| Strain | Pseudomonas putida F1 |
| GI | 148546380 |
| Locus Tag | Pput_1137 |
| Description | methionyl-tRNA synthetase |
| Strain | Pseudomonas denitrificans ATCC 13867 |
| GI | 472324615 |
| Locus Tag | H681_07225 |
| Description | methionyl-tRNA ligase |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83644722 |
| Locus Tag | HCH_01897 |
| Description | methionyl-tRNA synthetase |