| Gene | Description | Domains | Gene lists |
|---|---|---|---|
| Apex2 | — | DUF8748, Exo_endo_phos, Exo_endo_phos_2, SAM_KSR1_N, Zn_ribbon_GRF | — |
| Ksr1 | — | C1_1, FTA2, Kinase-like, Pkinase, PK_Tyr_Ser-Thr, RIO1, SAM_KSR1, SAM_KSR1_N, zf-RING-like | Signalling |
| Ksr2 | — | C1_1, FTA2, Kdo, Kinase-like, Pkinase, PK_Tyr_Ser-Thr, PTHB1_hp, RIO1, SAM_KSR1, SAM_KSR1_N | Signalling |