pHERV-W Envelope protein, His Tag

SKU: orb2999604

Description

Dengue virus envelope (E) glycoprotein is a class II fusion protein mediating viral attachment and entry. Organized as dimers on the virion surface, it binds host receptors and, upon endosomal acidification, undergoes dramatic conformational rearrangements to drive membrane fusion. Structurally, E comprises three domains (DI, DII, DIII), with DIII responsible for receptor recognition. Highly immunogenic, E elicits neutralizing antibodies and is the principal target for vaccine design and therapeutic antibody development, as inhibiting its fusogenic transition blocks dengue virus infection.

Images & Validation

• Application Notes:
  This protein carries a polyhistidine tag at the N-terminus. The protein has a calculated MW of 33.9 kDa. The protein migrates as 48-58 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE) due to glycosylation.

Key Properties

• Expression System: HEK293
• Target: Envelope protein
• Reactivity: Virus
• Tag: N-10×His
• Molecular Weight: 33.9 kDa
• Expression Region: Ser 30 - Lys 316
• Purity: 90%
• Conjugation: Unconjugated

Storage & Handling

• Storage: -20°C to -70°C for 12 months in lyophilized state;. -70°C for 3 months under sterile conditions after reconstitution. For long term storage, the product should be stored at lyophilized state at -20°C or lower
• Form/Appearance: Powder
• Buffer/Preservatives: PBS, pH 7.4
• Disclaimer: For research use only

Quick Database Links

Gene Symbol

Envelope protein

UniProt

AAK18189.1