A practical perspective on the roles of solution NMR spectroscopy in drug discovery

Q Li, CB Kang - Molecules, 2020 - mdpi.com
Solution nuclear magnetic resonance (NMR) spectroscopy is a powerful tool to study
structures and dynamics of biomolecules under physiological conditions. As there are …

The interplay between HIV-1 Gag binding to the plasma membrane and Env incorporation

RE Murphy, JS Saad - Viruses, 2020 - mdpi.com
Advancement in drug therapies and patient care have drastically improved the mortality
rates of HIV-1 infected individuals. Many of these therapies were developed or improved …

Atomic view of the HIV-1 matrix lattice; implications on virus assembly and envelope incorporation

AB Samal, TJ Green, JS Saad - Proceedings of the …, 2022 - National Acad Sciences
During the late phase of HIV type 1 (HIV-1) infection cycle, the virally encoded Gag
polyproteins are targeted to the inner leaflet of the plasma membrane (PM) for assembly …

[HTML][HTML] Mechanisms of PI (4, 5) P2 enrichment in HIV-1 viral membranes

Y Wen, GW Feigenson, VM Vogt, RA Dick - Journal of molecular biology, 2020 - Elsevier
Abstract Phosphatidylinositol 4, 5-bisphosphate (PIP2) is critical for HIV-1 virus assembly.
The viral membrane is enriched in PIP2, suggesting that the virus assembles at PIP2-rich …

Structural and biophysical characterizations of HIV-1 matrix trimer binding to lipid nanodiscs shed light on virus assembly

RE Murphy, AB Samal, J Vlach, V Mas… - Journal of Biological …, 2019 - ASBMB
During the late phase of the HIV-1 replication cycle, the viral Gag polyproteins are targeted
to the plasma membrane for assembly. The Gag-membrane interaction is mediated by …

Structural insights into the mechanism of HIV-1 Tat secretion from the plasma membrane

RH Ghanam, GN Eastep, JS Saad - Journal of molecular biology, 2023 - Elsevier
Human immunodeficiency virus type 1 (HIV-1) trans-activator of transcription (Tat) is a small,
intrinsically disordered basic protein that plays diverse roles in the HIV-1 replication cycle …

Structural characterization of HIV-1 matrix mutants implicated in envelope incorporation

GN Eastep, RH Ghanam, TJ Green, JS Saad - Journal of Biological …, 2021 - ASBMB
During the late phase of HIV-1 infection, viral Gag polyproteins are targeted to the plasma
membrane (PM) for assembly. Gag localization at the PM is a prerequisite for the …

Structural insights into the mechanism of human T-cell Leukemia virus type 1 Gag targeting to the plasma membrane for assembly

D Herrmann, LW Zhou, HM Hanson… - Journal of molecular …, 2021 - Elsevier
Retroviral Gag targeting to the plasma membrane (PM) for assembly is mediated by the N-
terminal matrix (MA) domain. For many retroviruses, Gag–PM interaction is dependent on …

Molecular Determinants of Human T-cell Leukemia Virus Type 1 Gag Targeting to the Plasma Membrane for Assembly

D Herrmann, HM Hanson, LW Zhou, R Addabbo… - Journal of molecular …, 2022 - Elsevier
Assembly of human T-cell leukemia virus type 1 (HTLV-1) particles is initiated by the
trafficking of virally encoded Gag polyproteins to the inner leaflet of the plasma membrane …

[HTML][HTML] The Assembly of HTLV-1—How Does It Differ from HIV-1?

D Herrmann, S Meng, H Yang, LM Mansky, JS Saad - Viruses, 2024 - mdpi.com
Retroviral assembly is a highly coordinated step in the replication cycle. The process is
initiated when the newly synthesized Gag and Gag-Pol polyproteins are directed to the inner …