FB2026_02 , released June 18, 2026
FB2026_02 , released June 18, 2026
CV Term Report
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General Information
Term hydrolase activity, acting on glycosyl bonds ID (Ontology) GO:0016798 (Gene Ontology)
Definition Catalysis of the hydrolysis of any glycosyl bond.
Also Known As "glycosidase activity"
Comment
Links to External Ontologies
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Annotations
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Data Class Field Records
Genes (FBgn)  GO_MOLECULAR_FUNCTION       1
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 Full annotation statements 
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 Gene Groups Genes
 hydrolase activity, acting on glycosyl bonds (all annotations which use CV term, excluding "NOT" statements)       1      1
     enables | hydrolase activity, acting on glycosyl bonds       --       1
Spanning Tree (Parents/Children)
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  catalytic activity
   |__hydrolase activity
       |__hydrolase activity, acting on glycosyl bonds  130 rec.
           |__hydrolase activity, hydrolyzing N-glycosyl compounds 21 rec.
           |   |__1-methyladenosine nucleosidase activity
           |   |__5-hydroxymethyl-dUMP N-hydrolase activity
           |   |__6-amino-6-deoxyfutalosine hydrolase activity
           |   |__adenosylhomocysteine nucleosidase activity
           |   |__ADP-ribosylarginine-[protein] hydrolase activity 2 rec.
           |   |__ADP-ribosylglutamate-[protein] hydrolase activity 3 rec.
           |   |__ADP-ribosylserine-[protein] hydrolase activity 1 rec.
           |   |__AMP nucleosidase activity
           |   |__beta-aspartyl-N-acetylglucosaminidase activity
           |   |__cytokinin riboside 5'-monophosphate phosphoribohydrolase activity
           |   |__deoxyribodipyrimidine endonucleosidase activity
           |   |__DNA N-glycosylase activity(+) 6 rec.
           |   |__DNA-deoxyinosine glycosylase activity
           |   |__inosinate nucleosidase activity
           |   |__N-methyl nucleosidase activity
           |   |__NAD+ nucleosidase activity 1 rec.
           |   |__NAD+ nucleosidase activity, cyclic ADP-ribose generating 1 rec.
           |   |__NADP+ nucleosidase activity
           |   |__nicotinamide riboside hydrolase activity
           |   |__nicotinic acid riboside hydrolase activity
           |   |__NMN nucleosidase activity
           |   |__purine nucleosidase activity(+) 1 rec.
           |   |__pyrimidine-5'-nucleotide nucleosidase activity
           |   |__ribosylpyrimidine nucleosidase activity(+) 3 rec.
           |   |__RNA glycosylase activity(+)
           |__hydrolase activity, hydrolyzing O-glycosyl compounds 109 rec.
               |__2,6-beta-fructan 6-levanbiohydrolase activity
               |__2-acetamido-4-O-(2-amino-2-deoxy-beta-D-glucopyranosyl)-2-deoxy-D-glucose exo-beta-D-glucosaminidase activity
               |__3-deoxy-2-octulosonidase activity
               |__3-deoxyoctulosonase activity
               |__4-alpha-D-(1->4)-alpha-D-glucanotrehalose trehalohydrolase activity
               |__6-O-methyl-deacetylisoipecoside beta-glucosidase activity
               |__[protein]-3-O-(N-acetyl-D-glucosaminyl)-L-serine/L-threonine O-N-acetyl-alpha-D-glucosaminase activity 1 rec.
               |__alpha-agarase activity
               |__alpha-D-xyloside xylohydrolase activity
               |__alpha-L-arabinofuranosidase activity
               |__alpha-L-rhamnosidase activity
               |__alpha-neoagaro-oligosaccharide hydrolase activity
               |__alpha-sialidase activity(+)
               |__amylase activity(+) 4 rec.
               |__arabinan endo-1,5-alpha-L-arabinosidase activity
               |__beta-6-sulfate-N-acetylglucosaminidase activity
               |__beta-agarase activity
               |__beta-fructofuranosidase activity(+)
               |__beta-galactofuranosidase activity
               |__beta-glucanase activity(+)
               |__beta-L-arabinofuranosidase activity
               |__beta-L-arabinosidase activity
               |__beta-L-rhamnosidase activity
               |__beta-primeverosidase activity
               |__cellulase activity
               |__cellulose 1,4-beta-cellobiosidase activity
               |__cellulose 1,4-beta-cellobiosidase activity (reducing end)
               |__chitinase activity(+) 9 rec.
               |__chitosanase activity
               |__cyclomaltodextrinase activity
               |__d-4,5 unsaturated beta-glucuronyl hydrolase activity
               |__dalcochinase activity
               |__dextran 1,6-alpha-isomaltotriosidase activity
               |__dextranase activity
               |__difructose-anhydride synthase activity
               |__DIMBOA glucoside beta-D-glucosidase activity
               |__endo-1,3-alpha-L-rhamnosidase activity
               |__endo-alpha-N-acetylgalactosaminidase activity
               |__endo-xylogalacturonan hydrolase activity
               |__endoglycosylceramidase activity
               |__exo-1,4-beta-D-glucosaminidase activity
               |__exo-poly-alpha-galacturonosidase activity
               |__fructan beta-(2,1)-fructosidase activity
               |__fructan beta-(2,6)-fructosidase activity
               |__fructan beta-fructosidase activity
               |__fucoidanase activity
               |__fucosidase activity(+) 1 rec.
               |__galactosidase activity(+) 6 rec.
               |__galacturan 1,4-alpha-galacturonidase activity
               |__GDP-2,4-diacetamido-2,4,6-trideoxy-alpha-D-glucopyranose hydrolase/2-epimerase activity
               |__glucan 1,4-alpha-maltohexaosidase activity
               |__glucan 1,4-alpha-maltohydrolase activity
               |__glucan 1,4-alpha-maltotetraohydrolase activity
               |__glucan 1,4-alpha-maltotriohydrolase activity
               |__glucan 1,6-alpha-isomaltosidase activity
               |__glucosidase activity(+) 20 rec.
               |__glucuronidase activity(+) 3 rec.
               |__glycosylceramidase activity(+) 4 rec.
               |__heparanase activity
               |__hexosaminidase activity(+) 7 rec.
               |__inulinase activity
               |__iota-carrageenase activity
               |__isoamylase activity
               |__isopullulanase activity
               |__kappa-carrageenase activity
               |__L-iduronidase activity 1 rec.
               |__lactase activity
               |__lacto-N-biosidase activity
               |__lambda-carrageenase activity
               |__levanase activity
               |__licheninase activity
               |__limit dextrin alpha-1,6-maltotetraose-hydrolase activity
               |__limit dextrinase activity
               |__lysozyme activity 18 rec.
               |__mannan 1,4-mannobiosidase activity
               |__mannosidase activity(+) 26 rec.
               |__mannosyl-glycoprotein endo-beta-N-acetylglucosaminidase activity 1 rec.
               |__mycodextranase activity
               |__neopullulanase activity
               |__oligosaccharide reducing-end xylanase activity
               |__oligoxyloglucan reducing-end-specific cellobiohydrolase activity
               |__peptidoglycan beta-N-acetylmuramidase activity
               |__phlorizin hydrolase activity
               |__poly(ADP-ribose) glycohydrolase activity 1 rec.
               |__polygalacturonase activity
               |__polymannuronate hydrolase activity
               |__pullulanase activity
               |__sulfoquinovosidase activity
               |__thioglucosidase activity
               |__trehalase activity(+) 2 rec.
               |__UDP-N,N'-diacetylbacillosamine 2-epimerase activity
               |__unsaturated chondroitin disaccharide hydrolase activity
               |__unsaturated rhamnogalacturonyl hydrolase activity
               |__xylan alpha-1,2-glucuronosidase activity
               |__xylanase activity(+)
               |__xyloglucan 1,6-alpha-xylosidase activity
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Is a hydrolase activity
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Synonyms
  • "glycosidase activity" EXACT
    "glycosylase" NARROW
    "N-glycosylase" NARROW
Secondary IDs
hide External Crossreferences & Linkouts
EC:3.2.-.-
Reactome:R-HSA-1793176 "DS is cleaved from its proteoglycan"
Reactome:R-HSA-2065233 "CS is cleaved from its proteoglycan"
Reactome:R-HSA-5333609 "MeSebGalNac is hydrolysed to MeSeH and bGalNac"