| Gene | Description | Domains | Gene lists |
|---|---|---|---|
| Disp1 | — | MMPL, Patched, Sterol-sensing | Signalling |
| Disp2 | — | MMPL, Patched, Sterol-sensing | — |
| Npc1 | — | ACR_tran, MMPL, NPC1_MLD, NPC1_N, Patched, Sterol-sensing | Signalling |
| Npc1l1 | — | ACR_tran, F59B103_C, MMPL, NPC1_MLD, NPC1_N, OSTbeta, Patched, Sterol-sensing | Signalling |
| Ptch2 | — | MMPL, Patched, Sterol-sensing, TRA2_N | Signalling |
| Ptchd2 | — | DUF7023, MMPL, Patched, Sterol-sensing | Signalling |
| Ptchd3 | — | MMPL, Patched, Phage_int_SAM_5, Sterol-sensing | Signalling |