| Strain | Pseudomonas putida S16 |
| GI | 339486954 |
| Locus Tag | PPS_2037 |
| Description | phenylalanyl-tRNA synthetase subunit beta |
| Strain | Pseudomonas denitrificans ATCC 13867 |
| GI | 472325088 |
| Locus Tag | H681_09600 |
| Description | phenylalanyl-tRNA ligase subunit beta |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83647267 |
| Locus Tag | HCH_04574 |
| Description | phenylalanyl-tRNA synthetase subunit beta |