TABLE 3 .
Iron uptake determinants present in the genomes of different APEC strain:
| Iron uptake determinant(s) (genes) | Presence or absence of iron uptake determinant in the following APEC strain: |
|||||
|---|---|---|---|---|---|---|
| O78-9 (O78:H19 ST88) | O78:H9 ST23 [NC020163] | χ7122 (O78:H9 ST23) | IMT2125 (O78:H9 ST23) | O1:K1:H7 ST95 [NC008563] | O2 1772 | |
| Hemin uptake (chuAS) | − | − | − | − | + | + |
| Ferrous iron uptake (feoAB) | + | + | + | + | + | + |
| Ferrichrome uptake (fhuACDB) | + | + | + | + | + | + |
| Ferric citrate uptake (fecEDCBARI) | + | + | + | + | − | − |
| Enterobactin (ent-fes-fep) | + | + | + | + | + | + |
| Catecholate siderophore receptor (fiu) | + | + | + | + | + | + |
| Salmochelin (iroNEDCB) | p789-1 and island 3 | − | pχ7122-1 | − | pAPEC-O1-ColBM | + |
| Yersiniabactin (ybtSXQPA-irp2-irp1-ybtUTE) | + | − | − | − | + | + |
| Aerobactin (iucABCD) | p789-1 | − | pχ7122-1 | − | pAPEC-O1-ColBM | + |
| ABC iron transport system (eitABCD) | − | − | pχ7122-1 | − | pAPEC-O1-ColBM | + |
| ABC iron transport system (sitABCD) | p789-1 | pχ7122-1 | + | |||