| Strain | Pseudomonas fulva 12-X |
| GI | 333900936 |
| Locus Tag | Psefu_2751 |
| 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 |