TABLE 1.

Genes associated with TMP susceptibility in E. coli K-12 W3110 strains.

Gene name	TMP MICs (μg ml–1) of wild-type strains	TMP MICs (μg ml–1) of gene deletion mutants	TMP MICs (μg ml–1) of complemented strains	TMP MICs (μg ml–1) of overexpressed strains
mgrB	0.16	1.28	0.16	0.16
ymjC	0.16	0.32	0.32	0.16
rcsC	0.16	0.32	0.16	0.16
tehB	0.16	0.32	0.16	0.16
rfaH	0.16	0.08	0.08	0.16
pgpA	0.16	0.16	0.64	0.64
cysB	0.16	0.64	0.16	0.16
torR	0.16	0.64	0.64	0.16
phoP	0.16	0.08	0.16	0.16
acrB	0.16	0.04	0.08	0.16
yhfK	0.16	0.16	0.08	0.08
acrA	0.16	0.02	0.04	0.16
phoQ	0.16	0.08	0.16	0.16

Cultures were incubated overnight at 37°C on LB with 10 μM IPTG.