Table 1. Bacterial strains.

Designation	Strain	Genotype	Reference
S.Tm	SB300	SL1344 (wt)	[58]
S.TmSopE	M701	ΔsopE2, ΔsopB, ΔsipA	[59]
S.TmSipA	M516	ΔsopE, ΔsopE2, ΔsopB	[11]
S.TmΔeffectors	M566	ΔsopE, ΔsopE2, ΔsopB, ΔsipA	[60]
S.TmΔTTSS-1	SB161	ΔinvG	[61]
S.TmΔTTTSS-1/Fim	M556	ΔinvG, ΔfimD	[62]
S.TmΔTTTSS-1/Fim	SB161 pHR355	ΔinvG + Inv	[62]
S.TmSipA-TEM	M1128	sipA-M45-TEM1, ΔsseD	[31]
S.TmSipA-TEM/ΔTTSS-1	M1114	sipA-M45-TEM1, ΔinvC	[63]
prpsM-gfp	pM965	rpsM-gfp	[64]
pT2-gfp	pM975	pssaG-egfp	[52, 65]