| Strain | | |
| Lacticaseibacillus casei HY2782 | Wild-type strain | hy Co., Ltd. |
| Escherichia coli DH5α | φ80 lacZΔM15 Δ(lacZYA-argF)U169 recA1 endA1 hsdR17 supE44λ-thi-1 | BioFACT |
| E. coli BL21 (DE3) | F- ompT hsdSB(rB-mB-) gal dcm (DE3) | Invitrogen |
| Plasmid | | |
| pGEM-T Easy | Cloning vector, Ampr | Promega |
| pET22b (+) | Expression vector (His-Tag), Ampr | Merch KGaA |
| pJE1 | pGEM-T Easy containing 951 bp PCR fragment corresponding to the ldhL1 gene | This study |
| pJE2 | pGEM-T Easy containing 903 bp PCR fragment corresponding to the ldhL2 gene | This study |
| pJE3 | pGEM-T Easy containing 993 bp PCR fragment corresponding to the ldhL3 gene | This study |
| pJE4 | pGEM-T Easy containing 918 bp PCR fragment corresponding to the ldhL4 gene | This study |
| pET22b-ldhL1 | pET22b (+) containing 939 bp NdeI-XhoI fragment derived from pJE1 | This study |
| pET22b-ldhL2 | pET22b (+) containing 891 bp NdeI-XhoI fragment derived from pJE2 | This study |
| pET22b-ldhL3 | pET22b (+) containing 981 bp NdeI-XhoI fragment derived from pJE3 | This study |
| pET22b-ldhL4 | pET22b (+) containing 906 bp NdeI-XhoI fragment derived from pJE4 | This study |