TABLE 2.

Relationship between mutation rate and K_E

Genotype	MIC (μg/ml)	Mutation rate	Relative mutation rate	KE	Relative KE
Wild type	0.016	1.8 × 10−8	1	0.04	1
mutM	0.016	3.3 × 10−8	2	0.64	16
mutA	0.023	6.4 × 10−8	4	0.64	16
miaA	0.023	1.4 × 10−7	8	0.04	1
ung	0.016	1.8 × 10−7	10	1.25	31
mutY	0.023	1.8 × 10−7	10	1.25	31
dam	0.016	7.2 × 10−7	41	10	250
mutS	0.016	9.2 × 10−6	525	160	4,000