| Strain | Pseudomonas mendocina ymp |
| GI | 146305614 |
| Locus Tag | Pmen_0577 |
| Description | bifunctional glutamine-synthetase adenylyltransferase/deadenyltransferase |
| Strain | Pseudomonas stutzeri DSM 4166 |
| GI | 386022517 |
| Locus Tag | PSTAA_3945 |
| Description | glutamate-ammonia-ligase adenylyltransferase |
| Strain | Pseudomonas fluorescens SBW25 |
| GI | 229588018 |
| Locus Tag | PFLU0461 |
| Description | bifunctional glutamine-synthetase adenylyltransferase/deadenyltransferase |