Anti-DGSH antibodies enable researchers to detect and measure the DGSH antigen in biological samples. This target is a reported synonym of the ESS2 gene, which encodes ess-2 splicing factor homolog. This protein is known to function in RNA splicing and nervous system development, among other biological roles. The human version of DGSH has a canonical amino acid length of 476 residues and a protein mass of 52.6 kilodaltons. It is reported to be localized in the nucleus of cells and widely expressed in many tissue types. Other names for this target antigen include DGCR13, DGCR14, and DGS-H.