| Accession | Description | kidney | plasma | urine |
| O75521 | Peroxisomal 3,2-trans-enoyl-CoA isomerase (pECI) (D3,D2-enoyl-CoA isomerase) (DBI-related protein 1) | 6.873 | 0.000 | 0.000 |
| P42126 | 3,2-trans-enoyl-CoA isomerase, mitochondrial (D3,D2-enoyl-CoA isomerase) | 26.649 | 1.234 | 0.000 |
| Q08426 | Peroxisomal bifunctional enzyme (PBE) (PBFE) | 13.634 | 0.000 | 0.000 |