| Strain | Pseudomonas brassicacearum subsp. brassicacearum NFM421 |
| GI | 330806714 |
| Locus Tag | PSEBR_a52 |
| Description | Proton glutamate symport protein |
| Strain | Pseudomonas poae RE*1-1-14 |
| GI | 447919296 |
| Locus Tag | H045_21530 |
| Description | glutamate/aspartate:proton symporter |
| Strain | Pseudomonas putida DOT-T1E |
| GI | 397697481 |
| Locus Tag | T1E_4743 |
| Description | glutamate/aspartate |