Dermatan 4-sulfotransferase

Dermatan 4-sulfotransferase
Identifiers
EC number 2.8.2.35
Databases
IntEnz IntEnz view
BRENDA BRENDA entry
ExPASy NiceZyme view
KEGG KEGG entry
MetaCyc metabolic pathway
PRIAM profile
PDB structures RCSB PDB PDBe PDBsum

Dermatan 4-sulfotransferase (EC 2.8.2.35, dermatan-specific N-acetylgalactosamine 4-O-sulfotransferase, dermatan-4-sulfotransferase-1, dermatan-4-sulfotransferase 1, D4ST-1, dermatan N-acetylgalactosamine 4-O-sulfotransferase, CHST14 protein, CHST14) is an enzyme with systematic name 3'-phospho-5'-adenylyl sulfate:(dermatan)-N-acetyl-D-galactosamine 4-sulfotransferase.[1][2][3][4] This enzyme catalyses the following chemical reaction

3'-phospho-5'-adenylyl sulfate + [dermatan]-N-acetyl-D-galactosamine adenosine 3',5'-bisphosphate + [dermatan]-4-O-sulfo-N-acetyl-D-galactosamine

The sulfation takes place at the 4-position of N-acetyl-D-galactosamine residues of dermatan.

References

  1. Evers, M.R.; Xia, G.; Kang, H.G.; Schachner, M.; Baenziger, J.U. (2001). "Molecular cloning and characterization of a dermatan-specific N-acetylgalactosamine 4-O-sulfotransferase". J. Biol. Chem. 276: 36344–36353. doi:10.1074/jbc.M105848200. PMID 11470797.
  2. Mikami, T.; Mizumoto, S.; Kago, N.; Kitagawa, H.; Sugahara, K. (2003). "Specificities of three distinct human chondroitin/dermatan N-acetylgalactosamine 4-O-sulfotransferases demonstrated using partially desulfated dermatan sulfate as an acceptor: implication of differential roles in dermatan sulfate biosynthesis". J. Biol. Chem. 278: 36115–36127. doi:10.1074/jbc.M306044200. PMID 12847091.
  3. Pacheco, B.; Maccarana, M.; Malmstrom, A. (2009). "Dermatan 4-O-sulfotransferase 1 is pivotal in the formation of iduronic acid blocks in dermatan sulfate". Glycobiology. 19 (11): 1197–1203. doi:10.1093/glycob/cwp110. PMID 19661164.
  4. Mitsunaga, C.; Mikami, T.; Mizumoto, S.; Fukuda, J.; Sugahara, K. (2006). "Chondroitin sulfate/dermatan sulfate hybrid chains in the development of cerebellum. Spatiotemporal regulation of the expression of critical disulfated disaccharides by specific sulfotransferases". J. Biol. Chem. 281 (28): 18942–18952. doi:10.1074/jbc.M510870200. PMID 16702220.

External links

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