| Strain | Pseudomonas protegens Pf-5 |
| GI | 70733692 |
| Locus Tag | PFL_0186 |
| Description | 4-aminobutyrate aminotransferase |
| Strain | Pseudomonas putida H8234 |
| GI | 512576271 |
| Locus Tag | L483_00805 |
| Description | 4-aminobutyrate aminotransferase |
| Strain | Pseudomonas stutzeri CCUG 29243 |
| GI | 392422705 |
| Locus Tag | A458_18305 |
| Description | 4-aminobutyrate aminotransferase |