| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| anfA | nifA | RPA1439 | RPA4632 | Sigma-54 dependent, Iron nitrogenase transcriptional regulator, AnfA. | Mo/Fe nitrogenase specific transcriptional regulator, NifA; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | 0.921 |
| anfA | rpoN | RPA1439 | RPA0050 | Sigma-54 dependent, Iron nitrogenase transcriptional regulator, AnfA. | RNA polymerase sigma 54 subunit, RpoN; Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. | 0.809 |
| anfA | vnfA | RPA1439 | RPA1374 | Sigma-54 dependent, Iron nitrogenase transcriptional regulator, AnfA. | Sigma-54 dependent, Vanadium nitrogenase transcriptional regulator, VnfA. | 0.903 |
| anfH | nifA | RPA1438 | RPA4632 | Nitrogenase iron protein (nitrogenase component II) (nitrogenase reductase); 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. | Mo/Fe nitrogenase specific transcriptional regulator, NifA; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | 0.743 |
| anfH | nifB | RPA1438 | RPA4630 | Nitrogenase iron protein (nitrogenase component II) (nitrogenase reductase); 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. | Nitrogen fixation protein nifB; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | 0.942 |
| anfH | nifQ | RPA1438 | RPA4611 | Nitrogenase iron protein (nitrogenase component II) (nitrogenase reductase); 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. | Putative nitrogen fixation protein nifQ. | 0.591 |
| anfH | nifW | RPA1438 | RPA4606 | Nitrogenase iron protein (nitrogenase component II) (nitrogenase reductase); 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. | Nitrogenase stabilizer NifW; May protect the nitrogenase Fe-Mo protein from oxidative damage; Belongs to the NifW family. | 0.611 |
| anfH | nifZ | RPA1438 | RPA4625 | Nitrogenase iron protein (nitrogenase component II) (nitrogenase reductase); 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. | NifZ domain. | 0.479 |
| nifA | anfA | RPA4632 | RPA1439 | Mo/Fe nitrogenase specific transcriptional regulator, NifA; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Sigma-54 dependent, Iron nitrogenase transcriptional regulator, AnfA. | 0.921 |
| nifA | anfH | RPA4632 | RPA1438 | Mo/Fe nitrogenase specific transcriptional regulator, NifA; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Nitrogenase iron protein (nitrogenase component II) (nitrogenase reductase); 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. | 0.743 |
| nifA | nifB | RPA4632 | RPA4630 | Mo/Fe nitrogenase specific transcriptional regulator, NifA; 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. | 0.842 |
| nifA | nifH4 | RPA4632 | RPA4620 | Mo/Fe nitrogenase specific transcriptional regulator, NifA; 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. | 0.758 |
| nifA | nifQ | RPA4632 | RPA4611 | Mo/Fe nitrogenase specific transcriptional regulator, NifA; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Putative nitrogen fixation protein nifQ. | 0.750 |
| nifA | nifW | RPA4632 | RPA4606 | Mo/Fe nitrogenase specific transcriptional regulator, NifA; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Nitrogenase stabilizer NifW; May protect the nitrogenase Fe-Mo protein from oxidative damage; Belongs to the NifW family. | 0.820 |
| nifA | nifZ | RPA4632 | RPA4625 | Mo/Fe nitrogenase specific transcriptional regulator, NifA; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | NifZ domain. | 0.757 |
| nifA | rpoN | RPA4632 | RPA0050 | Mo/Fe nitrogenase specific transcriptional regulator, NifA; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | RNA polymerase sigma 54 subunit, RpoN; Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. | 0.865 |
| nifA | vnfA | RPA4632 | RPA1374 | Mo/Fe nitrogenase specific transcriptional regulator, NifA; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Sigma-54 dependent, Vanadium nitrogenase transcriptional regulator, VnfA. | 0.922 |
| nifA | vnfH | RPA4632 | RPA1376 | Mo/Fe nitrogenase specific transcriptional regulator, NifA; 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. | 0.758 |
| nifB | anfH | RPA4630 | RPA1438 | Nitrogen fixation protein nifB; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Nitrogenase iron protein (nitrogenase component II) (nitrogenase reductase); 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. | 0.942 |
| nifB | nifA | RPA4630 | RPA4632 | Nitrogen fixation protein nifB; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Mo/Fe nitrogenase specific transcriptional regulator, NifA; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | 0.842 |