| Strain | Pseudomonas entomophila L48 |
| GI | 104784057 |
| Locus Tag | PSEEN5144 |
| Description | bifunctional glutamine-synthetase adenylyltransferase/deadenyltransferase |
| Strain | Pseudomonas denitrificans ATCC 13867 |
| GI | 472327660 |
| Locus Tag | H681_22495 |
| Description | bifunctional glutamine-synthetase adenylyltransferase/deadenyltransferase |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83643916 |
| Locus Tag | HCH_01044 |
| Description | glutamine synthetase |