Anti-PSF2 antibodies enable researchers to detect and measure the PSF2 antigen in biological samples. This target is a reported synonym of the GINS2 gene, which encodes GINS complex subunit 2. This protein is known to function in DNA replication, among other biological roles. The human version of PSF2 has a canonical amino acid length of 185 residues and a protein mass of 21.4 kilodaltons. It is reported to be localized in the nucleus and chromosomes of cells. PSF2 is a member of the GINS2/PSF2 protein family.