| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| cpdB | phoU | SO_3565 | SO_1726 | Bifunctional 2',3'-cyclic-nucleotide 2'-phosphodiesterase/3`-nucleotidase CpdB; Belongs to the 5'-nucleotidase family. | Transcriptional regulator of high affinity phosphate uptake system PhoU; Plays a role in the regulation of phosphate uptake. | 0.689 |
| cpdB | phoX | SO_3565 | SO_2385 | Bifunctional 2',3'-cyclic-nucleotide 2'-phosphodiesterase/3`-nucleotidase CpdB; Belongs to the 5'-nucleotidase family. | Monomeric alkaline phosphatase PhoX. | 0.956 |
| cpdB | ushA | SO_3565 | SO_2001 | Bifunctional 2',3'-cyclic-nucleotide 2'-phosphodiesterase/3`-nucleotidase CpdB; Belongs to the 5'-nucleotidase family. | Bifunctional UDP-sugar hydrolase/5'-nucleotidase UshA; Belongs to the 5'-nucleotidase family. | 0.995 |
| phoA | phoB | SO_0830 | SO_1558 | Periplasmic alkaline phosphatase PhoA; Belongs to the alkaline phosphatase family. | Phosphate-responsive two component signal transduction system response regulator PhoB. | 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 | phoX | SO_0830 | SO_2385 | Periplasmic alkaline phosphatase PhoA; Belongs to the alkaline phosphatase family. | Monomeric alkaline phosphatase PhoX. | 0.976 |
| phoA | phyS | SO_0830 | SO_2524 | Periplasmic alkaline phosphatase PhoA; Belongs to the alkaline phosphatase family. | Beta-propeller phytase PhyS. | 0.785 |
| phoA | pstS | SO_0830 | SO_1560 | Periplasmic alkaline phosphatase PhoA; Belongs to the alkaline phosphatase family. | ABC-type phosphate uptake system substrate-binding component PstS. | 0.854 |
| phoA | pstS-2 | SO_0830 | SO_4292 | Periplasmic alkaline phosphatase PhoA; Belongs to the alkaline phosphatase family. | ABC-type phosphate uptake system substrate-binding component PstS. | 0.885 |
| phoA | ushA | SO_0830 | SO_2001 | Periplasmic alkaline phosphatase PhoA; Belongs to the alkaline phosphatase family. | Bifunctional UDP-sugar hydrolase/5'-nucleotidase UshA; Belongs to the 5'-nucleotidase family. | 0.727 |
| phoB | phoA | SO_1558 | SO_0830 | Phosphate-responsive two component signal transduction system response regulator PhoB. | Periplasmic alkaline phosphatase PhoA; Belongs to the alkaline phosphatase family. | 0.799 |
| phoB | phoD | SO_1558 | SO_0806 | Phosphate-responsive two component signal transduction system response regulator PhoB. | Ca(2+)-dependent phospholipase D PhoD. | 0.799 |
| phoB | phoR | SO_1558 | SO_1559 | Phosphate-responsive two component signal transduction system response regulator PhoB. | 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. | 0.999 |
| phoB | phoU | SO_1558 | SO_1726 | Phosphate-responsive two component signal transduction system response regulator PhoB. | Transcriptional regulator of high affinity phosphate uptake system PhoU; Plays a role in the regulation of phosphate uptake. | 0.933 |
| phoB | phoX | SO_1558 | SO_2385 | Phosphate-responsive two component signal transduction system response regulator PhoB. | Monomeric alkaline phosphatase PhoX. | 0.798 |
| phoB | pstS | SO_1558 | SO_1560 | Phosphate-responsive two component signal transduction system response regulator PhoB. | ABC-type phosphate uptake system substrate-binding component PstS. | 0.771 |
| phoB | pstS-2 | SO_1558 | SO_4292 | Phosphate-responsive two component signal transduction system response regulator PhoB. | ABC-type phosphate uptake system substrate-binding component PstS. | 0.497 |
| phoD | phoA | SO_0806 | SO_0830 | Ca(2+)-dependent phospholipase D PhoD. | Periplasmic alkaline phosphatase PhoA; Belongs to the alkaline phosphatase family. | 0.998 |