Skip to main content

Table 1 Strains and plasmids used in this study

From: Enhanced acid-stress tolerance in Lactococcus lactis NZ9000 by overexpression of ABC transporters

Strains or plasmids

Relevant propertya

Reference or source

Strains

  

 L. lactis ssp. cremoris NZ9000

MG1363 pepN::nisRK

[45]

 L. lactis (Vector)

L. lactis containing pNZ8148/Vector, Cmr

[25]

 L. lactis (RbsA)

L. lactis containing pNZ8148/RbsA, Cmr

This study

 L. lactis (RbsB)

L. lactis containing pNZ8148/RbsB, Cmr

This study

 L. lactis (MsmK)

L. lactis containing pNZ8148/MsmK, Cmr

This study

 L. lactis (DppA)

L. lactis containing pNZ8148/DppA, Cmr

This study

 E. coli MC1061

araD139, Δ(ara, leu)7697, ΔlacX74, galU-, galK-, hsr-, hsm+, strA

[46]

Plasmids

  

 pNZ8148

Cmr; inducible expression vector with nisA promoter

[47]

 pNZ8148/RbsA

Cmr; pNZ8148 derivative containing a rbsA gene

This study

 pNZ8148/RbsB

Cmr; pNZ8148 derivative containing a rbsB gene

This study

 pNZ8148/MsmK

Cmr; pNZ8148 derivative containing a msmK gene

This study

 pNZ8148/DppA

Cmr; pNZ8148 derivative containing an dppA gene

This study

  1. aCmr, chloramphenicol resistant