| Strain | Pseudomonas mendocina NK-01 |
| GI | 330504797 |
| Locus Tag | MDS_3883 |
| Description | periplasmic binding protein |
| Strain | Pseudomonas protegens CHA0 |
| GI | 501682658 |
| Locus Tag | PFLCHA0_c52380 |
| Description | heme/hemin ABC transporter, periplasmic heme/hemin-binding protein |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83648115 |
| Locus Tag | HCH_05461 |
| Description | hemin ABC transporter periplasmic protein |