| Strain | Pseudomonas putida KT2440 |
| GI | 26986957 |
| Locus Tag | PP_0214 |
| Description | 4-aminobutyrate aminotransferase |
| Strain | Pseudomonas protegens Pf-5 |
| GI | 70733692 |
| Locus Tag | PFL_0186 |
| Description | 4-aminobutyrate aminotransferase |
| Strain | Pseudomonas stutzeri RCH2 |
| GI | 431928727 |
| Locus Tag | Psest_3653 |
| Description | 4-aminobutyrate aminotransferase |