. 2016 Aug 22;60(9):5400–5411. doi: 10.1128/AAC.00661-16

TABLE 2.

Complementation of E. faecalis 4205 ΔefrCD with a plasmid producing wild-type EfrCD or the inactive E512Q mutant from the native promoter

E. faecalis 4205 genotype	Complementation	MIC (μg/ml)^a of:
E. faecalis 4205 genotype	Complementation	Daunorubicin	Hoechst 33342
ΔefrCD	EfrCD	32	2
ΔefrCD	EfrCD_E512Q	2	0.25
Wild type	EfrCD	32	2
Wild type	EfrCD_E512Q	16	1

MICs were determined in cation-supplemented Mueller-Hinton broth with 10 μg/ml erythromycin after 18 h at 37°C from a minimum of three independent experiments.