Anti-KIF15 antibodies are directed against the protein encoded by the gene 'kinesin family member 15' in humans, which is also known as HKLP2, KLP2, KNSL7, NY-BR-62, kinesin-like protein KIF15, and kinesin-like 7. Structurally, the protein is reported to be 160.2 kilodaltons in mass. Based on gene name, canine, porcine, monkey, mouse, and rat orthologs may also be found.