This gene belongs to the sulfotransferase gene family. Sulfotransferases generate sulfated glycosaminoglycan (GAG) moieties during chondroitin sulfate biosynthesis. They create considerable structural diversity among chondroitin sulfates by transferring sulfate with remarkable specificity for the underlying oligosaccharide substrate. This gene product mainly transfers sulfate to N-acetylgalactosamine. The regulated expression of each member of this gene family may be an important determinant of sulfated GAGs expression and the associated function of chondroitin sulfates as regulators of many biologic processes. This gene is part of a gene cluster on chromosome Xp11.23.[6]
Thiselton DL, McDowall J, Brandau O, et al. (2002). "An integrated, functionally annotated gene map of the DXS8026-ELK1 interval on human Xp11.3-Xp11.23: potential hotspot for neurogenetic disorders". Genomics. 79 (4): 560–72. doi:10.1006/geno.2002.6733. PMID11944989.
Uchimura K, Fasakhany F, Kadomatsu K, et al. (2000). "Diversity of N-acetylglucosamine-6-O-sulfotransferases: molecular cloning of a novel enzyme with different distribution and specificities". Biochem. Biophys. Res. Commun. 274 (2): 291–6. doi:10.1006/bbrc.2000.3141. PMID10913333.