. (A) The cell growth of the E. coli strain harboring pEX:Rv0000 without kanamycin. (B) The cell growth of the E. coli strain harboring an empty pEX vector under 000 μM kanamycin. (C-E) The cell growth of the E. coli strain harboring pEX:Rv0000 under 00, 000, and 000 μM kanamycin, respectively. (F) The cell growth of the E. coli strain harboring pEX:Rv0000D000A under 000 μM kanamycin.  