Anti-CDKL2 antibodies are used in the immunodetection of the protein cyclin dependent kinase like 2. In humans, the canonical protein has a reported length of 493 amino acid residues and a mass of 56 kDa. Its subcellular localization is in the nucleus and cytoplasm. It is reported to be expressed in the testis and kidney, and at lower level in the brain and lung. A member of the CMGC Ser/Thr protein kinase protein family, CDKL2 is known to be involved with protein phosphorylation and sex differentiation. Synonyms for this target antigen include P56, CDC2-related kinase, p56 KKIAMRE protein kinase, protein kinase p56 KKIAMRE, serine/threonine protein kinase KKIAMRE, and KKIAMRE. CDKL2 gene orthologs have been reported in the mouse, rat, bovine, frog, chimpanzee and chicken species. Some CDKL2 antibodies may have been used in research and have associated citations. Western Blot is a widely used application for these antibodies. In addition, Immunohistochemistry is also a common application.