1,2-diacylglycerol 3-beta-galactosyltransferase | |||||||||
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Identifiers | |||||||||
EC no. | 2.4.1.46 | ||||||||
CAS no. | 37277-55-7 | ||||||||
Databases | |||||||||
IntEnz | IntEnz view | ||||||||
BRENDA | BRENDA entry | ||||||||
ExPASy | NiceZyme view | ||||||||
KEGG | KEGG entry | ||||||||
MetaCyc | metabolic pathway | ||||||||
PRIAM | profile | ||||||||
PDB structures | RCSB PDB PDBe PDBsum | ||||||||
Gene Ontology | AmiGO / QuickGO | ||||||||
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In enzymology, a monogalactosyldiacylglycerol synthase ( EC 2.4.1.46) is an enzyme that catalyzes the chemical reaction
Thus, the two substrates of this enzyme are UDP-galactose and 1,2-diacyl-sn-glycerol, whereas its two products are UDP and 3-beta-D-galactosyl-1,2-diacyl-sn-glycerol.
This enzyme belongs to the family of glycosyltransferases, specifically the hexosyltransferases. The systematic name of this enzyme class is UDP-galactose:1,2-diacyl-sn-glycerol 3-beta-D-galactosyltransferase. Other names in common use include uridine diphosphogalactose-1,2-diacylglycerol galactosyltransferase, UDP-galactose:diacylglycerol galactosyltransferase, MGDG synthase, UDP galactose-1,2-diacylglycerol galactosyltransferase, UDP-galactose-diacylglyceride galactosyltransferase, UDP-galactose:1,2-diacylglycerol 3-beta-D-galactosyltransferase, 1beta-MGDG, and 1,2-diacylglycerol 3-beta-galactosyltransferase. This enzyme participates in glycerolipid metabolism.