Table 6 Expression levels of genes with significantly changed in xylose metabolism relative to glucose metabolism

Respiratory metabolism

YBL045C

COR1

2.37

2.73

3.00

2.75

Core subunit of the ubiquinol-cytochrome c reductase complex (bc1 complex)

Q0045

COX1

2.17

2.55

2.25

2.50

Subunit I of cytochrome c oxidase

YIL111W

COX5B

7.20

11.74

2.87

2.62

Subunit Vb of cytochrome c oxidase

YMR256C

COX7

2.06

2.38

3.87

3.95

Subunit VII of cytochrome c oxidase

YGL191W

COX13

2.15

2.89

4.21

5.33

Subunit VIa of cytochrome c oxidase

YDR231C

COX20

4.97

4.39

4.61

4.94

Mitochondrial inner membrane protein

YJL166W

QCR8

2.66

3.36

3.87

5.50

Subunit 8 of ubiquinol cytochrome c reductase complex

YAL039C

CYC3

2.31

2.11

5.63

6.08

Cytochrome c heme lyase (holocytochrome c synthase)

YEL039C

CYC7

7.40

8.71

31.54

37.06

Cytochrome c isoform 2

YPL159C

PET20

2.54

2.98

2.13

2.80

Mitochondrial protein

YLR154W-C

TAR1

2.25

4.70

2.32

4.56

Mitochondrial protein

Hexose transporters

YHR094C

HXT1

-30.45

-21.51

-56.36

-46.31

Low-affinity glucose transporter

YDR345C

HXT3

-54.60

-20.87

-83.61

-32.66

Low-affinity glucose transporter

YHR096C

HXT5

22.20

48.69

22.78

44.86

Hexose transporter with moderate affinity for glucose

Galactose metabolism

YBR020W

GAL1

19.10

32.47

3.71

5.48

Galactokinase

YDR009W

GAL3

4.20

4.91

6.88

9.85

Transcriptional regulator involved in activation of the GAL genes in response to galactose

YPL248C

GAL4

3.44

4.04

9.38

7.75

DNA-binding transcription factor required for the activation of the GAL genes in response to galactose

YBR018C

GAL7

7.05

13.98

5.29

10.70

Galactose-1-phosphate uridyl transferase

YBR019C

GAL10

45.93

203.38

16.32

14.96

UDP-glucose-4-epimerase

Spore wall metabolism

YHR139C

SPS100

53.16

93.57

12.99

18.00

Protein required for spore wall maturation

YDR403W

DIT1

4.77

8.66

4.68

6.11

Sporulation-specific enzyme required for spore wall maturation

YDR402C

DIT2

3.86

2.59

6.18

3.33

N-formyltyrosine oxidase

YGR032W

GSC2

10.25

15.12

9.91

17.89

Catalytic subunit of 1,3-beta-glucan synthase

YMR306W

FKS3

8.57

9.05

10.66

7.54

Protein involved in spore wall assembly

YDL239C

ADY3

2.89

3.82

2.31

2.26

Protein required for spore wall formation

Ammonia secretion

YNR002C

ATO2

8.78

36.19

9.57

13.26

Putative transmembrane protein involved in export of ammonia

Trehalose metabolism

YBR126C

TPS1

4.95

6.86

4.75

7.17

Synthase subunit of trehalose-6-P synthase/phosphatase complex

YDR074W

TPS2

5.27

4.61

4.55

4.72

Phosphatase subunit of the trehalose-6-P synthase/phosphatase complex

YML100W

TSL1

17.88

18.11

8.01

6.82

Large subunit of trehalose 6-phosphate synthase/phosphatase complex