| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| RPA0980 | RPA4223 | RPA0980 | RPA4223 | Sensor histidine kinase with a PAS domain. | Response regulator receiver (CheY-like protein) with unknown domain; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | 0.418 |
| RPA0980 | RPA4225 | RPA0980 | RPA4225 | Sensor histidine kinase with a PAS domain. | RNA polymerase ECF-type sigma factor; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished; Belongs to the sigma-70 factor family. ECF subfamily. | 0.510 |
| RPA0980 | phnM1 | RPA0980 | RPA0689 | Sensor histidine kinase with a PAS domain. | Possible phosphonate utilization (C-P lyase) component; E. coli PhnM, HisM-like integral membrane protein. | 0.425 |
| RPA1295 | RPA2076 | RPA1295 | RPA2076 | Putative signal transduction histidine kinase. | Putative signal transduction histidine kinase. | 0.435 |
| RPA1295 | RPA2787 | RPA1295 | RPA2787 | Putative signal transduction histidine kinase. | Putative signal transduction histidine kinase with PAS/PAC domain. | 0.661 |
| RPA1295 | RPA4223 | RPA1295 | RPA4223 | Putative signal transduction histidine kinase. | Response regulator receiver (CheY-like protein) with unknown domain; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | 0.828 |
| RPA1295 | RPA4225 | RPA1295 | RPA4225 | Putative signal transduction histidine kinase. | RNA polymerase ECF-type sigma factor; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished; Belongs to the sigma-70 factor family. ECF subfamily. | 0.539 |
| RPA1635 | RPA4225 | RPA1635 | RPA4225 | RNA polymerase ECF-type sigma factor; Belongs to the sigma-70 factor family. ECF subfamily. | RNA polymerase ECF-type sigma factor; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished; Belongs to the sigma-70 factor family. ECF subfamily. | 0.620 |
| RPA2076 | RPA1295 | RPA2076 | RPA1295 | Putative signal transduction histidine kinase. | Putative signal transduction histidine kinase. | 0.435 |
| RPA2076 | RPA4223 | RPA2076 | RPA4223 | Putative signal transduction histidine kinase. | Response regulator receiver (CheY-like protein) with unknown domain; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | 0.779 |
| RPA2076 | RPA4225 | RPA2076 | RPA4225 | Putative signal transduction histidine kinase. | RNA polymerase ECF-type sigma factor; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished; Belongs to the sigma-70 factor family. ECF subfamily. | 0.554 |
| RPA2787 | RPA1295 | RPA2787 | RPA1295 | Putative signal transduction histidine kinase with PAS/PAC domain. | Putative signal transduction histidine kinase. | 0.661 |
| RPA2787 | RPA4223 | RPA2787 | RPA4223 | Putative signal transduction histidine kinase with PAS/PAC domain. | Response regulator receiver (CheY-like protein) with unknown domain; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | 0.822 |
| RPA2787 | RPA4225 | RPA2787 | RPA4225 | Putative signal transduction histidine kinase with PAS/PAC domain. | RNA polymerase ECF-type sigma factor; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished; Belongs to the sigma-70 factor family. ECF subfamily. | 0.518 |
| RPA4223 | RPA0980 | RPA4223 | RPA0980 | Response regulator receiver (CheY-like protein) with unknown domain; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Sensor histidine kinase with a PAS domain. | 0.418 |
| RPA4223 | RPA1295 | RPA4223 | RPA1295 | Response regulator receiver (CheY-like protein) with unknown domain; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Putative signal transduction histidine kinase. | 0.828 |
| RPA4223 | RPA2076 | RPA4223 | RPA2076 | Response regulator receiver (CheY-like protein) with unknown domain; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Putative signal transduction histidine kinase. | 0.779 |
| RPA4223 | RPA2787 | RPA4223 | RPA2787 | Response regulator receiver (CheY-like protein) with unknown domain; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Putative signal transduction histidine kinase with PAS/PAC domain. | 0.822 |
| RPA4223 | RPA4224 | RPA4223 | RPA4224 | Response regulator receiver (CheY-like protein) with unknown domain; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Unknown protein; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | 0.919 |
| RPA4223 | RPA4225 | RPA4223 | RPA4225 | Response regulator receiver (CheY-like protein) with unknown domain; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | RNA polymerase ECF-type sigma factor; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished; Belongs to the sigma-70 factor family. ECF subfamily. | 0.932 |