| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| HemD-2 | HemD-3 | RAM_05720 | RAM_05745 | COG1587 Uroporphyrinogen-III synthase. | COG1587 Uroporphyrinogen-III synthase. | 0.908 |
| HemD-2 | NasA | RAM_05720 | RAM_05695 | COG1587 Uroporphyrinogen-III synthase. | Nitrate reductase catalytic subunit; COG0243 Anaerobic dehydrogenases, typically selenocysteine-containing; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. | 0.940 |
| HemD-2 | NasB | RAM_05720 | RAM_05710 | COG1587 Uroporphyrinogen-III synthase. | Nitrite reductase (NAD(P)H) large subunit; COG1251 NAD(P)H-nitrite reductase; Belongs to the nitrite and sulfite reductase 4Fe-4S domain family. | 0.973 |
| HemD-2 | NasC | RAM_05720 | RAM_05700 | COG1587 Uroporphyrinogen-III synthase. | Electron transfer subunit of assimilatory nitrate reductase; COG1251 NAD(P)H-nitrite reductase. | 0.943 |
| HemD-2 | NasD | RAM_05720 | RAM_05715 | COG1587 Uroporphyrinogen-III synthase. | COG2146 Ferredoxin subunits of nitrite reductase and ring-hydroxylating dioxygenases. | 0.967 |
| HemD-2 | NasK | RAM_05720 | RAM_05705 | COG1587 Uroporphyrinogen-III synthase. | COG2223 Nitrate/nitrite transporter. | 0.975 |
| HemD-3 | HemD-2 | RAM_05745 | RAM_05720 | COG1587 Uroporphyrinogen-III synthase. | COG1587 Uroporphyrinogen-III synthase. | 0.908 |
| HemD-3 | NasA | RAM_05745 | RAM_05695 | COG1587 Uroporphyrinogen-III synthase. | Nitrate reductase catalytic subunit; COG0243 Anaerobic dehydrogenases, typically selenocysteine-containing; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. | 0.750 |
| HemD-3 | NasB | RAM_05745 | RAM_05710 | COG1587 Uroporphyrinogen-III synthase. | Nitrite reductase (NAD(P)H) large subunit; COG1251 NAD(P)H-nitrite reductase; Belongs to the nitrite and sulfite reductase 4Fe-4S domain family. | 0.807 |
| HemD-3 | NasC | RAM_05745 | RAM_05700 | COG1587 Uroporphyrinogen-III synthase. | Electron transfer subunit of assimilatory nitrate reductase; COG1251 NAD(P)H-nitrite reductase. | 0.699 |
| HemD-3 | NasD | RAM_05745 | RAM_05715 | COG1587 Uroporphyrinogen-III synthase. | COG2146 Ferredoxin subunits of nitrite reductase and ring-hydroxylating dioxygenases. | 0.754 |
| HemD-3 | NasK | RAM_05745 | RAM_05705 | COG1587 Uroporphyrinogen-III synthase. | COG2223 Nitrate/nitrite transporter. | 0.837 |
| NasA | HemD-2 | RAM_05695 | RAM_05720 | Nitrate reductase catalytic subunit; COG0243 Anaerobic dehydrogenases, typically selenocysteine-containing; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. | COG1587 Uroporphyrinogen-III synthase. | 0.940 |
| NasA | HemD-3 | RAM_05695 | RAM_05745 | Nitrate reductase catalytic subunit; COG0243 Anaerobic dehydrogenases, typically selenocysteine-containing; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. | COG1587 Uroporphyrinogen-III synthase. | 0.750 |
| NasA | NasB | RAM_05695 | RAM_05710 | Nitrate reductase catalytic subunit; COG0243 Anaerobic dehydrogenases, typically selenocysteine-containing; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. | Nitrite reductase (NAD(P)H) large subunit; COG1251 NAD(P)H-nitrite reductase; Belongs to the nitrite and sulfite reductase 4Fe-4S domain family. | 0.996 |
| NasA | NasC | RAM_05695 | RAM_05700 | Nitrate reductase catalytic subunit; COG0243 Anaerobic dehydrogenases, typically selenocysteine-containing; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. | Electron transfer subunit of assimilatory nitrate reductase; COG1251 NAD(P)H-nitrite reductase. | 0.999 |
| NasA | NasD | RAM_05695 | RAM_05715 | Nitrate reductase catalytic subunit; COG0243 Anaerobic dehydrogenases, typically selenocysteine-containing; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. | COG2146 Ferredoxin subunits of nitrite reductase and ring-hydroxylating dioxygenases. | 0.995 |
| NasA | NasK | RAM_05695 | RAM_05705 | Nitrate reductase catalytic subunit; COG0243 Anaerobic dehydrogenases, typically selenocysteine-containing; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. | COG2223 Nitrate/nitrite transporter. | 0.995 |
| NasA | RAM_34235 | RAM_05695 | RAM_34235 | Nitrate reductase catalytic subunit; COG0243 Anaerobic dehydrogenases, typically selenocysteine-containing; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. | COG2070 Dioxygenases related to 2-nitropropane dioxygenase. | 0.900 |
| NasB | HemD-2 | RAM_05710 | RAM_05720 | Nitrite reductase (NAD(P)H) large subunit; COG1251 NAD(P)H-nitrite reductase; Belongs to the nitrite and sulfite reductase 4Fe-4S domain family. | COG1587 Uroporphyrinogen-III synthase. | 0.973 |