Anti-CLK2 antibodies are used in the immunodetection of the protein CDC like kinase 2. In humans, the canonical protein has a reported length of 499 amino acid residues and a mass of 60.1 kDa. Its subcellular localization is in the nucleus. Up to 3 different isoforms have been reported for this protein. It is notably widely expressed in many tissue types. A member of the CMGC Ser/Thr protein kinase protein family, CLK2 is known to be involved with protein phosphorylation. Post-translational modifications have been described, including phosphorylation. Synonyms for this target antigen include dual specificity protein kinase CLK2 and CLK kinase. CLK2 gene orthologs have been reported in the mouse, rat, bovine, frog, chimpanzee and chicken species. A number of CLK2 antibodies have been mentioned in research publications and have associated citations. Western Blot is a widely used application for these antibodies. In addition, ELISA is also a common application.