| Strain | Pseudomonas aeruginosa M18 |
| GI | 386058297 |
| Locus Tag | PAM18_2234 |
| Description | phenylalanyl-tRNA synthetase subunit beta |
| Strain | Pseudomonas denitrificans ATCC 13867 |
| GI | 472325088 |
| Locus Tag | H681_09600 |
| Description | phenylalanyl-tRNA ligase subunit beta |
| Strain | Pseudomonas protegens Pf-5 |
| GI | 70729486 |
| Locus Tag | PFL_2116 |
| Description | phenylalanyl-tRNA synthetase subunit beta |