| Strain | Pseudomonas aeruginosa LESB58 |
| GI | 218892557 |
| Locus Tag | PALES_38431 |
| Description | gamma-glutamyltranspeptidase precursor |
| Strain | Pseudomonas aeruginosa LESB58 |
| GI | 218889102 |
| Locus Tag | PALES_03581 |
| Description | putative gamma-glutamyltranspeptidase precursor |
| Strain | Pseudomonas stutzeri DSM 10701 |
| GI | 397687582 |
| Locus Tag | PSJM300_12395 |
| Description | gamma-glutamyltransferase |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83649412 |
| Locus Tag | HCH_06798 |
| Description | gamma-glutamyltranspeptidase |