Recombinant Human herpesvirus 1 Envelope glycoprotein B (gB), partial

Code CSB-YP318023HWY
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Source Yeast
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Code CSB-EP318023HWY-B
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Source E.coli
Conjugate Avi-tag Biotinylated
E. coli biotin ligase (BirA) is highly specific in covalently attaching biotin to the 15 amino acid AviTag peptide. This recombinant protein was biotinylated in vivo by AviTag-BirA technology, which method is BriA catalyzes amide linkage between the biotin and the specific lysine of the AviTag.
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Code CSB-BP318023HWY
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Source Baculovirus
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Code CSB-MP318023HWY
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Source Mammalian cell
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Product Details

Purity
>85% (SDS-PAGE)
Target Names
gB
Uniprot No.
Alternative Names
gB; UL27Envelope glycoprotein B; gB
Species
Human herpesvirus 1 (strain 17) (HHV-1) (Human herpes simplex virus 1)
Protein Length
Partial
Tag Info
Tag type will be determined during the manufacturing process.
The tag type will be determined during production process. If you have specified tag type, please tell us and we will develop the specified tag preferentially.
Form
Lyophilized powder
Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
Buffer before Lyophilization
Tris/PBS-based buffer, 6% Trehalose, pH 8.0
Reconstitution
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.
Troubleshooting and FAQs
Storage Condition
Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Shelf Life
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.
Lead Time
Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Note: All of our proteins are default shipped with normal blue ice packs, if you request to ship with dry ice, please communicate with us in advance and extra fees will be charged.
Notes
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet
Please contact us to get it.

Customer Reviews and Q&A

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Target Background

Function
Envelope glycoprotein that forms spikes at the surface of virion envelope. Essential for the initial attachment to heparan sulfate moieties of the host cell surface proteoglycans. Involved in fusion of viral and cellular membranes leading to virus entry into the host cell. Following initial binding to its host receptors, membrane fusion is mediated by the fusion machinery composed at least of gB and the heterodimer gH/gL. May be involved in the fusion between the virion envelope and the outer nuclear membrane during virion egress. Also plays a role, together with gK, in virus-induced cell-to-cell fusion (syncytia formation).
Gene References into Functions
  1. Data suggest that, although PILRA exhibits essentially the same recognition of different glycopeptides, slight modifications of linker sugar cause significant changes in a wide area of the binding interface, resulting in a reduction of binding affinity; analogs/fragments of gpb were used in these studies. (PILRA = paired immunoglobin like type 2 receptor alpha; gpb = envelope glycoprotein B, Herpes simplex virus type 1) PMID: 29046357
  2. a deletion in the amino terminus of glycoprotein K (gK) inhibits gB binding to Akt-1(S473), the release of intracellular calcium, and virus entry via fusion of the viral envelope with cellular plasma membranes. PMID: 29321326
  3. study supports our hypothesis that an interaction between the gB arm and the core of gB is critical for gB refolding and the execution of membrane fusion, thus providing key details about the function of gB in herpesvirus-mediated fusion and subsequent virus entry PMID: 28512095
  4. Data suggest that loss of immunodominant gB498-505 epitope from glycoprotein B alters dominance hierarchy and reduces functional compromise of CD8+ T-cells specific for subdominant HSV-1 epitopes during viral latency. Some of these studies were conducted in cultures of CD8+ T-cells from latently infected trigeminal ganglia of C57BL/6 mice following corneal infection with recombinant HSV-1 lacking gB498-505 epitope. PMID: 29206240
Subcellular Location
Virion membrane; Single-pass type I membrane protein. Host cell membrane; Single-pass type I membrane protein. Host endosome membrane; Single-pass type I membrane protein. Host Golgi apparatus membrane; Single-pass type I membrane protein.
Protein Families
Herpesviridae glycoprotein B family
Database Links

KEGG: vg:24271469

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