Predicted to enable protein-macromolecule adaptor activity. Predicted to contribute to DNA-directed DNA polymerase activity. Involved in DNA-dependent DNA replication. Predicted to be located in nucleoplasm. Predicted to be part of delta DNA polymerase complex and zeta DNA polymerase complex. Orthologous to human POLD3 (DNA polymerase delta 3, accessory subunit). [provided by Alliance of Genome Resources, Apr 2022]