| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| CcoG | CcoN | TW91_1452 | TW91_1678 | Cytochrome c oxidase accessory protein CcoG. | Cytochrome c oxidase, Cbb3-type, subunit I; Belongs to the heme-copper respiratory oxidase family. | 0.949 |
| CcoG | CcoO | TW91_1452 | TW91_1679 | Cytochrome c oxidase accessory protein CcoG. | Cytochrome c oxidase, Cbb3-type, subunit II. | 0.981 |
| CcoG | HemN | TW91_1452 | TW91_1724 | Cytochrome c oxidase accessory protein CcoG. | Oxygen-independent coproporphyrinogen III oxidase; Belongs to the anaerobic coproporphyrinogen-III oxidase family. | 0.594 |
| CcoG | TW91_1195 | TW91_1452 | TW91_1195 | Cytochrome c oxidase accessory protein CcoG. | Hypothetical protein. | 0.769 |
| CcoN | CcoG | TW91_1678 | TW91_1452 | Cytochrome c oxidase, Cbb3-type, subunit I; Belongs to the heme-copper respiratory oxidase family. | Cytochrome c oxidase accessory protein CcoG. | 0.949 |
| CcoN | CcoO | TW91_1678 | TW91_1679 | Cytochrome c oxidase, Cbb3-type, subunit I; Belongs to the heme-copper respiratory oxidase family. | Cytochrome c oxidase, Cbb3-type, subunit II. | 0.999 |
| CcoN | HemN | TW91_1678 | TW91_1724 | Cytochrome c oxidase, Cbb3-type, subunit I; Belongs to the heme-copper respiratory oxidase family. | Oxygen-independent coproporphyrinogen III oxidase; Belongs to the anaerobic coproporphyrinogen-III oxidase family. | 0.651 |
| CcoO | CcoG | TW91_1679 | TW91_1452 | Cytochrome c oxidase, Cbb3-type, subunit II. | Cytochrome c oxidase accessory protein CcoG. | 0.981 |
| CcoO | CcoN | TW91_1679 | TW91_1678 | Cytochrome c oxidase, Cbb3-type, subunit II. | Cytochrome c oxidase, Cbb3-type, subunit I; Belongs to the heme-copper respiratory oxidase family. | 0.999 |
| CcoO | HemN | TW91_1679 | TW91_1724 | Cytochrome c oxidase, Cbb3-type, subunit II. | Oxygen-independent coproporphyrinogen III oxidase; Belongs to the anaerobic coproporphyrinogen-III oxidase family. | 0.586 |
| Fnr | HemN | TW91_1725 | TW91_1724 | Transcriptional activator protein anr. | Oxygen-independent coproporphyrinogen III oxidase; Belongs to the anaerobic coproporphyrinogen-III oxidase family. | 0.724 |
| Fnr | cysG | TW91_1725 | TW91_1273 | Transcriptional activator protein anr. | Siroheme synthase 1; 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. Belongs to the precorrin methyltransferase family. In the N-terminal section; belongs to the precorrin-2 dehydrogenase / sirohydrochlorin ferrochelatase family. | 0.472 |
| HemN | CcoG | TW91_1724 | TW91_1452 | Oxygen-independent coproporphyrinogen III oxidase; Belongs to the anaerobic coproporphyrinogen-III oxidase family. | Cytochrome c oxidase accessory protein CcoG. | 0.594 |
| HemN | CcoN | TW91_1724 | TW91_1678 | Oxygen-independent coproporphyrinogen III oxidase; Belongs to the anaerobic coproporphyrinogen-III oxidase family. | Cytochrome c oxidase, Cbb3-type, subunit I; Belongs to the heme-copper respiratory oxidase family. | 0.651 |
| HemN | CcoO | TW91_1724 | TW91_1679 | Oxygen-independent coproporphyrinogen III oxidase; Belongs to the anaerobic coproporphyrinogen-III oxidase family. | Cytochrome c oxidase, Cbb3-type, subunit II. | 0.586 |
| HemN | Fnr | TW91_1724 | TW91_1725 | Oxygen-independent coproporphyrinogen III oxidase; Belongs to the anaerobic coproporphyrinogen-III oxidase family. | Transcriptional activator protein anr. | 0.724 |
| HemN | TW91_0451 | TW91_1724 | TW91_0451 | Oxygen-independent coproporphyrinogen III oxidase; Belongs to the anaerobic coproporphyrinogen-III oxidase family. | Coproporphyrinogen dehydrogenase. | 0.908 |
| HemN | TW91_1195 | TW91_1724 | TW91_1195 | Oxygen-independent coproporphyrinogen III oxidase; Belongs to the anaerobic coproporphyrinogen-III oxidase family. | Hypothetical protein. | 0.458 |
| HemN | TW91_1723 | TW91_1724 | TW91_1723 | Oxygen-independent coproporphyrinogen III oxidase; Belongs to the anaerobic coproporphyrinogen-III oxidase family. | Hypothetical protein. | 0.493 |
| HemN | cysG | TW91_1724 | TW91_1273 | Oxygen-independent coproporphyrinogen III oxidase; Belongs to the anaerobic coproporphyrinogen-III oxidase family. | Siroheme synthase 1; 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. Belongs to the precorrin methyltransferase family. In the N-terminal section; belongs to the precorrin-2 dehydrogenase / sirohydrochlorin ferrochelatase family. | 0.459 |