Anti-HNK1ST antibodies enable researchers to detect and measure the HNK1ST antigen in biological samples. This target is a reported synonym of the CHST10 gene, which encodes carbohydrate sulfotransferase 10. This protein is known to function in cell adhesion, among other biological roles. The human version of HNK1ST has a canonical amino acid length of 356 residues and a protein mass of 42.2 kilodaltons. It is reported to be localized in the Golgi of cells and widely expressed in many tissue types. HNK1ST is a member of the Sulfotransferase 2 protein family.