| Strain | Pseudomonas fluorescens Pf0-1 |
| GI | 77456439 |
| Locus Tag | Pfl01_0211 |
| Description | sulfate ester transport system substrate-binding protein |
| Strain | Pseudomonas protegens CHA0 |
| GI | 501677688 |
| Locus Tag | PFLCHA0_c02090 |
| Description | ABC transporter, periplasmic substrate-binding protein |
| Strain | Pseudomonas entomophila L48 |
| GI | 104779475 |
| Locus Tag | PSEEN0182 |
| Description | aryl sulfate ester ABC transporter AstR, periplasmic binding protein |