| Strain | Pseudomonas fluorescens SBW25 |
| GI | 229587757 |
| Locus Tag | PFLU0181 |
| Description | 4-aminobutyrate aminotransferase |
| Strain | Pseudomonas putida W619 |
| GI | 170724155 |
| Locus Tag | PputW619_4998 |
| Description | 4-aminobutyrate aminotransferase |
| Strain | Pseudomonas aeruginosa 2192 |
| GI | 254243364 |
| Locus Tag | PA2G_04177 |
| Description | 4-aminobutyrate aminotransferase |