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Recombinant Sudan ebolavirus Envelope glycoprotein (GP) ,partial

BHP10504000
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Subcellular Location GP2: Virion membrane, Single-pass type I membrane protein, Host cell membrane, Single-pass type I membrane protein, Note=In the cell, localizes to the plasma membrane lipid rafts, which probably represent the assembly and budding site, SUBCELLULAR LOCATION: GP1: Virion membrane, Peripheral membrane protein, Host cell membrane, Peripheral membrane protein, Note=GP1 is not anchored to the viral envelope, but forms a disulfid-linked complex with the extravirion surface GP2, In the cell, both GP1 and GP2 localize to the plasma membrane lipid rafts, which probably represent the assembly and budding site, GP1 can also be shed after proteolytic processing, SUBCELLULAR LOCATION: GP2-delta: Secreted
Uniprot Q66814, Q7T9D9
Database Links

KEGG:vg:3160774
Function GP1 is responsible for binding to the receptor(s) on target cells. Interacts with CD209/DC-SIGN and CLEC4M/DC-SIGNR which act as cofactors for virus entry into the host cell. Binding to CD209 and CLEC4M, which are respectively found on dendritic cells (DCs), and on endothelial cells of liver sinusoids and lymph node sinuses, facilitate infection of macrophages and endothelial cells. These interactions not only facilitate virus cell entry, but also allow capture of viral particles by DCs and subsequent transmission to susceptible cells without DCs infection (trans infection). Binding to the macrophage specific lectin CLEC10A also seem to enhance virus infectivity. Interaction with FOLR1/folate receptor alpha may be a cofactor for virus entry in some cell types, although results are contradictory. Members of the Tyro3 receptor tyrosine kinase family also seem to be cell entry factors in filovirus infection. Once attached, the virions are internalized through clathrin-dependent endocytosis and/or macropinocytosis. After internalization of the virus into the endosomes of the host cell, proteolysis of GP1 by two cysteine proteases, CTSB/cathepsin B and CTSL/cathepsin L presumably induces a conformational change of GP2, allowing its binding to the host entry receptor NPC1 and unmasking its fusion peptide to initiate membranes fusion.
Protein Families Filoviruses glycoprotein family
Weight 23.16kDa
Stotage Note Repeated freezing and thawing is not recommended. Store working aliquots at 4℃ for up to one week.
Buffer Tris-based buffer，50% glycerol
Purity Greater than 90% as determined by SDS-PAGE.
Storage The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Storage Buffer Tris-based buffer,50% glycerol
Immunogen Species Homo Sapiens (Human)
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BHP10504000 CSB-MP742487SRE 100ug $1232
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BHP10504000 CSB-MP742487SRE 20ug $440
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