| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15599429 |
| Locus Tag | PA4233 |
| Description | probable major facilitator superfamily (MFS) transporter |
| Strain | Pseudomonas stutzeri DSM 4166 |
| GI | 386019380 |
| Locus Tag | PSTAA_0752 |
| Description | major facilitator family transporter |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83648824 |
| Locus Tag | HCH_06190 |
| Description | major facilitator superfamily permease |