| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| btuC | hemS | CH53_4138 | CH53_1397 | fecCD transport family protein; Part of the ABC transporter complex BtuCDF involved in vitamin B12 import. Involved in the translocation of the substrate across the membrane. | Hemin transport protein hemS. | 0.468 |
| btuC | hemS-2 | CH53_4138 | CH53_4124 | fecCD transport family protein; Part of the ABC transporter complex BtuCDF involved in vitamin B12 import. Involved in the translocation of the substrate across the membrane. | Hemin transport protein hemS. | 0.484 |
| btuC | hmuT | CH53_4138 | CH53_1398 | fecCD transport family protein; Part of the ABC transporter complex BtuCDF involved in vitamin B12 import. Involved in the translocation of the substrate across the membrane. | Hemin-binding periplasmic protein hmuT. | 0.745 |
| btuC | hmuV | CH53_4138 | CH53_1400 | fecCD transport family protein; Part of the ABC transporter complex BtuCDF involved in vitamin B12 import. Involved in the translocation of the substrate across the membrane. | 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. | 0.767 |
| btuC | shuA-2 | CH53_4138 | CH53_4123 | fecCD transport family protein; Part of the ABC transporter complex BtuCDF involved in vitamin B12 import. Involved in the translocation of the substrate across the membrane. | Outer membrane heme receptor ShuA. | 0.406 |
| fepD | fepG | CH53_2398 | CH53_2397 | fecCD transport family protein; Belongs to the binding-protein-dependent transport system permease family. FecCD subfamily. | fecCD transport family protein; Belongs to the binding-protein-dependent transport system permease family. FecCD subfamily. | 0.977 |
| fepD | hemS | CH53_2398 | CH53_1397 | fecCD transport family protein; Belongs to the binding-protein-dependent transport system permease family. FecCD subfamily. | Hemin transport protein hemS. | 0.413 |
| fepD | hemS-2 | CH53_2398 | CH53_4124 | fecCD transport family protein; Belongs to the binding-protein-dependent transport system permease family. FecCD subfamily. | Hemin transport protein hemS. | 0.425 |
| fepD | hmuT | CH53_2398 | CH53_1398 | fecCD transport family protein; Belongs to the binding-protein-dependent transport system permease family. FecCD subfamily. | Hemin-binding periplasmic protein hmuT. | 0.827 |
| fepD | hmuV | CH53_2398 | CH53_1400 | fecCD transport family protein; Belongs to the binding-protein-dependent transport system permease family. FecCD subfamily. | 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. | 0.961 |
| fepD | shuA | CH53_2398 | CH53_1396 | fecCD transport family protein; Belongs to the binding-protein-dependent transport system permease family. FecCD subfamily. | Outer membrane heme receptor ShuA. | 0.411 |
| fepD | shuA-2 | CH53_2398 | CH53_4123 | fecCD transport family protein; Belongs to the binding-protein-dependent transport system permease family. FecCD subfamily. | Outer membrane heme receptor ShuA. | 0.414 |
| fepG | fepD | CH53_2397 | CH53_2398 | fecCD transport family protein; Belongs to the binding-protein-dependent transport system permease family. FecCD subfamily. | fecCD transport family protein; Belongs to the binding-protein-dependent transport system permease family. FecCD subfamily. | 0.977 |
| fepG | fhuB | CH53_2397 | CH53_964 | fecCD transport family protein; Belongs to the binding-protein-dependent transport system permease family. FecCD subfamily. | Iron(3+)-hydroxamate import system permease protein fhuB; Belongs to the binding-protein-dependent transport system permease family. FecCD subfamily. | 0.536 |
| fepG | hemU | CH53_2397 | CH53_1399 | fecCD transport family protein; Belongs to the binding-protein-dependent transport system permease family. FecCD subfamily. | fecCD transport family protein; Belongs to the binding-protein-dependent transport system permease family. FecCD subfamily. | 0.532 |
| fepG | hmuT | CH53_2397 | CH53_1398 | fecCD transport family protein; Belongs to the binding-protein-dependent transport system permease family. FecCD subfamily. | Hemin-binding periplasmic protein hmuT. | 0.589 |
| fepG | hmuV | CH53_2397 | CH53_1400 | fecCD transport family protein; Belongs to the binding-protein-dependent transport system permease family. FecCD subfamily. | 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. | 0.760 |
| fhuB | fepG | CH53_964 | CH53_2397 | Iron(3+)-hydroxamate import system permease protein fhuB; Belongs to the binding-protein-dependent transport system permease family. FecCD subfamily. | fecCD transport family protein; Belongs to the binding-protein-dependent transport system permease family. FecCD subfamily. | 0.536 |
| fhuB | hmuT | CH53_964 | CH53_1398 | Iron(3+)-hydroxamate import system permease protein fhuB; Belongs to the binding-protein-dependent transport system permease family. FecCD subfamily. | Hemin-binding periplasmic protein hmuT. | 0.711 |
| fhuB | hmuV | CH53_964 | CH53_1400 | Iron(3+)-hydroxamate import system permease protein fhuB; Belongs to the binding-protein-dependent transport system permease family. FecCD subfamily. | 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. | 0.926 |