| Gene | Description | Domains | Gene lists |
|---|---|---|---|
| Itsn1 | — | C2, DUF6751, EF-hand_1, EF-hand_5, EF-hand_6, EF-hand_7, EF-hand_8, EH, INTAP, LPO_N, PH, PH_13, RhoGEF, SH3_1, SH3_2, SH3_9 | — |
| Itsn2 | — | C2, EF-hand_1, EF-hand_5, EF-hand_6, EF-hand_7, EF-hand_8, EH, INTAP, PH, PH_13, RhoGEF, SH3_1, SH3_2, SH3_9, SH3_KALRN | — |