DNA Polymerase Delta Catalytic Subunit

**Semantic type:** Amino Acid, Peptide, or Protein|Enzyme

**Definition:** DNA polymerase delta catalytic subunit (1107 aa, ~124 kDa) is encoded by the human POLD1 gene. This protein is involved in both DNA leading strand synthesis and Okazaki fragment completion.

**Synonyms:** - CDC2 Homolog - DNA Polymerase Subunit Delta p125 - EC 2.7.7.7 - POLD1