| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| FldA | RPA1006 | RPA4696 | RPA1006 | Conserved unknown protein; COGs COG2828. | Possible protocatechuate 4,5-dioxygenase small subunit (AB035121); Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | 0.904 |
| FldA | ligA | RPA4696 | RPA4701 | Conserved unknown protein; COGs COG2828. | Protocatechuate 4,5-dioxygenase, alpha chain. | 0.928 |
| FldA | ligB | RPA4696 | RPA4702 | Conserved unknown protein; COGs COG2828. | Protocatechuate 4,5-dioxygenase, beta chain. | 0.940 |
| FldA | ligI | RPA4696 | RPA4700 | Conserved unknown protein; COGs COG2828. | 2-pyrone-4,6-dicarboxylic acid hydrolase. | 0.978 |
| FldA | ligJ | RPA4696 | RPA4697 | Conserved unknown protein; COGs COG2828. | 4-oxalomesaconate hydratase. | 0.981 |
| FldA | mhpB | RPA4696 | RPA1007 | Conserved unknown protein; COGs COG2828. | Possible 2,3-dihydroxyphenylpropionate 1,2-dioxygenase; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | 0.912 |
| FldA | phbH | RPA4696 | RPA1781 | Conserved unknown protein; COGs COG2828. | 4-hydroxybenzoate hydroxylase (4-hydroxybenzoate-3-monooxygenase). | 0.425 |
| FldA | vanA | RPA4696 | RPA3619 | Conserved unknown protein; COGs COG2828. | Putative vanillate O-demethylase oxygenase, iron-sulfur subunit. | 0.800 |
| FldA | vanB | RPA4696 | RPA3621 | Conserved unknown protein; COGs COG2828. | Putative vanillate O-demethylase oxidoreductase. | 0.800 |
| RPA1006 | FldA | RPA1006 | RPA4696 | Possible protocatechuate 4,5-dioxygenase small subunit (AB035121); Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Conserved unknown protein; COGs COG2828. | 0.904 |
| RPA1006 | ligA | RPA1006 | RPA4701 | Possible protocatechuate 4,5-dioxygenase small subunit (AB035121); Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Protocatechuate 4,5-dioxygenase, alpha chain. | 0.979 |
| RPA1006 | ligB | RPA1006 | RPA4702 | Possible protocatechuate 4,5-dioxygenase small subunit (AB035121); Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Protocatechuate 4,5-dioxygenase, beta chain. | 0.982 |
| RPA1006 | ligI | RPA1006 | RPA4700 | Possible protocatechuate 4,5-dioxygenase small subunit (AB035121); Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | 2-pyrone-4,6-dicarboxylic acid hydrolase. | 0.979 |
| RPA1006 | ligJ | RPA1006 | RPA4697 | Possible protocatechuate 4,5-dioxygenase small subunit (AB035121); Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | 4-oxalomesaconate hydratase. | 0.807 |
| RPA1006 | mhpB | RPA1006 | RPA1007 | Possible protocatechuate 4,5-dioxygenase small subunit (AB035121); Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Possible 2,3-dihydroxyphenylpropionate 1,2-dioxygenase; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | 0.996 |
| RPA1006 | phbH | RPA1006 | RPA1781 | Possible protocatechuate 4,5-dioxygenase small subunit (AB035121); Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | 4-hydroxybenzoate hydroxylase (4-hydroxybenzoate-3-monooxygenase). | 0.946 |
| RPA1006 | vanA | RPA1006 | RPA3619 | Possible protocatechuate 4,5-dioxygenase small subunit (AB035121); Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Putative vanillate O-demethylase oxygenase, iron-sulfur subunit. | 0.934 |
| RPA1006 | vanB | RPA1006 | RPA3621 | Possible protocatechuate 4,5-dioxygenase small subunit (AB035121); Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | Putative vanillate O-demethylase oxidoreductase. | 0.912 |
| ligA | FldA | RPA4701 | RPA4696 | Protocatechuate 4,5-dioxygenase, alpha chain. | Conserved unknown protein; COGs COG2828. | 0.928 |
| ligA | RPA1006 | RPA4701 | RPA1006 | Protocatechuate 4,5-dioxygenase, alpha chain. | Possible protocatechuate 4,5-dioxygenase small subunit (AB035121); Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished. | 0.979 |