TABLE 1.
Plasmids used in this study
Plasmid | Description | Reference or source |
---|---|---|
pWWW412 | hrpK promoter for constitutive expression in pOS1 | 51 |
pLM4 | Thermosensitive pET194ts-based vector with aphA3a | 49 |
pLM5 | IPTG-inducible spac promoter expression in pLM4 | 49 |
pJK4 | Thermostable variant of pLM5 | 13 |
pPhrpK-wpaA | wpaA in pWWW412 | This study |
pPhrpK-wpaB | wpaB in pWWW412 | This study |
pLM4-ΔbslS | One-kilobase flanking regions of bslS in pLM4 to delete bslS | This study |
pLM4-ΔbslT | One-kilobase flanking regions of bslT in pLM4 to delete bslT | This study |
pLM4-ΔwpaA | One-kilobase flanking regions of wpaA in pLM4 to delete wpaA | This study |
pLM4-wpaB::aad9 | One-kilobase flanking regions of wpaB and aad9b in pLM4 to delete wpaB | This study |
pwpaA | wpaA in pJK4; pSY194 | This study |
pwpaAts | wpaA in pLM5; pSY195 | This study |
pwpaB | wpaB in pJK4; pSY196 | This study |
pwpaBts | wpaB in pLM5; pSY197 | This study |
aphA3 is a kanamycin resistance determinant.
aad9 is a spectinomycin resistance determinant.