| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| Etf | FixB | PTH_0514 | PTH_0017 | Electron transfer flavoprotein; ETF. | Electron transfer flavoprotein, alpha subunit. | 0.946 |
| Etf | FixB-2 | PTH_0514 | PTH_0597 | Electron transfer flavoprotein; ETF. | Electron transfer flavoprotein, alpha subunit. | 0.920 |
| Etf | FixB-3 | PTH_0514 | PTH_1553 | Electron transfer flavoprotein; ETF. | Electron transfer flavoprotein, alpha subunit. | 0.966 |
| Etf | FixB-4 | PTH_0514 | PTH_1767 | Electron transfer flavoprotein; ETF. | Electron transfer flavoprotein, alpha subunit. | 0.946 |
| Etf | FixB-5 | PTH_0514 | PTH_2002 | Electron transfer flavoprotein; ETF. | Electron transfer flavoprotein, alpha subunit. | 0.948 |
| Etf | FixB-6 | PTH_0514 | PTH_2431 | Electron transfer flavoprotein; ETF. | Electron transfer flavoprotein, alpha subunit. | 0.944 |
| 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-4 | FixB | PTH_2001 | PTH_0017 | Electron transfer flavoprotein, beta subunit. | Electron transfer flavoprotein, alpha subunit. | 0.973 |
| FixA-4 | FixB-2 | PTH_2001 | PTH_0597 | Electron transfer flavoprotein, beta subunit. | Electron transfer flavoprotein, alpha subunit. | 0.959 |
| FixA-4 | FixB-3 | PTH_2001 | PTH_1553 | Electron transfer flavoprotein, beta subunit. | Electron transfer flavoprotein, alpha subunit. | 0.989 |
| FixA-4 | FixB-4 | PTH_2001 | PTH_1767 | Electron transfer flavoprotein, beta subunit. | Electron transfer flavoprotein, alpha subunit. | 0.973 |
| FixA-4 | FixB-5 | PTH_2001 | PTH_2002 | Electron transfer flavoprotein, beta subunit. | Electron transfer flavoprotein, alpha subunit. | 0.996 |
| FixA-4 | FixB-6 | PTH_2001 | PTH_2431 | Electron transfer flavoprotein, beta subunit. | Electron transfer flavoprotein, alpha subunit. | 0.974 |
| 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 |
| FixB | Etf | PTH_0017 | PTH_0514 | Electron transfer flavoprotein, alpha subunit. | Electron transfer flavoprotein; ETF. | 0.946 |
| FixB | FixA-4 | PTH_0017 | PTH_2001 | Electron transfer flavoprotein, alpha subunit. | Electron transfer flavoprotein, beta subunit. | 0.973 |