Related Experiment Video
Updated: Aug 15, 2026

Nucleocapsid Annealing-Mediated Electrophoresis (NAME) Assay Allows the Rapid Identification of HIV-1 Nucleocapsid Inhibitors
Published on: January 19, 2015
Recombinant HIV-1 nucleocapsid protein accelerates HIV-1 reverse transcriptase catalyzed DNA strand transfer
J A Peliska1, S Balasubramanian, D P Giedroc
1Department of Chemistry, Pennsylvania State University, University Park 16802.
Abstract:
The effect of recombinant nucleocapsid protein (NCp7) from human immunodeficiency virus type 1 (HIV-1) on HIV-1 reverse transcriptase (HIV-1 RT) catalyzed DNA strand transfer reactions has been studied using kinetic methods with a defined template--primer model system. NCp7 is shown to modulate both the rate and the efficiency of DNA strand transfer synthesis. Evidence is presented that supports the role of NCp7 in catalyzing the annealing of a nascent DNA intermediate and RNA acceptor template during strand transfer. NCp7 was also found to enhance the ribonuclease H activity of HIV-1 RT and change the specificity of RNA hydrolysis, suggesting a direct role of NCp7 in HIV-1 RT catalyzed strand transfer. The implications of these findings for retroviral reverse transcription are addressed.
More Related Videos
12:03Evaluation of the Efficacy And Toxicity of RNAs Targeting HIV-1 Production for Use in Gene or Drug Therapy
Published on: September 5, 2016
10:29Quantitative Structure-Activity Relationship, Activity Prediction, and Molecular Dynamics of Non-nucleotide Reverse Transcriptase Inhibitors
Published on: May 9, 2025
Related Concept Videos
Retrovirus Life Cycles
Retroviruses
Size and Structure of Viral Genomes
Viruses with RNA Genomes
Antiviral Nucleoside Inhibitors
Inhibitors of Virion Maturation and Assembly