Table 1.
Strains and plasmids | Genotype/Features | References |
---|---|---|
Strains | ||
BW25113 | Escherichia coli; rrnB3ΔlacZ4787hsdR514Δ(araBAD) 567 Δ(rhaBAD)568 rph-1 | (58) |
ΔmntP | BW25113, ΔmntP::kanR | (58) |
ΔmntR | BW25113, ΔmntR::kanR | (58) |
ΔmntH | BW25113, ΔmntH::kanR | (58) |
ΔRS::kanR | BW25113, ΔRS::kanR; (mntP riboswitch::kanR) | This study |
ΔRS | BW25113, ΔRS::scar; (kanR was removed) | This study |
ΔmntR ΔRS | BW25113, ΔmntR::kanR, ΔRS::scar | This study |
ΔmntR ΔmntH ΔRS | BW25113, ΔmntR::kanR, ΔmntH::kanR, ΔRS::scar | This study |
BL21 (DE3) | F– ompT hsdSB (rB–, mB–) gal dcm (DE3) | Lab collection |
C43 (DE3) | A BL21 (DE3) derivative | (59) |
Lemo (DE3) | BL21 (DE3) containing the Lemo System | (60) |
Plasmids | Features | References |
pET28a (+) | kanR; T7-promoter; IPTG inducible | Novagen |
pET-mntP | mntP without a stop codon cloned in NcoI (blunted) and HindIII sites of pET28a (+) vector | This study |
pAH125 | kanR; LacZ reporter | (57) |
pVenus | kanR; YFP reporter | (57) |
pINT | ampR; λ-integrase | (57) |
pKD4 | ampR; kanR cassette is flanked by FLP recombinase | (43) |
pT7A1-trp t’ | T7A1-trp t’ cassette cloned in pGEM-T (Promega) | This study |
pBAD/Myc-His A | ampR; cloning vector | Invitrogen |
pBAD-mntP | mntP cloned in NcoI (blunted) and HindIII sites of pBAD/Myc-His A vector | This study |
kanR, kanamycin resistance; ampR, ampicillin resistance.