. 2018 Jan 5;13(1):e0190931. doi: 10.1371/journal.pone.0190931

Table 1. Function of genes and primer sequences used in the transcriptional response study.

Function	Gene	Forward primer (5’—3')	Reverse primer (5’—3')	Reference
Chaperone proteins	dnaK	`TCAACCGTGTCACCCAAGTA`	`TCCTTCAGTTGTGGCATTCA`	[31]
Chaperone proteins	groEL	`ACCGGATTGAAGATGCTTTG`	`AACCAGCATTTTCAGCGATT`	[31]
Proteases	clpB	`AGTTACCGGCGTCCATACTG`	`GACTCAAAGCCGTCTCAAG`	[48]
Proteases	clpC	`ATCCTTTCCTCGCGAATTTT`	`TGGCGTTCCTTCAGTCTTCT`	[49]
Small heat shock proteins	hsp1	`AGGTTGATGTCCCTGGTATTG`	`TTAAGACACCGTCAGCTTGG`	[48]
	hsp2	`TTACCTTCGCTATCCCGCAAC`	`CGGTGAAGTATGCTGACGAA`	[50]
	hsp3	`ATCCGCAGCTGCCTTCTTT`	`CGCGAGTGAACGTCAAACTG`	[31]
Cold shock proteins	cspP	`TACTGGTGAAGATGGCAACG`	`GAACAACGTTAGCAGCTTGTGG`	[44]
Cold shock proteins	cspL	`GTGAAGACGGTACCGATGTCTT`	`GTGGTTGAACGTTCGTTGCT`	[44]
Stress factors	ftsH	`GCAGCTACCTTCGAAGAATCCA`	`GGGAAACTTGGTTCAGCAACA`	[51]
Stress factors	ctsR	`AATTTGGTCGATGATGCTGATG`	`TAAGTCCCGGTCCGTTAATCC`	[51]
Small redox protein	trxBI	`ATGGCAAAGAGTTACGACG`	`CCCACCATAGATTCCGCGAT`	F: [52] R: this study
Adhesion protein	efTU	`CCACGTAATAACGCACCAAC`	`TTCTGGTCGTATCGATCGTG`	[29]
Plantaricin synthesis	plnE	`GTTTTAATCGGGGCGGTTAT`	`ATACCACGAATGCCTGCAAC`	[32]
Plantaricin synthesis	plnJ	`TAAGTTGAACGGGGTTGTTG`	`TAACGACGGATTGCTCTGC`	[32]
D-lactate dehydrogenase	ldhD	`ACGCCCAAGCTGATGTTATATC`	`AGTGTCCCACGAGCAAAGTT`	[53]