| Strain | Pseudomonas entomophila L48 |
| GI | 104779474 |
| Locus Tag | PSEEN0181 |
| Description | alkyl sulfate ester ABC transporter permease AstB |
| Strain | Pseudomonas putida NBRC 14164 |
| GI | 512683282 |
| Locus Tag | PP4_02250 |
| Description | sulfate ester ABC transporter permease protein |
| Strain | Pseudomonas fluorescens Pf0-1 |
| GI | 77456438 |
| Locus Tag | Pfl01_0210 |
| Description | binding-protein dependent transport system inner membrane protein |