Final answer:
DNA Pol epsilon is an important enzyme in eukaryotic DNA replication, primarily involved in leading strand synthesis and proofreading to maintain genetic fidelity.
Step-by-step explanation:
The function of DNA Pol epsilon in eukaryotes is associated with DNA replication, and specifically, it is thought to be responsible for the leading strand synthesis. DNA Pol epsilon is an enzyme that adds new nucleotides to the growing DNA strand and is known for its high proofreading function, ensuring that replication errors are corrected promptly to maintain the integrity of the genetic information. It forms part of the replisome, a complex of multiple proteins involved in the replication of DNA, and operates in coordination with other DNA polymerases and replication machinery components at the replication fork, a Y-shaped structure formed during the initiation of replication.