Table 1 The fold change value of genes, grouped into stress response and defense mechanism pathway after exposing to 12% (v/v) ethanol for 3 hours or 24 hours.

From: Transcriptome responses of Lactobacillus acetotolerans F28 to a short and long term ethanol stress

Fuctional group

Gene

Protein encoded

3 hous

24 hours

Stress response

hsp20

Heat shock protein

5.73

2.91

clpC

ATP-dependent Clp protease ClpC

0.48

groES

Chaperone GroES

3.43

1.50

groEL

Chaperone GroEL

4.81

1.47

soxR

MerR family transcriptional regulator

2.56

2.32

lexA

LexA repressor

0.67

0.46

hrcA

Heat-inducible transcription repressor

3.77

2.06

grpE

Heat shock protein GrpE

3.32

1.94

dnaK

Molecular chaperone DnaK

3.66

1.55

dnaJ

Chaperone protein DnaJ

2.91

1.52

clpE

Clp protease ClpE

3.49

1.21

clpB

ATP-dependent Clp protease

1.58

3.06

Defense mechanisms

hxlR

HxlR transcriptional regulator

2.36

2.15

LBAT_0175

XRE-family transcriptional regulator

0.47

1.97

LBAT_0176

XRE-family transcriptional regulator

0.55

2.13

yadH

ABC transporter permease component

2.28

LBAT_1370

MBL fold metallo-hydrolase

0.35

LBAT_1464

TetR family transcriptional regulator

2.9

relB

RelB suprefamily

1.88

2.03

trxA

Thiol reductase thioredoxin

2.03

  1. —: no significant difference (q value > 0.05).