Anti-CTNNAL1 antibodies are used in the immunodetection of the protein catenin alpha like 1. In humans, the canonical protein has a reported length of 734 amino acid residues and a mass of 81.9 kDa. Its subcellular localization is in the cell membrane and cytoplasm. Up to 3 different isoforms have been reported for this protein. It is widely expressed across many tissue types. A member of the Vinculin/alpha-catenin protein family, CTNNAL1 is believed to modulate the Rho pathway signaling by providing a scaffold for the Lbc Rho guanine nucleotide exchange factor (ARHGEF1). Synonyms for this target antigen include CLLP, alpha-CATU, alpha-catulin, alpha-catenin-related protein, alpha2-catulin, and ACRP. CTNNAL1 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. Some CTNNAL1 antibodies may have been used in research and have associated citations. Western Blot is a widely used application for these antibodies. ELISA and Immunohistochemistry are also common applications.