Anti-LEU7 antibodies are protein reagents that detect specific antigens. The LEU7 antigen is another term for the human protein beta-1,3-glucuronyltransferase 1, encoded by the B3GAT1 gene. The protein is reported to be involved in biosynthesis of L2/HNK-1 carbohydrate epitope on glycoproteins. Canonically, it has an amino acid length of 334 residues and a mass of 38.3 kilodaltons. Its subcellular localization is in the ER, Golgi, and is secreted. It is reported to be mainly expressed in the brain. The LEU7 protein is a member of the Glycosyltransferase 43 protein family. Other alias names for LEU7 include CD57, CD57, and GLCATP. These LEU7 antibodies are widely used in Western Blot experiments, among other applications.