Development of β-Lactamase as a Tool for Monitoring Conditional Gene Expression by a Tetracycline-Riboswitch in Methanosarcina acetivorans
Figure 4
Dose-dependence of tc-RS4-mediated repression of bla mRNA translation. M. acetivorans carrying the mcrB p-tc-RS4-blaN construct on the chromosome was cultivated in the presence of varying amounts of tc before specific Bla activity was assessed.