Viral assembly

Viral assembly refers to a biological process, not to a single molecule, receptor, or protein. It is the stage in the viral replication cycle where viral genomes and structural proteins are organized and packaged to form complete, infectious virus particles (“virions”). This involves the assembly of viral capsids, encapsidation of nucleic acids, and, for enveloped viruses, interaction with cellular membranes to form mature virions. The process relies on specific molecular interactions between viral proteins, nucleic acids, and sometimes host cell factors, but there is no unique molecular entity called \"Viral assembly\" that can be considered a conventional therapeutic target such as a receptor, enzyme, transporter, or transcription factor[1][2][3][5][7][8]. Key Points: - Viral assembly is critical for the propagation of viral infection but is a stepwise process involving many molecular components, not a singular target[1][2][3]. - The term may appear in controlled vocabularies (e.g., MeSH) or biological ontologies, but it classifies a process, not a molecule[5][7]. Caveats: - “Viral assembly” is not a valid entry for a molecular drug target; more specific viral proteins (e.g., HIV capsid protein, influenza hemagglutinin) can themselves be drug targets. - No canonical abbreviation, interacting drugs, or direct biomarkers are associated with “Viral assembly”; these are applicable to specific molecular entities involved in the process, not the process itself.

Other names

Virus assemblyAssembly (of viral particle)Virus particle assembly