| Strain | Pseudomonas protegens CHA0 |
| GI | 501678820 |
| Locus Tag | PFLCHA0_c13520 |
| Description | 4-hydroxybenzoate transporter PcaK |
| Strain | Pseudomonas poae RE*1-1-14 |
| GI | 447915722 |
| Locus Tag | H045_03590 |
| Description | 4-hydroxybenzoate transporter |
| Strain | Pseudomonas entomophila L48 |
| GI | 104780371 |
| Locus Tag | PSEEN1162 |
| Description | 4-hydroxybenzoate transporter |