| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| Rru_A0937 | Rru_A1162 | Rru_A0937 | Rru_A1162 | Coenzyme F420 hydrogenase/dehydrogenase beta subunit-like. | Nickel-dependent hydrogenase, large subunit; Belongs to the [NiFe]/[NiFeSe] hydrogenase large subunit family. | 0.868 |
| Rru_A0937 | Rru_A1167 | Rru_A0937 | Rru_A1167 | Coenzyme F420 hydrogenase/dehydrogenase beta subunit-like. | Putative hydrogenase expression/formation protein HupK. | 0.868 |
| Rru_A1161 | Rru_A1162 | Rru_A1161 | Rru_A1162 | Ni-Fe hydrogenase, small subunit. | Nickel-dependent hydrogenase, large subunit; Belongs to the [NiFe]/[NiFeSe] hydrogenase large subunit family. | 0.999 |
| Rru_A1161 | Rru_A1163 | Rru_A1161 | Rru_A1163 | Ni-Fe hydrogenase, small subunit. | Nickel-dependent hydrogenase b-type cytochrome subunit. | 0.999 |
| Rru_A1161 | Rru_A1164 | Rru_A1161 | Rru_A1164 | Ni-Fe hydrogenase, small subunit. | HyaD peptidase. Aspartic peptidase. MEROPS family A31. | 0.970 |
| Rru_A1161 | Rru_A1165 | Rru_A1161 | Rru_A1165 | Ni-Fe hydrogenase, small subunit. | Hydrogenase expression/formation protein (HUPF/HYPC). | 0.939 |
| Rru_A1161 | Rru_A1166 | Rru_A1161 | Rru_A1166 | Ni-Fe hydrogenase, small subunit. | Hydrogenase expression/formation protein hupH. | 0.976 |
| Rru_A1161 | Rru_A1167 | Rru_A1161 | Rru_A1167 | Ni-Fe hydrogenase, small subunit. | Putative hydrogenase expression/formation protein HupK. | 0.997 |
| Rru_A1161 | Rru_A1169 | Rru_A1161 | Rru_A1169 | Ni-Fe hydrogenase, small subunit. | Hydrogenase accessory protein HypB. | 0.865 |
| Rru_A1161 | hypA-2 | Rru_A1161 | Rru_A1168 | Ni-Fe hydrogenase, small subunit. | Hydrogenase expression/synthesis, HypA; Involved in the maturation of [NiFe] hydrogenases. Required for nickel insertion into the metal center of the hydrogenase. | 0.884 |
| Rru_A1161 | nifJ | Rru_A1161 | Rru_A2398 | Ni-Fe hydrogenase, small subunit. | Pyruvate-ferredoxin (flavodoxin) oxidoreductase; Oxidoreductase required for the transfer of electrons from pyruvate to flavodoxin, which reduces nitrogenase. | 0.915 |
| Rru_A1162 | Rru_A0937 | Rru_A1162 | Rru_A0937 | Nickel-dependent hydrogenase, large subunit; Belongs to the [NiFe]/[NiFeSe] hydrogenase large subunit family. | Coenzyme F420 hydrogenase/dehydrogenase beta subunit-like. | 0.868 |
| Rru_A1162 | Rru_A1161 | Rru_A1162 | Rru_A1161 | Nickel-dependent hydrogenase, large subunit; Belongs to the [NiFe]/[NiFeSe] hydrogenase large subunit family. | Ni-Fe hydrogenase, small subunit. | 0.999 |
| Rru_A1162 | Rru_A1163 | Rru_A1162 | Rru_A1163 | Nickel-dependent hydrogenase, large subunit; Belongs to the [NiFe]/[NiFeSe] hydrogenase large subunit family. | Nickel-dependent hydrogenase b-type cytochrome subunit. | 0.998 |
| Rru_A1162 | Rru_A1164 | Rru_A1162 | Rru_A1164 | Nickel-dependent hydrogenase, large subunit; Belongs to the [NiFe]/[NiFeSe] hydrogenase large subunit family. | HyaD peptidase. Aspartic peptidase. MEROPS family A31. | 0.979 |
| Rru_A1162 | Rru_A1165 | Rru_A1162 | Rru_A1165 | Nickel-dependent hydrogenase, large subunit; Belongs to the [NiFe]/[NiFeSe] hydrogenase large subunit family. | Hydrogenase expression/formation protein (HUPF/HYPC). | 0.943 |
| Rru_A1162 | Rru_A1166 | Rru_A1162 | Rru_A1166 | Nickel-dependent hydrogenase, large subunit; Belongs to the [NiFe]/[NiFeSe] hydrogenase large subunit family. | Hydrogenase expression/formation protein hupH. | 0.967 |
| Rru_A1162 | Rru_A1167 | Rru_A1162 | Rru_A1167 | Nickel-dependent hydrogenase, large subunit; Belongs to the [NiFe]/[NiFeSe] hydrogenase large subunit family. | Putative hydrogenase expression/formation protein HupK. | 0.912 |
| Rru_A1162 | Rru_A1169 | Rru_A1162 | Rru_A1169 | Nickel-dependent hydrogenase, large subunit; Belongs to the [NiFe]/[NiFeSe] hydrogenase large subunit family. | Hydrogenase accessory protein HypB. | 0.854 |
| Rru_A1162 | hypA-2 | Rru_A1162 | Rru_A1168 | Nickel-dependent hydrogenase, large subunit; Belongs to the [NiFe]/[NiFeSe] hydrogenase large subunit family. | Hydrogenase expression/synthesis, HypA; Involved in the maturation of [NiFe] hydrogenases. Required for nickel insertion into the metal center of the hydrogenase. | 0.964 |