| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| RPA1370 | fdxB | RPA1370 | RPA4612 | Nitrogen-fixing NifU, C-terminal. | Ferredoxin 2[4Fe-4S] III, fdxB; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | 0.637 |
| RPA1370 | vnfE | RPA1370 | RPA1373 | Nitrogen-fixing NifU, C-terminal. | Putative nitrogenase cofactor synthesis protein; Belongs to the NifD/NifK/NifE/NifN family. | 0.836 |
| RPA1370 | vnfN | RPA1370 | RPA1372 | Nitrogen-fixing NifU, C-terminal. | Putative nitrogenase cofactor synthesis protein. | 0.842 |
| RPA1370 | vnfX | RPA1370 | RPA1371 | Nitrogen-fixing NifU, C-terminal. | Putative vanadium nitrogenase protein. | 0.886 |
| fdxB | RPA1370 | RPA4612 | RPA1370 | Ferredoxin 2[4Fe-4S] III, fdxB; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Nitrogen-fixing NifU, C-terminal. | 0.637 |
| 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 (2003) unpublished.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 (2003) unpublished.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 (2003) unpublished.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 (2003) unpublished.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 (2003) unpublished.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 | 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 (2003) unpublished.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 (2003) unpublished.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 | vnfD | RPA4612 | RPA1378 | Ferredoxin 2[4Fe-4S] III, fdxB; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Nitrogenase vanadium-iron protein alpha chain. | 0.690 |
| fdxB | vnfE | RPA4612 | RPA1373 | Ferredoxin 2[4Fe-4S] III, fdxB; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Putative nitrogenase cofactor synthesis protein; Belongs to the NifD/NifK/NifE/NifN family. | 0.880 |
| fdxB | vnfN | RPA4612 | RPA1372 | Ferredoxin 2[4Fe-4S] III, fdxB; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Putative nitrogenase cofactor synthesis protein. | 0.883 |
| fdxB | vnfX | RPA4612 | RPA1371 | Ferredoxin 2[4Fe-4S] III, fdxB; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Putative vanadium nitrogenase protein. | 0.927 |
| 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 | 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 | vnfD | RPA4630 | RPA1378 | Nitrogen fixation protein nifB; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Nitrogenase vanadium-iron protein alpha chain. | 0.898 |