| Strain | Pseudomonas protegens Pf-5 |
| GI | 70728711 |
| Locus Tag | PFL_1331 |
| Description | efflux transporter permease EmhB |
| Strain | Pseudomonas denitrificans ATCC 13867 |
| GI | 472323563 |
| Locus Tag | H681_01935 |
| Description | RND multidrug efflux transporter MexB |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83646510 |
| Locus Tag | HCH_03788 |
| Description | cation/multidrug efflux pump |