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.
| 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 |
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).