| Strain | Pseudomonas mendocina ymp |
| GI | 146308694 |
| Locus Tag | Pmen_3679 |
| Description | gamma-glutamyl kinase |
| Strain | Pseudomonas putida S16 |
| GI | 339485623 |
| Locus Tag | PPS_0690 |
| Description | gamma-glutamyl kinase |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83648580 |
| Locus Tag | HCH_05938 |
| Description | gamma-glutamyl kinase |