Killing curve of tcp mutants in the presence of biapenem at 8 μg/ml. Assuming that the survival at zero time was 100% (1 × 109 to 2 × 109 CFU/ml), the number of CFU was changed to a percentage. (A) Killing curve of tcp knockout mutant. [], P. aeruginosa SM7 (parent strain for KMX7803); [], P. aeruginosa KMX7803 (tcp::Tn1737KH); [], P. aeruginosa SM21 (parent strain for TKP011); [▪ ▪ ▪ ▪□▪ ▪ ▪ ▪], P. aeruginosa TKP011 (tcp::Gmr) (B) Complementation of tcp gene. [], P. aeruginosa SM21; [▪ ▪ ▪ ▪□▪ ▪ ▪ ▪], P. aeruginosa TKP011 (tcp::Gmr); [▪ ▪ ▪ ▪⧫▪ ▪ ▪ ▪], P. aeruginosa TKP04 (tcp::Gmr, pTKM04).