| Strain | Pseudomonas syringae pv. tomato str. DC3000 |
| GI | 28869538 |
| Locus Tag | PSPTO_2340 |
| Description | 4-hydroxybenzoate transporter |
| Strain | Pseudomonas fluorescens SBW25 |
| GI | 229588892 |
| Locus Tag | PFLU1362 |
| Description | 4-hydroxybenzoate transporter |
| Strain | Pseudomonas aeruginosa B136-33 |
| GI | 478476430 |
| Locus Tag | G655_01160 |
| Description | 4-hydroxybenzoate transporter PcaK |