| Strain | Pseudomonas fulva 12-X |
| GI | 333898431 |
| Locus Tag | Psefu_0225 |
| Description | glutamate--putrescine ligase |
| Strain | Pseudomonas mendocina NK-01 |
| GI | 330505609 |
| Locus Tag | MDS_4695 |
| Description | glutamine synthetase |
| Strain | Pseudomonas brassicacearum subsp. brassicacearum NFM421 |
| GI | 330808095 |
| Locus Tag | PSEBR_a1363 |
| Description | glutamine synthetase |