TABLE 2.
Plasmids and E. coli strains
Plasmid or strain | Description or genotype | Source(s) and/or reference |
---|---|---|
Plasmids | ||
pCR2.1-TOPO | Cloning vector, Ampr Kanr | Invitrogen (29) |
pNNB194 | Shuttle vector, hybrid between pE194 and pBluescript II SK+, Ermr Ampr | Bacillus Genetic Stock Center (1E18), Stratagene (40) |
pNNB194-Δepr | epr deletion vector, Ermr Ampr | This work |
pNNB194-ΔsrfAC | srfAC deletion vector, Ermr Ampr | 41 |
pNNB194-ΔwprA | wprA deletion vector, Ermr Ampr | This work |
pNNB194-Δbpr | bpr deletion vector, Ermr Ampr | This work |
pNNB194-Δvpr | vpr deletion vector, Ermr Ampr | This work |
pNNB194-Δmpr | mpr deletion vector, Ermr Ampr | This work |
pNNB194-ΔnprE | nprE deletion vector, Ermr Ampr | 41 |
pNNB194-ΔaprE | aprE deletion vector, Ermr Ampr | 41 |
pNNB194-ΔamyE | amyE deletion vector, Ermr Ampr | 41 |
pNNB194-ΔsigF | sigF deletion vector, Ermr Ampr | 41 |
pNNB194-Δsfp | sfp deletion vector, Ermr Ampr | This work |
pNNB194-Δhag | hag deletion vector, Ermr Ampr | This work |
pNNB194-srfACwt | srfAC replacement vector, Ermr Ampr | This work |
E. coli strains | ||
TOP10 | F−mcrA Δ(mrr-hsdRMS-mcrBC) φ80lacZΔM15 ΔlacX74 recA1 araD139 Δ(ara-leu)7697 galU galK rpsL(Strr) endA1 nupG | Invitrogene (13) |
JM101 | supE thi-1 D(lac-proAB) [F′ traD36 proAB lacIqZDM15] | Stratagene (48) |