| Strain | Pseudomonas fluorescens SBW25 |
| GI | 229587909 |
| Locus Tag | PFLU0348 |
| Description | glutamine synthetase |
| Strain | Pseudomonas brassicacearum subsp. brassicacearum NFM421 |
| GI | 330807045 |
| Locus Tag | PSEBR_a362 |
| Description | glutamate--ammonia ligase |
| Strain | Pseudomonas putida NBRC 14164 |
| GI | 512688169 |
| Locus Tag | PP4_51120 |
| Description | glutamine synthetase |