| Strain | Pseudomonas syringae pv. tomato str. DC3000 |
| GI | 28867532 |
| Locus Tag | PSPTO_0301 |
| Description | 4-aminobutyrate aminotransferase |
| Strain | Pseudomonas fluorescens SBW25 |
| GI | 229587757 |
| Locus Tag | PFLU0181 |
| Description | 4-aminobutyrate aminotransferase |
| Strain | Pseudomonas aeruginosa B136-33 |
| GI | 478476466 |
| Locus Tag | G655_01340 |
| Description | 4-aminobutyrate aminotransferase |