| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15599639 |
| Locus Tag | PA4443 |
| Description | ATP sulfurylase small subunit |
| Strain | Pseudomonas stutzeri DSM 10701 |
| GI | 397685898 |
| Locus Tag | PSJM300_03905 |
| Description | sulfate adenylyltransferase subunit 2 |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83648004 |
| Locus Tag | HCH_05342 |
| Description | sulfate adenylyltransferase subunit 2 |