| Gene | Description | Domains | Gene lists |
|---|---|---|---|
| Dkk4 | — | C45G9_2nd, Dickkopf_N, DIKK1-2-4_C-subdom1, DIKK1-2-4_C-subdom2, DX, Prohormone3_N, Prokineticin, Toxin_12 | — |
| Plau | — | DUF316, EGF_2, Kringle, Kringle_2, Prokineticin, Trypsin | — |
| Prok1 | — | MIT_LIKE_ACTX, Prokineticin | — |
| Prok2 | — | DIKK1-2-4_C-subdom1, MIT_LIKE_ACTX, Prokineticin | — |