Anti-DABP antibodies enable researchers to detect and measure the DABP antigen in biological samples. This target is a reported synonym of the DBP gene, which encodes D-box binding PAR bZIP transcription factor. This protein is known to function in the regulation of transcription, among other biological roles. The human version of DABP has a canonical amino acid length of 325 residues and a protein mass of 34.3 kilodaltons. It is reported to be localized in the nucleus of cells. Other names for this target antigen include taxREB302 and D site-binding protein.