| Strain | Pseudomonas putida W619 |
| GI | 170724155 |
| Locus Tag | PputW619_4998 |
| Description | 4-aminobutyrate aminotransferase |
| Strain | Pseudomonas fluorescens Pf0-1 |
| GI | 77456416 |
| Locus Tag | Pfl01_0188 |
| Description | 4-aminobutyrate aminotransferase |
| Strain | Pseudomonas aeruginosa B136-33 |
| GI | 478476466 |
| Locus Tag | G655_01340 |
| Description | 4-aminobutyrate aminotransferase |