| Strain | Pseudomonas fluorescens SBW25 |
| GI | 229587757 |
| Locus Tag | PFLU0181 |
| Description | 4-aminobutyrate aminotransferase |
| Strain | Pseudomonas poae RE*1-1-14 |
| GI | 447919381 |
| Locus Tag | H045_21965 |
| Description | 4-aminobutyrate aminotransferase |
| Strain | Pseudomonas protegens CHA0 |
| GI | 501677667 |
| Locus Tag | PFLCHA0_c01880 |
| Description | 4-aminobutyrate aminotransferase GabT |