Ppargc1a (Pgc-1alpha) is sumoylated at lysine-183 with Sumo1 (Rytinki et al. 2009, Cai et al. 2012). Sumoylation reduces transcription activation by Ppargc1a.
Cai, R, Yu, T, Huang, C, Xia, X, Liu, X, Gu, J, Xue, S, Yeh, ET, Cheng, J
Rytinki, MM, Palvimo, JJ
SUMO transferase activity of Sumo1:C93-Ube2i [nucleoplasm]
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