| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15597808 |
| Locus Tag | PA2612 |
| Description | seryl-tRNA synthetase |
| Strain | Pseudomonas stutzeri DSM 10701 |
| GI | 397687467 |
| Locus Tag | PSJM300_11820 |
| Description | seryl-tRNA ligase |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83645246 |
| Locus Tag | HCH_02449 |
| Description | seryl-tRNA synthetase |