| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| SO_0939 | SO_4360 | SO_0939 | SO_4360 | Split-soret diheme cytochrome c. | Periplasmic decaheme cytochrome c MtrA family. | 0.653 |
| SO_0939 | dmsE | SO_0939 | SO_1427 | Split-soret diheme cytochrome c. | Periplasmic decaheme cytochrome c DmsE. | 0.430 |
| SO_0939 | nrfA | SO_0939 | SO_3980 | Split-soret diheme cytochrome c. | 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. | 0.520 |
| SO_0939 | otr | SO_0939 | SO_4144 | Split-soret diheme cytochrome c. | Octaheme tetrathionate reductase Otr. | 0.694 |
| SO_4143 | SO_4360 | SO_4143 | SO_4360 | Outer membrane protein of unknown function DUF3373. | Periplasmic decaheme cytochrome c MtrA family. | 0.475 |
| SO_4143 | otr | SO_4143 | SO_4144 | Outer membrane protein of unknown function DUF3373. | Octaheme tetrathionate reductase Otr. | 0.747 |
| SO_4360 | SO_0939 | SO_4360 | SO_0939 | Periplasmic decaheme cytochrome c MtrA family. | Split-soret diheme cytochrome c. | 0.653 |
| SO_4360 | SO_4143 | SO_4360 | SO_4143 | Periplasmic decaheme cytochrome c MtrA family. | Outer membrane protein of unknown function DUF3373. | 0.475 |
| SO_4360 | nrfA | SO_4360 | SO_3980 | Periplasmic decaheme cytochrome c MtrA family. | 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. | 0.669 |
| SO_4360 | otr | SO_4360 | SO_4144 | Periplasmic decaheme cytochrome c MtrA family. | Octaheme tetrathionate reductase Otr. | 0.542 |
| cymA | dmsE | SO_4591 | SO_1427 | Membrane anchored tetraheme cytochrome c CymA. | Periplasmic decaheme cytochrome c DmsE. | 0.793 |
| cymA | fccA | SO_4591 | SO_0970 | Membrane anchored tetraheme cytochrome c CymA. | Periplasmic fumarate reductase FccA; Catalyzes fumarate reduction using artificial electron donors such as methyl viologen. The physiological reductant is unknown, but evidence indicates that flavocytochrome c participates in electron transfer from formate to fumarate and possibly also to trimethylamine oxide (TMAO). This enzyme is essentially unidirectional (By similarity); In the C-terminal section; belongs to the FAD-dependent oxidoreductase 2 family. FRD/SDH subfamily. | 0.952 |
| 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. | 0.976 |
| cymA | otr | SO_4591 | SO_4144 | Membrane anchored tetraheme cytochrome c CymA. | Octaheme tetrathionate reductase Otr. | 0.609 |
| dmsE | SO_0939 | SO_1427 | SO_0939 | Periplasmic decaheme cytochrome c DmsE. | Split-soret diheme cytochrome c. | 0.430 |
| dmsE | cymA | SO_1427 | SO_4591 | Periplasmic decaheme cytochrome c DmsE. | Membrane anchored tetraheme cytochrome c CymA. | 0.793 |
| dmsE | fccA | SO_1427 | SO_0970 | Periplasmic decaheme cytochrome c DmsE. | Periplasmic fumarate reductase FccA; Catalyzes fumarate reduction using artificial electron donors such as methyl viologen. The physiological reductant is unknown, but evidence indicates that flavocytochrome c participates in electron transfer from formate to fumarate and possibly also to trimethylamine oxide (TMAO). This enzyme is essentially unidirectional (By similarity); In the C-terminal section; belongs to the FAD-dependent oxidoreductase 2 family. FRD/SDH subfamily. | 0.720 |
| dmsE | nrfA | SO_1427 | SO_3980 | Periplasmic decaheme cytochrome c DmsE. | 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. | 0.869 |
| dmsE | otr | SO_1427 | SO_4144 | Periplasmic decaheme cytochrome c DmsE. | Octaheme tetrathionate reductase Otr. | 0.504 |
| fccA | cymA | SO_0970 | SO_4591 | Periplasmic fumarate reductase FccA; Catalyzes fumarate reduction using artificial electron donors such as methyl viologen. The physiological reductant is unknown, but evidence indicates that flavocytochrome c participates in electron transfer from formate to fumarate and possibly also to trimethylamine oxide (TMAO). This enzyme is essentially unidirectional (By similarity); In the C-terminal section; belongs to the FAD-dependent oxidoreductase 2 family. FRD/SDH subfamily. | Membrane anchored tetraheme cytochrome c CymA. | 0.952 |