| node1 | node2 | node1 annotation | node2 annotation | score |
| RPA0853 | RPA1489 | Sensor histidine kinase, possible proline sensor PrlS; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Two-component transcriptional regulator, LuxR family. | 0.535 |
| RPA0853 | RPA1681 | Sensor histidine kinase, possible proline sensor PrlS; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Sensor histidine kinase with a response regulator receiver domain. | 0.950 |
| RPA0853 | RPA2107 | Sensor histidine kinase, possible proline sensor PrlS; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Sensor histidine kinase with a GAF, a Ser/Thr protein kinase, and an unknown domain. | 0.775 |
| RPA0853 | RPA2299 | Sensor histidine kinase, possible proline sensor PrlS; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Possible two-component transcriptional regulator, LuxR family. | 0.710 |
| RPA0853 | RPA3014 | Sensor histidine kinase, possible proline sensor PrlS; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Two-component transcriptional regulator, LuxR family; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | 0.535 |
| RPA0853 | RPA3018 | Sensor histidine kinase, possible proline sensor PrlS; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Response regulator receiver:histidine kinase. | 0.662 |
| RPA0853 | RPA3316 | Sensor histidine kinase, possible proline sensor PrlS; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Possible chemotaxis cheB/cheR fusion protein. | 0.880 |
| RPA0853 | RPA4417 | Sensor histidine kinase, possible proline sensor PrlS; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Sensor histidine kinase with PAS/PAC and response regulator receiver domains. | 0.978 |
| RPA1489 | RPA0853 | Two-component transcriptional regulator, LuxR family. | Sensor histidine kinase, possible proline sensor PrlS; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | 0.535 |
| RPA1489 | RPA1681 | Two-component transcriptional regulator, LuxR family. | Sensor histidine kinase with a response regulator receiver domain. | 0.881 |
| RPA1489 | RPA2107 | Two-component transcriptional regulator, LuxR family. | Sensor histidine kinase with a GAF, a Ser/Thr protein kinase, and an unknown domain. | 0.525 |
| RPA1489 | RPA2299 | Two-component transcriptional regulator, LuxR family. | Possible two-component transcriptional regulator, LuxR family. | 0.492 |
| RPA1489 | RPA3018 | Two-component transcriptional regulator, LuxR family. | Response regulator receiver:histidine kinase. | 0.970 |
| RPA1489 | RPA3316 | Two-component transcriptional regulator, LuxR family. | Possible chemotaxis cheB/cheR fusion protein. | 0.551 |
| RPA1489 | RPA4417 | Two-component transcriptional regulator, LuxR family. | Sensor histidine kinase with PAS/PAC and response regulator receiver domains. | 0.897 |
| RPA1681 | 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. | 0.950 |
| RPA1681 | RPA1489 | Sensor histidine kinase with a response regulator receiver domain. | Two-component transcriptional regulator, LuxR family. | 0.881 |
| RPA1681 | RPA2107 | Sensor histidine kinase with a response regulator receiver domain. | Sensor histidine kinase with a GAF, a Ser/Thr protein kinase, and an unknown domain. | 0.815 |
| RPA1681 | RPA2298 | Sensor histidine kinase with a response regulator receiver domain. | Hypothetical protein. | 0.470 |
| RPA1681 | RPA2299 | Sensor histidine kinase with a response regulator receiver domain. | Possible two-component transcriptional regulator, LuxR family. | 0.834 |