Table 1.

Bacterial strains and plasmids

Strain or plasmidGenotypeSource or referencea
Strains
Salmonella serovar Typhimurium
  14028Wild typeATCCb
  JS12014028 ΔpurA3141::kan 25
  JS13014028zjg8103::pir 25
  JS131JS120 constitutive pIVET1 fusion
  JS132JS120 pIVET1::gipA
  JS13314028 zjg8101::kanpIVET1::gipA
  JS13414028gipA1::MudCm
  JS13514028zii8104::Tn10dTc
  JS136JS135gipA2::MudJ
  JS13714028hilA339::kan
  JS200JS135 ΔGifsy-1::kan
  JS201JS135gfoJ::MudJ
  JS202JS135 ΔgfoA::kan
E. coli BW19851RP4-2-Tc::Mu-1 kan::Tn7 integrant/creB510 hsdR17 endA1 zbf-5 uid(ΔMluI)::pir recA1 thi 35
Plasmids
 pWKS30pSC101 Apr 50
 pJS302pWKS30 gipA
 pCtsPara-GBEpSC101ts ori gam bet exo 12
 pKD4R6K oriFRT-kan-FRT 12
  • a This study, unless otherwise noted.

  • b ATCC, American Type Culture Collection.