FHL1 has been identified as a host protein that is essential for chikungunya virus (CHIKV) replication. FHL1 interacts with the chikungunya non-structural protein 3, which is thought to recruit cellular proteins to the viral replication complex. Inhibition of this interaction is a promising target for drug development.
Keywords: FHL1; alphavirus; chikungunya virus; non-structural protein 3.
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