003 Aug;185(16):5012-4.</p>0021-9193 (Print)10.1128/JB.185.16.5012-5014.200312897023https://hdl.handle.net/20.500.14038/33138Regulated 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.en-USJournal Articlehttps://escholarship.umassmed.edu/gsbs_sp/168580020gsbs_sp/168