| Gene | Description | Domains |
|---|---|---|
| Spis_XP_022782509_1 | DNA polymerase iota | IMS, IMS_C |
| Spis_XP_022788388_1 | REV1 DNA directed polymerase | BRCT_2, IMS, IMS_C, REV1_C, UBM |
| Spis_XP_022793853_1 | DNA polymerase eta | IMS, IMS_C, zf_UBZ |
| Spis_XP_022800459_1 | DNA polymerase kappa | IMS, IMS_C, IMS_HHH |