VP40-O01A

Family :

Virus Protein

Catalog No. :

VP40-O01A

Protein :

VP40

UniProt :

Q05128

Organism :

Zaire ebolavirus

Expression system :

E. coli

Tag :

His

Sequence :

N31-K326

Assay :

Structure :

Inquiry :

Symbol/Gene Name:  VP40

Alias:  Matrix protein VP40,Ebola VP40,eVP40,Membrane-associated protein VP40

Uniprot: Q05128

Background: Plays an essential role virus particle assembly and budding (PubMed:16719918, PubMed:33673144). Acts by interacting with viral ribonucleocapsid and host members of the ESCRT (endosomal sorting complex required for transport) system such as host VPS4, PDCD6IP/ALIX, NEDD4 or TGS101 (PubMed:15892969, PubMed:16719918, PubMed:23637409, PubMed:25786915, PubMed:26753796, PubMed:27489272). The interaction with host E3 ubiquitin ligase SMURF2 also facilitates virus budding (PubMed:33673144). May play a role in immune cell dysfunction by being packaged into exosomes that can decrease the viability of recipient cells (via RNAi suppression and exosome-bystander apoptosis) (PubMed:27872619).

Construct: 6His-TEV-GG-VP40(N31-K326 end) (H269L)

Expression Host: E. coli

Purity: 90%

Formulation: 50 mM Tris-HCl (pH7.5), 200 mM NaCl, 20% glycerol

Supplied as sterile

Please contact us for any concerns or special requirements.

Please refer to the specific buffer information in the hard copy of CoA.

Endotoxin:

< 0.01 EU per μg of the protein

Shipping:

Liquid. It is shipped out with blue ice.

Stability & Storage:

Samples are stable for up to twelve months from date of receipt at -20 to -80

Store it under sterile conditions at -20 to -80. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.

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