| Strain | Pseudomonas fluorescens F113 |
| GI | 378948448 |
| Locus Tag | PSF113_0503 |
| 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 |