| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| fdh | fdhA-1 | RCIX2285 | RCIX1628 | NAD-dependent formaldehyde dehydrogenase. | Formate dehydrogenase, alpha subunit. | 0.910 |
| fdh | fdhA-2 | RCIX2285 | RCIX2373 | NAD-dependent formaldehyde dehydrogenase. | Formate dehydrogenase, alpha subunit. | 0.910 |
| fdh | fdhA-3 | RCIX2285 | RCIX2378 | NAD-dependent formaldehyde dehydrogenase. | Formate dehydrogenase, alpha subunit. | 0.910 |
| fdh | fdhA-4 | RCIX2285 | RRC251 | NAD-dependent formaldehyde dehydrogenase. | Formate dehydrogenase, alpha subunit. | 0.910 |
| fdh | fdhB-1 | RCIX2285 | RCIX1630 | NAD-dependent formaldehyde dehydrogenase. | Formate dehydrogenase, beta subunit. | 0.921 |
| fdh | fdhB-2 | RCIX2285 | RCIX2372 | NAD-dependent formaldehyde dehydrogenase. | Formate dehydrogenase, beta subunit. | 0.921 |
| fdh | fdhB-3 | RCIX2285 | RCIX2376 | NAD-dependent formaldehyde dehydrogenase. | Formate dehydrogenase, beta subunit. | 0.921 |
| fdh | fdhB-4 | RCIX2285 | RRC252 | NAD-dependent formaldehyde dehydrogenase. | Formate dehydrogenase, beta subunit. | 0.921 |
| fdh | fmdE | RCIX2285 | RCIX1639 | NAD-dependent formaldehyde dehydrogenase. | Putative molybdenum formylmethanofuran dehydrogenase, subunit E. | 0.900 |
| fdhA-1 | fdh | RCIX1628 | RCIX2285 | Formate dehydrogenase, alpha subunit. | NAD-dependent formaldehyde dehydrogenase. | 0.910 |
| 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 | fdhB-1 | RCIX1628 | RCIX1630 | Formate dehydrogenase, alpha subunit. | Formate dehydrogenase, beta subunit. | 0.994 |
| fdhA-1 | fdhB-2 | RCIX1628 | RCIX2372 | Formate dehydrogenase, alpha subunit. | Formate dehydrogenase, beta subunit. | 0.987 |
| fdhA-1 | fdhB-3 | RCIX1628 | RCIX2376 | Formate dehydrogenase, alpha subunit. | Formate dehydrogenase, beta subunit. | 0.987 |
| fdhA-1 | fdhB-4 | RCIX1628 | RRC252 | Formate dehydrogenase, alpha subunit. | Formate dehydrogenase, beta subunit. | 0.987 |
| fdhA-1 | fmdE | RCIX1628 | RCIX1639 | Formate dehydrogenase, alpha subunit. | Putative molybdenum formylmethanofuran dehydrogenase, subunit E. | 0.756 |
| fdhA-2 | fdh | RCIX2373 | RCIX2285 | Formate dehydrogenase, alpha subunit. | NAD-dependent formaldehyde dehydrogenase. | 0.910 |
| fdhA-2 | fdhA-1 | RCIX2373 | RCIX1628 | Formate dehydrogenase, alpha subunit. | Formate dehydrogenase, alpha subunit. | 0.903 |