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Target intelligence / Profile preview
Influenza A Virus Internal Proteins (N/A)
- Target
- N/A
- Molecular classification
- Structural protein, Enzyme, Ion channel, RNA-binding protein
01
Overview
The internal proteins of Influenza A virus, including M1, M2, NP, PB1, PB2, PA, NEP/NS2, and PB1-F2, are essential for the virus's structure, replication, and pathogenesis. Due to their relatively high conservation compared to surface antigens, they are attractive targets for universal influenza vaccine development. Expression via single-replication vectors offers a safer method for studying immune responses and developing vaccine candidates.
- Other names
- Influenza A Virus Core ProteinsConserved Influenza ProteinsInfluenza A internal antigens
02
Mechanism of action
Varied; M2 inhibitors block ion channel activity, preventing uncoating. Other internal proteins are targets for vaccine development aiming to elicit broader immune responses.
03
Biological functions
Virion assemblyGenome replicationGenome packagingUncoatingNuclear exportModulation of host cell deathImmune evasion
04
Disease associations
InfectionInfluenza A virus pathogenesis
05
Safety considerations
Potential for off-target effects when targeting highly conserved proteins.Induction of unwanted inflammatory responses if using potent immune adjuvants.Development of resistance to antiviral drugs targeting internal proteins.
06
Interacting drugs
Amantadine
1 more in the full profile.
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