Table 1 The oligonucleotide primers used in the qRT-PCR assay in this study
Locus/gene | Description of encoded protein | Sequence (5′– > 3′) | Predicted product length (bp) | Source |
|---|---|---|---|---|
L. plantarum D31 | Â | Â | Â | Â |
D7Y65_00120 | Potassium transporter Kup | F: ATCGTTGGCTCTTTAATCCC | 166 | This study |
| Â | Â | R: AACAAGCACGAAGGCGGTAT | Â | Â |
D7Y65_03505 | Cell membrane protein | F: TGTGACTGGGTTTGCTGAAT | 124 | This study |
| Â | Â | R: CTCCAACACCGCATCTTCTA | Â | Â |
D7Y65_06915 | Co-chaperone GroES | F: ATGACGGTCGTGTTTTAGAT | 117 | This study |
| Â | Â | R: CCTTGATACTTGACTTCGGT | Â | Â |
D7Y65_06920 | Chaperonin GroEL | F: GCTTCTGTTTCAGCCCTTCT | 106 | This study |
| Â | Â | R: TACATCATACCGCCCATACC | Â | Â |
D7Y65_06955 | Sigma-54 modulation protein | F: CAAGCAATTCGGGACTACGT | 113 | This study |
| Â | Â | R: TTTAGCCGTCTTGTCTGGGT | Â | Â |
D7Y65_09830 | Molecular chaperone DnaJ | F: TGGCGTATTAGTCTGTACCTG | 164 | This study |
| Â | Â | R: TGAAGTTTGAAGATGCGATC | Â | Â |
D7Y65_09835 | Molecular chaperone DnaK | F: ACCAAGTGAAAGTGGCGTAA | 139 | This study |
| Â | Â | R: AAAGTGGACTGGCAAAGAAT | Â | Â |
D7Y65_13150 | Potassium transporter Kup | F: GGACACGAAAGCCCAGGTAT | 145 | This study |
| Â | Â | R: TTAGACAAGTGGCCGAAACG | Â | Â |
D7Y65_13295 | LysR family | F: TGAAGGCCGTATTATGGATG | 149 | This study |
| Â | Â | R: GATTGCCGAAGAATTTGACC | Â | Â |
D7Y65_02550* | Metal-independent α-mannosidase | F: AGATACGGGAATGATTTGGT | 182 | This study |
| Â | Â | R: TACGCACAGTCGTCTGGAGT | Â | Â |
D7Y65_07055* | Glycosyl hydrolase family 8 | F: CGGTGAGTGTTGGTGGTGAA | 137 | This study |
| Â | Â | R: CGGCGAACTGTCTTGCTGTA | Â | Â |
D7Y65_13825* | Carboxypeptidase | F: ATAATAGTGCGGATTGTGCT | 181 | This study |
| Â | Â | R: TACTACCGTGACGATGGGAC | Â | Â |
D7Y65_15155* | Potassium transporter Kup | F: AGCAGATGGCACCCTAACAC | 169 | This study |
| Â | Â | R: AACGACGGCAGTACCAAACC | Â | Â |
D7Y65_15160* | Kdp E | F: CTGCACTTTGTCAGCGTCCTC | 104 | This study |
| Â | Â | R: CCGATATGGATGGGATGGAC | Â | Â |
D7Y65_15165* | KdpD | F: TTTGGTTACGCTGCTTTCTT | 106 | This study |
| Â | Â | R: TAACATTAGCCTTGCCCATC | Â | Â |
D7Y65_15180* | Kdp A | F: AACCACCAGTTGTTTGAGGA | 142 | This study |
| Â | Â | R: GGTATCCAACGTACAGAGGC | Â | Â |
L. plantarum T9 | Â | Â | Â | Â |
D7Y66_02210 | Cell membrane protein | F: TACCGGCTGCTTATGATACTTC | 173 | This study |
| Â | Â | R: CTCCAACACCGCATCTTCTA | Â | Â |
D7Y66_03635 | Co-chaperone GroES | F: CAATGACGGTCGTGTTTTAG | 108 | This study |
| Â | Â | R: CCTTGATACTTGACTTCGGT | Â | Â |
D7Y66_03640 | Chaperonin GroEL | F: GCTTCTGTTTCAGCCCTTCT | 113 | This study |
| Â | Â | R: TACATCATACCGCCCATACC | Â | Â |
D7Y66_03675 | Sigma-54 modulation protein | F: CAAGCAATTCGGGACTACGT | 115 | This study |
| Â | Â | R: TAGCCGTCTTGTCTGGGTGA | Â | Â |
D7Y66_07525 | Potassium transporter Kup | F: CTCAGCTATTTCGGTCAGGC | 103 | This study |
| Â | Â | R: CCATCGTCAGGTTAGCAGGT | Â | Â |
D7Y66_08075 | Molecular chaperone DnaJ | F: CCAGCAGGAACCGTCACTTT | 140 | This study |
| Â | Â | R: CCACTCGGTCGAATGATGAG | Â | Â |
D7Y66_08080 | Molecular chaperone DnaK | F: ACCAAGTGAAAGTGGCGTAA | 139 | This study |
| Â | Â | R: AAAGTGGACTGGCAAAGAAT | Â | Â |
D7Y66_11330 | LysR family | F: GGTTTCGAGACCGGCTAATA | 179 | This study |
| Â | Â | R: GCAACTTGCTGAACACGCTA | Â | Â |
D7Y66_13435 | Potassium transporter Kup | F: GGCAGTACCAAACCCTTGAA | 168 | This study |
| Â | Â | R: TTGTTAGCAGATGGCACCCT | Â | Â |
lp_3505 | Acetyl esterase | F: TTCGTGTTGGTAACTCGTGGGT | 117 | This study |
| Â | Â | R: TGTTGCATGGCTTAGGTGGG | Â | Â |
 16S RNA |  | F: AAGGGTTTCGGCTCGTAAAA | 247 | Sun et al. 2014 |
| Â | Â | R: TGCACTCAAGTTTCCCAGTT | Â | Â |