
Dual-luciferase frameshift assay constructs. (A) A schematic of the RNAs used to quantify the HTLV-1 pro-pol −1 PRF efficiency and their associated translation products. Expected frameshift site structures of the (B) WT, ΔPK1, and ΔPK2 constructs, and (C) of the PKM1, PKM2, and PKM3 constructs.










