| Strain | Pseudomonas fluorescens F113 |
| GI | 378949436 |
| Locus Tag | PSF113_1505 |
| Description | protein GbuA |
| Strain | Pseudomonas protegens CHA0 |
| GI | 501679076 |
| Locus Tag | PFLCHA0_c16100 |
| Description | guanidinobutyrase Gbh |
| Strain | Pseudomonas putida NBRC 14164 |
| GI | 512684354 |
| Locus Tag | PP4_12970 |
| Description | guanidinobutyrase |