| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| DdpA | DdpA-2 | PTH_0941 | PTH_1488 | ABC-type dipeptide transport system, periplasmic component. | ABC-type dipeptide transport system, periplasmic component. | 0.928 |
| DdpA | DppB | PTH_0941 | PTH_1487 | ABC-type dipeptide transport system, periplasmic component. | ABC-type dipeptide/oligopeptide/nickel transport systems, permease components. | 0.999 |
| DdpA | DppC | PTH_0941 | PTH_1486 | ABC-type dipeptide transport system, periplasmic component. | ABC-type dipeptide/oligopeptide/nickel transport systems, permease components. | 0.995 |
| DdpA | HisJ | PTH_0941 | PTH_2331 | ABC-type dipeptide transport system, periplasmic component. | ABC-type amino acid transport/signal transduction system. | 0.627 |
| DdpA | MmcM | PTH_0941 | PTH_1369 | ABC-type dipeptide transport system, periplasmic component. | Related 2-oxoacid:ferredoxin oxidoreductases, alpha subunit. | 0.786 |
| DdpA | Nfo | PTH_0941 | PTH_0942 | ABC-type dipeptide transport system, periplasmic component. | Endonuclease IV. | 0.459 |
| DdpA | PTH_0940 | PTH_0941 | PTH_0940 | ABC-type dipeptide transport system, periplasmic component. | Hypothetical protein. | 0.505 |
| DdpA | PTH_0973 | PTH_0941 | PTH_0973 | ABC-type dipeptide transport system, periplasmic component. | uroporphyrinogen-III methylase and Uroporphyrinogen-III synthase; COG0007 CysG and COG1587 HemD. | 0.431 |
| DdpA | PTH_1485 | PTH_0941 | PTH_1485 | ABC-type dipeptide transport system, periplasmic component. | ATPase components of various ABC-type transport systems, contain duplicated ATPase; Belongs to the ABC transporter superfamily. | 0.977 |
| DdpA | PTH_2281 | PTH_0941 | PTH_2281 | ABC-type dipeptide transport system, periplasmic component. | Beta-glucosidase-related glycosidases and D-alanyl-D-alanine dipeptidase; Catalyzes hydrolysis of the D-alanyl-D-alanine dipeptide. | 0.528 |
| DdpA-2 | DdpA | PTH_1488 | PTH_0941 | ABC-type dipeptide transport system, periplasmic component. | ABC-type dipeptide transport system, periplasmic component. | 0.928 |
| DdpA-2 | DppB | PTH_1488 | PTH_1487 | ABC-type dipeptide transport system, periplasmic component. | ABC-type dipeptide/oligopeptide/nickel transport systems, permease components. | 0.998 |
| DdpA-2 | DppC | PTH_1488 | PTH_1486 | ABC-type dipeptide transport system, periplasmic component. | ABC-type dipeptide/oligopeptide/nickel transport systems, permease components. | 0.997 |
| DdpA-2 | HisJ | PTH_1488 | PTH_2331 | ABC-type dipeptide transport system, periplasmic component. | ABC-type amino acid transport/signal transduction system. | 0.627 |
| DdpA-2 | MmcM | PTH_1488 | PTH_1369 | ABC-type dipeptide transport system, periplasmic component. | Related 2-oxoacid:ferredoxin oxidoreductases, alpha subunit. | 0.786 |
| DdpA-2 | PTH_0973 | PTH_1488 | PTH_0973 | ABC-type dipeptide transport system, periplasmic component. | uroporphyrinogen-III methylase and Uroporphyrinogen-III synthase; COG0007 CysG and COG1587 HemD. | 0.431 |
| DdpA-2 | PTH_1485 | PTH_1488 | PTH_1485 | ABC-type dipeptide transport system, periplasmic component. | ATPase components of various ABC-type transport systems, contain duplicated ATPase; Belongs to the ABC transporter superfamily. | 0.992 |
| DdpA-2 | PTH_2281 | PTH_1488 | PTH_2281 | ABC-type dipeptide transport system, periplasmic component. | Beta-glucosidase-related glycosidases and D-alanyl-D-alanine dipeptidase; Catalyzes hydrolysis of the D-alanyl-D-alanine dipeptide. | 0.450 |
| DppB | DdpA | PTH_1487 | PTH_0941 | ABC-type dipeptide/oligopeptide/nickel transport systems, permease components. | ABC-type dipeptide transport system, periplasmic component. | 0.999 |
| DppB | DdpA-2 | PTH_1487 | PTH_1488 | ABC-type dipeptide/oligopeptide/nickel transport systems, permease components. | ABC-type dipeptide transport system, periplasmic component. | 0.998 |