| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15600228 |
| Locus Tag | PA5035 |
| Description | glutamate synthase small chain |
| Strain | Pseudomonas protegens CHA0 |
| GI | 501677938 |
| Locus Tag | PFLCHA0_c04610 |
| Description | glutamate synthase [NADPH] small chain GltD |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83648605 |
| Locus Tag | HCH_05964 |
| Description | glutamate synthase subunit beta |