| Q9RFN3 | DB14546 | 3hrs | SO4 | A | 218 | e3hrsA2 | HTH | HTH | winged helix domain | Fe_dep_repress |
| Q9RFN3 | DB14546 | 3hrs | SO4 | B | 216 | e3hrsB1 | SH3 | SH3 | SH3 | FeoA |
| Q9RFN3 | DB14546 | 3hrs | SO4 | B | 216 | e3hrsB2 | HTH | HTH | winged helix domain | Fe_dep_repress |
| Q9RFN3 | DB14546 | 3hrs | SO4 | B | 216 | e3hrsB3 | Iron-dependent repressor protein, dimerization domain | Iron-dependent repressor protein, dimerization domain | Iron-dependent repressor protein, dimerization domain | Fe_dep_repr_C |
| Q9RFN3 | DB14546 | 3hrt | SO4 | A | 250 | e3hrtA1 | SH3 | SH3 | SH3 | FeoA |
| Q9RFN3 | DB14546 | 3hrt | SO4 | A | 250 | e3hrtA2 | HTH | HTH | winged helix domain | Fe_dep_repress |
| Q9RFN3 | DB14546 | 3hrt | SO4 | A | 250 | e3hrtA3 | Iron-dependent repressor protein, dimerization domain | Iron-dependent repressor protein, dimerization domain | Iron-dependent repressor protein, dimerization domain | Fe_dep_repr_C |
| Q9RFN3 | DB14546 | 3hrt | SO4 | B | 250 | e3hrtB3 | Iron-dependent repressor protein, dimerization domain | Iron-dependent repressor protein, dimerization domain | Iron-dependent repressor protein, dimerization domain | Fe_dep_repr_C |
| Q9RFN3 | DB14546 | 3hru | SO4 | A | 219 | e3hruA3 | Iron-dependent repressor protein, dimerization domain | Iron-dependent repressor protein, dimerization domain | Iron-dependent repressor protein, dimerization domain | Fe_dep_repr_C |
| Q9RFN3 | DB14546 | 3hru | SO4 | B | 217 | e3hruB4 | Iron-dependent repressor protein, dimerization domain | Iron-dependent repressor protein, dimerization domain | Iron-dependent repressor protein, dimerization domain | Fe_dep_repr_C |
| Q9RFN3 | DB14546 | 3hru | SO4 | B | 217 | e3hruB5 | SH3 | SH3 | SH3 | FeoA |
| Q9RFN3 | DB14546 | 3hru | SO4 | B | 217 | e3hruB6 | HTH | HTH | winged helix domain | Fe_dep_repress |