| Human (Homo sapiens) | Mouse (Mus musculus) | Cat (Felis catus) | Bovine (Bos taurus) |
| nucleocapsid | nucleocapsid | nucleocapsid | nucleocapsid |
| HNRA1 | HNRA1 | HNRA1 | HNRA1 |
| Cyclophilin A | Cyclophilin A | Cyclophilin A | Cyclophilin A |
| UBE2I | UBE2I | Felis catus UBE2I protein is not sequenced | UBE2I |
| SUMO1 | SUMO1 | Felis catus SUMO1 protein is not sequenced | SUMO1 |