Anti-neuroblastoma breakpoint family member 4 antibodies enable researchers to detect and measure the neuroblastoma breakpoint family member 4 antigen in biological samples. This target is a reported synonym of the NBPF4 gene, which encodes NBPF member 4. The human version of neuroblastoma breakpoint family member 4 has a canonical amino acid length of 638 residues and a protein mass of 72.1 kilodaltons. It is reported to be localized in the cytoplasm of cells. neuroblastoma breakpoint family member 4 is a member of the NBPF protein family.