| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| fdxB | nifB | RPA4612 | RPA4630 | Ferredoxin 2[4Fe-4S] III, fdxB; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Nitrogen fixation protein nifB; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | 0.960 |
| fdxB | nifD | RPA4612 | RPA4619 | Ferredoxin 2[4Fe-4S] III, fdxB; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Nitrogenase molybdenum-iron protein alpha chain, nifD; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | 0.965 |
| fdxB | nifE | RPA4612 | RPA4617 | Ferredoxin 2[4Fe-4S] III, fdxB; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Nitrogenase molybdenum-cofactor synthesis protein nifE; Belongs to the NifD/NifK/NifE/NifN family. | 0.944 |
| fdxB | nifH4 | RPA4612 | RPA4620 | Ferredoxin 2[4Fe-4S] III, fdxB; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Nitrogenase iron protein, nifH; The key enzymatic reactions in nitrogen fixation are catalyzed by the nitrogenase complex, which has 2 components: the iron protein and the molybdenum-iron protein; Belongs to the NifH/BchL/ChlL family. | 0.828 |
| fdxB | nifK | RPA4612 | RPA4618 | Ferredoxin 2[4Fe-4S] III, fdxB; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Nitrogenase molybdenum-iron protein beta chain, nifK; This molybdenum-iron protein is part of the nitrogenase complex that catalyzes the key enzymatic reactions in nitrogen fixation; Belongs to the NifD/NifK/NifE/NifN family. | 0.953 |
| fdxB | nifN | RPA4612 | RPA4616 | Ferredoxin 2[4Fe-4S] III, fdxB; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Nitrogenase reductase-associated ferredoxin, nifN; Belongs to the NifD/NifK/NifE/NifN family. | 0.950 |
| fdxB | nifX | RPA4612 | RPA4615 | Ferredoxin 2[4Fe-4S] III, fdxB; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Nitrogenase molybdenum-iron protein nifX; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | 0.984 |
| fdxB | nifZ | RPA4612 | RPA4625 | Ferredoxin 2[4Fe-4S] III, fdxB; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | NifZ domain. | 0.847 |
| fdxB | vnfH | RPA4612 | RPA1376 | Ferredoxin 2[4Fe-4S] III, fdxB; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Nitrogenase iron protein, vnfH; The key enzymatic reactions in nitrogen fixation are catalyzed by the nitrogenase complex, which has 2 components: the iron protein and the molybdenum-iron protein; Belongs to the NifH/BchL/ChlL family. | 0.763 |
| fdxB | vnfK | RPA4612 | RPA1380 | Ferredoxin 2[4Fe-4S] III, fdxB; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Nitrogenase vanadium-iron protein, VnfK subunit; Belongs to the NifD/NifK/NifE/NifN family. | 0.841 |
| nifB | fdxB | RPA4630 | RPA4612 | Nitrogen fixation protein nifB; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Ferredoxin 2[4Fe-4S] III, fdxB; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | 0.960 |
| nifB | nifD | RPA4630 | RPA4619 | Nitrogen fixation protein nifB; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Nitrogenase molybdenum-iron protein alpha chain, nifD; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | 0.971 |
| nifB | nifE | RPA4630 | RPA4617 | Nitrogen fixation protein nifB; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Nitrogenase molybdenum-cofactor synthesis protein nifE; Belongs to the NifD/NifK/NifE/NifN family. | 0.971 |
| nifB | nifH4 | RPA4630 | RPA4620 | Nitrogen fixation protein nifB; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Nitrogenase iron protein, nifH; The key enzymatic reactions in nitrogen fixation are catalyzed by the nitrogenase complex, which has 2 components: the iron protein and the molybdenum-iron protein; Belongs to the NifH/BchL/ChlL family. | 0.975 |
| nifB | nifK | RPA4630 | RPA4618 | Nitrogen fixation protein nifB; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Nitrogenase molybdenum-iron protein beta chain, nifK; This molybdenum-iron protein is part of the nitrogenase complex that catalyzes the key enzymatic reactions in nitrogen fixation; Belongs to the NifD/NifK/NifE/NifN family. | 0.975 |
| nifB | nifN | RPA4630 | RPA4616 | Nitrogen fixation protein nifB; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Nitrogenase reductase-associated ferredoxin, nifN; Belongs to the NifD/NifK/NifE/NifN family. | 0.991 |
| nifB | nifX | RPA4630 | RPA4615 | Nitrogen fixation protein nifB; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Nitrogenase molybdenum-iron protein nifX; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | 0.975 |
| nifB | nifZ | RPA4630 | RPA4625 | Nitrogen fixation protein nifB; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | NifZ domain. | 0.987 |
| nifB | vnfH | RPA4630 | RPA1376 | Nitrogen fixation protein nifB; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Nitrogenase iron protein, vnfH; The key enzymatic reactions in nitrogen fixation are catalyzed by the nitrogenase complex, which has 2 components: the iron protein and the molybdenum-iron protein; Belongs to the NifH/BchL/ChlL family. | 0.962 |
| nifB | vnfK | RPA4630 | RPA1380 | Nitrogen fixation protein nifB; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Nitrogenase vanadium-iron protein, VnfK subunit; Belongs to the NifD/NifK/NifE/NifN family. | 0.965 |