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Catalysis of the transfer of a oligosaccharyl group to an acceptor molecule, typically another carbohydrate or a lipid. Catalysis of the transfer of a mannosyl group to an acceptor molecule, typically another carbohydrate or a lipid. Catalysis of the reaction: UDP-D-galacturonate + 1,4-alpha-D-galacturonosyl(n) = 1,4-alpha-D-galacturonosyl(n+1) + UDP. Catalysis of the reaction: N-acetyl-D-glucosaminyldiphosphoundecaprenol + UDP-N-acetyl-D-mannosamine = N-acetyl-beta-D-mannosaminyl-1,4-N-acetyl-D-glucosaminyldiphosphoundecaprenol + UDP. Catalysis of the reaction: lipopolysaccharide + UDP-N-acetylmannosaminouronate = N-acetyl-beta-D-mannosaminouronosyl-1,4-lipopolysaccharide + UDP. Catalysis of the reaction: UDP-L-rhamnose + a flavanone 7-O-glucoside = UDP + a flavanone 7-O-[beta-L-rhamnosyl-(1->2)-beta-D-glucoside]. Catalysis of the reaction: sucrose + 2,1-beta-D-fructosyl(n) = glucose + 2,1-beta-D-fructosyl(n+1). Catalysis of the reaction: 2 alpha-D-glucose 1-phosphate = maltose + 2 phosphate. Catalysis of the reaction: GDP-D-glucose + glucose-6-phosphate = alpha,alpha-trehalose 6-phosphate + GDP. Catalysis of the transfer of a segment of a 1,4-alpha-D-glucan chain to a primary hydroxyl group in a similar glucan chain. Catalysis of the reaction: sucrose + 1,6-alpha-D-glucosyl(n) = D-fructose + 1,6-alpha-D-glucosyl(n+1). Catalysis of the transfer of a fructosyl group to an acceptor molecule, typically another carbohydrate or a lipid. Catalysis of the reaction: UDP-glucose + [alpha-D-glucosyl-(1,3)]n = UDP + [alpha-D-glucosyl-(1,3)]n+1. Catalysis of the reaction: anthocyanidin 3-glucoside + UDP-rhamnose = anthocyanidin 3-rutinoside + UDP. Catalysis of the reaction: sucrose + 2,6-beta-D-fructosyl(n) = glucose + 2,6-beta-D-fructosyl(n+1). Catalysis of the reaction: UDP-glucose + 2-hydroxy-2-methylpropanenitrile = UDP + linamarin. Catalysis of the reaction: phenanthrol + glucose = phenanthryl-beta-D-glucopyranoside + H2O. Catalysis of the reaction: UDP-2,3-bis(3-hydroxytetradecanoyl)glucosamine + 2,3-bis(3-hydroxytetradecanoyl)-beta-D-glucosaminyl 1-phosphate = UDP + 2,3-bis(3-hydroxytetradecanoyl)-D-glucosaminyl-1,6-beta-D-2,3-bis(3-hydroxytetradecanoyl)-beta-D-glucosaminyl 1-phosphate. Catalysis of the reaction: ADP-D-glucose + protein = alpha-D-glucosyl-protein + ADP. Catalysis of the cyclization of part of a 1,4-alpha-D-glucan chain by formation of a 1,4-alpha-D-glucosidic bond. Catalysis of the reaction: 1,4-alpha-D-glucosyl(n) + 1,6-alpha-D-glucosyl(m) = 1,4-alpha-D-glucosyl(n-1) + 1,6-alpha-D-glucosyl(m+1). Catalysis of the reaction: UDP-sulfoquinovose + 1,2-diacylglycerol = sulfoquinovosyldiacylglycerol + UDP. Catalysis of the transfer of an N-acetylglucosaminyl residue from UDP-N-acetyl-glucosamine to an oligosaccharide. Catalysis of the reaction: [GlcNAc-(1,4)-Mur2Ac(oyl-L-Ala-gamma-D-Glu-L-Lys-D-Ala-D-Ala)](n)-diphosphoundecaprenol + GlcNAc-(1,4)-Mur2Ac(oyl-L-Ala-gamma-D-Glu-L-Lys-D-Ala-D-Ala)-diphosphoundecaprenol = [GlcNAc-(1,4)-Mur2Ac(oyl-L-Ala-gamma-D-Glu-L-Lys-D-Ala-D-Ala)](n+1)-diphosphoundecaprenol + undecaprenyl diphosphate. Catalysis of the transfer of one or more alpha-D-mannose residues from GDP-mannose to positions 2,6 and others in 1-phosphatidyl-myo-inositol. Catalysis of the transfer of a hexosyl group from one compound (donor) to another (acceptor). Catalysis of the transfer of a glycosyl group from one compound (donor) to another (acceptor). Catalysis of the transfer of a fucosyl group to an acceptor molecule, typically another carbohydrate or a lipid. Catalysis of the reaction: RDP-glucose + [alpha-D-glucosyl-(1,4)]n = RDP + [alpha-D-glucosyl-(1,4)]n+1, where RDP is ADP or UDP. Catalysis of the reaction: flavonol 3-O-D-glucoside + UDP-L-rhamnose = flavonol 3-O-L-rhamnosylglucoside + UDP. Catalysis of the reaction: sucrose + 1,4-alpha-D-glucosyl(n) = D-fructose + 1,4-alpha-D-glucosyl(n+1). Catalysis of the reaction: 1,2-diacyl-3-O-(alpha-D-glucopyranosyl)-sn-glycerol + UDP-D-glucose = UDP + 1,2-diacyl-3-O-(alpha-D-glucopyranosyl(1,2)-O-alpha-D-glucopyranosyl)sn-glycerol. Catalysis of the polymerization of o-antigen chains. O-antigens are tetra and penta saccharide repeat units of the cell walls of Gram-negative bacteria and are a component of lipopolysaccharide. Catalysis of the reaction: UDP-glucuronate + acceptor = UDP + acceptor beta-D-glucuronoside. Catalysis of the reaction: 1,4-alpha-D-glucosyl(n) + phosphate = 1,4-alpha-D-glucosyl(n-1) + alpha-D-glucose 1-phosphate. The name should be qualified in each instance by adding the name of the natural substrate, e.g. maltodextrin phosphorylase, starch phosphorylase, glycogen phosphorylase. Catalysis of the transfer of a galactosyl group to an acceptor molecule, typically another carbohydrate or a lipid. Catalysis of the reaction: GDP-D-mannuronate + alginate(n) = GDP + alginate(n+1). Catalysis of the transfer of an N-acetylgalactosaminyl residue from UDP-N-acetyl-galactosamine to an oligosaccharide. Catalysis of the reaction: phytoceramide + inositol phosphate = inositol phosphoceramide. Catalysis of the reaction: CDP-abequose + D-mannosyl-L-rhamnosyl-D-galactose-1-diphospholipid = CDP + D-abequosyl-D-mannosyl-rhamnosyl-D-galactose-1-diphospholipid. Catalysis of the transfer of a segment of a (1,4)-alpha-D-glucan to a new 4-position in an acceptor, which may be glucose or (1,4)-alpha-D-glucan. Catalysis of the reaction: UDP-D-glucuronate + UDP-N-acetyl-D-glucosamine = [beta-N-acetyl-D-glucosaminyl(1,4)beta-D-glucuronosyl(1,3)](n) + 2n UDP. Catalysis of the cleavage of a beta-(1->4) bond in the backbone of a xyloglucan and transfers the xyloglucanyl segment on to O-4 of the non-reducing terminal glucose residue of an acceptor, which can be a xyloglucan or an oligosaccharide of xyloglucan. Catalysis of the transfer of a glucosyl group to an acceptor molecule, typically another carbohydrate or a lipid. Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2. Catalysis of the reaction: GDP-mannose + 3-phospho-D-glycerate = GDP + 2-(alpha-D-mannosyl)-3-phosphoglycerate.

View Gene Ontology (GO) Term

GO TERM SUMMARY
Name: transferase activity, transferring hexosyl groups
Acc: GO:0016758
Aspect: Molecular Function
Desc: Catalysis of the transfer of a hexosyl group from one compound (donor) to another (acceptor).
Synonyms:
  • hexosyltransferase activity
Proteins in PDR annotated with:
   This term: 349 [Search]
   Term or descendants: 1421 [Search]


[geneontology.org]
INTERACTIVE GO GRAPH

GO:0016758 - transferase activity, transferring hexosyl groups (interactive image map)
YRC Informatics Platform - Version 3.0
Created and Maintained by: Michael Riffle