| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| RCIX1568 | RCIX1571 | RCIX1568 | RCIX1571 | ABC-type transport system, ATPase component. | Predicted redox-active protein (CxxC motives). | 0.997 |
| RCIX1568 | hypB | RCIX1568 | RCIX2114 | ABC-type transport system, ATPase component. | Hydrogenase expression/formation protein (maturation factor). | 0.861 |
| RCIX1571 | RCIX1568 | RCIX1571 | RCIX1568 | Predicted redox-active protein (CxxC motives). | ABC-type transport system, ATPase component. | 0.997 |
| RCIX1571 | hypB | RCIX1571 | RCIX2114 | Predicted redox-active protein (CxxC motives). | Hydrogenase expression/formation protein (maturation factor). | 0.847 |
| frhA-1 | frhA-2 | RCIX2388 | RCIX2138 | Coenzyme F420-reducing hydrogenase, alpha subunit; Belongs to the [NiFe]/[NiFeSe] hydrogenase large subunit family. | Coenzyme F420-reducing hydrogenase, alpha subunit; Belongs to the [NiFe]/[NiFeSe] hydrogenase large subunit family. | 0.902 |
| frhA-1 | hypA | RCIX2388 | RCIX523 | Coenzyme F420-reducing hydrogenase, alpha subunit; Belongs to the [NiFe]/[NiFeSe] hydrogenase large subunit family. | Hydrogenase expression/formation protein (maturation factor); Involved in the maturation of [NiFe] hydrogenases. Required for nickel insertion into the metal center of the hydrogenase. | 0.926 |
| frhA-1 | hypB | RCIX2388 | RCIX2114 | Coenzyme F420-reducing hydrogenase, alpha subunit; Belongs to the [NiFe]/[NiFeSe] hydrogenase large subunit family. | Hydrogenase expression/formation protein (maturation factor). | 0.726 |
| frhA-1 | hypC | RCIX2388 | RCIX525 | Coenzyme F420-reducing hydrogenase, alpha subunit; Belongs to the [NiFe]/[NiFeSe] hydrogenase large subunit family. | Hydrogenase expression/formation protein (maturation factor). | 0.538 |
| frhA-1 | hypD | RCIX2388 | RCIX1381 | Coenzyme F420-reducing hydrogenase, alpha subunit; Belongs to the [NiFe]/[NiFeSe] hydrogenase large subunit family. | Hydrogenase expression/formation protein (maturation factor). | 0.791 |
| frhA-1 | hypE | RCIX2388 | RCIX522 | Coenzyme F420-reducing hydrogenase, alpha subunit; Belongs to the [NiFe]/[NiFeSe] hydrogenase large subunit family. | Hydrogenase expression/formation protein (maturation factor). | 0.681 |
| frhA-1 | hypF | RCIX2388 | RCIX1142 | Coenzyme F420-reducing hydrogenase, alpha subunit; Belongs to the [NiFe]/[NiFeSe] hydrogenase large subunit family. | Putative hydrogenase expression/formation protein (maturation factor). | 0.834 |
| frhA-1 | vhtG | RCIX2388 | RCIX880 | Coenzyme F420-reducing hydrogenase, alpha subunit; Belongs to the [NiFe]/[NiFeSe] hydrogenase large subunit family. | F420-nonreducing hydrogenase (membrane-bound),small subunit. | 0.891 |
| frhA-2 | frhA-1 | RCIX2138 | RCIX2388 | Coenzyme F420-reducing hydrogenase, alpha subunit; Belongs to the [NiFe]/[NiFeSe] hydrogenase large subunit family. | Coenzyme F420-reducing hydrogenase, alpha subunit; Belongs to the [NiFe]/[NiFeSe] hydrogenase large subunit family. | 0.902 |
| frhA-2 | hypA | RCIX2138 | RCIX523 | Coenzyme F420-reducing hydrogenase, alpha subunit; Belongs to the [NiFe]/[NiFeSe] hydrogenase large subunit family. | Hydrogenase expression/formation protein (maturation factor); Involved in the maturation of [NiFe] hydrogenases. Required for nickel insertion into the metal center of the hydrogenase. | 0.924 |
| frhA-2 | hypB | RCIX2138 | RCIX2114 | Coenzyme F420-reducing hydrogenase, alpha subunit; Belongs to the [NiFe]/[NiFeSe] hydrogenase large subunit family. | Hydrogenase expression/formation protein (maturation factor). | 0.717 |
| frhA-2 | hypC | RCIX2138 | RCIX525 | Coenzyme F420-reducing hydrogenase, alpha subunit; Belongs to the [NiFe]/[NiFeSe] hydrogenase large subunit family. | Hydrogenase expression/formation protein (maturation factor). | 0.548 |
| frhA-2 | hypD | RCIX2138 | RCIX1381 | Coenzyme F420-reducing hydrogenase, alpha subunit; Belongs to the [NiFe]/[NiFeSe] hydrogenase large subunit family. | Hydrogenase expression/formation protein (maturation factor). | 0.782 |
| frhA-2 | hypE | RCIX2138 | RCIX522 | Coenzyme F420-reducing hydrogenase, alpha subunit; Belongs to the [NiFe]/[NiFeSe] hydrogenase large subunit family. | Hydrogenase expression/formation protein (maturation factor). | 0.667 |
| frhA-2 | hypF | RCIX2138 | RCIX1142 | Coenzyme F420-reducing hydrogenase, alpha subunit; Belongs to the [NiFe]/[NiFeSe] hydrogenase large subunit family. | Putative hydrogenase expression/formation protein (maturation factor). | 0.830 |
| frhA-2 | vhtG | RCIX2138 | RCIX880 | Coenzyme F420-reducing hydrogenase, alpha subunit; Belongs to the [NiFe]/[NiFeSe] hydrogenase large subunit family. | F420-nonreducing hydrogenase (membrane-bound),small subunit. | 0.890 |