Table 1.
Selection of HE expressing viruses of three different taxa and their substrate specificity.
| Virus | Substrate specificity of HE |
|---|---|
| Orthomyxovirus | |
| Influenza C virus (INF-C) | Neu5,9Ac2 |
| Infectious salmon anaemia virus (ISAV) | Neu4,5Ac2 |
| Betacoronavirus | |
| Human coronavirus strain OC43 (HCoV-OC43) | Neu5,9Ac2 |
| Bovine coronavirus (BCoV) | Neu5,9Ac2 |
| Rat sialoadacryoadenitis coronavirus (SDAV) | Neu4,5Ac2 |
| Mouse hepatitis virus strain S (MHV-S) | Neu4,5Ac2 |
| Torovirus | |
| Bovine torovirus (BToV) | Neu5,7(8),9Ac3 and Neu5,9Ac2 |
| Porcine torovirus (PToV) | Neu5,9Ac2 |