|EC number 188.8.131.52|
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ExPASy NiceZyme view
|CAS number 37277-73-9|
BRENDA BRENDA entry
KEGG KEGG entry
In enzymology, a 1,4-beta-D-xylan synthase (EC 184.108.40.206) is an enzyme that catalyzes the chemical reactionUDP-D-xylose + (1,4-beta-D-xylan)n
Thus, the two substrates of this enzyme are UDP-D-xylose and (1,4-beta-D-xylan)n, whereas its two products are UDP and (1,4-beta-D-xylan)n+1.
This enzyme belongs to the family of glycosyltransferases, specifically the pentosyltransferases. The systematic name of this enzyme class is UDP-D-xylose:1,4-beta-D-xylan 4-beta-D-xylosyltransferase. Other names in common use include uridine diphosphoxylose-1,4-beta-xylan xylosyltransferase, 1,4-beta-xylan synthase, xylan synthase, and xylan synthetase. This enzyme participates in starch and sucrose metabolism and nucleotide sugars metabolism.