A number of ELISA Kits are available that target DNA polymerase N, an alias of the protein, DNA polymerase nu. The human protein, encoded by the gene POLN, is an enzyme and member of the DNA polymerase type-A family. The protein's cellular localization is indicated to be nuclear. Additional synonyms or past names for this protein may include: POL4P. Homology is conserved in other species, such as Mouse, Rat, Zebrafish, Frog, Chicken.