Tags: Enzyme.
In enzymology an UDP-arabinose 4-epimerase (EC 5.1.3.5) is an enzyme that catalyzes the chemical reactionUDP-L-arabinose UDP-D-xyloseHence this enzyme has one substrate UDP-L-arabinose and one product UDP-D-xylose.This enzyme belongs to the family of isomerases specifically those racemases and epimerases acting on carbohydrates and derivatives. The systematic name of this enzyme class is UDP-L-arabinose 4-epimerase.