Anti-TUBB4A antibodies are used in the immunodetection of the protein tubulin beta 4A class IVa. In humans, the canonical protein has a reported length of 444 amino acid residues and a mass of 49.6 kDa. Its subcellular localization is in the cytoplasm. It is notably expressed in the testis, cerebral cortex, and adrenal gland. A member of the Tubulin protein family, TUBB4A is known to be involved with cytoskeleton organization and the cell cycle. Post-translational modifications have been described, including phosphorylation. Synonyms for this target antigen include TUBB4, beta-5, tubulin beta-4A chain, dystonia 4, torsion (autosomal dominant), tubulin beta-4 chain, and DYT4. TUBB4A gene orthologs have been reported in the mouse, rat, bovine, frog and chimpanzee species. Over 770 citations in the literature describe the use of TUBB4A antibodies in research. Western Blot is a widely used application for these antibodies. Flow Cytometry, Immunocytochemistry, Immunofluorescence, and Immunohistochemistry are also common applications.