| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| cctA | cymA | SO_2727 | SO_4591 | Periplasmic tetraheme cytochrome c CctA. | Membrane anchored tetraheme cytochrome c CymA. | 0.813 |
| cctA | dmsE | SO_2727 | SO_1427 | Periplasmic tetraheme cytochrome c CctA. | Periplasmic decaheme cytochrome c DmsE. | 0.803 |
| cctA | mtrB | SO_2727 | SO_1776 | Periplasmic tetraheme cytochrome c CctA. | Extracellular iron oxide respiratory system outer membrane component MtrB. | 0.676 |
| cctA | mtrF | SO_2727 | SO_1780 | Periplasmic tetraheme cytochrome c CctA. | Extracellular respiratory system surface decaheme cytochrome c component MtrF. | 0.480 |
| cctA | napB | SO_2727 | SO_0845 | Periplasmic tetraheme cytochrome c CctA. | Periplasmic nitrate reductase cytochrome c subunit NapB; Electron transfer subunit of the periplasmic nitrate reductase complex NapAB. Receives electrons from the membrane-anchored tetraheme c-type CymA protein and transfers these to NapA subunit, thus allowing electron flow between membrane and periplasm. Not essential for nitrate reduction but confers advantage to the organism when grown on nitrate and thereby a fitness gain in utilizing nitrate. Belongs to the NapB family. | 0.664 |
| cctA | nrfA | SO_2727 | SO_3980 | Periplasmic tetraheme cytochrome c CctA. | Ammonia-forming nitrite reductase NrfA; Catalyzes the reduction of nitrite to ammonia, consuming six electrons in the process. Has very low activity toward hydroxylamine. Has even lower activity toward sulfite. Sulfite reductase activity is maximal at neutral pH (By similarity); Belongs to the cytochrome c-552 family. | 0.662 |
| cctA | omcA | SO_2727 | SO_1779 | Periplasmic tetraheme cytochrome c CctA. | Extracelllular iron oxide respiratory system surface decaheme cytochrome c component OmcA. | 0.815 |
| cymA | cctA | SO_4591 | SO_2727 | Membrane anchored tetraheme cytochrome c CymA. | Periplasmic tetraheme cytochrome c CctA. | 0.813 |
| cymA | dmsA | SO_4591 | SO_1429 | Membrane anchored tetraheme cytochrome c CymA. | Extracellular dimethyl sulfoxide/manganese oxide reductase molybdopterin-binding subunit DmsA; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. | 0.614 |
| cymA | dmsB | SO_4591 | SO_1430 | Membrane anchored tetraheme cytochrome c CymA. | Extracellular dimethyl sulfoxide/manganese oxide reductase ferredoxin subunit DmsB. | 0.460 |
| cymA | dmsE | SO_4591 | SO_1427 | Membrane anchored tetraheme cytochrome c CymA. | Periplasmic decaheme cytochrome c DmsE. | 0.840 |
| cymA | dmsF | SO_4591 | SO_1428 | Membrane anchored tetraheme cytochrome c CymA. | Extracellular dimethyl sulfoxide/manganese oxide reductase outer membrane translocase DmsF. | 0.480 |
| cymA | mtrB | SO_4591 | SO_1776 | Membrane anchored tetraheme cytochrome c CymA. | Extracellular iron oxide respiratory system outer membrane component MtrB. | 0.979 |
| cymA | mtrF | SO_4591 | SO_1780 | Membrane anchored tetraheme cytochrome c CymA. | Extracellular respiratory system surface decaheme cytochrome c component MtrF. | 0.899 |
| cymA | napB | SO_4591 | SO_0845 | Membrane anchored tetraheme cytochrome c CymA. | Periplasmic nitrate reductase cytochrome c subunit NapB; Electron transfer subunit of the periplasmic nitrate reductase complex NapAB. Receives electrons from the membrane-anchored tetraheme c-type CymA protein and transfers these to NapA subunit, thus allowing electron flow between membrane and periplasm. Not essential for nitrate reduction but confers advantage to the organism when grown on nitrate and thereby a fitness gain in utilizing nitrate. Belongs to the NapB family. | 0.991 |
| cymA | nrfA | SO_4591 | SO_3980 | Membrane anchored tetraheme cytochrome c CymA. | Ammonia-forming nitrite reductase NrfA; Catalyzes the reduction of nitrite to ammonia, consuming six electrons in the process. Has very low activity toward hydroxylamine. Has even lower activity toward sulfite. Sulfite reductase activity is maximal at neutral pH (By similarity); Belongs to the cytochrome c-552 family. | 0.988 |
| cymA | omcA | SO_4591 | SO_1779 | Membrane anchored tetraheme cytochrome c CymA. | Extracelllular iron oxide respiratory system surface decaheme cytochrome c component OmcA. | 0.978 |
| dmsA | cymA | SO_1429 | SO_4591 | Extracellular dimethyl sulfoxide/manganese oxide reductase molybdopterin-binding subunit DmsA; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. | Membrane anchored tetraheme cytochrome c CymA. | 0.614 |
| dmsA | dmsB | SO_1429 | SO_1430 | Extracellular dimethyl sulfoxide/manganese oxide reductase molybdopterin-binding subunit DmsA; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. | Extracellular dimethyl sulfoxide/manganese oxide reductase ferredoxin subunit DmsB. | 0.999 |
| dmsA | dmsE | SO_1429 | SO_1427 | Extracellular dimethyl sulfoxide/manganese oxide reductase molybdopterin-binding subunit DmsA; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. | Periplasmic decaheme cytochrome c DmsE. | 0.861 |