FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
CV Term Report
Help Close All Open All
General Information
Term glycosyltransferase activity ID (Ontology) GO:0016757 (Gene Ontology)
Definition Catalysis of the transfer of a glycosyl group from one compound (donor) to another (acceptor).[ ISBN:0198506732 ]
Also Known As "transferase activity, transferring glycosyl groups" ; "transglycosidase activity" ; "transglycosylase activity"
Comment
Links to External Ontologies
  QuickGO data     AmiGO data
Annotations
Records annotated with this term OR any of its CHILD TERMS
    Results list data from multiple species. Click on a button above and use the 'Filter by species' options on the resulting HitList to retrieve species-specific data.
Records annotated with this exact term (annotations to child terms are NOT included)
Data Class Field Records
Genes (FBgn)  GO_MOLECULAR_FUNCTION      45
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
 Full annotation statements 
Relevant FlyBase reports
 Gene Groups Genes
 glycosyltransferase activity (all annotations which use CV term, excluding "NOT" statements)       1     45
     enables | glycosyltransferase activity       --      45
Spanning Tree (Parents/Children)
Only view relationship: 
  catalytic activity
   |__transferase activity
       |__glycosyltransferase activity  224 rec.
           |__hexosyltransferase activity 157 rec.
           |   |__(+)-secoisolariciresinol glucosyltransferase activity
           |   |__(+)-secoisolariciresinol monoglucoside glucosyltransferase activity
           |   |__(+)-sesaminol 2-O-glucosyltransferase activity
           |   |__1,2-rhamnosyltransferase activity
           |   |__1,3-beta-D-glucan phosphorylase activity
           |   |__1,3-beta-galactosyl-N-acetylhexosamine phosphorylase activity
           |   |__1,3-beta-oligoglucan phosphorylase activity
           |   |__1,4-alpha-glucan branching enzyme activity 1 rec.
           |   |__1,4-alpha-oligoglucan phosphorylase activity(+) 1 rec.
           |   |__2-deoxystreptamine glucosyltransferase activity
           |   |__2-deoxystreptamine N-acetyl-D-glucosaminyltransferase activity
           |   |__2-hydroxyflavanone C-glucosyltransferase activity
           |   |__4-acetamido-4,6-dideoxy-D-galactose transferase activity
           |   |__4-alpha-glucanotransferase activity 2 rec.
           |   |__7-deoxyloganetic acid glucosyltransferase activity
           |   |__16-alpha-hydroxygypsogenate-UDP-glucosyltransferase activity
           |   |__abequosyltransferase activity
           |   |__acetylgalactosaminyltransferase activity(+) 24 rec.
           |   |__acetylglucosaminyltransferase activity(+) 27 rec.
           |   |__alginate synthase activity
           |   |__alpha,alpha-trehalose-phosphate synthase (GDP-forming) activity
           |   |__alpha-1,3-glucan synthase activity
           |   |__alpha-1,4-glucan-protein synthase (ADP-forming) activity
           |   |__amylosucrase activity
           |   |__anthocyanidin 3-glucoside rhamnosyltransferase activity
           |   |__anthocyanidin 3-O-glucoside 2''-O-glucosyltransferase activity
           |   |__baicalein 7-O-glucuronosyltransferase activity
           |   |__cellodextrin phosphorylase activity
           |   |__chalcone 4'-O-glucosyltransferase activity
           |   |__cyanidin 3-O-galactosyltransferase activity
           |   |__cyanidin 3-O-glucoside 2-O-glucuronosyltransferase activity
           |   |__cyanidin 3-O-glucoside 5-O-glucosyltransferase (acyl-glucose) activity
           |   |__cyanidin 3-O-glucoside 7-O-glucosyltransferase (acyl-glucose) activity
           |   |__cyclomaltodextrin glucanotransferase activity
           |   |__D-inositol-3-phosphate glycosyltransferase activity
           |   |__decaprenyl-N-acetyl-alpha-D-glucosaminyl-pyrophosphate:dTDP-alpha-L-rhamnose rhamnosyltransferase activity
           |   |__dextransucrase activity
           |   |__dextrin dextranase activity
           |   |__diglucosyl diacylglycerol synthase activity
           |   |__flavanone 7-O-glucoside 2''-O-beta-L-rhamnosyltransferase activity
           |   |__flavonol-3-O-glucoside L-rhamnosyltransferase activity
           |   |__fructosyltransferase activity(+)
           |   |__fucosyltransferase activity(+) 8 rec.
           |   |__galactosyltransferase activity(+) 33 rec.
           |   |__glucosyltransferase activity(+) 18 rec.
           |   |__glucuronosyltransferase activity(+) 13 rec.
           |   |__hyaluronan synthase activity
           |   |__inositol phosphoceramide synthase activity
           |   |__inulosucrase activity
           |   |__kaempferol 3-O-galactosyltransferase activity
           |   |__laminaribiose phosphorylase activity
           |   |__levansucrase activity
           |   |__linamarin synthase activity
           |   |__lipid-A-disaccharide synthase activity
           |   |__maltose synthase activity
           |   |__mannosyl-3-phosphoglycerate synthase activity
           |   |__mannosylfructose-phosphate synthase activity
           |   |__mannosylglycerate synthase activity
           |   |__mannosylphosphate transferase activity
           |   |__mannosyltransferase activity(+) 28 rec.
           |   |__N,N'-diacetylbacillosaminyl-diphospho-undecaprenol alpha-1,3-N-acetylgalactosaminyltransferase activity
           |   |__N-acetylglucosaminyldiphosphoundecaprenol N-acetyl-beta-D-mannosaminyltransferase activity
           |   |__O antigen polymerase activity
           |   |__oligosaccharyl transferase activity(+) 6 rec.
           |   |__peptidoglycan glycosyltransferase activity
           |   |__phenanthrol glycosyltransferase activity
           |   |__phosphatidylinositol alpha-mannosyltransferase activity
           |   |__polygalacturonate 4-alpha-galacturonosyltransferase activity
           |   |__rebaudioside B glucosyltransferase activity
           |   |__scutellarein 7-O-glucuronosyltransferase activity
           |   |__soyasapogenol B glucuronide galactosyltransferase activity
           |   |__soyasapogenol B glucuronosyltransferase activity
           |   |__soyasaponin III rhamnosyltransferase activity
           |   |__stachyose synthase activity
           |   |__steviol 13-O glucosyltransferase activity
           |   |__steviolbioside glucosyltransferase activity (rebaudioside B forming)
           |   |__steviolbioside glucosyltransferase activity (stevioside forming)
           |   |__steviolmonoside glucosyltransferase activity
           |   |__stevioside glucosyltransferase activity (rebaudioside A forming)
           |   |__trehalose synthase activity
           |   |__UDP-D-glucose:delphinidin 3-O-glucosyl-5-O-caffeoylglucoside -O-beta-D-glucosyltransferase activity
           |   |__UDP-sulfoquinovose:DAG sulfoquinovosyltransferase activity
           |   |__UDPG:cyclo-DOPA 5-O-glucosyltransferase activity
           |   |__verbascose galactinol:ajugose galactosyltransferase activity
           |   |__verbascose synthase activity
           |   |__wogonin 7-O-glucuronosyltransferase activity
           |__Kdo transferase activity
           |__lipopolysaccharide heptosyltransferase activity
           |   |__ADP-heptose-lipopolysaccharide heptosyltransferase activity
           |   |__lipid A-core heptosyltransferase activity
           |   |__lipopolysaccharide core heptosyltransferase activity
           |__O-antigen ligase activity
           |__pentosyltransferase activity 30 rec.
           |   |__1,4-beta-D-xylan synthase activity
           |   |__4-amino-4-deoxy-L-arabinose transferase activity
           |   |__7-cyano-7-deazaguanine tRNA-ribosyltransferase activity
           |   |__amidophosphoribosyltransferase activity 3 rec.
           |   |__anthranilate phosphoribosyltransferase activity
           |   |__arabinosyltransferase activity(+)
           |   |__ATP phosphoribosyltransferase activity
           |   |__beta-ribofuranosylaminobenzene 5'-phosphate synthase activity
           |   |__cyanidin 3-O-glucoside 2-O''-xylosyltransferase activity
           |   |__cysteine-dependent adenosine diphosphate thiazole synthase activity
           |   |__dioxotetrahydropyrimidine phosphoribosyltransferase activity
           |   |__dTDP-dihydrostreptose-streptidine-6-phosphate dihydrostreptosyltransferase activity
           |   |__flavone apiosyltransferase activity
           |   |__hydroxyproline O-arabinosyltransferase activity
           |   |__imidazoleglycerol-phosphate synthase activity
           |   |__NAD DNA ADP-ribosyltransferase activity(+)
           |   |__NAD+ poly-ADP-ribosyltransferase activity 5 rec.
           |   |__NAD+-dinitrogen-reductase ADP-D-ribosyltransferase activity
           |   |__NAD+-diphthamide ADP-ribosyltransferase activity
           |   |__NAD+-protein mono-ADP-ribosyltransferase activity(+) 2 rec.
           |   |__nicotinamide phosphoribosyltransferase activity
           |   |__nicotinate-nucleotide diphosphorylase (carboxylating) activity
           |   |__nicotinate-nucleotide-dimethylbenzimidazole phosphoribosyltransferase activity
           |   |__nucleoside deoxyribosyltransferase activity
           |   |__nucleoside ribosyltransferase activity
           |   |__orotate phosphoribosyltransferase activity 1 rec.
           |   |__purine deoxyribosyltransferase activity
           |   |__purine phosphoribosyltransferase activity(+) 1 rec.
           |   |__purine-nucleoside phosphorylase activity(+) 5 rec.
           |   |__pyrimidine-nucleoside phosphorylase activity(+) 4 rec.
           |   |__tRNA adenosine(64)-2'-O-ribosylphosphate transferase activity
           |   |__tRNA-guanosine(34) queuine transglycosylase activity 2 rec.
           |   |__undecaprenyl-phosphate 4-deoxy-4-formamido-L-arabinose transferase activity
           |   |__uracil phosphoribosyltransferase activity 1 rec.
           |   |__urate-ribonucleotide phosphorylase activity
           |   |__xylogalacturonan beta-1,3-xylosyltransferase activity
           |   |__xylosyltransferase activity(+) 6 rec.
           |__phosphatidylglycerol-prolipoprotein diacylglyceryl transferase activity
           |__S-adenosylmethionine:tRNA ribosyltransferase-isomerase activity
           |__sialyltransferase activity 2 rec.
           |   |__alpha-N-acetylgalactosaminide alpha-2,6-sialyltransferase activity
           |   |__alpha-N-acetylneuraminate alpha-2,8-sialyltransferase activity
           |   |__alpha-N-acetylneuraminyl-2,3-beta-galactosyl-1,3-N-acetyl-galactosaminide 6-alpha-sialyltransferase activity
           |   |__beta-D-galactosyl-(1->3)-N-acetyl-beta-D-galactosaminide alpha-2,3- sialyltransferase activity
           |   |__beta-galactoside (CMP) alpha-2,3-sialyltransferase activity
           |   |__beta-galactoside alpha-2,3-sialyltransferase activity
           |   |__beta-galactoside alpha-2,6-sialyltransferase activity 1 rec.
           |   |__galactosyldiacylglycerol alpha-2,3-sialyltransferase activity
           |   |__lactosylceramide alpha-2,3-sialyltransferase activity
           |   |__N-acetyllactosaminide alpha-2,3-sialyltransferase activity
           |__UDP-glycosyltransferase activity 136 rec.
               |__1,4-beta-D-xylan synthase activity
               |__acetylgalactosaminyltransferase activity(+) 24 rec.
               |__acetylglucosaminyltransferase activity(+) 27 rec.
               |__alpha-1,3-glucan synthase activity
               |__diglucosyl diacylglycerol synthase activity
               |__flavone apiosyltransferase activity
               |__flavonol 3-O-arabinosyltransferase activity
               |__flavonol-3-O-glucoside L-rhamnosyltransferase activity
               |__glucuronosyltransferase activity(+) 13 rec.
               |__hyaluronan synthase activity
               |__indolylacetylinositol arabinosyltransferase activity
               |__linamarin synthase activity
               |__lipid-A-disaccharide synthase activity
               |__lipopolysaccharide N-acetylmannosaminouronosyltransferase activity
               |__N-acetylglucosaminyldiphosphoundecaprenol N-acetyl-beta-D-mannosaminyltransferase activity
               |__polygalacturonate 4-alpha-galacturonosyltransferase activity
               |__sphingolipid alpha-glucuronosyltransferase activity
               |__UDP-galactosyltransferase activity(+) 30 rec.
               |__UDP-glucosyltransferase activity(+) 8 rec.
               |__UDP-sulfoquinovose:DAG sulfoquinovosyltransferase activity
               |__UDP-xylosyltransferase activity(+) 5 rec.
Spanning Tree View Settings
Parents/Children
View Depth
Show hierarchy levels: for parents, for children
hide Relationships
Is a transferase activity
Part of
hide Synonyms & Secondary IDs
Synonyms
  • "transferase activity, transferring glycosyl groups" EXACT
    "transferase activity, transferring other glycosyl groups" NARROW
    "transglycosidase activity" EXACT
    "transglycosylase activity" EXACT
Secondary IDs
hide External Crossreferences & Linkouts
EC:2.4.-.-
Reactome:R-HSA-5173005 "B3GALTL transfers glucose to O-fucosyl-proteins"
Reactome:R-HSA-6785565 "Defective B3GALTL does not transfer glucose to O-fucosyl-proteins"