| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| HcaC | HcaC-2 | RAM_38855 | RAM_41075 | COG2146 Ferredoxin subunits of nitrite reductase and ring-hydroxylating dioxygenases. | COG2146 Ferredoxin subunits of nitrite reductase and ring-hydroxylating dioxygenases. | 0.902 |
| HcaC | HcaD | RAM_38855 | RAM_02005 | COG2146 Ferredoxin subunits of nitrite reductase and ring-hydroxylating dioxygenases. | ferredoxin--NAD+ reductase; COG0446 Uncharacterized NAD(FAD)-dependent dehydrogenases. | 0.947 |
| HcaC | RAM_09290 | RAM_38855 | RAM_09290 | COG2146 Ferredoxin subunits of nitrite reductase and ring-hydroxylating dioxygenases. | Ferredoxin reductase; COG0446 Uncharacterized NAD(FAD)-dependent dehydrogenases. | 0.947 |
| HcaC | RAM_22320 | RAM_38855 | RAM_22320 | COG2146 Ferredoxin subunits of nitrite reductase and ring-hydroxylating dioxygenases. | Ferredoxin reductase; COG0446 Uncharacterized NAD(FAD)-dependent dehydrogenases. | 0.947 |
| HcaC-2 | HcaC | RAM_41075 | RAM_38855 | COG2146 Ferredoxin subunits of nitrite reductase and ring-hydroxylating dioxygenases. | COG2146 Ferredoxin subunits of nitrite reductase and ring-hydroxylating dioxygenases. | 0.902 |
| HcaC-2 | HcaD | RAM_41075 | RAM_02005 | COG2146 Ferredoxin subunits of nitrite reductase and ring-hydroxylating dioxygenases. | ferredoxin--NAD+ reductase; COG0446 Uncharacterized NAD(FAD)-dependent dehydrogenases. | 0.947 |
| HcaC-2 | RAM_09290 | RAM_41075 | RAM_09290 | COG2146 Ferredoxin subunits of nitrite reductase and ring-hydroxylating dioxygenases. | Ferredoxin reductase; COG0446 Uncharacterized NAD(FAD)-dependent dehydrogenases. | 0.947 |
| HcaC-2 | RAM_22320 | RAM_41075 | RAM_22320 | COG2146 Ferredoxin subunits of nitrite reductase and ring-hydroxylating dioxygenases. | Ferredoxin reductase; COG0446 Uncharacterized NAD(FAD)-dependent dehydrogenases. | 0.947 |
| HcaD | HcaC | RAM_02005 | RAM_38855 | ferredoxin--NAD+ reductase; COG0446 Uncharacterized NAD(FAD)-dependent dehydrogenases. | COG2146 Ferredoxin subunits of nitrite reductase and ring-hydroxylating dioxygenases. | 0.947 |
| HcaD | HcaC-2 | RAM_02005 | RAM_41075 | ferredoxin--NAD+ reductase; COG0446 Uncharacterized NAD(FAD)-dependent dehydrogenases. | COG2146 Ferredoxin subunits of nitrite reductase and ring-hydroxylating dioxygenases. | 0.947 |
| HcaD | NasA | RAM_02005 | RAM_05695 | ferredoxin--NAD+ reductase; COG0446 Uncharacterized NAD(FAD)-dependent dehydrogenases. | Nitrate reductase catalytic subunit; COG0243 Anaerobic dehydrogenases, typically selenocysteine-containing; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. | 0.774 |
| HcaD | NasD | RAM_02005 | RAM_05715 | ferredoxin--NAD+ reductase; COG0446 Uncharacterized NAD(FAD)-dependent dehydrogenases. | COG2146 Ferredoxin subunits of nitrite reductase and ring-hydroxylating dioxygenases. | 0.571 |
| HcaD | RAM_02000 | RAM_02005 | RAM_02000 | ferredoxin--NAD+ reductase; COG0446 Uncharacterized NAD(FAD)-dependent dehydrogenases. | COG1414 Transcriptional regulator. | 0.605 |
| HcaD | RAM_09290 | RAM_02005 | RAM_09290 | ferredoxin--NAD+ reductase; COG0446 Uncharacterized NAD(FAD)-dependent dehydrogenases. | Ferredoxin reductase; COG0446 Uncharacterized NAD(FAD)-dependent dehydrogenases. | 0.916 |
| HcaD | RAM_22320 | RAM_02005 | RAM_22320 | ferredoxin--NAD+ reductase; COG0446 Uncharacterized NAD(FAD)-dependent dehydrogenases. | Ferredoxin reductase; COG0446 Uncharacterized NAD(FAD)-dependent dehydrogenases. | 0.913 |
| HcaD | RAM_23305 | RAM_02005 | RAM_23305 | ferredoxin--NAD+ reductase; COG0446 Uncharacterized NAD(FAD)-dependent dehydrogenases. | Formate dehydrogenase, alpha subunit; COG0243 Anaerobic dehydrogenases, typically selenocysteine-containing; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. | 0.618 |
| HcaD | RAM_32810 | RAM_02005 | RAM_32810 | ferredoxin--NAD+ reductase; COG0446 Uncharacterized NAD(FAD)-dependent dehydrogenases. | Alkane 1-monooxygenase; COG1773 Rubredoxin. | 0.710 |
| HcaD | RAM_33635 | RAM_02005 | RAM_33635 | ferredoxin--NAD+ reductase; COG0446 Uncharacterized NAD(FAD)-dependent dehydrogenases. | Hypothetical protein; COG0243 Anaerobic dehydrogenases, typically selenocysteine-containing; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. NasA/NapA/NarB subfamily. | 0.635 |
| NasA | HcaD | RAM_05695 | RAM_02005 | Nitrate reductase catalytic subunit; COG0243 Anaerobic dehydrogenases, typically selenocysteine-containing; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. | ferredoxin--NAD+ reductase; COG0446 Uncharacterized NAD(FAD)-dependent dehydrogenases. | 0.774 |
| 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 |