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Table 1 Top twenty highest expressed genes in Levilactobacillus brevis Lbr-6108 (top) and Lbr-35 (bottom) comparing T18 to T6 in MRS with 10,000 μg/mL monosodium glutamate

From: Transcriptomics reveal different metabolic strategies for acid resistance and gamma-aminobutyric acid (GABA) production in select Levilactobacillus brevis strains

Genes

Lbr-6108

Lbr-35

log2 fold change

Adjusted p-value

Reads base mean

log2 fold change

Adjusted p-value

Reads base mean

Uronate isomerase (EC 5.3.1.12)

4.90

4.71E−139

10,468

2.29

4.39E−29

1311

NrdR-regulated deoxyribonucleotide transporter, PnuC-like

4.67

5.67E−148

2208

3.22

6.92E−51

1278

Ribonucleotide reductase of class II (coenzyme B12-dependent) (EC 1.17.4.1)

4.41

1.19E−258

79,074

2.86

1.08E−108

52,006

Glucuronide transporter UidB

4.31

5.52E−112

5426

1.56

1.54E−19

477

beta-glucuronidase (EC 3.2.1.31)

4.30

2.64E−165

2277

1.69

2.55E−16

491

Alpha-glucosidase (EC 3.2.1.20)

4.10

4.32E−152

7925

1.72

1.95E−25

1533

Galactokinase (EC 2.7.1.6)

4.01

1.11E−47

1609

1.05

5.53E−06

299

Lactose and galactose permease, GPH translocator family

3.99

2.62E−55

1442

0.39

5.80E−02

362

hypothetical protein

3.97

6.30E−32

152

0.95

1.90E−03

65

Tyrosyl-tRNA synthetase (EC 6.1.1.1)

3.86

1.31E−243

10,243

0.58

9.50E−07

2184

Carbamate kinase (EC 2.7.2.2)

3.86

7.94E−201

7896

1.70

1.30E−23

1,713

Probable glutamate/gamma-aminobutyrate antiporter

3.79

2.11E−164

20,971

− 0.12

5.07E−01

2237

Glutamate decarboxylase GadA (EC 4.1.1.15)

3.74

7.24E−173

26,711

0.17

2.39E−01

2969

Phosphopentomutase (EC 5.4.2.7)

3.64

2.41E−66

6719

− 0.72

4.59E−04

2996

Ornithine carbamoyltransferase (EC 2.1.3.3)

3.64

2.41E−106

26,481

0.83

4.99E−08

9679

Arginine/ornithine antiporter ArcD

3.64

2.05E−113

5413

0.77

3.52E−10

1437

Glutamyl-tRNA synthetase (EC 6.1.1.17) @ Glutamyl-tRNA(Gln) synthetase (EC 6.1.1.24)

3.59

3.90E−152

39,673

0.04

8.67E−01

4886

Phage lysin, glycosyl hydrolase, family 25

3.57

2.01E−17

1011

5.13

2.13E−18

1903

hypothetical protein

3.49

1.36E−161

1036

–

–

–

Purine nucleoside phosphorylase (EC 2.4.2.1)

3.48

9.00E−58

3140

− 0.43

5.93E−02

2133

Aggregation promoting factor

2.80

7.03E−15

37,746

5.84

1.04E−25

22,462

Phage lysin, glycosyl hydrolase, family 25

3.57

2.01E−17

1011

5.13

2.13E−18

1903

lipoprotein precursor (putative)

3.16

7.83E−54

990

4.08

3.75E−79

1987

NLP/P60 family protein

1.40

7.51E−14

1243

3.85

4.25E−45

5309

NrdR-regulated deoxyribonucleotide transporter, PnuC-like

4.67

5.67E−148

2208

3.22

6.92E−51

1278

Phage lysin, glycosyl hydrolase, family 25

2.90

3.22E−122

22,673

2.88

3.06E−47

12,481

Beta-lactamase class C-like and penicillin binding proteins (PBPs) superfamily

2.20

2.22E−44

7114

2.87

2.95E−47

8280

Ribonucleotide reductase of class II (coenzyme B12-dependent) (EC 1.17.4.1)

4.41

1.19E−258

79,074

2.86

1.08E−108

52,006

peptidoglycan lytic protein P45

2.32

5.18E−79

4020

2.85

2.14E−86

3066

Ribonucleotide reductase of class Ib (aerobic), beta subunit (EC 1.17.4.1)

3.10

1.75E−67

57,256

2.80

2.80E−138

50,915

Streptococcal hemagglutinin protein

2.60

8.15E−24

2848

2.72

5.81E−22

3186

Bifunctional autolysin Atl/N-acetylmuramoyl-l-alanine amidase (EC 3.5.1.28)/ endo-beta-N-acetylglucosaminidase (EC 3.2.1.96)

1.64

1.61E−22

11,980

2.69

1.48E−38

10,461

Ribonucleotide reductase of class Ib (aerobic), alpha subunit (EC 1.17.4.1)

2.52

2.47E−108

55,842

2.64

5.47E−118

46,441

Aggregation promoting factor

0.50

5.01E−03

684

2.60

4.12E−20

698

Aggregation promoting factor

0.72

3.32E−03

1607

2.59

2.95E−24

890

tRNA-5-carboxymethylaminomethyl-2-thiouridine(34) synthesis protein MnmE

2.45

5.57E−70

3144

2.56

8.51E−48

3573

DNA topoisomerase IV subunit A (EC 5.99.1.3)

1.39

8.11E−56

5955

2.49

6.22E−90

13,461

Succinate-semialdehyde dehydrogenase [NAD] (EC 1.2.1.24); Succinate-semialdehyde dehydrogenase [NADP +] (EC 1.2.1.79)

2.73

5.84E−131

4798

2.37

2.51E−66

4039

tRNA-5-carboxymethylaminomethyl-2-thiouridine(34) synthesis protein MnmG

2.63

1.75E−52

4279

2.36

3.10E−31

5697

Uronate isomerase (EC 5.3.1.12)

4.90

4.71E−139

10,468

2.29

4.39E−29

1311