| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| Etf | FixB-2 | PTH_0514 | PTH_0597 | Electron transfer flavoprotein; ETF. | Electron transfer flavoprotein, alpha subunit. | 0.920 |
| Etf | FixX-2 | PTH_0514 | PTH_0599 | Electron transfer flavoprotein; ETF. | Ferredoxin-like protein. | 0.486 |
| Etf | NemA-2 | PTH_0514 | PTH_0596 | Electron transfer flavoprotein; ETF. | NADH:flavin oxidoreductases; Containing TrxB (COG0492), thioredoxin reductase domain. | 0.755 |
| Etf | PTH_0600 | PTH_0514 | PTH_0600 | Electron transfer flavoprotein; ETF. | Hypothetical protein; Containing partial FixA (COG2086), electron transfer flavoprotein, beta subunit. | 0.775 |
| FixA | FixB-2 | PTH_0016 | PTH_0597 | Electron transfer flavoprotein, beta subunit. | Electron transfer flavoprotein, alpha subunit. | 0.933 |
| FixA | FixX-2 | PTH_0016 | PTH_0599 | Electron transfer flavoprotein, beta subunit. | Ferredoxin-like protein. | 0.486 |
| FixA | NemA-2 | PTH_0016 | PTH_0596 | Electron transfer flavoprotein, beta subunit. | NADH:flavin oxidoreductases; Containing TrxB (COG0492), thioredoxin reductase domain. | 0.755 |
| FixA | PTH_0600 | PTH_0016 | PTH_0600 | Electron transfer flavoprotein, beta subunit. | Hypothetical protein; Containing partial FixA (COG2086), electron transfer flavoprotein, beta subunit. | 0.774 |
| FixA-2 | FixB-2 | PTH_1552 | PTH_0597 | Electron transfer flavoprotein, beta subunit. | Electron transfer flavoprotein, alpha subunit. | 0.958 |
| FixA-2 | FixX-2 | PTH_1552 | PTH_0599 | Electron transfer flavoprotein, beta subunit. | Ferredoxin-like protein. | 0.486 |
| FixA-2 | NemA-2 | PTH_1552 | PTH_0596 | Electron transfer flavoprotein, beta subunit. | NADH:flavin oxidoreductases; Containing TrxB (COG0492), thioredoxin reductase domain. | 0.755 |
| FixA-3 | FixB-2 | PTH_1768 | PTH_0597 | Electron transfer flavoprotein, beta subunit. | Electron transfer flavoprotein, alpha subunit. | 0.934 |
| FixA-3 | FixX-2 | PTH_1768 | PTH_0599 | Electron transfer flavoprotein, beta subunit. | Ferredoxin-like protein. | 0.486 |
| FixA-3 | NemA-2 | PTH_1768 | PTH_0596 | Electron transfer flavoprotein, beta subunit. | NADH:flavin oxidoreductases; Containing TrxB (COG0492), thioredoxin reductase domain. | 0.755 |
| FixA-3 | PTH_0600 | PTH_1768 | PTH_0600 | Electron transfer flavoprotein, beta subunit. | Hypothetical protein; Containing partial FixA (COG2086), electron transfer flavoprotein, beta subunit. | 0.774 |
| FixA-4 | FixB-2 | PTH_2001 | PTH_0597 | Electron transfer flavoprotein, beta subunit. | Electron transfer flavoprotein, alpha subunit. | 0.959 |
| FixA-4 | FixX-2 | PTH_2001 | PTH_0599 | Electron transfer flavoprotein, beta subunit. | Ferredoxin-like protein. | 0.486 |
| FixA-4 | NemA-2 | PTH_2001 | PTH_0596 | Electron transfer flavoprotein, beta subunit. | NADH:flavin oxidoreductases; Containing TrxB (COG0492), thioredoxin reductase domain. | 0.755 |
| FixA-4 | PTH_0600 | PTH_2001 | PTH_0600 | Electron transfer flavoprotein, beta subunit. | Hypothetical protein; Containing partial FixA (COG2086), electron transfer flavoprotein, beta subunit. | 0.775 |
| FixA-5 | FixB-2 | PTH_2432 | PTH_0597 | Electron transfer flavoprotein, beta subunit. | Electron transfer flavoprotein, alpha subunit. | 0.930 |