| Strain | Pseudomonas putida NBRC 14164 |
| GI | 512683241 |
| Locus Tag | PP4_01840 |
| Description | porphobilinogen deaminase |
| Strain | Pseudomonas poae RE*1-1-14 |
| GI | 447918985 |
| Locus Tag | H045_19975 |
| Description | porphobilinogen deaminase |
| Strain | Pseudomonas aeruginosa 2192 |
| GI | 254243856 |
| Locus Tag | PA2G_04684 |
| Description | porphobilinogen deaminase |