| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| GSU0265 | hyaB | GSU0265 | GSU0121 | Membrane transport protein, putative. | Periplasmically oriented, membrane-bound [NiFe]-hydrogenase b-type cytochrome subunit. | 0.761 |
| GSU2417 | hyaB | GSU2417 | GSU0121 | Hypothetical protein; mvhR. | Periplasmically oriented, membrane-bound [NiFe]-hydrogenase b-type cytochrome subunit. | 0.763 |
| GSU2417 | hyaS | GSU2417 | GSU0123 | Hypothetical protein; mvhR. | Periplasmically oriented, membrane-bound [NiFe]-hydrogenase small subunit. | 0.764 |
| GSU2417 | mvhF | GSU2417 | GSU2420 | Hypothetical protein; mvhR. | Methyl viologen-reducing hydrogenase-associated ferredoxin. | 0.949 |
| GSU2417 | mvhP | GSU2417 | GSU2422 | Hypothetical protein; mvhR. | Methyl viologen-reducing hydrogenase maturation protease. | 0.770 |
| hyaB | GSU0265 | GSU0121 | GSU0265 | Periplasmically oriented, membrane-bound [NiFe]-hydrogenase b-type cytochrome subunit. | Membrane transport protein, putative. | 0.761 |
| hyaB | GSU2417 | GSU0121 | GSU2417 | Periplasmically oriented, membrane-bound [NiFe]-hydrogenase b-type cytochrome subunit. | Hypothetical protein; mvhR. | 0.763 |
| hyaB | hyaL | GSU0121 | GSU0122 | Periplasmically oriented, membrane-bound [NiFe]-hydrogenase b-type cytochrome subunit. | Periplasmically oriented, membrane-bound [NiFe]-hydrogenase large subunit; Belongs to the [NiFe]/[NiFeSe] hydrogenase large subunit family. | 0.998 |
| hyaB | hyaP | GSU0121 | GSU0120 | Periplasmically oriented, membrane-bound [NiFe]-hydrogenase b-type cytochrome subunit. | Periplasmically oriented, membrane-bound [NiFe]-hydrogenase maturation protease. | 0.980 |
| hyaB | hyaS | GSU0121 | GSU0123 | Periplasmically oriented, membrane-bound [NiFe]-hydrogenase b-type cytochrome subunit. | Periplasmically oriented, membrane-bound [NiFe]-hydrogenase small subunit. | 0.999 |
| hyaB | hybL | GSU0121 | GSU0785 | Periplasmically oriented, membrane-bound [NiFe]-hydrogenase b-type cytochrome subunit. | Periplasmically oriented, membrane-bound [NiFe]-hydrogenase large subunit; Belongs to the [NiFe]/[NiFeSe] hydrogenase large subunit family. | 0.992 |
| hyaB | hybP | GSU0121 | GSU0786 | Periplasmically oriented, membrane-bound [NiFe]-hydrogenase b-type cytochrome subunit. | Periplasmically oriented, membrane-bound [NiFe]-hydrogenase maturation protease. | 0.904 |
| hyaB | hybS | GSU0121 | GSU0782 | Periplasmically oriented, membrane-bound [NiFe]-hydrogenase b-type cytochrome subunit. | Periplasmically oriented, membrane-bound [NiFe]-hydrogenase small subunit. | 0.992 |
| hyaB | mvhF | GSU0121 | GSU2420 | Periplasmically oriented, membrane-bound [NiFe]-hydrogenase b-type cytochrome subunit. | Methyl viologen-reducing hydrogenase-associated ferredoxin. | 0.765 |
| hyaB | mvhP | GSU0121 | GSU2422 | Periplasmically oriented, membrane-bound [NiFe]-hydrogenase b-type cytochrome subunit. | Methyl viologen-reducing hydrogenase maturation protease. | 0.858 |
| hyaL | hyaB | GSU0122 | GSU0121 | Periplasmically oriented, membrane-bound [NiFe]-hydrogenase large subunit; Belongs to the [NiFe]/[NiFeSe] hydrogenase large subunit family. | Periplasmically oriented, membrane-bound [NiFe]-hydrogenase b-type cytochrome subunit. | 0.998 |
| hyaL | hyaP | GSU0122 | GSU0120 | Periplasmically oriented, membrane-bound [NiFe]-hydrogenase large subunit; Belongs to the [NiFe]/[NiFeSe] hydrogenase large subunit family. | Periplasmically oriented, membrane-bound [NiFe]-hydrogenase maturation protease. | 0.980 |
| hyaL | hyaS | GSU0122 | GSU0123 | Periplasmically oriented, membrane-bound [NiFe]-hydrogenase large subunit; Belongs to the [NiFe]/[NiFeSe] hydrogenase large subunit family. | Periplasmically oriented, membrane-bound [NiFe]-hydrogenase small subunit. | 0.999 |
| hyaL | hybL | GSU0122 | GSU0785 | Periplasmically oriented, membrane-bound [NiFe]-hydrogenase large subunit; Belongs to the [NiFe]/[NiFeSe] hydrogenase large subunit family. | Periplasmically oriented, membrane-bound [NiFe]-hydrogenase large subunit; Belongs to the [NiFe]/[NiFeSe] hydrogenase large subunit family. | 0.904 |
| hyaL | hybP | GSU0122 | GSU0786 | Periplasmically oriented, membrane-bound [NiFe]-hydrogenase large subunit; Belongs to the [NiFe]/[NiFeSe] hydrogenase large subunit family. | Periplasmically oriented, membrane-bound [NiFe]-hydrogenase maturation protease. | 0.854 |