| Strain | Pseudomonas aeruginosa DK2 |
| GI | 392983564 |
| Locus Tag | PADK2_10810 |
| 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 |