| Strain | Pseudomonas aeruginosa RP73 |
| GI | 514412138 |
| Locus Tag | M062_26430 |
| Description | glutamine-synthetase adenylyltransferase |
| Strain | Pseudomonas denitrificans ATCC 13867 |
| GI | 472327660 |
| Locus Tag | H681_22495 |
| Description | bifunctional glutamine-synthetase adenylyltransferase/deadenyltransferase |
| Strain | Pseudomonas protegens Pf-5 |
| GI | 70734014 |
| Locus Tag | PFL_0510 |
| Description | bifunctional glutamine-synthetase adenylyltransferase/deadenyltransferase |