HCoV-HKU1 Spike Protein (Q0ZME7, sf9, His)

HCoV-HKU1 Spike Proteinas initiates viral infection by binding to host receptors, facilitating virion attachment to the cell membrane. Operating as a class I viral fusion protein, it orchestrates fusion between the virion and cellular membranes through a series of conformational states. These include a pre-fusion native state, a pre-hairpin intermediate state, and a post-fusion hairpin state. The structural rearrangement during fusion, involving heptad repeats, is essential for merging viral and target cell membranes. HCoV-HKU1 Spike Protein (Q0ZME7, sf9, His) is the recombinant Virus-derived HCoV-HKU1 Spike protein, expressed by Sf9 insect cells, with C-His labeled tag. The total length of HCoV-HKU1 Spike Protein (Q0ZME7, sf9, His) is 1295 a.a., with molecular weight of ~144.4 KDa.

Approximately 144.4 kDa.