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. 2020 Jul 20;117(31):18701–18710. doi: 10.1073/pnas.2005726117

Fig. 2.

Fig. 2.

Both N-terminal activation and C-terminal zinc finger domains of YY1 are required for transactivation of HTLV-1 LTR. (A) Lysate prepared from HEK-293 cells transfected with EV or DNAs encoding various Flag-tagged YY1 truncation mutants were subjected to WB as indicated. (B) Similar assay as Fig. 1B using Flag-tagged YY1 truncation mutants. Results shown are means ± SEs from three independent experiments performed in duplicate.