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Differential Requirements for HIV-1 Vif-mediated APOBEC3G Degradation and RUNX1-mediated Transcription by Core Binding Factor Beta

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Journal J Virol
Date 2012 Nov 24
PMID 23175372
Citations 24
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Abstract

Core binding factor beta (CBFβ), a transcription regulator through RUNX binding, was recently reported critical for Vif function. Here, we mapped the primary functional domain important for Vif function to amino acids 15 to 126 of CBFβ. We also revealed that different lengths and regions are required for CBFβ to assist Vif or RUNX. The important interaction domains that are uniquely required for Vif but not RUNX function represent novel targets for the development of HIV inhibitors.

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References
1.
Sheehy A, Gaddis N, Choi J, Malim M . Isolation of a human gene that inhibits HIV-1 infection and is suppressed by the viral Vif protein. Nature. 2002; 418(6898):646-50. DOI: 10.1038/nature00939. View

2.
Stopak K, de Noronha C, Yonemoto W, Greene W . HIV-1 Vif blocks the antiviral activity of APOBEC3G by impairing both its translation and intracellular stability. Mol Cell. 2003; 12(3):591-601. DOI: 10.1016/s1097-2765(03)00353-8. View

3.
Mehle A, Strack B, Ancuta P, Zhang C, McPike M, Gabuzda D . Vif overcomes the innate antiviral activity of APOBEC3G by promoting its degradation in the ubiquitin-proteasome pathway. J Biol Chem. 2003; 279(9):7792-8. DOI: 10.1074/jbc.M313093200. View

4.
Rose K, Marin M, Kozak S, Kabat D . The viral infectivity factor (Vif) of HIV-1 unveiled. Trends Mol Med. 2004; 10(6):291-7. DOI: 10.1016/j.molmed.2004.04.008. View

5.
Turelli P, Trono D . Editing at the crossroad of innate and adaptive immunity. Science. 2005; 307(5712):1061-5. DOI: 10.1126/science.1105964. View