The Elg1 Replication Factor C-like Complex Functions in PCNA Unloading during DNA Replication

The ring-shaped complex PCNA coordinates DNA replication, encircling DNA to act as a polymerase clamp and a sliding platform to recruit other replication proteins. PCNA is loaded onto DNA by replication factor C, but it has been unknown how PCNA is removed from DNA when Okazaki fragments are completed or the replication fork terminates. Here we show that the Elg1 replication factor C-like complex (Elg1-RLC) functions in PCNA unloading. Using an...