| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15599638 |
| Locus Tag | PA4442 |
| Description | ATP sulfurylase GTP-binding subunit/APS kinase |
| Strain | Pseudomonas protegens CHA0 |
| GI | 501678421 |
| Locus Tag | PFLCHA0_c09510 |
| Description | bifunctional enzyme CysN/CysC |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83648005 |
| Locus Tag | HCH_05344 |
| Description | sulfate adenylate transferase GTPase subunit 1 |