| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15600228 |
| Locus Tag | PA5035 |
| Description | glutamate synthase small chain |
| Strain | Pseudomonas protegens Pf-5 |
| GI | 70733958 |
| Locus Tag | PFL_0454 |
| Description | glutamate synthase |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83648605 |
| Locus Tag | HCH_05964 |
| Description | glutamate synthase subunit beta |