Table 1.

Bacterial strains

StrainRelevant genotype or phenotypeSource or reference
Escherichia coli
 JM83 ara Δlac-pro rpsL thi φ80dlacZΔM15 37
 JM1000JM83/pJM1000This work
 MC1000 araD139 Δ(argF-leu)7679 galU galK Δ(lac)X74 rpsL thi-1 3
 MK163MT102/pMK1000This work
 MT102MC1000 hsdR(rm+)Laboratory collection
Lactococcus lactis
 JM1010MG1363purR::pJM1010This work
 MG1363Wild type 9
 MK132MG1363pur1::pGh9:ISS1 This work
 MK133MG1363purD::pGh9:ISS1 This work
 MK134MG1363pur3::pGh9:ISS1 This work
 MK135MG1363purL::pGh9:ISS1 This work
 MK136MG1363purR::pGh9:ISS1 This work
 MK137MG1363pur6::pGh9:ISS1 This work
 MK138MG1363purD::pGh9:ISS1 This work
 MK139MG1363pur8::pGh9:ISS1 This work
 MK177MG1363purR::ISS1 This work
 MK191MK177/pLN95This work
 MK216MK177/pMK1030This work
 MK218MG1363/pMK1000This work
 MK219MK1363/pMK1033This work
 MK221MK177/pMK1033This work
 SH1MG1363/pLN95 18