TABLE 4.

Heterologous expression of qnr_{E. faecalis}

Strain	MIC (μg/ml)a
	OFX	CIP	LVX	SPX	MOX
Staphylococcus aureus RN4220	0.5	0.5	0.25	0.125	0.064
S. aureus RN4220/pORI23	0.5	0.5	0.25	0.125	0.064
S. aureus RN4220/pORI23::qnr-cat	2	2	1	1	0.25
Lactococcus lactis IL-1419	1	2	0.5	0.5	0.25
L. lactis IL-1419/pORI23	1	2	0.5	0.5	0.25
L. lactis IL-1419/pORI23::qnr-cat	4	8	2	4	1
Escherichia coli DH10B	0.008	0.002	0.008	0.002	0.002
E. coli DH10B/pORI23	0.016	0.002	0.008	0.004	0.002
E. coli DH10B/pORI23::qnr-cat	0.125	0.032	0.125	0.064	0.032

^aOFX, ofloxacin; CIP, ciprofloxacin; LVX, levofloxacin; SPX, sparfloxacin; MOX, moxifloxacin.