Anti-REN/KCTD11 antibodies enable researchers to detect and measure the REN/KCTD11 antigen in biological samples. This target is a reported synonym of the KCTD11 gene, which encodes potassium channel tetramerization domain containing 11. This protein is known to function in the cell cycle and neuronal differentiation, among other biological roles. The human version of REN/KCTD11 has a canonical amino acid length of 232 residues and a protein mass of 25.9 kilodaltons. It is reported to be widely expressed in many tissue types.