DNA-dependent DNA polymerases found in bacteria, animal and plant cells. During the replication process, these enzymes catalyze the addition of deoxyribonucleotide residues to the end of a DNA strand in the presence of DNA as template-primer. They also possess exonuclease activity and therefore function in DNA repair.

Synonyms: DNA Polymerase, DNA-Directed, DNA-Dependent DNA Polymerases, DNA Polymerases, DNA Polymerase N3, DNA Directed DNA Polymerase, Polymerase, DNA-Directed DNA, EC 2.7.7.7, Polymerases, DNA-Dependent DNA, Polymerase N3, DNA, 0, DNA Polymerase, Deoxynucleoside-triphosphate:DNA deoxynucleotidyltransferase (DNA-directed), Polymerases, DNA, DNA Polymerases, DNA-Dependent, DNA-Directed DNA Polymerase, Polymerase, DNA, DNA Dependent DNA Polymerases