| Strain | Pseudomonas stutzeri A1501 |
| GI | 146282003 |
| Locus Tag | PST_1629 |
| Description | catalase/peroxidase HPI |
| Strain | Pseudomonas putida HB3267 |
| GI | 431803081 |
| Locus Tag | B479_15735 |
| Description | catalase/hydroperoxidase HPI(I) |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83645958 |
| Locus Tag | HCH_03207 |
| Description | catalase/peroxidase HPI |