Anti-CTAK1 antibodies enable researchers to detect and measure the CTAK1 antigen in biological samples. This target is a reported synonym of the MARK3 gene, which encodes microtubule affinity regulating kinase 3. This protein is known to function in intracellular signal transduction and peptidyl-serine phosphorylation, among other biological roles. The human version of CTAK1 has a canonical amino acid length of 753 residues and a protein mass of 84.4 kilodaltons, although 7 isoforms have been identified. It is reported to be localized in the cell membrane and cytoplasm of cells and widely expressed in many tissue types. Other names for this target antigen include KP78 and PAR1A. Western Blot is the most common application for the CTAK1 antibodies listed below. ELISA and Immunohistochemistry are also common applications.