| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| Atu0409 | fecE | Atu0409 | Atu3388 | Ferrichrome iron receptor. | ABC transporter, nucleotide binding/ATPase protein (iron). | 0.430 |
| Atu0409 | fecE-3 | Atu0409 | Atu3691 | Ferrichrome iron receptor. | ABC transporter, nucleotide binding/ATPase protein (iron (III) dicitrate). | 0.413 |
| Atu0409 | fhuA | Atu0409 | Atu4022 | Ferrichrome iron receptor. | Hydroxamate-type ferrisiderophore receptor. | 0.414 |
| Atu0409 | fhuB | Atu0409 | Atu4024 | Ferrichrome iron receptor. | ABC transporter, membrane spanning protein (ferrichrome); Belongs to the binding-protein-dependent transport system permease family. FecCD subfamily. | 0.556 |
| Atu0409 | fhuC | Atu0409 | Atu4025 | Ferrichrome iron receptor. | ABC transporter, nucleotide binding/ATPase protein (ferrichrome). | 0.586 |
| Atu0409 | fhuD | Atu0409 | Atu4023 | Ferrichrome iron receptor. | ABC transporter, substrate binding protein (ferrichrome). | 0.606 |
| Atu3389 | fecE | Atu3389 | Atu3388 | ABC transporter, membrane spanning protein (iron); Belongs to the binding-protein-dependent transport system permease family. FecCD subfamily. | ABC transporter, nucleotide binding/ATPase protein (iron). | 0.987 |
| Atu3389 | fecE-2 | Atu3389 | Atu3394 | ABC transporter, membrane spanning protein (iron); Belongs to the binding-protein-dependent transport system permease family. FecCD subfamily. | ABC transporter, nucleotide binding/ATPase protein (iron). | 0.894 |
| Atu3389 | fecE-3 | Atu3389 | Atu3691 | ABC transporter, membrane spanning protein (iron); Belongs to the binding-protein-dependent transport system permease family. FecCD subfamily. | ABC transporter, nucleotide binding/ATPase protein (iron (III) dicitrate). | 0.884 |
| Atu3389 | fhuC | Atu3389 | Atu4025 | ABC transporter, membrane spanning protein (iron); Belongs to the binding-protein-dependent transport system permease family. FecCD subfamily. | ABC transporter, nucleotide binding/ATPase protein (ferrichrome). | 0.886 |
| Atu3389 | fhuD | Atu3389 | Atu4023 | ABC transporter, membrane spanning protein (iron); Belongs to the binding-protein-dependent transport system permease family. FecCD subfamily. | ABC transporter, substrate binding protein (ferrichrome). | 0.543 |
| fecC | fecD | Atu3689 | Atu3690 | ABC transporter, membrane spanning protein (iron(III) dicitrate); Belongs to the binding-protein-dependent transport system permease family. FecCD subfamily. | ABC transporter, membrane spanning protein (iron (III) dicitrate); Belongs to the binding-protein-dependent transport system permease family. FecCD subfamily. | 0.981 |
| fecC | fecE | Atu3689 | Atu3388 | ABC transporter, membrane spanning protein (iron(III) dicitrate); Belongs to the binding-protein-dependent transport system permease family. FecCD subfamily. | ABC transporter, nucleotide binding/ATPase protein (iron). | 0.807 |
| fecC | fecE-2 | Atu3689 | Atu3394 | ABC transporter, membrane spanning protein (iron(III) dicitrate); Belongs to the binding-protein-dependent transport system permease family. FecCD subfamily. | ABC transporter, nucleotide binding/ATPase protein (iron). | 0.900 |
| fecC | fecE-3 | Atu3689 | Atu3691 | ABC transporter, membrane spanning protein (iron(III) dicitrate); Belongs to the binding-protein-dependent transport system permease family. FecCD subfamily. | ABC transporter, nucleotide binding/ATPase protein (iron (III) dicitrate). | 0.997 |
| fecC | fhuC | Atu3689 | Atu4025 | ABC transporter, membrane spanning protein (iron(III) dicitrate); Belongs to the binding-protein-dependent transport system permease family. FecCD subfamily. | ABC transporter, nucleotide binding/ATPase protein (ferrichrome). | 0.897 |
| fecC | fhuD | Atu3689 | Atu4023 | ABC transporter, membrane spanning protein (iron(III) dicitrate); Belongs to the binding-protein-dependent transport system permease family. FecCD subfamily. | ABC transporter, substrate binding protein (ferrichrome). | 0.560 |
| fecD | fecC | Atu3690 | Atu3689 | ABC transporter, membrane spanning protein (iron (III) dicitrate); Belongs to the binding-protein-dependent transport system permease family. FecCD subfamily. | ABC transporter, membrane spanning protein (iron(III) dicitrate); Belongs to the binding-protein-dependent transport system permease family. FecCD subfamily. | 0.981 |
| fecD | fecE | Atu3690 | Atu3388 | ABC transporter, membrane spanning protein (iron (III) dicitrate); Belongs to the binding-protein-dependent transport system permease family. FecCD subfamily. | ABC transporter, nucleotide binding/ATPase protein (iron). | 0.803 |
| fecD | fecE-2 | Atu3690 | Atu3394 | ABC transporter, membrane spanning protein (iron (III) dicitrate); Belongs to the binding-protein-dependent transport system permease family. FecCD subfamily. | ABC transporter, nucleotide binding/ATPase protein (iron). | 0.896 |