Ubiquitin protease complex composed of deubiquitinating enzyme USP1 and its accessory factor WDR48 (UAF1) binds monoubiquitinated PCNA (MonoUb:K164-PCNA) (Huang et al. 2006).
Ploegh, HL, Galardy, PJ, Haas, W, Cohn, MA, Nijman, SM, Gygi, SP, Huang, TT, Bernards, R, Mirchandani, KD, D'Andrea, AD
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