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Human herpesvirus 2 (HHV-2) (strain HG52) Envelope glycoprotein E (His)

Catalog No. TMPH-01448

Human herpesvirus 2 (HHV-2) (strain HG52) Envelope glycoprotein E (His) is expressed in in vitro E. coli expression system.

Human herpesvirus 2 (HHV-2) (strain HG52) Envelope glycoprotein E (His)

Human herpesvirus 2 (HHV-2) (strain HG52) Envelope glycoprotein E (His)

Catalog No. TMPH-01448
Human herpesvirus 2 (HHV-2) (strain HG52) Envelope glycoprotein E (His) is expressed in in vitro E. coli expression system.
Pack SizePriceAvailabilityQuantity
20 μg$1,50020 days
100 μg$2,50020 days
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Product Information

Biological Activity
Activity has not been tested. It is theoretically active, but we cannot guarantee it. If you require protein activity, we recommend choosing the eukaryotic expression version first.
Description
Human herpesvirus 2 (HHV-2) (strain HG52) Envelope glycoprotein E (His) is expressed in in vitro E. coli expression system.
Species
HHV-2
Expression System
E. coli
TagN-10xHis
Accession NumberP89475
Synonyms
gE-2,gE,Envelope glycoprotein E
Amino Acid
AAPRTSWKRVTSGEDVVLLPAPAERTRAHKLLWAAEPLDACGPLRPSWVALWPPRRVLETVVDAACMRAPEPLAIAYSPPFPAGDEGLYSELAWRDRVAVVNESLVIYGALETDSGLYTLSVVGLSDEARQVASVVLVVEPAPVPTPTPDDYDEEDDAGVTNARRSAFPPQPPPRRPPVAPPTHPRVIPEVSHVRGVTVHMETLEAILFAPGETFGTNVSIHAIAHDDGPYAMDVVWMRFDVPSSCADMRIYEACLYHPQLPECLSPADAPCAVSSWAYRLAVRSYAGCSRTTPPPRCFAEARMEPVPGLAWLASTVNLEFQHASPQHAGLYLCVVYVDDHIHAWGHMTISTAAQYRNAVVEQHLPQRQPEPVEPTRPHVRAPHPAPSARGPLRLGAVLGAALLLAALGLSAWACMTCWRRRSWRAVKSRASATGPTYIRVADSELYADWSSDSEGERDGSLWQDPPERPDSPSTNGSGFEILSPTAPSVYPHSEGRKSRRPLTTFGSGSPGRRHSQASYPSVLW
Construction
21-545 aa
Protein Purity
> 90% as determined by SDS-PAGE.
Molecular Weight60.1 kDa (predicted)
Endotoxin< 1.0 EU/μg of the protein as determined by the LAL method.
FormulationIf the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.
Reconstitution
Reconstitute the lyophilized protein in sterile deionized water. The product concentration should not be less than 100 μg/mL. Before opening, centrifuge the tube to collect powder at the bottom. After adding the reconstitution buffer, avoid vortexing or pipetting for mixing.
Stability & Storage
Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.
ShippingIn general, Lyophilized powders are shipping with blue ice. Solutions are shipping with dry ice.
Research Background
In epithelial cells, the heterodimer gE/gI is required for the cell-to-cell spread of the virus, by sorting nascent virions to cell junctions. Once the virus reaches the cell junctions, virus particles can spread to adjacent cells extremely rapidly through interactions with cellular receptors that accumulate at these junctions. Implicated in basolateral spread in polarized cells. In neuronal cells, gE/gI is essential for the anterograde spread of the infection throughout the host nervous system. Together with US9, the heterodimer gE/gI is involved in the sorting and transport of viral structural components toward axon tips.; The heterodimer gE/gI serves as a receptor for the Fc part of host IgG. Dissociation of gE/gI from IgG occurs at acidic pH. May thus be involved in anti-HSV antibodies bipolar bridging, followed by intracellular endocytosis and degradation, thereby interfering with host IgG-mediated immune responses.

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