| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| ABO_0854 | ABO_0856 | ABO_0854 | ABO_0856 | Conserved hypothetical protein. | Hypothetical protein; Belongs to the cytochrome c-552 family. | 0.600 |
| ABO_0854 | ABO_0857 | ABO_0854 | ABO_0857 | Conserved hypothetical protein. | Hypothetical protein. | 0.497 |
| ABO_0854 | nirB1 | ABO_0854 | ABO_0855 | Conserved hypothetical protein. | (nitrite reductase) identified by sequence similarity; putative InterPro: FAD-dependent pyridine nucleotide-disulphide oxidoreductase; High confidence in function and specificity. | 0.637 |
| ABO_0854 | nrtC | ABO_0854 | ABO_0851 | Conserved hypothetical protein. | Nitrate transport ATP-binding protein; Function unclear. | 0.521 |
| ABO_0856 | ABO_0854 | ABO_0856 | ABO_0854 | Hypothetical protein; Belongs to the cytochrome c-552 family. | Conserved hypothetical protein. | 0.600 |
| ABO_0856 | ABO_0857 | ABO_0856 | ABO_0857 | Hypothetical protein; Belongs to the cytochrome c-552 family. | Hypothetical protein. | 0.683 |
| ABO_0856 | nirB1 | ABO_0856 | ABO_0855 | Hypothetical protein; Belongs to the cytochrome c-552 family. | (nitrite reductase) identified by sequence similarity; putative InterPro: FAD-dependent pyridine nucleotide-disulphide oxidoreductase; High confidence in function and specificity. | 0.747 |
| ABO_0857 | ABO_0854 | ABO_0857 | ABO_0854 | Hypothetical protein. | Conserved hypothetical protein. | 0.497 |
| ABO_0857 | ABO_0856 | ABO_0857 | ABO_0856 | Hypothetical protein. | Hypothetical protein; Belongs to the cytochrome c-552 family. | 0.683 |
| ABO_0857 | nirB1 | ABO_0857 | ABO_0855 | Hypothetical protein. | (nitrite reductase) identified by sequence similarity; putative InterPro: FAD-dependent pyridine nucleotide-disulphide oxidoreductase; High confidence in function and specificity. | 0.675 |
| ABO_0857 | nrtC | ABO_0857 | ABO_0851 | Hypothetical protein. | Nitrate transport ATP-binding protein; Function unclear. | 0.432 |
| cysG | narB | ABO_1295 | ABO_1089 | uroporphyrin-III C-methyltransferase; Multifunctional enzyme that catalyzes the SAM-dependent methylations of uroporphyrinogen III at position C-2 and C-7 to form precorrin-2 via precorrin-1. Then it catalyzes the NAD-dependent ring dehydrogenation of precorrin-2 to yield sirohydrochlorin. Finally, it catalyzes the ferrochelation of sirohydrochlorin to yield siroheme. | (probable nitrate reductase large subunit) identified by sequencesimilarity; putative InterPro: Prokaryotic molybdopterin oxidoreductases; Family membership; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. NasA/NapA/NarB subfamily. | 0.415 |
| cysG | nasT | ABO_1295 | ABO_0859 | uroporphyrin-III C-methyltransferase; Multifunctional enzyme that catalyzes the SAM-dependent methylations of uroporphyrinogen III at position C-2 and C-7 to form precorrin-2 via precorrin-1. Then it catalyzes the NAD-dependent ring dehydrogenation of precorrin-2 to yield sirohydrochlorin. Finally, it catalyzes the ferrochelation of sirohydrochlorin to yield siroheme. | Nitrogen assimilation response regulatory protein; Identified by sequence similarity; putative InterPro: Response regulator receiver domain; High confidence in function and specificity. | 0.544 |
| cysG | nirB1 | ABO_1295 | ABO_0855 | uroporphyrin-III C-methyltransferase; Multifunctional enzyme that catalyzes the SAM-dependent methylations of uroporphyrinogen III at position C-2 and C-7 to form precorrin-2 via precorrin-1. Then it catalyzes the NAD-dependent ring dehydrogenation of precorrin-2 to yield sirohydrochlorin. Finally, it catalyzes the ferrochelation of sirohydrochlorin to yield siroheme. | (nitrite reductase) identified by sequence similarity; putative InterPro: FAD-dependent pyridine nucleotide-disulphide oxidoreductase; High confidence in function and specificity. | 0.592 |
| cysG | nirD | ABO_1295 | ABO_1087 | uroporphyrin-III C-methyltransferase; Multifunctional enzyme that catalyzes the SAM-dependent methylations of uroporphyrinogen III at position C-2 and C-7 to form precorrin-2 via precorrin-1. Then it catalyzes the NAD-dependent ring dehydrogenation of precorrin-2 to yield sirohydrochlorin. Finally, it catalyzes the ferrochelation of sirohydrochlorin to yield siroheme. | Nitrite reductase, small subunit; (nitrite reductase) identified by sequence similarity; putative InterPro: Rieske iron-sulfur protein 2Fe-2S subunit; High confidence in function and specificity. | 0.653 |
| narB | cysG | ABO_1089 | ABO_1295 | (probable nitrate reductase large subunit) identified by sequencesimilarity; putative InterPro: Prokaryotic molybdopterin oxidoreductases; Family membership; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. NasA/NapA/NarB subfamily. | uroporphyrin-III C-methyltransferase; Multifunctional enzyme that catalyzes the SAM-dependent methylations of uroporphyrinogen III at position C-2 and C-7 to form precorrin-2 via precorrin-1. Then it catalyzes the NAD-dependent ring dehydrogenation of precorrin-2 to yield sirohydrochlorin. Finally, it catalyzes the ferrochelation of sirohydrochlorin to yield siroheme. | 0.415 |
| narB | nasS | ABO_1089 | ABO_0860 | (probable nitrate reductase large subunit) identified by sequencesimilarity; putative InterPro: Prokaryotic molybdopterin oxidoreductases; Family membership; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. NasA/NapA/NarB subfamily. | Identified by sequence similarity; putative; Hypothetical protein. | 0.857 |
| narB | nasT | ABO_1089 | ABO_0859 | (probable nitrate reductase large subunit) identified by sequencesimilarity; putative InterPro: Prokaryotic molybdopterin oxidoreductases; Family membership; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. NasA/NapA/NarB subfamily. | Nitrogen assimilation response regulatory protein; Identified by sequence similarity; putative InterPro: Response regulator receiver domain; High confidence in function and specificity. | 0.849 |
| narB | nirB1 | ABO_1089 | ABO_0855 | (probable nitrate reductase large subunit) identified by sequencesimilarity; putative InterPro: Prokaryotic molybdopterin oxidoreductases; Family membership; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. NasA/NapA/NarB subfamily. | (nitrite reductase) identified by sequence similarity; putative InterPro: FAD-dependent pyridine nucleotide-disulphide oxidoreductase; High confidence in function and specificity. | 0.982 |
| narB | nirD | ABO_1089 | ABO_1087 | (probable nitrate reductase large subunit) identified by sequencesimilarity; putative InterPro: Prokaryotic molybdopterin oxidoreductases; Family membership; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. NasA/NapA/NarB subfamily. | Nitrite reductase, small subunit; (nitrite reductase) identified by sequence similarity; putative InterPro: Rieske iron-sulfur protein 2Fe-2S subunit; High confidence in function and specificity. | 0.984 |