Article
Role of SUMO modification of human PCNA at stalled replication fork.
Nucleic acids research - 1 Jul 2012
Gali Himabindu, Juhasz Szilvia, Morocz Monika, Hajdu Ildiko, Fatyol Karoly, Szukacsov Valeria, Burkovics Peter, Haracska Lajos
Abstract excerpt
DNA double-strand breaks (DSBs) can be generated not only by reactive agents but also as a result of replication fork collapse at unrepaired DNA lesions. Whereas ubiquitylation of proliferating cell nuclear antigen (PCNA) facilitates damage bypass, modification of yeast PCNA by small ubiquitin-like modifier (SUMO) controls recombination by providing access for the Srs2 helicase to disrupt Rad51 nucleoprotein...
Read the complete abstract on PubMedTopics
Share this publication in a Topic to start or enrich a Post.
