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| The enzymes in this section of the database are organized as you would find them in the
Enzyme-Nomenclature book. Click [+] to expand, and [–] to collapse, any section. Clicking on a heading will open a popup window with information on that class, subclass or sub-subclass. For a fully expanded list of the classes, subclasses and sub-subclasses, click here |
| EC 1 | [+] | ||
| EC 2 | [+] | ||
| EC 3 | [–] | ||
| EC 3.1 | [+] | ||
| EC 3.2 | [–] | ||
| EC 3.2.1 | [–] Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds | ||
| EC 3.2.1.1 | α-amylase | ||
| EC 3.2.1.2 | β-amylase | ||
| EC 3.2.1.3 | glucan 1,4-α-glucosidase | ||
| EC 3.2.1.4 | cellulase | ||
| EC 3.2.1.5 | licheninase | ||
| EC 3.2.1.6 | endo-1,3(4)-β-glucanase | ||
| EC 3.2.1.7 | inulinase | ||
| EC 3.2.1.8 | endo-1,4-β-xylanase | ||
| EC 3.2.1.9 | amylopectin-1,6-glucosidase | ||
| EC 3.2.1.10 | oligo-1,6-glucosidase | ||
| EC 3.2.1.11 | dextranase | ||
| EC 3.2.1.12 | cycloheptaglucanase. Now included with EC 3.2.1.54 cyclomaltodextrinase | ||
| EC 3.2.1.13 | cyclohexaglucanase. Now included with EC 3.2.1.54 cyclomaltodextrinase | ||
| EC 3.2.1.14 | chitinase | ||
| EC 3.2.1.15 | endo-polygalacturonase | ||
| EC 3.2.1.16 | alginase | ||
| EC 3.2.1.17 | lysozyme | ||
| EC 3.2.1.18 | exo-α-sialidase | ||
| EC 3.2.1.19 | heparinase | ||
| EC 3.2.1.20 | α-glucosidase | ||
| EC 3.2.1.21 | β-glucosidase | ||
| EC 3.2.1.22 | α-galactosidase | ||
| EC 3.2.1.23 | β-galactosidase | ||
| EC 3.2.1.24 | α-mannosidase | ||
| EC 3.2.1.25 | β-mannosidase | ||
| EC 3.2.1.26 | β-fructofuranosidase | ||
| EC 3.2.1.27 | α-1,3-glucosidase | ||
| EC 3.2.1.28 | α,α-trehalase | ||
| EC 3.2.1.29 | chitobiase. Now included with EC 3.2.1.52, β-N-acetylhexosaminidase | ||
| EC 3.2.1.30 | β-D-acetylglucosaminidase. Now included with EC 3.2.1.52, β-N-acetylhexosaminidase | ||
| EC 3.2.1.31 | β-glucuronidase | ||
| EC 3.2.1.32 | endo-1,3-β-xylanase | ||
| EC 3.2.1.33 | amylo-α-1,6-glucosidase | ||
| EC 3.2.1.34 | chondroitinase. Now included with EC 3.2.1.35 hyalurononglucosaminidase | ||
| EC 3.2.1.35 | hyaluronoglucosaminidase | ||
| EC 3.2.1.36 | hyaluronoglucuronidase | ||
| EC 3.2.1.37 | xylan 1,4-β-xylosidase | ||
| EC 3.2.1.38 | β-D-fucosidase | ||
| EC 3.2.1.39 | glucan endo-1,3-β-D-glucosidase | ||
| EC 3.2.1.40 | α-L-rhamnosidase | ||
| EC 3.2.1.41 | pullulanase | ||
| EC 3.2.1.42 | GDP-glucosidase | ||
| EC 3.2.1.43 | β-L-rhamnosidase | ||
| EC 3.2.1.44 | fucoidanase. Now EC 3.2.1.211, endo-(13)-fucoidanase and EC 3.2.1.212, endo-(14)-fucoidanase | ||
| EC 3.2.1.45 | glucosylceramidase | ||
| EC 3.2.1.46 | galactosylceramidase | ||
| EC 3.2.1.47 | galactosylgalactosylglucosylceramidase. Now known to be catalyzed by EC 3.2.1.22, α-galactosidase. | ||
| EC 3.2.1.48 | sucrose α-glucosidase | ||
| EC 3.2.1.49 | α-N-acetylgalactosaminidase | ||
| EC 3.2.1.50 | α-N-acetylglucosaminidase | ||
| EC 3.2.1.51 | α-L-fucosidase | ||
| EC 3.2.1.52 | β-N-acetylhexosaminidase | ||
| EC 3.2.1.53 | β-N-acetylgalactosaminidase | ||
| EC 3.2.1.54 | cyclomaltodextrinase | ||
| EC 3.2.1.55 | non-reducing end α-L-arabinofuranosidase | ||
| EC 3.2.1.56 | glucuronosyl-disulfoglucosamine glucuronidase | ||
| EC 3.2.1.57 | isopullulanase | ||
| EC 3.2.1.58 | glucan 1,3-β-glucosidase | ||
| EC 3.2.1.59 | glucan endo-1,3-α-glucosidase | ||
| EC 3.2.1.60 | glucan 1,4-α-maltotetraohydrolase | ||
| EC 3.2.1.61 | mycodextranase | ||
| EC 3.2.1.62 | glycosylceramidase | ||
| EC 3.2.1.63 | 1,2-α-L-fucosidase | ||
| EC 3.2.1.64 | 2,6-β-fructan 6-levanbiohydrolase | ||
| EC 3.2.1.65 | levanase | ||
| EC 3.2.1.66 | The activity is covered by EC 3.2.1.40, α-L-rhamnosidase | ||
| EC 3.2.1.67 | galacturonan 1,4-α-galacturonidase | ||
| EC 3.2.1.68 | isoamylase | ||
| EC 3.2.1.69 | amylopectin 6-glucanohydrolase. Now included with EC 3.2.1.41 pullulanase | ||
| EC 3.2.1.70 | glucan 1,6-α-glucosidase | ||
| EC 3.2.1.71 | glucan endo-1,2-β-glucosidase | ||
| EC 3.2.1.72 | xylan 1,3-β-xylosidase | ||
| EC 3.2.1.73 | licheninase | ||
| EC 3.2.1.74 | glucan 1,4-β-glucosidase | ||
| EC 3.2.1.75 | glucan endo-1,6-β-glucosidase | ||
| EC 3.2.1.76 | L-iduronidase | ||
| EC 3.2.1.77 | mannan 1,2-(1,3)-α-mannosidase | ||
| EC 3.2.1.78 | mannan endo-1,4-β-mannosidase | ||
| EC 3.2.1.79 | α-L-arabinofuranoside hydrolase. Now included with EC 3.2.1.55 α-N-arabinofuranosidase | ||
| EC 3.2.1.80 | fructan β-fructosidase | ||
| EC 3.2.1.81 | β-agarase | ||
| EC 3.2.1.82 | exo-poly-α-digalacturonosidase | ||
| EC 3.2.1.83 | κ-carrageenase | ||
| EC 3.2.1.84 | glucan 1,3-α-glucosidase | ||
| EC 3.2.1.85 | 6-phospho-β-galactosidase | ||
| EC 3.2.1.86 | 6-phospho-β-glucosidase | ||
| EC 3.2.1.87 | capsular-polysaccharide endo-1,3-α-galactosidase | ||
| EC 3.2.1.88 | non-reducing end β-L-arabinopyranosidase | ||
| EC 3.2.1.89 | arabinogalactan endo-β-1,4-galactanase | ||
| EC 3.2.1.90 | arabinogalactan endo-1,3-β-galactosidase. The enzyme was not sufficiently characterized to warrant an EC number | ||
| EC 3.2.1.91 | cellulose 1,4-β-cellobiosidase (non-reducing end) | ||
| EC 3.2.1.92 | peptidoglycan β-N-acetylmuramidase | ||
| EC 3.2.1.93 | α,α-phosphotrehalase | ||
| EC 3.2.1.94 | glucan 1,6-α-isomaltosidase | ||
| EC 3.2.1.95 | dextran 1,6-α-isomaltotriosidase | ||
| EC 3.2.1.96 | mannosyl-glycoprotein endo-β-N-acetylglucosaminidase | ||
| EC 3.2.1.97 | endo-α-N-acetylgalactosaminidase | ||
| EC 3.2.1.98 | glucan 1,4-α-maltohexaosidase | ||
| EC 3.2.1.99 | arabinan endo-1,5-α-L-arabinanase | ||
| EC 3.2.1.100 | mannan 1,4-mannobiosidase | ||
| EC 3.2.1.101 | mannan endo-1,6-α-mannosidase | ||
| EC 3.2.1.102 | blood-group-substance endo-1,4-β-galactosidase | ||
| EC 3.2.1.103 | keratan-sulfate endo-1,4-β-galactosidase | ||
| EC 3.2.1.104 | steryl-β-glucosidase | ||
| EC 3.2.1.105 | 3α(S)-strictosidine β-glucosidase | ||
| EC 3.2.1.106 | mannosyl-oligosaccharide glucosidase | ||
| EC 3.2.1.107 | protein-glucosylgalactosylhydroxylysine glucosidase | ||
| EC 3.2.1.108 | lactase | ||
| EC 3.2.1.109 | endogalactosaminidase | ||
| EC 3.2.1.110 | mucinaminylserine mucinaminidase. The enzyme is identical to EC 3.2.1.97, glycopeptide α-N-acetylgalactosaminidase | ||
| EC 3.2.1.111 | 1,3-α-L-fucosidase | ||
| EC 3.2.1.112 | 2-deoxyglucosidase | ||
| EC 3.2.1.113 | mannosyl-oligosaccharide 1,2-α-mannosidase | ||
| EC 3.2.1.114 | mannosyl-oligosaccharide 1,3-1,6-α-mannosidase | ||
| EC 3.2.1.115 | branched-dextran exo-1,2-α-glucosidase | ||
| EC 3.2.1.116 | glucan 1,4-α-maltotriohydrolase | ||
| EC 3.2.1.117 | amygdalin β-glucosidase | ||
| EC 3.2.1.118 | prunasin β-glucosidase | ||
| EC 3.2.1.119 | vicianin β-glucosidase | ||
| EC 3.2.1.120 | oligoxyloglucan β-glycosidase | ||
| EC 3.2.1.121 | polymannuronate hydrolase | ||
| EC 3.2.1.122 | maltose-6′-phosphate glucosidase | ||
| EC 3.2.1.123 | endoglycosylceramidase | ||
| EC 3.2.1.124 | 3-deoxy-2-octulosonidase | ||
| EC 3.2.1.125 | raucaffricine β-glucosidase | ||
| EC 3.2.1.126 | coniferin β-glucosidase | ||
| EC 3.2.1.127 | 1,6-α-L-fucosidase | ||
| EC 3.2.1.128 | glycyrrhizin hydrolase | ||
| EC 3.2.1.129 | endo-α-sialidase | ||
| EC 3.2.1.130 | glycoprotein endo-α-1,2-mannosidase | ||
| EC 3.2.1.131 | xylan α-1,2-glucuronosidase | ||
| EC 3.2.1.132 | chitosanase | ||
| EC 3.2.1.133 | glucan 1,4-α-maltohydrolase | ||
| EC 3.2.1.134 | difructose-dianhydride-I hydrolase. Now EC 4.2.1.179, difructose-dianhydride-I hydro-lyase | ||
| EC 3.2.1.135 | neopullulanase | ||
| EC 3.2.1.136 | glucuronoarabinoxylan endo-1,4-β-xylanase | ||
| EC 3.2.1.137 | mannan exo-1,2-1,6-α-mannosidase | ||
| EC 3.2.1.138 | anhydrosialidase. Now EC 4.2.2.15, anhydrosialidase | ||
| EC 3.2.1.139 | α-glucuronidase | ||
| EC 3.2.1.140 | lacto-N-biosidase | ||
| EC 3.2.1.141 | 4-α-D-{(1→4)-α-D-glucano}trehalose trehalohydrolase | ||
| EC 3.2.1.142 | limit dextrinase | ||
| EC 3.2.1.143 | poly(ADP-ribose) glycohydrolase | ||
| EC 3.2.1.144 | 3-deoxyoctulosonase | ||
| EC 3.2.1.145 | galactan 1,3-β-galactosidase | ||
| EC 3.2.1.146 | β-galactofuranosidase | ||
| EC 3.2.1.147 | thioglucosidase | ||
| EC 3.2.1.148 | ribosylhomocysteinase. This enzyme was transferred to EC 3.13.1.2, 5-deoxyribos-5-ylhomocysteinase, which has since been deleted. The activity is most probably attributable to EC 4.4.1.21, S-ribosylhomocysteine lyase | ||
| EC 3.2.1.149 | β-primeverosidase | ||
| EC 3.2.1.150 | oligoxyloglucan reducing-end-specific cellobiohydrolase | ||
| EC 3.2.1.151 | xyloglucan-specific endo-β-1,4-glucanase | ||
| EC 3.2.1.152 | mannosylglycoprotein endo-β-mannosidase | ||
| EC 3.2.1.153 | fructan β-(2,1)-fructosidase | ||
| EC 3.2.1.154 | fructan β-(2,6)-fructosidase | ||
| EC 3.2.1.155 | xyloglucan-specific endo-processive β-1,4-glucanase | ||
| EC 3.2.1.156 | oligosaccharide reducing-end xylanase | ||
| EC 3.2.1.157 | ι-carrageenase | ||
| EC 3.2.1.158 | α-agarase | ||
| EC 3.2.1.159 | α-neoagaro-oligosaccharide hydrolase | ||
| EC 3.2.1.160 | xyloglucan-specific exo-β-1,4-glucanase. The enzyme was shown to be identical to EC 3.2.1.155, xyloglucan-specific exo-β-1,4-glucanase, during the public-review process so was withdrawn before being made official | ||
| EC 3.2.1.161 | β-apiosyl-β-glucosidase | ||
| EC 3.2.1.162 | λ-carrageenase | ||
| EC 3.2.1.163 | 1,6-α-D-mannosidase | ||
| EC 3.2.1.164 | galactan endo-1,6-β-galactosidase | ||
| EC 3.2.1.165 | exo-1,4-β-D-glucosaminidase | ||
| EC 3.2.1.166 | heparanase | ||
| EC 3.2.1.167 | baicalin-β-D-glucuronidase | ||
| EC 3.2.1.168 | hesperidin 6-O-α-L-rhamnosyl-β-D-glucosidase | ||
| EC 3.2.1.169 | protein O-GlcNAcase | ||
| EC 3.2.1.170 | mannosylglycerate hydrolase | ||
| EC 3.2.1.171 | rhamnogalacturonan hydrolase | ||
| EC 3.2.1.172 | unsaturated rhamnogalacturonyl hydrolase | ||
| EC 3.2.1.173 | rhamnogalacturonan galacturonohydrolase | ||
| EC 3.2.1.174 | rhamnogalacturonan rhamnohydrolase | ||
| EC 3.2.1.175 | β-D-glucopyranosyl abscisate β-glucosidase | ||
| EC 3.2.1.176 | cellulose 1,4-β-cellobiosidase (reducing end) | ||
| EC 3.2.1.177 | α-D-xyloside xylohydrolase | ||
| EC 3.2.1.178 | β-porphyranase | ||
| EC 3.2.1.179 | gellan tetrasaccharide unsaturated glucuronosyl hydrolase | ||
| EC 3.2.1.180 | unsaturated chondroitin disaccharide hydrolase | ||
| EC 3.2.1.181 | galactan endo-β-1,3-galactanase | ||
| EC 3.2.1.182 | 4-hydroxy-7-methoxy-3-oxo-3,4-dihydro-2H-1,4-benzoxazin-2-yl glucoside β-D-glucosidase | ||
| EC 3.2.1.183 | UDP-N-acetylglucosamine 2-epimerase (hydrolysing) | ||
| EC 3.2.1.184 | UDP-N,N′-diacetylbacillosamine 2-epimerase (hydrolysing) | ||
| EC 3.2.1.185 | non-reducing end β-L-arabinofuranosidase | ||
| EC 3.2.1.186 | protodioscin 26-O-β-D-glucosidase | ||
| EC 3.2.1.187 | (Ara-f)3-Hyp β-L-arabinobiosidase | ||
| EC 3.2.1.188 | avenacosidase | ||
| EC 3.2.1.189 | dioscin glycosidase (diosgenin-forming) | ||
| EC 3.2.1.190 | dioscin glycosidase (3-O-β-D-Glc-diosgenin-forming) | ||
| EC 3.2.1.191 | ginsenosidase type III | ||
| EC 3.2.1.192 | ginsenoside Rb1 β-glucosidase | ||
| EC 3.2.1.193 | ginsenosidase type I | ||
| EC 3.2.1.194 | ginsenosidase type IV | ||
| EC 3.2.1.195 | 20-O-multi-glycoside ginsenosidase | ||
| EC 3.2.1.196 | limit dextrin α-1,6-maltotetraose-hydrolase | ||
| EC 3.2.1.197 | β-1,2-mannosidase | ||
| EC 3.2.1.198 | α-mannan endo-1,2-α-mannanase | ||
| EC 3.2.1.199 | sulfoquinovosidase | ||
| EC 3.2.1.200 | exo-chitinase (non-reducing end) | ||
| EC 3.2.1.201 | exo-chitinase (reducing end) | ||
| EC 3.2.1.202 | endo-chitodextinase | ||
| EC 3.2.1.203 | carboxymethylcellulase | ||
| EC 3.2.1.204 | 1,3-α-isomaltosidase | ||
| EC 3.2.1.205 | isomaltose glucohydrolase | ||
| EC 3.2.1.206 | oleuropein β-glucosidase | ||
| EC 3.2.1.207 | mannosyl-oligosaccharide α-1,3-glucosidase | ||
| EC 3.2.1.208 | glucosylglycerate hydrolase | ||
| EC 3.2.1.209 | endoplasmic reticulum Man9GlcNAc2 1,2-α-mannosidase | ||
| EC 3.2.1.210 | endoplasmic reticulum Man8GlcNAc2 1,2-α-mannosidase | ||
| EC 3.2.1.211 | endo-(1→3)-fucoidanase | ||
| EC 3.2.1.212 | endo-(1→4)-fucoidanase | ||
| EC 3.2.1.213 | galactan exo-1,6-β-galactobiohydrolase (non-reducing end) | ||
| EC 3.2.1.214 | exo β-1,2-glucooligosaccharide sophorohydrolase (non-reducing end) | ||
| EC 3.2.1.215 | arabinogalactan exo α-(1,3)-α-D-galactosyl-(1→3)-L-arabinofuranosidase (non-reducing end) | ||
| EC 3.2.1.216 | kojibiose hydrolase | ||
| EC 3.2.1.217 | exo-acting protein-α-N-acetylgalactosaminidase | ||
| EC 3.2.1.218 | α-3′-ketoglucosidase | ||
| EC 3.2.1.219 | palatinase | ||
| EC 3.2.1.220 | ipecoside β-D-glucosidase | ||
| EC 3.2.1.221 | MMP endo-(1,4)-3-O-methyl-α-D-mannosidase | ||
| EC 3.2.1.222 | funoran endo-β-hydrolase | ||
| EC 3.2.1.223 | arabinogalactan exo α-(1,3)-β-L-arabinopyranosyl-(1→3)-L-arabinofuranosidase (non-reducing end) | ||
| EC 3.2.1.224 | D-arabinan exo β-(1,2)-arabinofuranosidase (non-reducing end) | ||
| EC 3.2.1.225 | D-arabinan exo α-(1,3)/(1,5)-arabinofuranosidase (non-reducing end) | ||
| EC 3.2.1.226 | D-arabinan endo α-(1,5)-arabinofuranosidase | ||
| EC 3.2.2 | [+] Hydrolysing N-glycosyl compounds | ||
| EC 3.2.3 | [+] Hydrolysing S-glycosyl compounds (deleted sub-subclass) | ||
| EC 3.3 | [+] | ||
| EC 3.4 | [+] | ||
| EC 3.5 | [+] | ||
| EC 3.6 | [+] | ||
| EC 3.7 | [+] | ||
| EC 3.8 | [+] | ||
| EC 3.9 | [+] | ||
| EC 3.10 | [+] | ||
| EC 3.11 | [+] | ||
| EC 3.12 | [+] | ||
| EC 3.13 | [+] | ||
| EC 4 | [+] | ||
| EC 5 | [+] | ||
| EC 6 | [+] | ||
| EC 7 | [+] |