| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| SO_1447 | pitB | SO_1447 | SO_1052 | Retinol acyltransferase domain protein. | Metal ion-phosphate:proton symporter PitB. | 0.610 |
| SO_3770 | pitB | SO_3770 | SO_1052 | Phosphate transport accessory protein of unknown function DUF47. | Metal ion-phosphate:proton symporter PitB. | 0.823 |
| arsR | pitB | SO_0532 | SO_1052 | Arsenite-sensing transcriptional repressor ArsR. | Metal ion-phosphate:proton symporter PitB. | 0.799 |
| phoA | phoD | SO_0830 | SO_0806 | Periplasmic alkaline phosphatase PhoA; Belongs to the alkaline phosphatase family. | Ca(2+)-dependent phospholipase D PhoD. | 0.998 |
| phoA | phoR | SO_0830 | SO_1559 | Periplasmic alkaline phosphatase PhoA; Belongs to the alkaline phosphatase family. | Two-component system, OmpR family, phosphate regulon sensor histidine kinase PhoR; Phosphate-responsive two component signal transduction system histidine kinase with PAS and DUF3329 domains PhoR. | 0.841 |
| phoA | phoU | SO_0830 | SO_1726 | Periplasmic alkaline phosphatase PhoA; Belongs to the alkaline phosphatase family. | Transcriptional regulator of high affinity phosphate uptake system PhoU; Plays a role in the regulation of phosphate uptake. | 0.484 |
| phoA | pitB | SO_0830 | SO_1052 | Periplasmic alkaline phosphatase PhoA; Belongs to the alkaline phosphatase family. | Metal ion-phosphate:proton symporter PitB. | 0.710 |
| phoA | pstB | SO_0830 | SO_1725 | Periplasmic alkaline phosphatase PhoA; Belongs to the alkaline phosphatase family. | ABC-type high affinity phosphate uptake system ATPase component PstB; Part of the ABC transporter complex PstSACB involved in phosphate import. Responsible for energy coupling to the transport system; Belongs to the ABC transporter superfamily. Phosphate importer (TC 3.A.1.7) family. | 0.425 |
| phoA | pstB2 | SO_0830 | SO_4289 | Periplasmic alkaline phosphatase PhoA; Belongs to the alkaline phosphatase family. | ABC-type phosphate uptake system permease ATPase component PstB; Part of the ABC transporter complex PstSACB involved in phosphate import. Responsible for energy coupling to the transport system; Belongs to the ABC transporter superfamily. Phosphate importer (TC 3.A.1.7) family. | 0.425 |
| phoD | phoA | SO_0806 | SO_0830 | Ca(2+)-dependent phospholipase D PhoD. | Periplasmic alkaline phosphatase PhoA; Belongs to the alkaline phosphatase family. | 0.998 |
| phoD | phoR | SO_0806 | SO_1559 | Ca(2+)-dependent phospholipase D PhoD. | Two-component system, OmpR family, phosphate regulon sensor histidine kinase PhoR; Phosphate-responsive two component signal transduction system histidine kinase with PAS and DUF3329 domains PhoR. | 0.828 |
| phoD | pitB | SO_0806 | SO_1052 | Ca(2+)-dependent phospholipase D PhoD. | Metal ion-phosphate:proton symporter PitB. | 0.807 |
| phoR | phoA | SO_1559 | SO_0830 | Two-component system, OmpR family, phosphate regulon sensor histidine kinase PhoR; Phosphate-responsive two component signal transduction system histidine kinase with PAS and DUF3329 domains PhoR. | Periplasmic alkaline phosphatase PhoA; Belongs to the alkaline phosphatase family. | 0.841 |
| phoR | phoD | SO_1559 | SO_0806 | Two-component system, OmpR family, phosphate regulon sensor histidine kinase PhoR; Phosphate-responsive two component signal transduction system histidine kinase with PAS and DUF3329 domains PhoR. | Ca(2+)-dependent phospholipase D PhoD. | 0.828 |
| phoR | phoU | SO_1559 | SO_1726 | Two-component system, OmpR family, phosphate regulon sensor histidine kinase PhoR; Phosphate-responsive two component signal transduction system histidine kinase with PAS and DUF3329 domains PhoR. | Transcriptional regulator of high affinity phosphate uptake system PhoU; Plays a role in the regulation of phosphate uptake. | 0.926 |
| phoR | pitB | SO_1559 | SO_1052 | Two-component system, OmpR family, phosphate regulon sensor histidine kinase PhoR; Phosphate-responsive two component signal transduction system histidine kinase with PAS and DUF3329 domains PhoR. | Metal ion-phosphate:proton symporter PitB. | 0.635 |
| phoU | phoA | SO_1726 | SO_0830 | Transcriptional regulator of high affinity phosphate uptake system PhoU; Plays a role in the regulation of phosphate uptake. | Periplasmic alkaline phosphatase PhoA; Belongs to the alkaline phosphatase family. | 0.484 |
| phoU | phoR | SO_1726 | SO_1559 | Transcriptional regulator of high affinity phosphate uptake system PhoU; Plays a role in the regulation of phosphate uptake. | Two-component system, OmpR family, phosphate regulon sensor histidine kinase PhoR; Phosphate-responsive two component signal transduction system histidine kinase with PAS and DUF3329 domains PhoR. | 0.926 |
| phoU | pitB | SO_1726 | SO_1052 | Transcriptional regulator of high affinity phosphate uptake system PhoU; Plays a role in the regulation of phosphate uptake. | Metal ion-phosphate:proton symporter PitB. | 0.764 |
| phoU | pstB | SO_1726 | SO_1725 | Transcriptional regulator of high affinity phosphate uptake system PhoU; Plays a role in the regulation of phosphate uptake. | ABC-type high affinity phosphate uptake system ATPase component PstB; Part of the ABC transporter complex PstSACB involved in phosphate import. Responsible for energy coupling to the transport system; Belongs to the ABC transporter superfamily. Phosphate importer (TC 3.A.1.7) family. | 0.997 |