| Gene | Description | Domains | Gene lists |
|---|---|---|---|
| Cxcr1 | — | 7tm_1, 7TM_GPCR_Srsx, DUF1240, DUF3087 | Signalling |
| Gpr141 | — | 7tm_1, CoV_NSP7, DUF1240 | Signalling |
| Ninj2 | — | Anoctamin, DUF1240, DUF2207_C, DUF3043, DUF6338, DUF8714, Ninjurin, PIG-Y, WLS-like_TM | — |
| Tmem110 | — | DUF1240, STIMATE, Vpu | — |
| Tmem50a | — | DUF1240, LCTMP-like, UPF0220, zf-LITAF-like | — |
| Tmem50b | — | DUF1240, UPF0220 | — |