Anti-Dele antibodies enable researchers to detect and measure the Dele antigen in biological samples. This target is a reported synonym of the DELE1 gene, which encodes DAP3 binding cell death enhancer 1. This protein is known to function in the apoptotic pathway, among other biological roles. The human version of Dele has a canonical amino acid length of 515 residues and a protein mass of 55.9 kilodaltons. It is reported to be localized in the mitochondria of cells. Dele is a member of the DELE1 protein family.