TABLE 1.

S. enterica serovar Typhimurium strains and plasmids

Strain or plasmidDescriptionReference or source
S. enterica serovar Typhimurium
    ATCC 14028sWild typeATCC
    JSG421pmrA::Tn10d16
    KCS041pmrE1::Tn10d24
    KCS178ΔpmrC::KanThis work
    KCS180ΔpmrCThis work
    KCS202ΔpagL::KanThis work
    KCS203pmrA::Tn10d ΔpagL::KanThis work
    KCS204pmrE1::Tn10d ΔpagL::KanThis work
    KCS205ΔpmrC ΔpagL::KanThis work
    KCS208pmrA::Tn10d ΔpagLThis work
    KCS209pmrE1::Tn10d ΔpagLThis work
    KCS210ΔpmrC ΔpagLThis work
    KCS216ΔpagLThis work
Plasmid
    pWKS30Low-copy-number cloning vector41
    pWLP23pWKS30 containing pagL including 79-bp upstream region39
    pBAD24Inducible expression plasmid20
    pKK28pBAD24 containing pmrC-coding regionThis work
    pWLP21pBluescript KS II+ containing pagL39
    pKK7pEt15b containing pagL, which bears His6 epitope instead of 1 to 18 amino acid residues at N terminusThis work