Skip to main content

Table 7 DNA microarray analysis of expression of selected genes in E. coli BL21, BL21/pOri1 BL21/pOri2 grown in the chemostat system at different growth rates.

From: Effects of the presence of ColE1 plasmid DNA in Escherichia coli on the host cell metabolism

Gene

Ratio of gene transcriptsa

 

A

B

C

D

rpiA

0.59

0.03

0.45

0.04

tktB

0.11

0.13

0.07

0.19

sfcA

0.25

0.24

0.19

0.21

gnd

0.30

0.31

0.26

0.48

maeB

0.31

0.30

0.26

0.47

talB

0.31

0.32

0.35

0.40

rpe

0.41

0.40

0.42

0.62

zwf

0.50

0.52

0.59

0.55

aceB

0.51

0.48

0.55

0.69

aceK

0.63

0.61

0.51

0.92

tktA

0.61

0.63

0.55

0.99

sucD

2.80

3.10

2.01

3.25

pykF

2.80

3.10

1.83

3.17

sdhC

2.90

3.50

3.19

4.66

eno

2.90

2.50

3.02

3.47

sucC

3.02

3.12

3.25

3.41

pta

3.00

3.60

3.34

5.11

sucB

3.10

3.40

3.59

3.10

icdA

3.20

5.10

2.45

6.23

gltA

3.20

4.10

3.62

5.60

gapA

3.60

4.10

4.01

6.19

fbaA

3.60

3.80

2.38

5.41

acnB

3.60

4.60

3.80

4.36

sucA

3.60

3.90

3.93

3.76

ptsG

3.80

4.10

4.48

6.50

ackA

4.80

5.40

4.83

7.92

fumB

4.90

5.10

3.45

8.08

fumA

5.20

6.40

5.83

9.30

acnA

5.90

6.70

6.77

9.96

fumC

6.60

6.50

4.38

10.30

  1. a The results are average values from 4 experiments. Abbreviations: A, ratio of BL21/pOri1 (μ = 0.39) to BL21 (μ = 0.46); B, ratio of BL21/pOri2 (μ = 0.29) to BL21 (μ = 0.46); C, ratio of BL21/pOri1 (μ = 0.20) to BL21 (μ = 0.20); D, ratio of BL21/pOri2 (μ = 0.20) to BL21 (μ = 0.20).