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Table 1 Bacterial strains and plasmids used in this study

From: Relation between tetR and tetA expression in tetracycline resistant Escherichia coli

Strain or plasmid Genotype Reference or source
E. coli K-12 MG1655 Wild type [47]
MG1655/TetA E. coli MG1655 ∆YbeM::TetA (tetr) This work
IncN/TetA tetR and tetA containing plasmid [28]
pKD46-gm Vector for Lambda Red mediated mutagenesis: λ-red expression from arabinose-inducible promoter; temperature sensitive (gmr) [30]
E. coli ATCC 25922 Reference strain [48]