| Role | Gene | Name | Nitrate reduction, replicate C | |
|---|
| | | ⨯ | |
| Assimilatory nitrate reductase large subunit (EC:1.7.99.4) | Pf6N2E2_2380 | | +0.0 | |
| Cytochrome c nitrite reductase, small subunit NrfH | No genes | | | |
| Cytochrome c-type heme lyase subunit nrfE, nitrite reductase complex assembly | No genes | | | |
| Cytochrome c-type heme lyase subunit nrfF, nitrite reductase complex assembly | No genes | | | |
| Cytochrome c-type heme lyase subunit nrfG, nitrite reductase complex assembly | No genes | | | |
| Cytochrome c-type protein NapC | Pf6N2E2_1599 | | +0.1 | |
| Cytochrome c-type protein NrfB precursor | No genes | | | |
| Cytochrome c552 precursor (EC 1.7.2.2) | No genes | | | |
| Ferredoxin--nitrite reductase (EC 1.7.7.1) | No genes | | | |
| Ferredoxin-type protein NapF (periplasmic nitrate reductase) | No genes | | | |
| Ferredoxin-type protein NapG (periplasmic nitrate reductase) | No genes | | | |
| Nitrate ABC transporter, ATP-binding protein | No genes | | | |
| Nitrate ABC transporter, nitrate-binding protein | Pf6N2E2_2374 | | +0.2 | |
| Nitrate ABC transporter, permease protein | No genes | | | |
| Nitrate reductase cytochrome c550-type subunit | Pf6N2E2_1598 | | +0.4 | |
| Nitrate/nitrite response regulator protein | Pf6N2E2_725 | | -2.0 | |
| Nitrate/nitrite sensor protein (EC 2.7.3.-) | Pf6N2E2_726 | | -0.9 | |
| Nitrate/nitrite transporter | Pf6N2E2_1014 | | +0.4 | |
| | Pf6N2E2_1042 | | -0.0 | |
| | Pf6N2E2_1105 | | -0.0 | |
| | Pf6N2E2_1664 | | -0.1 | |
| | Pf6N2E2_2376 | | -0.1 | |
| | Pf6N2E2_610 | | +0.1 | |
| | Pf6N2E2_727 | | -0.8 | |
| | Pf6N2E2_728 | | -2.3 | |
| Nitrite reductase [NAD(P)H] large subunit (EC 1.7.1.4) | Pf6N2E2_1114 | | +0.0 | |
| | Pf6N2E2_2378 | | +0.0 | |
| Nitrite reductase [NAD(P)H] small subunit (EC 1.7.1.4) | Pf6N2E2_1115 | | +0.2 | |
| | Pf6N2E2_2379 | | N.D. | |
| Nitrite reductase probable [NAD(P)H] subunit (EC 1.7.1.4) | No genes | | | |
| Nitrite reductase probable electron transfer 4Fe-S subunit (EC 1.7.1.4) | No genes | | | |
| Nitrite transporter NirC | No genes | | | |
| Nitrite transporter from formate/nitrite family | No genes | | | |
| NrfC protein | No genes | | | |
| NrfD protein | No genes | | | |
| Periplasmic nitrate reductase component NapD | Pf6N2E2_1596 | | +1.1 | |
| Periplasmic nitrate reductase component NapE | Pf6N2E2_1595 | | N.D. | |
| Periplasmic nitrate reductase component NapL | No genes | | | |
| Periplasmic nitrate reductase precursor (EC 1.7.99.4) | Pf6N2E2_1597 | | +0.1 | |
| Polyferredoxin NapH (periplasmic nitrate reductase) | No genes | | | |
| Putative thiol:disulfide oxidoreductase, nitrite reductase complex assembly | No genes | | | |
| Respiratory nitrate reductase alpha chain (EC 1.7.99.4) | Pf6N2E2_729 | | -1.7 | |
| Respiratory nitrate reductase beta chain (EC 1.7.99.4) | Pf6N2E2_730 | | -1.8 | |
| Respiratory nitrate reductase delta chain (EC 1.7.99.4) | Pf6N2E2_731 | | -1.5 | |
| Respiratory nitrate reductase gamma chain (EC 1.7.99.4) | Pf6N2E2_732 | | -1.4 | |
| Respiratory nitrate reductase subunit, conjectural (EC 1.7.99.4) | No genes | | | |
| Response regulator NasT | Pf6N2E2_2375 | | -0.4 | |