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The Human Immunodeficiency Virus Type 2 Vpx Protein Usurps the CUL4A-DDB1 DCAF1 Ubiquitin Ligase To Overcome a Postentry Block in Macrophage Infection

6 Mar 2009

Abstract excerpt

The human immunodeficiency virus (HIV) and simian immunodeficiency virus (SIV) genomes encode several auxiliary proteins that have increasingly shown their importance in the virus-host relationship. One of these proteins, Vpx, is unique to the HIV-2/SIVsm lineage and is critical for viral replication in macrophages. The functional basis for this requirement, as well as the Vpx mode of action, has remained...

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PMID: 19264781
DOI: 10.1128/jvi.00187-09

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