Tags: Enzyme.
In enzymology a chitobiosyldiphosphodolichol beta-mannosyltransferase (EC 2.4.1.142) is an enzyme that catalyzes the chemical reactionGDP-mannose + chitobiosyldiphosphodolichol GDP + beta-14-D-mannosylchitobiosyldiphosphodolicholThus the two substrates of this enzyme are GDP-mannose and chitobiosyldiphosphodolichol whereas its two products are GDP and beta-14-D-mannosylchitobiosyldiphosphodolichol.This enzyme belongs to the family of glycosyltransferases specifically the hexosyltransferases.