Anti-KIF4 antibodies enable researchers to detect and measure the KIF4 antigen in biological samples. This target is a reported synonym of the KIF4A gene, which encodes kinesin family member 4A. This protein is known to function in cell division, among other biological roles. The human version of KIF4 has a canonical amino acid length of 1232 residues and a protein mass of 139.9 kilodaltons, although 2 isoforms have been identified. It is reported to be localized in the nucleus and cytoplasm of cells and widely expressed in many tissue types. This target antigen may also be known as KIF4G1.