PCNA ubiquitination is important, but not essential for translesion DNA synthesis in mammalian cells. oleh Ayal Hendel, Peter H L Krijger, Noam Diamant, Zohar Goren, Petra Langerak, Jungmin Kim, Thomas Reissner, Kyoo-young Lee, Nicholas E Geacintov, Thomas Carell, Kyungjae Myung, Satoshi Tateishi, Alan D'Andrea, Heinz Jacobs, Zvi Livneh