| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| Rmet_2121 | nasE | Rmet_2121 | Rmet_0276 | ABC-type transporter, ATPase component: NitT family. | ABC-type transporter, permease component: NitT family. | 0.762 |
| Rmet_2121 | nasF | Rmet_2121 | Rmet_0277 | ABC-type transporter, ATPase component: NitT family. | ABC-type transporter, periplasmic component: NitT family. | 0.659 |
| Rmet_2121 | tauA | Rmet_2121 | Rmet_2859 | ABC-type transporter, ATPase component: NitT family. | Taurine ABC-type transporter, periplasmic component. | 0.621 |
| narG | narH | Rmet_2074 | Rmet_2075 | Nitrate reductase 1, alpha subunit; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. | Nitrate reductase 1, beta (Fe-S) subunit. | 0.999 |
| narG | narI | Rmet_2074 | Rmet_2077 | Nitrate reductase 1, alpha subunit; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. | Nitrate reductase 1, gamma (cytochrome b(NR)) subunit. | 0.999 |
| narG | nasD | Rmet_2074 | Rmet_0275 | Nitrate reductase 1, alpha subunit; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. | Nitrate ATP-binding ABC transporter protein. | 0.900 |
| narG | nasE | Rmet_2074 | Rmet_0276 | Nitrate reductase 1, alpha subunit; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. | ABC-type transporter, permease component: NitT family. | 0.900 |
| narG | nasF | Rmet_2074 | Rmet_0277 | Nitrate reductase 1, alpha subunit; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. | ABC-type transporter, periplasmic component: NitT family. | 0.904 |
| narH | narG | Rmet_2075 | Rmet_2074 | Nitrate reductase 1, beta (Fe-S) subunit. | Nitrate reductase 1, alpha subunit; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. | 0.999 |
| narH | narI | Rmet_2075 | Rmet_2077 | Nitrate reductase 1, beta (Fe-S) subunit. | Nitrate reductase 1, gamma (cytochrome b(NR)) subunit. | 0.999 |
| narH | nasD | Rmet_2075 | Rmet_0275 | Nitrate reductase 1, beta (Fe-S) subunit. | Nitrate ATP-binding ABC transporter protein. | 0.902 |
| narH | nasE | Rmet_2075 | Rmet_0276 | Nitrate reductase 1, beta (Fe-S) subunit. | ABC-type transporter, permease component: NitT family. | 0.903 |
| narH | nasF | Rmet_2075 | Rmet_0277 | Nitrate reductase 1, beta (Fe-S) subunit. | ABC-type transporter, periplasmic component: NitT family. | 0.905 |
| narI | narG | Rmet_2077 | Rmet_2074 | Nitrate reductase 1, gamma (cytochrome b(NR)) subunit. | Nitrate reductase 1, alpha subunit; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. | 0.999 |
| narI | narH | Rmet_2077 | Rmet_2075 | Nitrate reductase 1, gamma (cytochrome b(NR)) subunit. | Nitrate reductase 1, beta (Fe-S) subunit. | 0.999 |
| narI | nasD | Rmet_2077 | Rmet_0275 | Nitrate reductase 1, gamma (cytochrome b(NR)) subunit. | Nitrate ATP-binding ABC transporter protein. | 0.900 |
| narI | nasE | Rmet_2077 | Rmet_0276 | Nitrate reductase 1, gamma (cytochrome b(NR)) subunit. | ABC-type transporter, permease component: NitT family. | 0.900 |
| narI | nasF | Rmet_2077 | Rmet_0277 | Nitrate reductase 1, gamma (cytochrome b(NR)) subunit. | ABC-type transporter, periplasmic component: NitT family. | 0.904 |
| nasD | narG | Rmet_0275 | Rmet_2074 | Nitrate ATP-binding ABC transporter protein. | Nitrate reductase 1, alpha subunit; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. | 0.900 |
| nasD | narH | Rmet_0275 | Rmet_2075 | Nitrate ATP-binding ABC transporter protein. | Nitrate reductase 1, beta (Fe-S) subunit. | 0.902 |