TABLE 4.
Genes of carbon and energy metabolism showing significant expression ratios
| Functional group | Gene | Gene product | Log ratio (minimal/rich medium) |
|---|---|---|---|
| Catabolism | amyA | Cytoplasmic alpha-amylase | 0.679 |
| nanA | N-Acetylneuraminate lyase | 0.581 | |
| poxB | Pyruvate oxidase | 0.535 | |
| galK | Galactokinase | 0.519 | |
| ptr | Protease III | −0.629 | |
| clpP | ATP-dependent proteolytic subunit | −0.689 | |
| Central metabolism | gadA | Glutamate decarboxylase isozyme | 1.569 |
| gadB | Glutamate decarboxylase isozyme | 1.497 | |
| aceA | Isocitrate lyase | 0.928 | |
| gltD | Glutamate synthase, small subunit | 0.889 | |
| aceB | Malate synthase A | 0.871 | |
| gltA | Citrate synthase | 0.746 | |
| gpmA | Phosphoglyceromutase 1 | 0.724 | |
| mdh | Malate dehydrogenase | 0.587 | |
| rpiB | Ribose 5-phosphate isomerase B | 0.580 | |
| phnJ | Phosphonate metabolism | 0.538 | |
| icdA | Isocitrate dehydrogenase | 0.506 | |
| zwf | Glucose-6-phosphate dehydrogenase | 0.503 | |
| nrdE | Ribonucleoside-diphosphate reductase 2, alpha subunit | 0.489 | |
| nrdF | Ribonucleoside-diphosphate reductase 2, beta chain | 0.478 | |
| tpiA | Triosephosphate isomerase | 0.442 | |
| talA | Transaldolase A | 0.439 | |
| pfkB | 6-Phosphofructokinase II | 0.423 | |
| speE | Spermidine synthase | −0.531 | |
| Energy metabolism | nrfC | Formate-dependent nitrite reductase | 0.805 |
| dld | d-Lactate dehydrogenase | 0.726 | |
| nrfA | Periplasmic cytochrome c(552) | 0.617 | |
| glpD | sn-Glycerol-3-phosphate dehydrogenase (aerobic) | 0.616 | |
| nrfB | Formate-dependent nitrite reductase | 0.600 | |
| qor | Quinone oxidoreductase | 0.497 | |
| ppc | Phosphoenolpyruvate carboxylase | 0.477 | |
| atpG | Membrane-bound ATP synthase, F1 sector, gamma subunit | 0.451 | |
| nuoJ | NADH dehydrogenase I chain J | 0.419 | |
| dsbE | Disulfide oxidoreductase | 0.418 | |
| hyfB | Hydrogenase 4 membrane subunit | 0.415 | |
| frdD | Fumarate reductase | 0.401 | |
| fdnI | Formate dehydrogenase N, cytochrome b556 gamma subunit | 0.400 | |
| nuoN | NADH dehydrogenase I chain N | −0.412 | |
| ackA | Acetate kinase | −0.446 | |
| cyoA | Cytochrome o ubiquinol oxidase subunit II | −0.461 | |
| nuoM | NADH dehydrogenase I chain M | −0.537 | |
| fdoG | Formate dehydrogenase O, major subunit | −0.967 |