| Strain | Pseudomonas mendocina NK-01 |
| GI | 330501564 |
| Locus Tag | MDS_0650 |
| Description | bifunctional glutamine-synthetase adenylyltransferase/deadenyltransferase |
| Strain | Pseudomonas aeruginosa RP73 |
| GI | 514412138 |
| Locus Tag | M062_26430 |
| Description | glutamine-synthetase adenylyltransferase |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83643916 |
| Locus Tag | HCH_01044 |
| Description | glutamine synthetase |