| Strain | Pseudomonas putida F1 |
| GI | 148545485 |
| Locus Tag | Pput_0229 |
| Description | 4-aminobutyrate aminotransferase |
| Strain | Pseudomonas fluorescens Pf0-1 |
| GI | 77456416 |
| Locus Tag | Pfl01_0188 |
| Description | 4-aminobutyrate aminotransferase |
| Strain | Pseudomonas aeruginosa PA7 |
| GI | 152986520 |
| Locus Tag | PSPA7_0344 |
| Description | 4-aminobutyrate aminotransferase |