| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| RCIX2197 | fdx2-1 | RCIX2197 | RCIX586 | Sulfite reductase, assimilatory. | 2Fe-2S Rieske-type ferredoxin. | 0.658 |
| RCIX2197 | fdx2-2 | RCIX2197 | RRC293 | Sulfite reductase, assimilatory. | 2Fe-2S Rieske-type ferredoxin. | 0.651 |
| RCIX2197 | ndh | RCIX2197 | RCIX501 | Sulfite reductase, assimilatory. | Putative NADH dehydrogenase. | 0.925 |
| RCIX2692 | fdx2-1 | RCIX2692 | RCIX586 | Sulfite reductase, assimilatory. | 2Fe-2S Rieske-type ferredoxin. | 0.656 |
| RCIX2692 | fdx2-2 | RCIX2692 | RRC293 | Sulfite reductase, assimilatory. | 2Fe-2S Rieske-type ferredoxin. | 0.645 |
| RCIX2692 | ndh | RCIX2692 | RCIX501 | Sulfite reductase, assimilatory. | Putative NADH dehydrogenase. | 0.923 |
| RCIX502 | ndh | RCIX502 | RCIX501 | Conserved hypothetical protein. | Putative NADH dehydrogenase. | 0.791 |
| RCIX76 | ndh | RCIX76 | RCIX501 | Rieske Fe-S protein (FAD-dependent oxidoreductase family). | Putative NADH dehydrogenase. | 0.895 |
| fdhA-1 | fdhA-2 | RCIX1628 | RCIX2373 | Formate dehydrogenase, alpha subunit. | Formate dehydrogenase, alpha subunit. | 0.903 |
| fdhA-1 | fdhA-3 | RCIX1628 | RCIX2378 | Formate dehydrogenase, alpha subunit. | Formate dehydrogenase, alpha subunit. | 0.902 |
| fdhA-1 | fdhA-4 | RCIX1628 | RRC251 | Formate dehydrogenase, alpha subunit. | Formate dehydrogenase, alpha subunit. | 0.903 |
| fdhA-1 | ndh | RCIX1628 | RCIX501 | Formate dehydrogenase, alpha subunit. | Putative NADH dehydrogenase. | 0.838 |
| fdhA-2 | fdhA-1 | RCIX2373 | RCIX1628 | Formate dehydrogenase, alpha subunit. | Formate dehydrogenase, alpha subunit. | 0.903 |
| fdhA-2 | fdhA-3 | RCIX2373 | RCIX2378 | Formate dehydrogenase, alpha subunit. | Formate dehydrogenase, alpha subunit. | 0.901 |
| fdhA-2 | fdhA-4 | RCIX2373 | RRC251 | Formate dehydrogenase, alpha subunit. | Formate dehydrogenase, alpha subunit. | 0.902 |
| fdhA-2 | ndh | RCIX2373 | RCIX501 | Formate dehydrogenase, alpha subunit. | Putative NADH dehydrogenase. | 0.813 |
| fdhA-3 | fdhA-1 | RCIX2378 | RCIX1628 | Formate dehydrogenase, alpha subunit. | Formate dehydrogenase, alpha subunit. | 0.902 |
| fdhA-3 | fdhA-2 | RCIX2378 | RCIX2373 | Formate dehydrogenase, alpha subunit. | Formate dehydrogenase, alpha subunit. | 0.901 |
| fdhA-3 | fdhA-4 | RCIX2378 | RRC251 | Formate dehydrogenase, alpha subunit. | Formate dehydrogenase, alpha subunit. | 0.901 |
| fdhA-3 | ndh | RCIX2378 | RCIX501 | Formate dehydrogenase, alpha subunit. | Putative NADH dehydrogenase. | 0.875 |