| Strain | Pseudomonas stutzeri CCUG 29243 |
| GI | 392421120 |
| Locus Tag | A458_10320 |
| Description | DNA-binding response regulator GacA |
| Strain | Pseudomonas aeruginosa B136-33 |
| GI | 478478608 |
| Locus Tag | G655_12070 |
| Description | response regulator GacA |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83646746 |
| Locus Tag | HCH_04041 |
| Description | response regulator |