| node1 | node2 | node1 annotation | node2 annotation | score |
| NA2_02389 | NA2_05141 | COG0642 Signal transduction histidine kinase. | Phosphate regulon, two-component sensor histidine kinase, phoR; COG0642 Signal transduction histidine kinase. | 0.826 |
| NA2_02389 | NA2_05453 | COG0642 Signal transduction histidine kinase. | COG0642 Signal transduction histidine kinase. | 0.733 |
| NA2_02389 | NA2_05613 | COG0642 Signal transduction histidine kinase. | COG0642 Signal transduction histidine kinase. | 0.434 |
| NA2_02389 | NA2_09413 | COG0642 Signal transduction histidine kinase. | COG0642 Signal transduction histidine kinase. | 0.867 |
| NA2_02389 | NA2_09438 | COG0642 Signal transduction histidine kinase. | COG0642 Signal transduction histidine kinase. | 0.552 |
| NA2_02389 | NA2_09443 | COG0642 Signal transduction histidine kinase. | Two component transcriptional regulator; COG0745 Response regulators consisting of a CheY-like receiver domain and a winged-helix DNA-binding domain. | 0.814 |
| NA2_02389 | NA2_10873 | COG0642 Signal transduction histidine kinase. | COG0642 Signal transduction histidine kinase. | 0.997 |
| NA2_02389 | NA2_11455 | COG0642 Signal transduction histidine kinase. | PAS sensor protein; COG0642 Signal transduction histidine kinase. | 0.997 |
| NA2_02389 | NA2_17222 | COG0642 Signal transduction histidine kinase. | Periplasmic sensor hybrid histidine kinase; COG0591 Na+/proline symporter. | 0.997 |
| NA2_02389 | NA2_21003 | COG0642 Signal transduction histidine kinase. | Multi-sensor hybrid histidine kinase / cell cycle control histidine kinase CckA; COG0642 Signal transduction histidine kinase. | 0.996 |
| NA2_05141 | NA2_02389 | Phosphate regulon, two-component sensor histidine kinase, phoR; COG0642 Signal transduction histidine kinase. | COG0642 Signal transduction histidine kinase. | 0.826 |
| NA2_05141 | NA2_05453 | Phosphate regulon, two-component sensor histidine kinase, phoR; COG0642 Signal transduction histidine kinase. | COG0642 Signal transduction histidine kinase. | 0.817 |
| NA2_05141 | NA2_05613 | Phosphate regulon, two-component sensor histidine kinase, phoR; COG0642 Signal transduction histidine kinase. | COG0642 Signal transduction histidine kinase. | 0.520 |
| NA2_05141 | NA2_09413 | Phosphate regulon, two-component sensor histidine kinase, phoR; COG0642 Signal transduction histidine kinase. | COG0642 Signal transduction histidine kinase. | 0.890 |
| NA2_05141 | NA2_09438 | Phosphate regulon, two-component sensor histidine kinase, phoR; COG0642 Signal transduction histidine kinase. | COG0642 Signal transduction histidine kinase. | 0.591 |
| NA2_05141 | NA2_09443 | Phosphate regulon, two-component sensor histidine kinase, phoR; COG0642 Signal transduction histidine kinase. | Two component transcriptional regulator; COG0745 Response regulators consisting of a CheY-like receiver domain and a winged-helix DNA-binding domain. | 0.874 |
| NA2_05141 | NA2_10873 | Phosphate regulon, two-component sensor histidine kinase, phoR; COG0642 Signal transduction histidine kinase. | COG0642 Signal transduction histidine kinase. | 0.914 |
| NA2_05141 | NA2_11455 | Phosphate regulon, two-component sensor histidine kinase, phoR; COG0642 Signal transduction histidine kinase. | PAS sensor protein; COG0642 Signal transduction histidine kinase. | 0.913 |
| NA2_05141 | NA2_17222 | Phosphate regulon, two-component sensor histidine kinase, phoR; COG0642 Signal transduction histidine kinase. | Periplasmic sensor hybrid histidine kinase; COG0591 Na+/proline symporter. | 0.901 |
| NA2_05141 | NA2_21003 | Phosphate regulon, two-component sensor histidine kinase, phoR; COG0642 Signal transduction histidine kinase. | Multi-sensor hybrid histidine kinase / cell cycle control histidine kinase CckA; COG0642 Signal transduction histidine kinase. | 0.897 |