Cloning of two rat PDIP1 related genes and their interactions with proliferating cell nuclear antigen

Abstract excerpt

Human polymerase delta-interacting protein 1 (PDIP1) is a tumor necrosis factor alpha and interleukin 6 inducible protein that interacts directly with proliferating cell nuclear antigen (PCNA) and the small subunit (p50) of DNA polymerase delta. PDIP1 binds PCNA and p50 simultaneously and stimulates polymerase delta activity in vitro in the presence, but not the absence, of PCNA. It has been suggested that PDIP1...

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