| Strain | Pseudomonas syringae pv. syringae B728a |
| GI | 66045382 |
| Locus Tag | Psyr_2142 |
| Description | FecR protein |
| Strain | Pseudomonas brassicacearum subsp. brassicacearum NFM421 |
| GI | 330809837 |
| Locus Tag | PSEBR_a2992 |
| Description | inner membrane sensor for iron transport |
| Strain | Pseudomonas aeruginosa UCBPP-PA14 |
| GI | 116050329 |
| Locus Tag | PA14_33780 |
| Description | transmembrane sensor |