| Strain | Pseudomonas aeruginosa M18 |
| GI | 386057019 |
| Locus Tag | PAM18_0952 |
| Description | leucyl-tRNA synthetase |
| Strain | Pseudomonas stutzeri DSM 10701 |
| GI | 397688522 |
| Locus Tag | PSJM300_17140 |
| Description | leucyl-tRNA ligase |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83648017 |
| Locus Tag | HCH_05355 |
| Description | leucyl-tRNA synthetase |