3’ LTR (DU3) appears in 2 plasmids under 2 names.
3’ LTR (Delta-U3)
pKG1616: pLentiX1-[hPGK-mutSNAP-p53DD-bGH]-UbC-tagBFP-Rz.p2g6-WPRE
3’ LTR (ΔU3)
pKG825: pCS4077