| Gene | Description | Domains | Gene lists |
|---|---|---|---|
| Stag1 | — | Cnd3, HEAT, HEAT_SCC3-SA, LTN1_E3_ligase_6th, Nipped-B_C, Phage_DsbA, RFX5_DNA_bdg, SCD, STAG, STAG_C | — |
| Stag2 | — | AdoHcyase_NAD, Cnd3, HEAT_SCC3-SA, Phage_DsbA, SCD, STAG, STAG_C | — |
| Stag3 | — | BIRC6, Cnd1, FANCB_C, HEAT, HEAT_2, HEAT_SCC3-SA, INTS7_N, PDS5, SCD, STAG, STAG_C | — |