| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| afuA | afuB | plu0812 | plu0811 | Periplasmic ferric iron-binding protein AfuA. | Permease component of transport system for ferric iron, AfuB protein. | 0.993 |
| afuA | afuC | plu0812 | plu0810 | Periplasmic ferric iron-binding protein AfuA. | ABC transporter ATP-binding protein AfuC; Part of the ABC transporter complex FbpABC involved in Fe(3+) ions import. Responsible for energy coupling to the transport system. | 0.976 |
| afuA | uhpA | plu0812 | plu0815 | Periplasmic ferric iron-binding protein AfuA. | Two-component response regulator. Hexose phosphate transport system regulatory protein UhpA. | 0.570 |
| afuA | uhpB | plu0812 | plu0814 | Periplasmic ferric iron-binding protein AfuA. | Two-component sensor histidine kinase UhpB, phosphorylates UhpA. | 0.645 |
| afuA | uhpC | plu0812 | plu0813 | Periplasmic ferric iron-binding protein AfuA. | Regulatory protein UhpC. | 0.894 |
| afuB | afuA | plu0811 | plu0812 | Permease component of transport system for ferric iron, AfuB protein. | Periplasmic ferric iron-binding protein AfuA. | 0.993 |
| afuB | afuC | plu0811 | plu0810 | Permease component of transport system for ferric iron, AfuB protein. | ABC transporter ATP-binding protein AfuC; Part of the ABC transporter complex FbpABC involved in Fe(3+) ions import. Responsible for energy coupling to the transport system. | 0.991 |
| afuB | uhpB | plu0811 | plu0814 | Permease component of transport system for ferric iron, AfuB protein. | Two-component sensor histidine kinase UhpB, phosphorylates UhpA. | 0.564 |
| afuB | uhpC | plu0811 | plu0813 | Permease component of transport system for ferric iron, AfuB protein. | Regulatory protein UhpC. | 0.597 |
| afuC | afuA | plu0810 | plu0812 | ABC transporter ATP-binding protein AfuC; Part of the ABC transporter complex FbpABC involved in Fe(3+) ions import. Responsible for energy coupling to the transport system. | Periplasmic ferric iron-binding protein AfuA. | 0.976 |
| afuC | afuB | plu0810 | plu0811 | ABC transporter ATP-binding protein AfuC; Part of the ABC transporter complex FbpABC involved in Fe(3+) ions import. Responsible for energy coupling to the transport system. | Permease component of transport system for ferric iron, AfuB protein. | 0.991 |
| afuC | uhpA | plu0810 | plu0815 | ABC transporter ATP-binding protein AfuC; Part of the ABC transporter complex FbpABC involved in Fe(3+) ions import. Responsible for energy coupling to the transport system. | Two-component response regulator. Hexose phosphate transport system regulatory protein UhpA. | 0.418 |
| afuC | uhpB | plu0810 | plu0814 | ABC transporter ATP-binding protein AfuC; Part of the ABC transporter complex FbpABC involved in Fe(3+) ions import. Responsible for energy coupling to the transport system. | Two-component sensor histidine kinase UhpB, phosphorylates UhpA. | 0.501 |
| afuC | uhpC | plu0810 | plu0813 | ABC transporter ATP-binding protein AfuC; Part of the ABC transporter complex FbpABC involved in Fe(3+) ions import. Responsible for energy coupling to the transport system. | Regulatory protein UhpC. | 0.522 |
| bvgR | rcsB | plu2285 | plu3048 | Two-component response regulator BvgR protein. | Capsular synthesis regulator component B; Component of the Rcs signaling system, which controls transcription of numerous genes. RcsB is the response regulator that binds to regulatory DNA regions. | 0.915 |
| bvgR | uhpB | plu2285 | plu0814 | Two-component response regulator BvgR protein. | Two-component sensor histidine kinase UhpB, phosphorylates UhpA. | 0.748 |
| narP | uhpB | plu2720 | plu0814 | Nitrate/nitrite response regulator protein NarP. | Two-component sensor histidine kinase UhpB, phosphorylates UhpA. | 0.771 |
| plu0360 | uhpB | plu0360 | plu0814 | ImpA_N domain-containing protein; Unnamed protein product; Similar to unknown protein. | Two-component sensor histidine kinase UhpB, phosphorylates UhpA. | 0.470 |
| rcsB | bvgR | plu3048 | plu2285 | Capsular synthesis regulator component B; Component of the Rcs signaling system, which controls transcription of numerous genes. RcsB is the response regulator that binds to regulatory DNA regions. | Two-component response regulator BvgR protein. | 0.915 |
| rcsB | uhpB | plu3048 | plu0814 | Capsular synthesis regulator component B; Component of the Rcs signaling system, which controls transcription of numerous genes. RcsB is the response regulator that binds to regulatory DNA regions. | Two-component sensor histidine kinase UhpB, phosphorylates UhpA. | 0.725 |