| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| btuF | dppA | plu0905 | plu0300 | Vitamin B12 transport protein BtuF precursor; Part of the ABC transporter complex BtuCDF involved in vitamin B12 import. Binds vitamin B12 and delivers it to the periplasmic surface of BtuC. | Periplasmic dipeptide transport protein precursor DppA. | 0.646 |
| btuF | hmuR | plu0905 | plu2632 | Vitamin B12 transport protein BtuF precursor; Part of the ABC transporter complex BtuCDF involved in vitamin B12 import. Binds vitamin B12 and delivers it to the periplasmic surface of BtuC. | Hemin receptor precursor. | 0.750 |
| btuF | hmuV | plu0905 | plu2636 | Vitamin B12 transport protein BtuF precursor; Part of the ABC transporter complex BtuCDF involved in vitamin B12 import. Binds vitamin B12 and delivers it to the periplasmic surface of BtuC. | Hemin import ATP-binding protein HmuV; Part of the ABC transporter complex HmuTUV involved in hemin import. Responsible for energy coupling to the transport system. | 0.681 |
| btuF | plu1880 | plu0905 | plu1880 | Vitamin B12 transport protein BtuF precursor; Part of the ABC transporter complex BtuCDF involved in vitamin B12 import. Binds vitamin B12 and delivers it to the periplasmic surface of BtuC. | Unnamed protein product; Similar to proteins involved in antibiotic biosynthesis. Putative transmembrane protein. | 0.563 |
| btuF | plu2321 | plu0905 | plu2321 | Vitamin B12 transport protein BtuF precursor; Part of the ABC transporter complex BtuCDF involved in vitamin B12 import. Binds vitamin B12 and delivers it to the periplasmic surface of BtuC. | Unnamed protein product; Similar to protein HMWP1 of Yersinia enterocolitica. | 0.553 |
| btuF | plu2633 | plu0905 | plu2633 | Vitamin B12 transport protein BtuF precursor; Part of the ABC transporter complex BtuCDF involved in vitamin B12 import. Binds vitamin B12 and delivers it to the periplasmic surface of BtuC. | Unnamed protein product; Highly similar to hemin transport protein HemS/HmuS/ChuS. | 0.431 |
| btuF | tonB | plu0905 | plu2485 | Vitamin B12 transport protein BtuF precursor; Part of the ABC transporter complex BtuCDF involved in vitamin B12 import. Binds vitamin B12 and delivers it to the periplasmic surface of BtuC. | TonB protein; Interacts with outer membrane receptor proteins that carry out high-affinity binding and energy dependent uptake into the periplasmic space of specific substrates. It could act to transduce energy from the cytoplasmic membrane to specific energy-requiring processes in the outer membrane, resulting in the release into the periplasm of ligands bound by these outer membrane proteins. Belongs to the TonB family. | 0.656 |
| dppA | btuF | plu0300 | plu0905 | Periplasmic dipeptide transport protein precursor DppA. | Vitamin B12 transport protein BtuF precursor; Part of the ABC transporter complex BtuCDF involved in vitamin B12 import. Binds vitamin B12 and delivers it to the periplasmic surface of BtuC. | 0.646 |
| dppA | hmuR | plu0300 | plu2632 | Periplasmic dipeptide transport protein precursor DppA. | Hemin receptor precursor. | 0.677 |
| dppA | tonB | plu0300 | plu2485 | Periplasmic dipeptide transport protein precursor DppA. | TonB protein; Interacts with outer membrane receptor proteins that carry out high-affinity binding and energy dependent uptake into the periplasmic space of specific substrates. It could act to transduce energy from the cytoplasmic membrane to specific energy-requiring processes in the outer membrane, resulting in the release into the periplasm of ligands bound by these outer membrane proteins. Belongs to the TonB family. | 0.542 |
| hmuR | btuF | plu2632 | plu0905 | Hemin receptor precursor. | Vitamin B12 transport protein BtuF precursor; Part of the ABC transporter complex BtuCDF involved in vitamin B12 import. Binds vitamin B12 and delivers it to the periplasmic surface of BtuC. | 0.750 |
| hmuR | dppA | plu2632 | plu0300 | Hemin receptor precursor. | Periplasmic dipeptide transport protein precursor DppA. | 0.677 |
| hmuR | hmuV | plu2632 | plu2636 | Hemin receptor precursor. | Hemin import ATP-binding protein HmuV; Part of the ABC transporter complex HmuTUV involved in hemin import. Responsible for energy coupling to the transport system. | 0.712 |
| hmuR | plu1880 | plu2632 | plu1880 | Hemin receptor precursor. | Unnamed protein product; Similar to proteins involved in antibiotic biosynthesis. Putative transmembrane protein. | 0.773 |
| hmuR | plu2321 | plu2632 | plu2321 | Hemin receptor precursor. | Unnamed protein product; Similar to protein HMWP1 of Yersinia enterocolitica. | 0.647 |
| hmuR | plu2631 | plu2632 | plu2631 | Hemin receptor precursor. | Unnamed protein product; Some similarities with hemin uptake protein HemP. | 0.758 |
| hmuR | plu2633 | plu2632 | plu2633 | Hemin receptor precursor. | Unnamed protein product; Highly similar to hemin transport protein HemS/HmuS/ChuS. | 0.938 |
| hmuR | plu2634 | plu2632 | plu2634 | Hemin receptor precursor. | Fe/B12 periplasmic-binding domain-containing protein; Unnamed protein product; Highly similar to hemin-binding protein. | 0.803 |
| hmuR | plu2717 | plu2632 | plu2717 | Hemin receptor precursor. | TonB_C domain-containing protein; Unnamed protein product; Similar to unknown protein CjrB of Escherichia coli O164 and some similarities with inner-membrane protein TonB. | 0.642 |
| hmuR | tonB | plu2632 | plu2485 | Hemin receptor precursor. | TonB protein; Interacts with outer membrane receptor proteins that carry out high-affinity binding and energy dependent uptake into the periplasmic space of specific substrates. It could act to transduce energy from the cytoplasmic membrane to specific energy-requiring processes in the outer membrane, resulting in the release into the periplasm of ligands bound by these outer membrane proteins. Belongs to the TonB family. | 0.769 |