Anti-GAL3ST3 antibodies are used in the immunodetection of the protein galactose-3-O-sulfotransferase 3. In humans, the canonical protein has a reported length of 431 amino acid residues and a mass of 49 kDa. Its subcellular localization is in the Golgi. It is reported to be highly expressed in thyroid, brain, kidney, heart and spinal cord. A member of the Galactose-3-O-sulfotransferase protein family, GAL3ST3 is known to be involved with metabolic processes. Post-translational modifications have been described, including glycosylation. Synonyms for this target antigen include gal-beta-1, 3-GalNAc 3'-sulfotransferase 3, galactose 3'-sulfotransferase, galbeta1-3GalNAc 3'-sulfotransferase 3, and beta-galactose-3-O-sulfotransferase 3. GAL3ST3 gene orthologs have been reported in the mouse, rat, bovine, zebrafish and chimpanzee species. These GAL3ST3 antibodies are widely used in Western Blot experiments, among other applications.