| Strain | Pseudomonas fluorescens SBW25 |
| GI | 229589811 |
| Locus Tag | PFLU2325 |
| Description | putative glutamate synthase |
| Strain | Pseudomonas brassicacearum subsp. brassicacearum NFM421 |
| GI | 330809028 |
| Locus Tag | PSEBR_a2214 |
| Description | glutamate synthase, small subunit |
| Strain | Pseudomonas putida NBRC 14164 |
| GI | 512685222 |
| Locus Tag | PP4_21650 |
| Description | putative glutamate synthase large subunit |