Direct binding of Cdt2 to PCNA is important for targeting the CRL4Cdt2 E3 ligase activity to Cdt1
Akiyo Hayashi, Nikolaos-Nikiforos Giakoumakis, Tatjana Heidebrecht, Takashi Ishii, Ανδρέας Παναγόπουλος, Christophe Caillat, Michiyo Takahara, Richard G. Hibbert, Naohiro Suenaga, Magda Stadnik-Spiewak, Tatsuro S. Takahashi, Yasushi Shiomi, Stavros L. Taraviras, Eleonore von Castelmur, Zoi Lygerou, , Hideo Nishitani
The paper shows that Cdt2 binds PCNA via a PIP box, enhancing CRL4Cdt2 activity and Cdt1 ubiquitination, suggesting a new mechanism for substrate targeting.
Life Science Alliance · Dec 1, 2018Peer-reviewedMolecular Biology