| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| fdhB6 | hdrA4 | HRM2_22740 | HRM2_22750 | FdhB6; Formate dehydrogenase, beta chain FdhB6 (4Fe-4S family protein). | HdrA4; Heterodisulfide reductase - response regulator receiver fusion protein HdrA4. | 0.900 |
| fdhB6 | hdrD2 | HRM2_22740 | HRM2_22760 | FdhB6; Formate dehydrogenase, beta chain FdhB6 (4Fe-4S family protein). | HdrD2; Heterodisulfide reductase, subunit HdrD2 (HdrC homologue protein). | 0.898 |
| fdhB6 | hdrD2-2 | HRM2_22740 | HRM2_22770 | FdhB6; Formate dehydrogenase, beta chain FdhB6 (4Fe-4S family protein). | HdrD2; Heterodisulfide reductase, subunit HdrD2' (HdrB homologue protein). | 0.881 |
| fdhB6 | mvhD2 | HRM2_22740 | HRM2_11720 | FdhB6; Formate dehydrogenase, beta chain FdhB6 (4Fe-4S family protein). | MvhD2; F420-non-reducing hydrogenase, iron-sulfur subunit MvhD2 (selenocysteine protein; 4Fe-4S). | 0.542 |
| fdhB6 | mvhD3 | HRM2_22740 | HRM2_11860 | FdhB6; Formate dehydrogenase, beta chain FdhB6 (4Fe-4S family protein). | MvhD3; F420-non-reducing hydrogenase, iron-sulfur subunit MvhD3 (selenocysteine protein; 4Fe-4S). | 0.587 |
| fdhB6 | mvhD4 | HRM2_22740 | HRM2_14350 | FdhB6; Formate dehydrogenase, beta chain FdhB6 (4Fe-4S family protein). | MvhD4; F420-non-reducing hydrogenase, iron-sulfur subunit MvhD4 (4Fe-4S). | 0.571 |
| fdhB6 | mvhD6 | HRM2_22740 | HRM2_22730 | FdhB6; Formate dehydrogenase, beta chain FdhB6 (4Fe-4S family protein). | MvhD6; F420-non-reducing hydrogenase, iron-sulfur subunit MvhD6 (4Fe-4S). | 0.922 |
| fdhB6 | mvhD7 | HRM2_22740 | HRM2_30880 | FdhB6; Formate dehydrogenase, beta chain FdhB6 (4Fe-4S family protein). | MvhD7; F420-non-reducing hydrogenase, iron-sulfur subunit MvhD7 (4Fe-4S). | 0.645 |
| hdrA4 | fdhB6 | HRM2_22750 | HRM2_22740 | HdrA4; Heterodisulfide reductase - response regulator receiver fusion protein HdrA4. | FdhB6; Formate dehydrogenase, beta chain FdhB6 (4Fe-4S family protein). | 0.900 |
| hdrA4 | hdrD2 | HRM2_22750 | HRM2_22760 | HdrA4; Heterodisulfide reductase - response regulator receiver fusion protein HdrA4. | HdrD2; Heterodisulfide reductase, subunit HdrD2 (HdrC homologue protein). | 0.955 |
| hdrA4 | hdrD2-2 | HRM2_22750 | HRM2_22770 | HdrA4; Heterodisulfide reductase - response regulator receiver fusion protein HdrA4. | HdrD2; Heterodisulfide reductase, subunit HdrD2' (HdrB homologue protein). | 0.958 |
| hdrA4 | hdrF2 | HRM2_22750 | HRM2_07780 | HdrA4; Heterodisulfide reductase - response regulator receiver fusion protein HdrA4. | HdrF2; Heterodisulfide reductase, subunit HdrF2 (selenocysteine containing protein, HdrCB homoloque). | 0.968 |
| hdrA4 | mvhD2 | HRM2_22750 | HRM2_11720 | HdrA4; Heterodisulfide reductase - response regulator receiver fusion protein HdrA4. | MvhD2; F420-non-reducing hydrogenase, iron-sulfur subunit MvhD2 (selenocysteine protein; 4Fe-4S). | 0.847 |
| hdrA4 | mvhD3 | HRM2_22750 | HRM2_11860 | HdrA4; Heterodisulfide reductase - response regulator receiver fusion protein HdrA4. | MvhD3; F420-non-reducing hydrogenase, iron-sulfur subunit MvhD3 (selenocysteine protein; 4Fe-4S). | 0.846 |
| hdrA4 | mvhD4 | HRM2_22750 | HRM2_14350 | HdrA4; Heterodisulfide reductase - response regulator receiver fusion protein HdrA4. | MvhD4; F420-non-reducing hydrogenase, iron-sulfur subunit MvhD4 (4Fe-4S). | 0.845 |
| hdrA4 | mvhD6 | HRM2_22750 | HRM2_22730 | HdrA4; Heterodisulfide reductase - response regulator receiver fusion protein HdrA4. | MvhD6; F420-non-reducing hydrogenase, iron-sulfur subunit MvhD6 (4Fe-4S). | 0.940 |
| hdrA4 | mvhD7 | HRM2_22750 | HRM2_30880 | HdrA4; Heterodisulfide reductase - response regulator receiver fusion protein HdrA4. | MvhD7; F420-non-reducing hydrogenase, iron-sulfur subunit MvhD7 (4Fe-4S). | 0.846 |
| hdrA4 | qmoB | HRM2_22750 | HRM2_04490 | HdrA4; Heterodisulfide reductase - response regulator receiver fusion protein HdrA4. | QmoB; Quinone-interacting membrane-bound oxidoreductase complex, subunit QmoB. | 0.906 |
| hdrD2 | fdhB6 | HRM2_22760 | HRM2_22740 | HdrD2; Heterodisulfide reductase, subunit HdrD2 (HdrC homologue protein). | FdhB6; Formate dehydrogenase, beta chain FdhB6 (4Fe-4S family protein). | 0.898 |
| hdrD2 | hdrA4 | HRM2_22760 | HRM2_22750 | HdrD2; Heterodisulfide reductase, subunit HdrD2 (HdrC homologue protein). | HdrA4; Heterodisulfide reductase - response regulator receiver fusion protein HdrA4. | 0.955 |