PI(4,5)P2 Binding Sites in the Ebola Virus Matrix Protein Modulate Assembly and Budding

KA Johnson, MR Budicini, S Urata, N Bhattarai… - BioRxiv, 2018 - biorxiv.org
binding and assembly of the viral matrix layer. We found that when VP40 binds PI(4,5)P 2 ,
VP40 … Together, this work characterizes the molecular basis of PI(4,5)P 2 binding by VP40, …

[HTML][HTML] PI (4, 5) P2 binding sites in the Ebola virus matrix protein VP40 modulate assembly and budding

KA Johnson, MR Budicini, N Bhattarai, T Sharma… - Journal of Lipid …, 2024 - ASBMB
… that forms a shell beneath the lipid bilayer in virions and virus-like particles (VLPs). VP40
is required for virus assembly and budding from the host cell plasma membrane. VP40 is a …

[HTML][HTML] Minor electrostatic changes robustly increase VP40 membrane binding, assembly, and budding of Ebola virus matrix protein derived virus-like particles

BB Motsa, T Sharma, MD Cioffi, PP Chapagain… - Journal of Biological …, 2024 - Elsevier
… ability, we evaluated the effects of G198A, G198R, G198D, and G201R on PS and PI(4,5)P
2 binding using surface plasmon resonance (SPR) and a large multilamellar vesicle (MLV) …

[BOOK][B] Molecular architecture of Ebola virus assembly

E Adu-Gyamfi - 2013 - search.proquest.com
… membranes in order to assemble and bud into new virions. A … VP40 co-localizes with PS
binding protein on the plasma … A second binding site distinct from the PI (4,5)P2 binding site of …

Lipid–protein interactions in virus assembly and budding from the host cell plasma membrane

BB Motsa, RV Stahelin - Biochemical Society Transactions, 2021 - portlandpress.com
… the Ebola virus (EBOV) matrix protein VP40 oligomeric forms … and PI(4,5)P 2 and can assemble
into (6) oligomers via CTD–… The phosphorylation of eVP40 was found to be modulated by …

[HTML][HTML] Host and viral proteins modulating ebola and marburg virus egress

TB Gordon, JA Hayward, GA Marsh, ML Baker… - Viruses, 2019 - mdpi.com
VP40, as it is for interactions with viral matrix proteins of other … budding in the presence of
Nedd4 is most likely modulated by … access to its binding site. The relevance of Alix on EBOV …

Phosphatidylserine clustering by the Ebola virus matrix protein is a critical step in viral budding

ML Husby, S Amiar, LI Prugar, EA David, CB Plescia… - EMBO …, 2022 - embopress.org
… The Ebola virus matrix protein VP40 clusters … requires both PS and PI(4,5)P 2 for efficient
membrane binding and … a filovirus matrix protein modulating the organization of PS within the …

The Ebola virus protein VP40 hexamer enhances the clustering of PI (4, 5) P 2 lipids in the plasma membrane

BS Gerstman, RV Stahelin, PP Chapagain - Physical Chemistry …, 2016 - pubs.rsc.org
… in the plasma membrane affects VP40 assembly and budding. These studies … budding of
the Ebola virus from the plasma membrane. For instance, therapeutic agents that can modulate

The Ebola virus matrix protein clusters phosphatidylserine, a critical step in viral budding

ML Husby, S Amiar, LI Prugar, EA David, CB Plescia… - BioRxiv, 2021 - biorxiv.org
… of PS concentration on VP40 assembly, oligomerization and … both PS and PI(4,5)P 2 for
efficient membrane binding and … of a filovirus matrix protein modulating the organization of PS

Filovirus proteins for antiviral drug discovery: Structure/function of proteins involved in assembly and budding

B Martin, O Reynard, V Volchkov, E Decroly - Antiviral research, 2018 - Elsevier
… for the treatment of Marburg or Ebola virus infection. In two … Whereas VP40 and VP24
coordinate assembly and budding … core that bears the receptor-binding site. GP 2 is the …