| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| CH53_495 | hyfG | CH53_495 | CH53_3281 | 4Fe-4S binding domain protein. | Nickel-dependent hydrogenase family protein. | 0.972 |
| CH53_495 | napB | CH53_495 | CH53_556 | 4Fe-4S binding domain protein. | Nitrate reductase cytochrome c-type subunit family protein; Electron transfer subunit of the periplasmic nitrate reductase complex NapAB; Belongs to the NapB family. | 0.954 |
| CH53_495 | napD | CH53_495 | CH53_558 | 4Fe-4S binding domain protein. | napD family protein; Chaperone for NapA, the catalytic subunit of the periplasmic nitrate reductase. It binds directly and specifically to the twin- arginine signal peptide of NapA, preventing premature interaction with the Tat translocase and premature export. | 0.965 |
| CH53_495 | nifJ | CH53_495 | CH53_4046 | 4Fe-4S binding domain protein. | Pyruvate:ferredoxin (flavodoxin) oxidoreductase; pyruv_ox_red: pyruvate:ferredoxin (flavodoxin) oxidoreductase. | 0.973 |
| CH53_495 | nuoB | CH53_495 | CH53_381 | 4Fe-4S binding domain protein. | NADH-quinone oxidoreductase subunit B; NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be ubiquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient. | 0.931 |
| CH53_495 | nuoD | CH53_495 | CH53_380 | 4Fe-4S binding domain protein. | NADH dehydrogenase (quinone), D subunit; NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be ubiquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient; In the C-terminal section; belongs to the complex I 49 kDa subunit family. | 0.999 |
| CH53_495 | nuoE | CH53_495 | CH53_379 | 4Fe-4S binding domain protein. | NADH-quinone oxidoreductase subunit E. | 0.986 |
| CH53_495 | nuoG | CH53_495 | CH53_377 | 4Fe-4S binding domain protein. | NADH dehydrogenase (quinone), G subunit; NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient. Belongs to the complex I 75 kDa subunit family. | 0.945 |
| CH53_495 | nuoH | CH53_495 | CH53_376 | 4Fe-4S binding domain protein. | NADH-quinone oxidoreductase subunit H; NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be ubiquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient. This subunit may bind ubiquinone. | 0.923 |
| CH53_495 | nuoM | CH53_495 | CH53_371 | 4Fe-4S binding domain protein. | NADH-quinone oxidoreductase subunit M. | 0.922 |
| hyfG | CH53_495 | CH53_3281 | CH53_495 | Nickel-dependent hydrogenase family protein. | 4Fe-4S binding domain protein. | 0.972 |
| hyfG | nifJ | CH53_3281 | CH53_4046 | Nickel-dependent hydrogenase family protein. | Pyruvate:ferredoxin (flavodoxin) oxidoreductase; pyruv_ox_red: pyruvate:ferredoxin (flavodoxin) oxidoreductase. | 0.525 |
| hyfG | nuoB | CH53_3281 | CH53_381 | Nickel-dependent hydrogenase family protein. | NADH-quinone oxidoreductase subunit B; NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be ubiquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient. | 0.974 |
| hyfG | nuoD | CH53_3281 | CH53_380 | Nickel-dependent hydrogenase family protein. | NADH dehydrogenase (quinone), D subunit; NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be ubiquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient; In the C-terminal section; belongs to the complex I 49 kDa subunit family. | 0.723 |
| hyfG | nuoE | CH53_3281 | CH53_379 | Nickel-dependent hydrogenase family protein. | NADH-quinone oxidoreductase subunit E. | 0.842 |
| hyfG | nuoG | CH53_3281 | CH53_377 | Nickel-dependent hydrogenase family protein. | NADH dehydrogenase (quinone), G subunit; NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient. Belongs to the complex I 75 kDa subunit family. | 0.896 |
| hyfG | nuoH | CH53_3281 | CH53_376 | Nickel-dependent hydrogenase family protein. | NADH-quinone oxidoreductase subunit H; NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be ubiquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient. This subunit may bind ubiquinone. | 0.911 |
| hyfG | nuoM | CH53_3281 | CH53_371 | Nickel-dependent hydrogenase family protein. | NADH-quinone oxidoreductase subunit M. | 0.888 |
| napB | CH53_495 | CH53_556 | CH53_495 | Nitrate reductase cytochrome c-type subunit family protein; Electron transfer subunit of the periplasmic nitrate reductase complex NapAB; Belongs to the NapB family. | 4Fe-4S binding domain protein. | 0.954 |
| napB | napD | CH53_556 | CH53_558 | Nitrate reductase cytochrome c-type subunit family protein; Electron transfer subunit of the periplasmic nitrate reductase complex NapAB; Belongs to the NapB family. | napD family protein; Chaperone for NapA, the catalytic subunit of the periplasmic nitrate reductase. It binds directly and specifically to the twin- arginine signal peptide of NapA, preventing premature interaction with the Tat translocase and premature export. | 0.977 |