| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15600228 |
| Locus Tag | PA5035 |
| Description | glutamate synthase small chain |
| Strain | Pseudomonas putida S16 |
| GI | 339489799 |
| Locus Tag | PPS_4920 |
| Description | glutamate synthase subunit beta |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83648605 |
| Locus Tag | HCH_05964 |
| Description | glutamate synthase subunit beta |