Table 2.

MIC values (µg/mL) of BW25113 and BW25113∆acrAB strains containing the indicated plasmid encoding gene for both AcrA and AcrB.

Substrate	NOV	ERY	TPP	EtBr	R6G
BW25113∆acrAB containing
/	4	4	8	4	16
WT	32	32	128	128	32
AcrA/AcrB-D408A	4	2	8	8	8
AcrAP57C/AcrBN191C	32	16	64	64	32
AcrA-T217C/AcrB-S258C	64	16	128	128	32
BW25113 containing
/	256	32	1024	512	512
AcrAB-WT	256	64	1024	512	1024
AcrAB-D408A	256	32	1024	512	512