| Strain | Pseudomonas stutzeri RCH2 |
| GI | 431928599 |
| Locus Tag | Psest_3514 |
| Description | 4-hydroxyphenylpyruvate dioxygenase |
| Strain | Pseudomonas denitrificans ATCC 13867 |
| GI | 472324839 |
| Locus Tag | H681_08345 |
| Description | 4-hydroxyphenylpyruvate dioxygenase |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83643833 |
| Locus Tag | HCH_00955 |
| Description | 4-hydroxyphenylpyruvate dioxygenase |