| node1 | node2 | node1 annotation | node2 annotation | score |
| PTO0181 | PTO0217 | Extracellular solute-binding protein. | Dipeptide ABC transporter Dpp1, permease protein. | 0.731 |
| PTO0181 | PTO0681 | Extracellular solute-binding protein. | Oligopeptide ABC transporter Opp1, permease protein. | 0.721 |
| PTO0181 | PTO0683 | Extracellular solute-binding protein. | Oligopeptide ABC transporter Opp1, ATP binding protein. | 0.841 |
| PTO0181 | PTO0705 | Extracellular solute-binding protein. | Oligopeptide ABC transporter Dpp2, permease protein. | 0.654 |
| PTO0181 | PTO0706 | Extracellular solute-binding protein. | Oligopeptide ABC transporter Dpp2, permease protein. | 0.675 |
| PTO0181 | PTO0707 | Extracellular solute-binding protein. | Hypothetical protein. | 0.507 |
| PTO0181 | PTO0708 | Extracellular solute-binding protein. | Oligopeptide ABC transporter Dpp1, extracellular binding protein. | 0.440 |
| PTO0181 | PTO1448 | Extracellular solute-binding protein. | Oligopeptide ABC transporter Opp2, permease protein. | 0.654 |
| PTO0217 | PTO0181 | Dipeptide ABC transporter Dpp1, permease protein. | Extracellular solute-binding protein. | 0.731 |
| PTO0217 | PTO0681 | Dipeptide ABC transporter Dpp1, permease protein. | Oligopeptide ABC transporter Opp1, permease protein. | 0.832 |
| PTO0217 | PTO0683 | Dipeptide ABC transporter Dpp1, permease protein. | Oligopeptide ABC transporter Opp1, ATP binding protein. | 0.928 |
| PTO0217 | PTO0706 | Dipeptide ABC transporter Dpp1, permease protein. | Oligopeptide ABC transporter Dpp2, permease protein. | 0.755 |
| PTO0217 | PTO0707 | Dipeptide ABC transporter Dpp1, permease protein. | Hypothetical protein. | 0.631 |
| PTO0217 | PTO0708 | Dipeptide ABC transporter Dpp1, permease protein. | Oligopeptide ABC transporter Dpp1, extracellular binding protein. | 0.699 |
| PTO0217 | PTO1178 | Dipeptide ABC transporter Dpp1, permease protein. | ABC transporter extracellular solute-binding protein. | 0.729 |
| PTO0217 | PTO1447 | Dipeptide ABC transporter Dpp1, permease protein. | Oligopeptide ABC transporter Opp2, extracellular binding protein. | 0.980 |
| PTO0681 | PTO0181 | Oligopeptide ABC transporter Opp1, permease protein. | Extracellular solute-binding protein. | 0.721 |
| PTO0681 | PTO0217 | Oligopeptide ABC transporter Opp1, permease protein. | Dipeptide ABC transporter Dpp1, permease protein. | 0.832 |
| PTO0681 | PTO0683 | Oligopeptide ABC transporter Opp1, permease protein. | Oligopeptide ABC transporter Opp1, ATP binding protein. | 0.996 |
| PTO0681 | PTO0706 | Oligopeptide ABC transporter Opp1, permease protein. | Oligopeptide ABC transporter Dpp2, permease protein. | 0.755 |