| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15596934 |
| Locus Tag | PA1737 |
| Description | probable 3-hydroxyacyl-CoA dehydrogenase |
| Strain | Pseudomonas brassicacearum subsp. brassicacearum NFM421 |
| GI | 330810945 |
| Locus Tag | PSEBR_a4005 |
| Description | 3-hydroxybutyryl-CoA epimerase |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83645003 |
| Locus Tag | HCH_02185 |
| Description | 3-hydroxyacyl-CoA dehydrogenase |