| Role | Gene | Name | nitrate (N) | |
|---|
| | | ⨯ | |
| Assimilatory nitrate reductase large subunit (EC:1.7.99.4) | BWI76_RS17360 | | +0.2 | |
| 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 | No genes | | | |
| 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 | BWI76_RS17370 | | -3.5 | |
| Nitrate ABC transporter, nitrate-binding protein | BWI76_RS17380 | | -4.4 | |
| Nitrate ABC transporter, permease protein | No genes | | | |
| Nitrate reductase cytochrome c550-type subunit | No genes | | | |
| Nitrate/nitrite response regulator protein | BWI76_RS17350 | | -0.1 | |
| Nitrate/nitrite sensor protein (EC 2.7.3.-) | BWI76_RS17345 | | -0.1 | |
| Nitrate/nitrite transporter | BWI76_RS13670 | | -0.4 | |
| | BWI76_RS17340 | | -0.1 | |
| | BWI76_RS23715 | | -0.1 | |
| | BWI76_RS26320 | | +0.0 | |
| | BWI76_RS27930 | | -0.1 | |
| Nitrite reductase [NAD(P)H] large subunit (EC 1.7.1.4) | BWI76_RS17365 | | -4.3 | |
| | BWI76_RS26040 | | -0.1 | |
| Nitrite reductase [NAD(P)H] small subunit (EC 1.7.1.4) | BWI76_RS26045 | | +0.1 | |
| 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 | BWI76_RS26050 | | +1.2 | |
| Nitrite transporter from formate/nitrite family | No genes | | | |
| NrfC protein | No genes | | | |
| NrfD protein | No genes | | | |
| Periplasmic nitrate reductase component NapD | No genes | | | |
| Periplasmic nitrate reductase component NapE | No genes | | | |
| Periplasmic nitrate reductase component NapL | No genes | | | |
| Periplasmic nitrate reductase precursor (EC 1.7.99.4) | No genes | | | |
| 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) | BWI76_RS13665 | | +0.2 | |
| | BWI76_RS17335 | | +0.1 | |
| Respiratory nitrate reductase beta chain (EC 1.7.99.4) | BWI76_RS13660 | | -0.1 | |
| | BWI76_RS17330 | | +0.1 | |
| Respiratory nitrate reductase delta chain (EC 1.7.99.4) | BWI76_RS13655 | | N.D. | |
| | BWI76_RS17325 | | +0.0 | |
| Respiratory nitrate reductase gamma chain (EC 1.7.99.4) | BWI76_RS13650 | | N.D. | |
| | BWI76_RS17320 | | -0.3 | |
| Respiratory nitrate reductase subunit, conjectural (EC 1.7.99.4) | No genes | | | |
| Response regulator NasT | BWI76_RS17385 | | -3.9 | |