Hondroitin 4-sulfotransferaza

Hondroitin 4-sulfotransferaza (EC 2.8.2.5, hondroitinska sulfotransferaza) je enzim sa sistematskim imenom 3'-fosfoadenilil-sulfat:hondroitin 4'-sulfotransferaza.[1][2][3][4][5][6] Ovaj enzim katalizuje sledeću hemijsku reakciju

Hondroitin 4-sulfotransferaza
Identifikatori
EC broj 2.8.2.5
CAS broj 83589-04-2
IntEnz IntEnz view
BRENDA BRENDA entry
ExPASy NiceZyme view
KEGG KEGG entry
MetaCyc metabolic pathway
PRIAM profile
PDB RCSB PDB PDBe PDBj PDBsum
3'-fosfoadenilil sulfat + hondroitin adenozin 3',5'-bisfosfat + hondroitin 4'-sulfat

Sulfatacija se odvija u 4-poziciji N-acetil-galaktozaminskih ostataka hondroitina.

Reference

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  1. Habuchi, O. and Miyashita, N. (1982). „Separation and characterization of chondroitin 6-sulfotransferase and chondroitin 4-sulfotransferase from chick embryo cartilage”. Biochim. Biophys. Acta 717: 414-421. PMID 6957247. 
  2. Nakanishi, Y., Otsu, K. and Suzuki, S. (1983). „Enzymatic transfer of galactosyl phosphate from UDP-galactose to UDP-N-acetylglucosamine”. FEBS Lett. 151: 15-18. PMID 6130977. 
  3. Nakanishi, Y., Shimizu, M., Otsu, K., Kato, S., Tsuji, M. and Suzuki, S. (1981). „A terminal 6-sulfotransferase catalyzing a synthesis of N-acetylgalactosamine 4,6-bissulfate residue at the nonreducing terminal position of chondroitin sulfate”. J. Biol. Chem. 256: 5443-5449. PMID 6787041. 
  4. Suzuki, S. and Strominger, J.L. (1960). „Enzymatic sulfation of mucopolysaccharides in hen oviduct. I. Transfer of sulfate from 3′-phosphoadenosine 5′-phosphosulfate to mucopolysaccharides”. J. Biol. Chem. 235: 257-266. PMID 13835879. 
  5. Suzuki, S. and Strominger, J.L. (1960). „Enzymatic sulfation of mucopolysaccharides in hen oviduct. II. Mechanism of the reaction studied with oligosaccharides and monosaccharides as acceptors”. J. Biol. Chem. 235: 267-273. PMID 13835880. 
  6. Suzuki, S. and Strominger, J.L. (1960). „Enzymatic sulfation of mucopolysaccharides in hen oviduct. III. Mechanism of sulfation of chondroitin and chondroitin sulfate A”. J. Biol. Chem. 235: 274-276. PMID 13835881. 

Literatura

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Vanjske veze

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