| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| RPA0317 | RPA0494 | RPA0317 | RPA0494 | Sensor histidine kinase with a response regulator receiver domain. | Sensor histidine kinase with PAS/PAC and Response regulator receiver domains. | 0.942 |
| RPA0317 | RPA0583 | RPA0317 | RPA0583 | Sensor histidine kinase with a response regulator receiver domain. | Sensor histidine kinase with PAS/PAC and Response regulator receiver domains; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | 0.941 |
| RPA0317 | RPA0853 | RPA0317 | RPA0853 | Sensor histidine kinase with a response regulator receiver domain. | Sensor histidine kinase, possible proline sensor PrlS; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | 0.895 |
| RPA0317 | RPA1558 | RPA0317 | RPA1558 | Sensor histidine kinase with a response regulator receiver domain. | Sensor histidine kinase with multiple PAS/PAC and a response regulator receiver domain. | 0.949 |
| RPA0317 | RPA1681 | RPA0317 | RPA1681 | Sensor histidine kinase with a response regulator receiver domain. | Sensor histidine kinase with a response regulator receiver domain. | 0.976 |
| RPA0317 | RPA4417 | RPA0317 | RPA4417 | Sensor histidine kinase with a response regulator receiver domain. | Sensor histidine kinase with PAS/PAC and response regulator receiver domains. | 0.981 |
| RPA0317 | RPA4753 | RPA0317 | RPA4753 | Sensor histidine kinase with a response regulator receiver domain. | Histidine kinase with a response regulator receiver domain. | 0.873 |
| RPA0317 | fixL | RPA0317 | RPA4247 | Sensor histidine kinase with a response regulator receiver domain. | Two component low oxygen sensor histidine kinase with PAS domains, fixL; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | 0.856 |
| RPA0494 | RPA0317 | RPA0494 | RPA0317 | Sensor histidine kinase with PAS/PAC and Response regulator receiver domains. | Sensor histidine kinase with a response regulator receiver domain. | 0.942 |
| RPA0494 | RPA0583 | RPA0494 | RPA0583 | Sensor histidine kinase with PAS/PAC and Response regulator receiver domains. | Sensor histidine kinase with PAS/PAC and Response regulator receiver domains; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | 0.937 |
| RPA0494 | RPA0853 | RPA0494 | RPA0853 | Sensor histidine kinase with PAS/PAC and Response regulator receiver domains. | Sensor histidine kinase, possible proline sensor PrlS; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | 0.934 |
| RPA0494 | RPA1558 | RPA0494 | RPA1558 | Sensor histidine kinase with PAS/PAC and Response regulator receiver domains. | Sensor histidine kinase with multiple PAS/PAC and a response regulator receiver domain. | 0.946 |
| RPA0494 | RPA1681 | RPA0494 | RPA1681 | Sensor histidine kinase with PAS/PAC and Response regulator receiver domains. | Sensor histidine kinase with a response regulator receiver domain. | 0.970 |
| RPA0494 | RPA4249 | RPA0494 | RPA4249 | Sensor histidine kinase with PAS/PAC and Response regulator receiver domains. | Response regulator receiver (CheY-like protein); Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | 0.573 |
| RPA0494 | RPA4417 | RPA0494 | RPA4417 | Sensor histidine kinase with PAS/PAC and Response regulator receiver domains. | Sensor histidine kinase with PAS/PAC and response regulator receiver domains. | 0.972 |
| RPA0494 | RPA4753 | RPA0494 | RPA4753 | Sensor histidine kinase with PAS/PAC and Response regulator receiver domains. | Histidine kinase with a response regulator receiver domain. | 0.895 |
| RPA0494 | fixJ | RPA0494 | RPA4248 | Sensor histidine kinase with PAS/PAC and Response regulator receiver domains. | Two-component nitrogen fixation transcriptional regulator fixJ, LuxR family; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | 0.528 |
| RPA0494 | fixL | RPA0494 | RPA4247 | Sensor histidine kinase with PAS/PAC and Response regulator receiver domains. | Two component low oxygen sensor histidine kinase with PAS domains, fixL; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | 0.885 |
| RPA0583 | RPA0317 | RPA0583 | RPA0317 | Sensor histidine kinase with PAS/PAC and Response regulator receiver domains; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Sensor histidine kinase with a response regulator receiver domain. | 0.941 |
| RPA0583 | RPA0494 | RPA0583 | RPA0494 | Sensor histidine kinase with PAS/PAC and Response regulator receiver domains; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Sensor histidine kinase with PAS/PAC and Response regulator receiver domains. | 0.937 |