| Gene | Description | Domains | Gene lists |
|---|---|---|---|
| Fam65a | — | HEAT_2, HR1, PL48 | — |
| Fam65b | — | ARMC9_ARM, CorA, DUF6744, HEAT_2, KIF9, Not3, PL48, RHG29_45_N, SHE3 | — |
| Fam65c | — | ATG23, Colipase-like, HEAT, HEAT_2, HEAT_EZ, MTR4-like_stalk, PL48 | — |
| Pkn1 | — | C2_SYDE, Haspin_kinase, HR1, HR1_TOCA, Kinase-like, Pkinase, Pkinase_C, PK_Tyr_Ser-Thr, PL48, Uds1 | Signalling |