Anti-KCNF antibodies enable researchers to detect and measure the KCNF antigen in biological samples. This target is a reported synonym of the KCNF1 gene, which encodes potassium voltage-gated channel modifier subfamily F member 1. This protein is known to function in potassium ion transport and the transport of ions, among other biological roles. The human version of KCNF has a canonical amino acid length of 494 residues and a protein mass of 55.6 kilodaltons. It is reported to be localized in the membrane of cells and notably expressed in the cerebellum and cerebral cortex. Other names for this target antigen include IK8 and KV5.1.