| Strain | Pseudomonas putida KT2440 |
| GI | 26986957 |
| Locus Tag | PP_0214 |
| Description | 4-aminobutyrate aminotransferase |
| Strain | Pseudomonas fluorescens SBW25 |
| GI | 229587757 |
| Locus Tag | PFLU0181 |
| Description | 4-aminobutyrate aminotransferase |
| Strain | Pseudomonas stutzeri RCH2 |
| GI | 431928727 |
| Locus Tag | Psest_3653 |
| Description | 4-aminobutyrate aminotransferase |