Uridine diphosphate N-acetylglucosamine or UDP-GlcNAc is a nucleotide sugar and a coenzyme in metabolism. It is used by glycosyltransferases to transfer N-acetylglucosamine residues to substrates. D-Glucosamine is made naturally in the form of glucosamine-6-phosphate, and is the biochemical precursor of all nitrogen-containing sugars. To be specific, glucosamine-6-phosphate is synthesized from fructose 6-phosphate and glutamine as the first step of the hexosamine biosynthesis pathway. The end-product of this pathway is UDP-GlcNAc, which is then used for making glycosaminoglycans, proteoglycans, and glycolipids.
In enzymology, an acyl-[acyl-carrier-protein]-phospholipid O-acyltransferase is an enzyme that catalyzes the chemical reaction
In enzymology, a [acyl-carrier-protein] S-acetyltransferase is an enzyme that catalyzes the reversible chemical reaction
In enzymology, a beta-ketoacyl-acyl-carrier-protein synthase I is an enzyme that catalyzes the chemical reaction
In enzymology, a beta-ketoacyl-acyl-carrier-protein synthase II (EC 2.3.1.179) is an enzyme that catalyzes the chemical reaction
In enzymology, a diacylglycerol-sterol O-acyltransferase is an enzyme that catalyzes the chemical reaction
In enzymology, a galactosylacylglycerol O-acyltransferase is an enzyme that catalyzes the chemical reaction
In enzymology, glucosamine-phosphate N-acetyltransferase (GNA) is an enzyme that catalyzes the transfer of an acetyl group from acetyl-CoA to the primary amine in glucosamide-6-phosphate, generating a free CoA and N-acetyl-D-glucosamine-6-phosphate.
In enzymology, a glycerol-3-phosphate O-acyltransferase is an enzyme that catalyzes the chemical reaction
In enzymology, a homocitrate synthase (EC 2.3.3.14) is an enzyme that catalyzes the chemical reaction
In enzymology, a lipoyl(octanoyl) transferase (EC 2.3.1.181) is an enzyme that catalyzes the chemical reaction
In enzymology, a plasmalogen synthase is an enzyme that catalyzes the chemical reaction
Sterol O-acyltransferase is an intracellular protein located in the endoplasmic reticulum that forms cholesteryl esters from cholesterol.
In enzymology, an UDP-N-acetylglucosamine 1-carboxyvinyltransferase is an enzyme that catalyzes the first committed step in peptidoglycan biosynthesis of bacteria:
In enzymology, a [Skp1-protein]-hydroxyproline N-acetylglucosaminyltransferase is an enzyme that catalyzes the chemical reaction
In enzymology, an UDP-N-acetylglucosamine—dolichyl-phosphate N-acetylglucosaminephosphotransferase is an enzyme that catalyzes the chemical reaction
UDP-3-O-(3-hydroxymyristoyl)glucosamine N-acyltransferase is an enzyme with systematic name (3R)-3-hydroxymyristoyl-(acyl-carrier protein):UDP-3-O-( -3-hydroxymyristoyl)-alpha-D-glucosamine N-acetyltransferase. This enzyme catalyses the following chemical reaction
UDP-3-O-acyl-N-acetylglucosamine deacetylase (EC 3.5.1.108, LpxC protein, LpxC enzyme, LpxC deacetylase, deacetylase LpxC, UDP-3-O-acyl-GlcNAc deacetylase, UDP-3-O-((R)-3-hydroxymyristoyl)-N-acetylglucosamine deacetylase, UDP-(3-O-acyl)-N-acetylglucosamine deacetylase, UDP-3-O-(R-3-hydroxymyristoyl)-N-acetylglucosamine deacetylase, UDP-(3-O-(R-3-hydroxymyristoyl))-N-acetylglucosamine deacetylase) is an enzyme with systematic name UDP-3-O-((3R)-3-hydroxymyristoyl)-N-acetylglucosamine amidohydrolase. This enzyme catalyses the following chemical reaction
Ghrelin O-acyltransferase also known as membrane bound O-acyltransferase domain containing 4 is an enzyme that in humans is encoded by the MBOAT4 gene. It is homologous to other membrane-bound O-acyltransferases. It is a polytopic membrane protein what takes part in lipid signaling reactions. It is the only known enzyme that catalyzes the acylation of ghrelin through the transfer of n-octanoic acid to ghrelin Ser3. Ghrelin O-acyltransferase function is essential in regulation of appetite and the release of growth hormone. Ghrelin O-acyltransferase is a target for scientific research due to promising applications in the treatment of diabetes, eating disorders, and metabolic diseases.
