pET-28a-JMJD6, pBobi-3
× FLAG-3 × HA-JMJD6, pcDNA4C-his-Brd4 (full-length), pcDNA4C-his-Brd4
(1–470), pcDNA4C-his-Brd4 (471–730), pcDNA4C-his-Brd4
(731–1046), and pcDNA4C-his-Brd4 (1047–1362) expression
vectors were reported previously.28 (link),29 (link) BRD4 ET (601–683)
was PCR-amplified from full-length BRD4 by using PrimeSTAR HS DNA
Polymerase (Takara) and then cloned into pGEX-6P-1 (Promega) expression
vectors. JMJD6 PiET deletion (Δ95–103) was PCR-amplified
from full-length JMJD6 by using PrimeSTAR HS DNA Polymerase and then
cloned into pET-28a (Promega) expression vectors.