| Strain | Pseudomonas mendocina ymp |
| GI | 146309380 |
| Locus Tag | Pmen_4366 |
| Description | glutamine synthetase |
| Strain | Pseudomonas fulva 12-X |
| GI | 333898431 |
| Locus Tag | Psefu_0225 |
| Description | glutamate--putrescine ligase |
| Strain | Pseudomonas fluorescens F113 |
| GI | 378949373 |
| Locus Tag | PSF113_1442 |
| Description | glutamine synthetase |