Anti-pumilio RNA-binding family member 3 antibodies enable researchers to detect and measure the pumilio RNA-binding family member 3 antigen in biological samples. This target is a reported synonym of the PUM3 gene, which encodes pumilio RNA binding family member 3. This protein is reported to inhibit the poly(ADP-ribosyl)ation activity of PARP1 and the degradation of PARP1 by CASP3 following genotoxic stress. The human version of pumilio RNA-binding family member 3 has a canonical amino acid length of 648 residues and a protein mass of 73.6 kilodaltons. It is reported to be localized in the nucleus of cells and widely expressed in many tissue types.