| Gene | Description | Domains | Gene lists |
|---|---|---|---|
| Ufsp1 | — | Peptidase_C78 | — |
| Ufsp2 | — | Peptidase_C54, Peptidase_C78, RhgB_N, UfSP2_N | — |
| Zufsp | — | DDRGK, GVIN1_C, Nairovirus_NSm, Peptidase_C54, Peptidase_C78, zf-C2H2, zf-C2H2_4, zf-C2H2_9, Zf-C2H2_ZNF451_C, zf-C2HE, zf-Di19, zf-met, Zn_SUZ12 | — |