| Strain | Pseudomonas aeruginosa LESB58 |
| GI | 218893803 |
| Locus Tag | PALES_50931 |
| Description | Heme-transport protein, PhuT |
| Strain | Pseudomonas mendocina NK-01 |
| GI | 330504797 |
| Locus Tag | MDS_3883 |
| Description | periplasmic binding protein |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83648115 |
| Locus Tag | HCH_05461 |
| Description | hemin ABC transporter periplasmic protein |