| Strain | Pseudomonas aeruginosa NCGM2.S1 |
| GI | 386065912 |
| Locus Tag | NCGM2_2983 |
| Description | homogentisate 1,2-dioxygenase |
| Strain | Pseudomonas stutzeri CCUG 29243 |
| GI | 392422535 |
| Locus Tag | A458_17455 |
| Description | homogentisate 1,2-dioxygenase |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83643832 |
| Locus Tag | HCH_00954 |
| Description | homogentisate 1,2-dioxygenase |