Ubiquitination of Lysine 867 of the Human SETDB1 Protein Upregulates Its Histone H3 Lysine 9 (H3K9) Methyltransferase Activity. oleh Kenji Ishimoto, Natsuko Kawamata, Yoshie Uchihara, Moeka Okubo, Reiko Fujimoto, Eiko Gotoh, Keisuke Kakinouchi, Eiichi Mizohata, Nobumasa Hino, Yoshiaki Okada, Yasuhiro Mochizuki, Toshiya Tanaka, Takao Hamakubo, Juro Sakai, Tatsuhiko Kodama, Tsuyoshi Inoue, Keisuke Tachibana, Takefumi Doi