4 component system: The Gram-positive Bacterial Hemoglobin Receptor (Isd) Family
| Q931P4 | Iron-regulated surface determinant protein H aka IsdH aka HarA |
|---|---|
| P0C1S5 | IsdA |
| Q6GHV7 | Iron-regulated surface determinant protein B aka IsdB |
| Q8KQR1 | IsdC |
| Q931P4 | Iron-regulated surface determinant protein H aka IsdH aka HarA |
|---|---|
| P0C1S5 | IsdA |
| Q6GHV7 | Iron-regulated surface determinant protein B aka IsdB |
| Q8KQR1 | IsdC |