Listed are ELISA Kits for the detection of polo-like kinase 4, an alias name of polo like kinase 4. The human protein, encoded by the gene PLK4, is 970 amino acid residues long and has a mass of 108,972 daltons. However, there are up to 3 reported isoforms. It is an enzyme of the polo kinase class and is a member of the Protein kinase superfamily, Ser/Thr protein kinase family, CDC5/Polo subfamily. This protein is reported to have a cytoplasmic and nuclear cellular localization. The gene is associated with Microcephaly and chorioretinopathy, autosomal recessive, 2. This target may also be known as: serine/threonine-protein kinase PLK4, Snk akin kinase, serine/threonine-protein kinase 18, serine/threonine-protein kinase Sak, SAK, and STK18.