| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| btr | hpcB | RB151_008040 | RB151_008110 | HTH-type transcriptional activator Btr. | 3,4-dihydroxyphenylacetate 2,3-dioxygenase. | 0.924 |
| btr | hpcD | RB151_008040 | RB151_008100 | HTH-type transcriptional activator Btr. | 5-carboxymethyl-2-hydroxymuconate Delta-isomerase. | 0.874 |
| btr | hpcH | RB151_008040 | RB151_008060 | HTH-type transcriptional activator Btr. | 4-hydroxy-2-oxo-heptane-1,7-dioate aldolase; Belongs to the HpcH/HpaI aldolase family. | 0.846 |
| btr | tesE | RB151_008040 | RB151_008070 | HTH-type transcriptional activator Btr. | 2-hydroxyhexa-2,4-dienoate hydratase. | 0.857 |
| btr | ttuB_1 | RB151_008040 | RB151_008050 | HTH-type transcriptional activator Btr. | Putative tartrate transporter. | 0.654 |
| cutA | fieF | RB151_015570 | RB151_029860 | Divalent-cation tolerance protein CutA. | Ferrous-iron efflux pump FieF; Belongs to the cation diffusion facilitator (CDF) transporter (TC 2.A.4) family. | 0.437 |
| cutA | ttuB_1 | RB151_015570 | RB151_008050 | Divalent-cation tolerance protein CutA. | Putative tartrate transporter. | 0.464 |
| exuT_1 | ttuB_1 | RB151_039920 | RB151_008050 | Hexuronate transporter. | Putative tartrate transporter. | 0.678 |
| fieF | cutA | RB151_029860 | RB151_015570 | Ferrous-iron efflux pump FieF; Belongs to the cation diffusion facilitator (CDF) transporter (TC 2.A.4) family. | Divalent-cation tolerance protein CutA. | 0.437 |
| fieF | pyrD | RB151_029860 | RB151_013410 | Ferrous-iron efflux pump FieF; Belongs to the cation diffusion facilitator (CDF) transporter (TC 2.A.4) family. | Dihydroorotate dehydrogenase (quinone); Catalyzes the conversion of dihydroorotate to orotate with quinone as electron acceptor; Belongs to the dihydroorotate dehydrogenase family. Type 2 subfamily. | 0.415 |
| fieF | thlA | RB151_029860 | RB151_039740 | Ferrous-iron efflux pump FieF; Belongs to the cation diffusion facilitator (CDF) transporter (TC 2.A.4) family. | Acetyl-CoA acetyltransferase; Belongs to the thiolase-like superfamily. Thiolase family. | 0.430 |
| fieF | ttuB_1 | RB151_029860 | RB151_008050 | Ferrous-iron efflux pump FieF; Belongs to the cation diffusion facilitator (CDF) transporter (TC 2.A.4) family. | Putative tartrate transporter. | 0.712 |
| hpcB | btr | RB151_008110 | RB151_008040 | 3,4-dihydroxyphenylacetate 2,3-dioxygenase. | HTH-type transcriptional activator Btr. | 0.924 |
| hpcB | hpcD | RB151_008110 | RB151_008100 | 3,4-dihydroxyphenylacetate 2,3-dioxygenase. | 5-carboxymethyl-2-hydroxymuconate Delta-isomerase. | 0.983 |
| hpcB | hpcH | RB151_008110 | RB151_008060 | 3,4-dihydroxyphenylacetate 2,3-dioxygenase. | 4-hydroxy-2-oxo-heptane-1,7-dioate aldolase; Belongs to the HpcH/HpaI aldolase family. | 0.971 |
| hpcB | tesE | RB151_008110 | RB151_008070 | 3,4-dihydroxyphenylacetate 2,3-dioxygenase. | 2-hydroxyhexa-2,4-dienoate hydratase. | 0.982 |
| hpcB | ttuB_1 | RB151_008110 | RB151_008050 | 3,4-dihydroxyphenylacetate 2,3-dioxygenase. | Putative tartrate transporter. | 0.501 |
| hpcD | btr | RB151_008100 | RB151_008040 | 5-carboxymethyl-2-hydroxymuconate Delta-isomerase. | HTH-type transcriptional activator Btr. | 0.874 |
| hpcD | hpcB | RB151_008100 | RB151_008110 | 5-carboxymethyl-2-hydroxymuconate Delta-isomerase. | 3,4-dihydroxyphenylacetate 2,3-dioxygenase. | 0.983 |
| hpcD | hpcH | RB151_008100 | RB151_008060 | 5-carboxymethyl-2-hydroxymuconate Delta-isomerase. | 4-hydroxy-2-oxo-heptane-1,7-dioate aldolase; Belongs to the HpcH/HpaI aldolase family. | 0.911 |