N-Myc Interactor Inhibits Prototype Foamy Virus by Sequestering Viral Tas Protein in the Cytoplasm

Abstract

From this study, we report that the N-Myc interactor (Nmi), an interferon-induced protein, can interact with the regulatory protein Tas of the prototype foamy virus and sequester it in the cytoplasm. The results of this study suggest that Nmi plays an important role in maintaining foamy virus latency and may reveal a new pathway in the interferon-mediated antiviral barrier against viruses. These findings are important for understanding virus-host relationships not only with FVs but potentially for other retroviruses as well.