| Gene | Description | Domains | Gene lists |
|---|---|---|---|
| Cox7b2 | — | COX7B, FixQ, KdpA, Med12-PQL, OSB_SSB | — |
| Ing2 | — | Clp_N, GnHR_trans, ING, Med12-PQL, PHD, PHD-1st_NSD, PHM7_cyt, Spectrin_SYNE1, YobJ, zf-HC5HC2H, zf-RING-like | Chromatin |
| Med12 | — | Med12, Med12-LCEWAV, Med12-PQL, PA26 | — |
| Med12l | — | Med12, Med12-LCEWAV, Med12-PQL | — |