UDP-D-xylose:beta-D-glucoside alpha-1,3-D-xylosyltransferase (
EC2.4.2.42, beta-glucoside alpha-1,3-xylosyltransferase) is an
enzyme with
systematic nameUDP-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) 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
^Ishimizu T, Sano K, Uchida T, Teshima H, Omichi K, Hojo H, Nakahara Y, Hase S (April 2007). "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.
doi:
10.1093/jb/mvm064.
PMID17317689.