Table 1. Bacterial strains used in this study.

Strain ID	Strain name	Relevant characteristic(s)	Reference or source
GMI1000	WT	Wild-type strain GMI1000	[13]
GRS704	ΔefpR	GMI1000, ΔefpR, SpR	[6]
GRS705	ΔefpR::efpR	GMI1000, ΔefpR::efpR WT, SpRGmR	[6]
AG87	c1bean	GMI1000 derived clone, after 26 SPE on bean, carrying efpR P93Q mutation	[6]
AG93	d2bean	GMI1000 derived clone, after 26 SPE on bean, carrying efpR L2L mutation	[6]
AG98	e2bean	GMI1000 derived clone, after 26 SPE on bean, carrying efpR D49N mutation	[6]
GRS884	efpR P93Q	GMI1000, ΔefpR::efpR P93Q, GmR	This study
GRS885	efpR L2L	GMI1000, ΔefpR::efpR L2L, GmR	This study
GRS886	efpR D49N	GMI1000, ΔefpR::efpR D49N, GmR	This study
GRS825	Δeps	GMI1000, ΔepsB-D	[12]
GMI1605	phcA::Ω	GMI1000, phcA::Ω, SpR	[14]

Note. Sp^R, Gm^R indicate resistances to spectinomycin and gentamicin, respectively. SPE: serial passages experiments.