| Strain | Pseudomonas mendocina NK-01 |
| GI | 330504946 |
| Locus Tag | MDS_4032 |
| Description | RND family efflux transporter MFP subunit |
| Strain | Pseudomonas putida NBRC 14164 |
| GI | 512683992 |
| Locus Tag | PP4_09350 |
| Description | solvent efflux pump membrane fusion protein TtgA |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83646511 |
| Locus Tag | HCH_03789 |
| Description | membrane-fusion protein |