HCoV-HKU1 Spike Trimer (1264a.a, HEK293, His)

The HCoV-HKU1 spike protein initiates viral infection by binding to host receptors, promoting attachment of viral particles to the cell membrane. As a class I viral fusion protein, it coordinates the fusion between the virion and the cell membrane through a series of conformational states. HCoV-HKU1 Spike Trimer Protein (1264a.a, HEK293, His) is the recombinant virus-derived HCoV-HKU1 Spike Trimer protein, expressed by HEK293, with C-His labeled tag.