| Strain | Pseudomonas mendocina NK-01 |
| GI | 330501564 |
| Locus Tag | MDS_0650 |
| Description | bifunctional glutamine-synthetase adenylyltransferase/deadenyltransferase |
| Strain | Pseudomonas stutzeri CCUG 29243 |
| GI | 392419516 |
| Locus Tag | A458_02205 |
| Description | bifunctional glutamine-synthetase adenylyltransferase/deadenyltransferase |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83643916 |
| Locus Tag | HCH_01044 |
| Description | glutamine synthetase |