| Chain | GOid | namespace | contents |
| E | 0019031 | cellular_component | viral envelope |
| E | 0019064 | biological_process | fusion of virus membrane with host plasma membrane |
| E | 0046789 | molecular_function | host cell surface receptor binding |
| H | 0019031 | cellular_component | viral envelope |
| H | 0019064 | biological_process | fusion of virus membrane with host plasma membrane |
| H | 0046789 | molecular_function | host cell surface receptor binding |
| K | 0019031 | cellular_component | viral envelope |
| K | 0019064 | biological_process | fusion of virus membrane with host plasma membrane |
| K | 0046789 | molecular_function | host cell surface receptor binding |
| L | 0019031 | cellular_component | viral envelope |
| L | 0019064 | biological_process | fusion of virus membrane with host plasma membrane |
| L | 0046789 | molecular_function | host cell surface receptor binding |
| O | 0019031 | cellular_component | viral envelope |
| O | 0019064 | biological_process | fusion of virus membrane with host plasma membrane |
| O | 0046789 | molecular_function | host cell surface receptor binding |
| R | 0019031 | cellular_component | viral envelope |
| R | 0019064 | biological_process | fusion of virus membrane with host plasma membrane |
| R | 0046789 | molecular_function | host cell surface receptor binding |
| U | 0019031 | cellular_component | viral envelope |
| U | 0019064 | biological_process | fusion of virus membrane with host plasma membrane |
| U | 0046789 | molecular_function | host cell surface receptor binding |
| X | 0019031 | cellular_component | viral envelope |
| X | 0019064 | biological_process | fusion of virus membrane with host plasma membrane |
| X | 0046789 | molecular_function | host cell surface receptor binding |