Table 1. Bacterial strains and plasmids used in this study.

Strain	Description/Genotype	Designation	Reference
TOP10,SM10	E. coli strains for constructing recombinant plasmids
NF-L100	10403S wild type		[80], [81]
NF-L890	NF-L100 ΔprfA		[33]
NF-L476	NF-L100 actA-gus-plcB		[89]
NF-L1124	NF-L100 actA-gus-neo-plcB	WT 10403S	[30]
NF-L1123	NF-L890 actA-gus-neo-plcB	ΔprfA	[30]
NF-L943	NF-L476 prfA G155S	prfA G155S	[32]
NF-L1177	NF-L1124 prfA G145S	prfA G145S	[41]
NF-L1166	NF-L1124 prfA L140F	prfA L140F	[41]
NF-L1006	NF-L476 tRNAArg::pPL2	WT camR
NF-E1613	TOP10 with pTJA-57
FSL A1-254	10403S ΔsigB	ΔsigB	[84]
NF-L1774	NF-L943 ΔsigB	prfA G155S ΔsigB	This study
NF-L1775	NF-L1177 ΔsigB	prfA G145S ΔsigB	This study
DP-L3903	10403S with Tn917 insertion	WT ermR	[90]
NF-E1458	E. coli with HEL-913		[38]
NF-L1772	NF-L1124 inlA S192N,Y369S	WT 10403S inlAm	This study
NF-L1773	NF-L1177 inlA S192N,Y369S	prfA G145S inlAm	This study