| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| arcB | copA | plu4008 | plu3824 | Aerobic respiration control sensor protein. | Copper-transporting P-type ATPase. | 0.722 |
| arcB | cueO | plu4008 | plu0845 | Aerobic respiration control sensor protein. | Blue copper oxidase CueO precursor. | 0.429 |
| arcB | plu3823 | plu4008 | plu3823 | Aerobic respiration control sensor protein. | HTH merR-type domain-containing protein; Unnamed protein product; Similar to putative transcriptional regulator YbbI of Escherichia coli. | 0.582 |
| arcB | rcsF | plu4008 | plu0694 | Aerobic respiration control sensor protein. | Exopolysaccharide synthesis regulatory protein RcsF; Essential component of the Rcs signaling system, which controls transcription of numerous genes. Plays a role in signal transduction from the cell surface to the histidine kinase RcsC. May detect outer membrane defects; Belongs to the RcsF family. | 0.413 |
| copA | arcB | plu3824 | plu4008 | Copper-transporting P-type ATPase. | Aerobic respiration control sensor protein. | 0.722 |
| copA | cueO | plu3824 | plu0845 | Copper-transporting P-type ATPase. | Blue copper oxidase CueO precursor. | 0.600 |
| copA | plu3823 | plu3824 | plu3823 | Copper-transporting P-type ATPase. | HTH merR-type domain-containing protein; Unnamed protein product; Similar to putative transcriptional regulator YbbI of Escherichia coli. | 0.759 |
| cueO | arcB | plu0845 | plu4008 | Blue copper oxidase CueO precursor. | Aerobic respiration control sensor protein. | 0.429 |
| cueO | copA | plu0845 | plu3824 | Blue copper oxidase CueO precursor. | Copper-transporting P-type ATPase. | 0.600 |
| cueO | plu0844 | plu0845 | plu0844 | Blue copper oxidase CueO precursor. | Unnamed protein product; Similar to unknown protein YacC of Escherichia coli. | 0.585 |
| cueO | plu0846 | plu0845 | plu0846 | Blue copper oxidase CueO precursor. | Unnamed protein product; Hypothetical gene. | 0.419 |
| cueO | plu0847 | plu0845 | plu0847 | Blue copper oxidase CueO precursor. | Unnamed protein product; Hypothetical transmembrane protein. | 0.419 |
| cueO | plu2677 | plu0845 | plu2677 | Blue copper oxidase CueO precursor. | Unnamed protein product; Similar to probable membrane protein YniB of Escherichia coli. | 0.410 |
| cueO | plu3823 | plu0845 | plu3823 | Blue copper oxidase CueO precursor. | HTH merR-type domain-containing protein; Unnamed protein product; Similar to putative transcriptional regulator YbbI of Escherichia coli. | 0.585 |
| cueO | rcsF | plu0845 | plu0694 | Blue copper oxidase CueO precursor. | Exopolysaccharide synthesis regulatory protein RcsF; Essential component of the Rcs signaling system, which controls transcription of numerous genes. Plays a role in signal transduction from the cell surface to the histidine kinase RcsC. May detect outer membrane defects; Belongs to the RcsF family. | 0.504 |
| cueO | tatB | plu0845 | plu4409 | Blue copper oxidase CueO precursor. | Sec-independent protein translocase protein; Part of the twin-arginine translocation (Tat) system that transports large folded proteins containing a characteristic twin- arginine motif in their signal peptide across membranes. Together with TatC, TatB is part of a receptor directly interacting with Tat signal peptides. TatB may form an oligomeric binding site that transiently accommodates folded Tat precursor proteins before their translocation. | 0.634 |
| cueO | tatC | plu0845 | plu4408 | Blue copper oxidase CueO precursor. | Sec-independent protein translocase protein; Part of the twin-arginine translocation (Tat) system that transports large folded proteins containing a characteristic twin- arginine motif in their signal peptide across membranes. Together with TatB, TatC is part of a receptor directly interacting with Tat signal peptides. | 0.638 |
| plu0844 | cueO | plu0844 | plu0845 | Unnamed protein product; Similar to unknown protein YacC of Escherichia coli. | Blue copper oxidase CueO precursor. | 0.585 |
| plu0844 | plu2677 | plu0844 | plu2677 | Unnamed protein product; Similar to unknown protein YacC of Escherichia coli. | Unnamed protein product; Similar to probable membrane protein YniB of Escherichia coli. | 0.771 |
| plu0844 | rcsF | plu0844 | plu0694 | Unnamed protein product; Similar to unknown protein YacC of Escherichia coli. | Exopolysaccharide synthesis regulatory protein RcsF; Essential component of the Rcs signaling system, which controls transcription of numerous genes. Plays a role in signal transduction from the cell surface to the histidine kinase RcsC. May detect outer membrane defects; Belongs to the RcsF family. | 0.770 |