Article
Human Immunodeficiency Virus Type 1 Replication and Regulation of APOBEC3G by Peptidyl Prolyl Isomerase Pin1
7 Aug 2008
Abstract excerpt
APOBEC3G (A3G) is a cytidine deaminase that restricts human immunodeficiency virus type 1 (HIV-1) replication. HIV-1 synthesizes a viral infectivity factor (Vif) to counter A3G restriction. Currently, it is poorly understood how A3G expression/activity is regulated by cellular factors. Here, we show that the prolyl isomerase Pin1 protein modulates A3G expression. Pin1 was found to be an A3G-interacting protein...
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