| Strain | Pseudomonas syringae pv. tomato str. DC3000 |
| GI | 28867542 |
| Locus Tag | PSPTO_0311 |
| Description | sulfate ABC transporter, ATP-binding protein CysA |
| Strain | Pseudomonas fluorescens Pf0-1 |
| GI | 77456425 |
| Locus Tag | Pfl01_0197 |
| Description | sulfate transport system permease 1 |
| Strain | Pseudomonas aeruginosa 2192 |
| GI | 254243377 |
| Locus Tag | PA2G_04191 |
| Description | sulfate transport protein CysA |