| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| Rta_01760 | Rta_01770 | Rta_01760 | Rta_01770 | Candidate 4-hydroxy-2-oxovalerate aldolase; Belongs to the HpcH/HpaI aldolase family. | Candidate OHED hydratase. | 0.999 |
| Rta_01760 | Rta_01780 | Rta_01760 | Rta_01780 | Candidate 4-hydroxy-2-oxovalerate aldolase; Belongs to the HpcH/HpaI aldolase family. | 5-carboxymethyl-2-hydroxymuconate delta-isomerase-like protein. | 0.959 |
| Rta_01760 | Rta_01810 | Rta_01760 | Rta_01810 | Candidate 4-hydroxy-2-oxovalerate aldolase; Belongs to the HpcH/HpaI aldolase family. | Candidate 2-keto-4-pentenoate hydratase/2-oxohepta-3-ene-1,7-dioic acid hydratase. | 0.651 |
| Rta_01760 | Rta_01820 | Rta_01760 | Rta_01820 | Candidate 4-hydroxy-2-oxovalerate aldolase; Belongs to the HpcH/HpaI aldolase family. | Candidate 2-keto-4-pentenoate hydratase/2-oxohepta-3-ene-1,7-dioic acid hydratase. | 0.745 |
| Rta_01760 | hpcB | Rta_01760 | Rta_01790 | Candidate 4-hydroxy-2-oxovalerate aldolase; Belongs to the HpcH/HpaI aldolase family. | Candidate 3,4-dihydroxyphenylacetate 2,3-dioxygenase. | 0.979 |
| Rta_01760 | hpcC | Rta_01760 | Rta_01800 | Candidate 4-hydroxy-2-oxovalerate aldolase; Belongs to the HpcH/HpaI aldolase family. | Candidate 5-carboxymethyl-2-hydroxymuconate semialdehyde dehydrogenase; Belongs to the aldehyde dehydrogenase family. | 0.792 |
| Rta_01760 | hpcR | Rta_01760 | Rta_01830 | Candidate 4-hydroxy-2-oxovalerate aldolase; Belongs to the HpcH/HpaI aldolase family. | Candidate transcriptional regulator HpcR (Homoprotocatechuate degradative operon repressor), MarR family. | 0.612 |
| Rta_01770 | Rta_01760 | Rta_01770 | Rta_01760 | Candidate OHED hydratase. | Candidate 4-hydroxy-2-oxovalerate aldolase; Belongs to the HpcH/HpaI aldolase family. | 0.999 |
| Rta_01770 | Rta_01780 | Rta_01770 | Rta_01780 | Candidate OHED hydratase. | 5-carboxymethyl-2-hydroxymuconate delta-isomerase-like protein. | 0.963 |
| Rta_01770 | Rta_01810 | Rta_01770 | Rta_01810 | Candidate OHED hydratase. | Candidate 2-keto-4-pentenoate hydratase/2-oxohepta-3-ene-1,7-dioic acid hydratase. | 0.965 |
| Rta_01770 | Rta_01820 | Rta_01770 | Rta_01820 | Candidate OHED hydratase. | Candidate 2-keto-4-pentenoate hydratase/2-oxohepta-3-ene-1,7-dioic acid hydratase. | 0.983 |
| Rta_01770 | hpcB | Rta_01770 | Rta_01790 | Candidate OHED hydratase. | Candidate 3,4-dihydroxyphenylacetate 2,3-dioxygenase. | 0.980 |
| Rta_01770 | hpcC | Rta_01770 | Rta_01800 | Candidate OHED hydratase. | Candidate 5-carboxymethyl-2-hydroxymuconate semialdehyde dehydrogenase; Belongs to the aldehyde dehydrogenase family. | 0.700 |
| Rta_01770 | hpcR | Rta_01770 | Rta_01830 | Candidate OHED hydratase. | Candidate transcriptional regulator HpcR (Homoprotocatechuate degradative operon repressor), MarR family. | 0.706 |
| Rta_01780 | Rta_01760 | Rta_01780 | Rta_01760 | 5-carboxymethyl-2-hydroxymuconate delta-isomerase-like protein. | Candidate 4-hydroxy-2-oxovalerate aldolase; Belongs to the HpcH/HpaI aldolase family. | 0.959 |
| Rta_01780 | Rta_01770 | Rta_01780 | Rta_01770 | 5-carboxymethyl-2-hydroxymuconate delta-isomerase-like protein. | Candidate OHED hydratase. | 0.963 |
| Rta_01780 | Rta_01810 | Rta_01780 | Rta_01810 | 5-carboxymethyl-2-hydroxymuconate delta-isomerase-like protein. | Candidate 2-keto-4-pentenoate hydratase/2-oxohepta-3-ene-1,7-dioic acid hydratase. | 0.970 |
| Rta_01780 | Rta_01820 | Rta_01780 | Rta_01820 | 5-carboxymethyl-2-hydroxymuconate delta-isomerase-like protein. | Candidate 2-keto-4-pentenoate hydratase/2-oxohepta-3-ene-1,7-dioic acid hydratase. | 0.986 |
| Rta_01780 | Rta_24750 | Rta_01780 | Rta_24750 | 5-carboxymethyl-2-hydroxymuconate delta-isomerase-like protein. | Candidate 4-carboxy-2-hydroxymuconate-6-semialdehyde dehydrogenase. | 0.911 |
| Rta_01780 | hpcB | Rta_01780 | Rta_01790 | 5-carboxymethyl-2-hydroxymuconate delta-isomerase-like protein. | Candidate 3,4-dihydroxyphenylacetate 2,3-dioxygenase. | 0.972 |