Biology:UDP-D-xylose:beta-D-glucoside alpha-1,3-D-xylosyltransferase

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Short description: Class of enzymes
UDP-D-xylose:beta-D-glucoside alpha-1,3-D-xylosyltransferase
Identifiers
EC number2.4.2.42
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum

UDP-D-xylose:beta-D-glucoside alpha-1,3-D-xylosyltransferase (EC 2.4.2.42, beta-glucoside alpha-1,3-xylosyltransferase) is an enzyme with systematic name UDP-alpha-D-xylose:beta-D-glucoside 3-alpha-D-xylosyltransferase.[1][2] This enzyme catalyses the following chemical reaction

UDP-alpha-D-xylose + Glcbeta-Ser53-EGF-like domain of bovine factor IX(45-87) [math]\displaystyle{ \rightleftharpoons }[/math] UDP + Xylalpha(1-3)Glcbeta-Ser53-EGF-like domain of bovine factor IX(45-87)

The enzyme is involved in the biosynthesis of the Xylalpha(1-3)Xylalpha(1-3)Glcbeta-1-O-Ser on epidermal growth factor-like domains.

References

  1. "Purification and substrate specificity of UDP-D-xylose:beta-D-glucoside alpha-1,3-D-xylosyltransferase involved in the biosynthesis of the Xyl alpha1-3Xyl alpha1-3Glc beta1-O-Ser on epidermal growth factor-like domains". Journal of Biochemistry 141 (4): 593–600. April 2007. doi:10.1093/jb/mvm064. PMID 17317689. 
  2. "Presence of UDP-D-xylose: beta-D-glucoside alpha-1,3-D-xylosyltransferase involved in the biosynthesis of the Xyl alpha 1-3Glc beta-Ser structure of glycoproteins in the human hepatoma cell line HepG2". European Journal of Biochemistry 245 (1): 143–6. April 1997. doi:10.1111/j.1432-1033.1997.00143.x. PMID 9128735. 

External links