Hantaan virus polymerase has an in vitro Terminal Nucleotidyl Transferase activity that is conserved across the Bunyaviricetes class
Sergio Barata-García, Quentin Durieux Trouilleton, Claire Debarnot, Hélène Malet, Juan Reguera
This study identifies terminal nucleotidyl transferase activity in Hantaan virus L protein and shows it is conserved across Bunyaviricetes class viruses.
bioRxiv · Sep 18, 2026 · PreprintBiochemistry