List of 51 XPGs that are not expressed in the liver or intestine (mean FPKM <1 in all five tissues)
| Gene Category (Gene No.) | Gene Name |
|---|---|
| Phase I enzymes (18) | Ces1a, 2f, 5a |
| Akr1c18, 1c21 | |
| Cyp2b9, 2b19, 2b23, 2g1, 2j8, 2j11, 2j13, 2t4, 4f39, 4x1 | |
| Aldh3a1 | |
| Aox3l1 | |
| Fmo3 | |
| Phase II enzymes (19) | Ugt1a2, 1a10, 2a1, 2a2, 8a |
| Sult1c1, 1e1, 2a1, 2a2, 2a3, 2a4, 2a5, 2a7, 3a1, 6b1 | |
| Gsto2, t4 | |
| Nat1, 3 | |
| Uptake transporters (11) | Oat1, 3 |
| Urat1 | |
| Oatp1a5, 1a6, 1c1, 4c1, 5a1, 6b1, 6c1, 6d1 | |
| Efflux transporters (3) | Mate2 |
| Mrp8, 9 |