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Table 3 Expression levels of genes involved in ergosterol biosynthesis

From: Transcription analysis of recombinant industrial and laboratory Saccharomyces cerevisiae strains reveals the molecular basis for fermentation of glucose and xylose

ORF

Gene

MA-R4 xylose/glucose (C1)

Glucose MA-R4/MA-B4 (C4)

Description

(C1-1)

(C1-2)

(C4-1)

(C4-2)

YPL028W

ERG10

-9.74

-11.19

4.26

3.00

Acetyl-CoA C-acetyltransferase

YML126C

ERG13

-9.74

-11.19

4.03

3.65

3-Hydroxy-3-methylglutaryl-CoA synthase

YML075C

HMG1

-6.92

-7.35

6.03

6.54

3-Hydroxy-3-methylglutaryl-CoA reductase

YMR208W

ERG12

-3.62

-4.78

3.76

3.87

Mevalonate kinase

YMR220W

ERG8

-4.50

-3.45

2.11

2.28

Phosphomevalonate kinase

YNR043W

MVD1

-9.39

-10.02

2.95

3.52

Mevalonate pyrophosphate decarboxylase

YPL117C

IDI1

-2.85

-3.72

2.70

2.54

Isopentenyl diphosphate isomerase

YJL167W

ERG20

-6.65

-5.63

3.94

2.73

Farnesyl pyrophosphate synthetase

YHR190W

ERG1

-14.58

-9.67

6.22

3.79

Squalene epoxidase

YHR072W

ERG7

-5.16

-5.59

2.36

3.24

Lanosterol synthase

YHR007C

ERG11

-11.73

-9.61

6.15

4.27

Lanosterol 14-α-demethylase

YGR060W

ERG25

-6.56

-7.09

6.17

5.99

C-4 methyl sterol oxidase

YGL001C

ERG26

-3.79

-3.71

4.95

4.28

C-3 sterol dehydrogenase

YML008C

ERG6

-4.50

-4.41

2.72

2.47

Delta-24-sterol C-methyltransferase

YMR202W

ERG2

-21.42

-14.46

4.95

3.73

C-8 sterol isomerase

YLR056W

ERG3

-8.00

-9.96

4.17

4.34

C-5 sterol desaturase

YMR015C

ERG5

-4.08

-4.95

4.55

6.70

C-22 sterol desaturase

  1. Relevant genes for which the MA-R4 xylose/glucose ratio (C1) was lower than two, and the glucose MA-R4/MA-B4 ratio (C4) was higher than two, were selected. The DNA microarray analysis was repeated twice (Values shown in C1-2 and C4-2 are from dye-swap experiments).