NCIt synonyms : Delta DNA Polymerase; DNA Polymerase Delta Complex;
NCIt definition : A protein complex that has dual enzymatic activities in DNA synthesis. The enzyme
complex both facilitates DNA synthesis by acting as a polymerase and exhibits exonuclease
activity that degrades single stranded DNA in the 3' to 5' direction. It is a heterotetramer
comprised of the DNA polymerase delta catalytic subunit and 3 DNA polymerase delta
accessory subunits.;
NCIt note : DNA polymerase delta interaction with the proliferating cell nuclear antigen and the
multisubunit replication factor C is essential for leading strand synthesis. (UniProt);