| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| 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 | frhD-1 | RCIX2388 | RCIA172 | Coenzyme F420-reducing hydrogenase, alpha subunit; Belongs to the [NiFe]/[NiFeSe] hydrogenase large subunit family. | Coenzyme F420-reducing hydrogenase, delta subunit (maturation peptidase). | 0.991 |
| 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). | 0.786 |
| 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). | 0.757 |
| frhA-1 | vhtD | RCIX2388 | RCIX1854 | Coenzyme F420-reducing hydrogenase, alpha subunit; Belongs to the [NiFe]/[NiFeSe] hydrogenase large subunit family. | Putative coenzyme F420-nonreducing hydrogenase,subunit D (maturation factor). | 0.698 |
| 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. | 0.965 |
| 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 | frhD-1 | RCIX2138 | RCIA172 | Coenzyme F420-reducing hydrogenase, alpha subunit; Belongs to the [NiFe]/[NiFeSe] hydrogenase large subunit family. | Coenzyme F420-reducing hydrogenase, delta subunit (maturation peptidase). | 0.965 |
| 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). | 0.777 |
| 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). | 0.751 |
| frhA-2 | vhtD | RCIX2138 | RCIX1854 | Coenzyme F420-reducing hydrogenase, alpha subunit; Belongs to the [NiFe]/[NiFeSe] hydrogenase large subunit family. | Putative coenzyme F420-nonreducing hydrogenase,subunit D (maturation factor). | 0.695 |
| 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. | 0.965 |
| frhD-1 | frhA-1 | RCIA172 | RCIX2388 | Coenzyme F420-reducing hydrogenase, delta subunit (maturation peptidase). | Coenzyme F420-reducing hydrogenase, alpha subunit; Belongs to the [NiFe]/[NiFeSe] hydrogenase large subunit family. | 0.991 |
| frhD-1 | frhA-2 | RCIA172 | RCIX2138 | Coenzyme F420-reducing hydrogenase, delta subunit (maturation peptidase). | Coenzyme F420-reducing hydrogenase, alpha subunit; Belongs to the [NiFe]/[NiFeSe] hydrogenase large subunit family. | 0.965 |
| frhD-1 | hypD | RCIA172 | RCIX1381 | Coenzyme F420-reducing hydrogenase, delta subunit (maturation peptidase). | Hydrogenase expression/formation protein (maturation factor). | 0.593 |
| frhD-1 | hypF | RCIA172 | RCIX1142 | Coenzyme F420-reducing hydrogenase, delta subunit (maturation peptidase). | Putative hydrogenase expression/formation protein (maturation factor). | 0.594 |
| frhD-1 | mvhA-1 | RCIA172 | RCIX473 | Coenzyme F420-reducing hydrogenase, delta subunit (maturation peptidase). | Coenzyme F420-non-reducing hydrogenase (methyl viologen-reducing hydrogenase), alpha subunit; Belongs to the [NiFe]/[NiFeSe] hydrogenase large subunit family. | 0.413 |
| frhD-1 | mvhA-2 | RCIA172 | RCIX590 | Coenzyme F420-reducing hydrogenase, delta subunit (maturation peptidase). | Coenzyme F420-non-reducing hydrogenase (methyl viologen-reducing hydrogenase), alpha subunit. | 0.413 |
| frhD-1 | rub | RCIA172 | RCIX2317 | Coenzyme F420-reducing hydrogenase, delta subunit (maturation peptidase). | Putative rubredoxin; Rubredoxin is a small nonheme, iron protein lacking acid- labile sulfide. Its single Fe, chelated to 4 Cys, functions as an electron acceptor and may also stabilize the conformation of the molecule. | 0.404 |
| frhD-1 | vhtA | RCIA172 | RCIX882 | Coenzyme F420-reducing hydrogenase, delta subunit (maturation peptidase). | F420-nonreducing hydrogenase (membrane-bound),large subunit; Belongs to the [NiFe]/[NiFeSe] hydrogenase large subunit family. | 0.830 |