Anti-TFAP2BL1 antibodies enable researchers to detect and measure the TFAP2BL1 antigen in biological samples. This target is a reported synonym of the TFAP2D gene, which encodes transcription factor AP-2 delta. This protein is known to function in the regulation of apoptosis and the regulation of transcription, among other biological roles. The human version of TFAP2BL1 has a canonical amino acid length of 452 residues and a protein mass of 49.6 kilodaltons. It is reported to be localized in the nucleus of cells. TFAP2BL1 is a member of the AP-2 protein family.