| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| pcaB | pcaC | Atu4538 | Atu0858 | 3-carboxy-cis,cis-muconate cycloisomerase. | Putative carboxymuconolactone decarboxylase. | 0.955 |
| pcaB | pcaC-2 | Atu4538 | Atu4541 | 3-carboxy-cis,cis-muconate cycloisomerase. | Carboxymuconolactone decarboxylase. | 0.996 |
| pcaB | pcaD | Atu4538 | Atu4542 | 3-carboxy-cis,cis-muconate cycloisomerase. | Beta-ketoadipate enol-lactone hydrolase. | 0.940 |
| pcaB | pcaG | Atu4538 | Atu4539 | 3-carboxy-cis,cis-muconate cycloisomerase. | Protocatechuate 3,4-dioxygenase alpha chain. | 0.996 |
| pcaB | pcaH | Atu4538 | Atu4540 | 3-carboxy-cis,cis-muconate cycloisomerase. | Protocatechuate 3,4-dioxygenase beta chain. | 0.996 |
| pcaB | pcaQ | Atu4538 | Atu4543 | 3-carboxy-cis,cis-muconate cycloisomerase. | Transcriptional regulator, LysR family; Activates transcription of the pcaDCHGB operon for the catabolism of the phenolic compound protocatechuate. | 0.828 |
| pcaB | purA | Atu4538 | Atu2447 | 3-carboxy-cis,cis-muconate cycloisomerase. | Adenylosuccinate synthetase; Plays an important role in the de novo pathway of purine nucleotide biosynthesis. Catalyzes the first committed step in the biosynthesis of AMP from IMP; Belongs to the adenylosuccinate synthetase family. | 0.856 |
| pcaB | purD | Atu4538 | Atu0647 | 3-carboxy-cis,cis-muconate cycloisomerase. | Phosphoribosylamine--glycine ligase. | 0.846 |
| pcaB | purF | Atu4538 | Atu1075 | 3-carboxy-cis,cis-muconate cycloisomerase. | Amidophosphoribosyltransferase; Catalyzes the formation of phosphoribosylamine from phosphoribosylpyrophosphate (PRPP) and glutamine. | 0.849 |
| pcaB | purH | Atu4538 | Atu2823 | 3-carboxy-cis,cis-muconate cycloisomerase. | Bifunctional phosphoribosylaminoimidazolecarboxamide formyltransferase/IMP cyclohydrolase. | 0.844 |
| pcaC | pcaB | Atu0858 | Atu4538 | Putative carboxymuconolactone decarboxylase. | 3-carboxy-cis,cis-muconate cycloisomerase. | 0.955 |
| pcaC | pcaC-2 | Atu0858 | Atu4541 | Putative carboxymuconolactone decarboxylase. | Carboxymuconolactone decarboxylase. | 0.925 |
| pcaC | pcaD | Atu0858 | Atu4542 | Putative carboxymuconolactone decarboxylase. | Beta-ketoadipate enol-lactone hydrolase. | 0.967 |
| pcaC | pcaG | Atu0858 | Atu4539 | Putative carboxymuconolactone decarboxylase. | Protocatechuate 3,4-dioxygenase alpha chain. | 0.790 |
| pcaC | pcaH | Atu0858 | Atu4540 | Putative carboxymuconolactone decarboxylase. | Protocatechuate 3,4-dioxygenase beta chain. | 0.807 |
| pcaC | pcaQ | Atu0858 | Atu4543 | Putative carboxymuconolactone decarboxylase. | Transcriptional regulator, LysR family; Activates transcription of the pcaDCHGB operon for the catabolism of the phenolic compound protocatechuate. | 0.580 |
| pcaC-2 | pcaB | Atu4541 | Atu4538 | Carboxymuconolactone decarboxylase. | 3-carboxy-cis,cis-muconate cycloisomerase. | 0.996 |
| pcaC-2 | pcaC | Atu4541 | Atu0858 | Carboxymuconolactone decarboxylase. | Putative carboxymuconolactone decarboxylase. | 0.925 |
| pcaC-2 | pcaD | Atu4541 | Atu4542 | Carboxymuconolactone decarboxylase. | Beta-ketoadipate enol-lactone hydrolase. | 0.999 |
| pcaC-2 | pcaG | Atu4541 | Atu4539 | Carboxymuconolactone decarboxylase. | Protocatechuate 3,4-dioxygenase alpha chain. | 0.985 |