Figure 1.
Figure 2.
Figure 3.
NarXL-regulated operons in E_ coli associated with anaerobic metabolism and response to the presence of nitrate_
| Genes | Regulation | Function | Source |
|---|---|---|---|
| adhE | Repression | Bifunctional aldehyde-alcohol dehydrogenase | (Membrillo-Hernández and Lin 1999) |
| aspA | Repression | Aspartate ammonia-lyase | (Goh et al. 2005) |
| caiF | Repression | Transcriptional activatory protein | (Eichler et al. 1996) |
| dcuB-fumB | Repression | Anaerobic C4-dicarboxylate transporter/Fumarate hydratase class I, anaerobic | (Golby et al. 1998) |
| dcuSR | Repression | TCS responding to external C4-dicarboxylates | (Goh et al. 2005) |
| dmsABC | Repression | DMSO/TMAO reductase, anaerobic | (Bearson et al. 2002) |
| fdnGHI | Activation | Formate dehydrogenase-N | (Li et al. 1994) |
| focA-pflBA | Repression | Formate channel/pyruvate-formate lyase | (Kaiser and Sawers 1995) |
| frdABCD | Repression | Fumarate reductase | (Li et al. 1994) |
| hyaABCDEF | Repression | Hydrogenase 1 | (Richard et al. 1999) |
| hybOABCDEFG | Repression | Hydrogenase-2 | (Richard et al. 1999) |
| napFDAGHBC | Repression | Periplasmic nitrate reductase | (Stewart et al. 2003) |
| nirB | Activation | Nitrite reductase (NADH) large subunit | (Tyson et al. 1994) |
| nrfABCDEFG | Activation | Formate-dependent nitrate reductase | (Tyson et al. 1994) |
| nuoABCEFGH-IJKLMN | Activation | Respiratory complex I | (Bongaerts et al. 1995) |
| yeaR-yoaG | Activation | Unknown | (Lin et al. 2007) |
| ynfEFGHI | Repression | Putative dimethyl sulfoxide reductase chain | (Xu et al. 2009) |