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. 2017 Mar 14;7:44362. doi: 10.1038/srep44362

Table 2. Strains and plasmids used in this study.

Bacterial strains Description and relevant features Source or literature
14028 S. Typhimurium strain ATCC14028 ATCC
14028 iolR::KanR Allelic-exchange mutant This study
14028 ∆iolR In-frame iolR (STM4417) deletion mutant This study
14028 dacB::KanR Allelic-exchange mutant This study
14028 iolR::KanR ∆4418–4436 Deletion of iolT1 (STM4418) to iolH (STM4436) in 14028 iolR::KanR This study
MvP101 14028 with sseD::aphT, KanR; allelic-exchange mutant 37
MvP101 ∆iolR In-frame iolR (STM4417) deletion mutant of MvP101 This study
E. coli BL21(DE3) F, ompT, hsdSB (rBmB), gal, lon, dcm, rne131, λ (DE3 [lacI lacUV5-T7 gene 1 ind1 sam7 nin5] 38
Plasmids
pKD3 pir-dependent, FRT sites, CmR 29
pKD4 pir-dependent, FRT sites, KanR 29
pKD46 Lambda-Red helper plasmid; AmpR 29
pCP20 FLP recombinase plasmid; AmpR 29
pUTs-gfp(CmR) Replacement of lux with gfp from pPROBE-NT in a transposase-negatvive derivate of pUT mini-Tn5 luxCDABE Km2; suicide plasmid, mobRP4, ori R6K, gfp, CmR 39
pUTs-PiolR::gfp pUTs-gfp(CmR) with the 500 bp region upstream of iolR (transcriptional fusion to gfp) This study
pUTs-iolR::gfp pUTs-gfp(CmR) with the last 500 bp of iolR (translational fusion to gfp) This study
pUTs-PrpsM::gfp pUTs-gfp(CmR) with the 500 bp region upstream of rpsM (STM3418) in front of gfp This study
pBR-iolR iolR with promoter region cloned into pBR322 2
pET28b-iolR Expression vector, T7lac promoter; KanR 2