Chikungunya virus (CHIKV) E2 Protein, His Tag (MALS verified)

The envelope protein 2 (E2) of Chikungunya virus (CHIKV) is a key surface glycoprotein responsible for host cell receptor binding and viral entry. It forms heterodimers with the E1 fusion protein and assembles into trimeric spikes on the viral surface. E2 contains major neutralizing epitopes, making it a prime target for vaccine development and serological diagnostics.