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EC Tree
1 Oxidoreductases
2 Transferases
2.1 Transferring one-carbon groups
2.2 Transferring aldehyde or ketonic groups
2.3 Acyltransferases
2.4 Glycosyltransferases
2.4.1 Hexosyltransferases
2.4.2 Pentosyltransferases
2.4.2.1 purine-nucleoside phosphorylase
2.4.2.2 pyrimidine-nucleoside phosphorylase
2.4.2.3 uridine phosphorylase
2.4.2.4 thymidine phosphorylase
2.4.2.5 nucleoside ribosyltransferase
2.4.2.6 nucleoside deoxyribosyltransferase
2.4.2.7 adenine phosphoribosyltransferase
2.4.2.8 hypoxanthine phosphoribosyltransferase
2.4.2.9 uracil phosphoribosyltransferase
2.4.2.10 orotate phosphoribosyltransferase
2.4.2.11 nicotinate phosphoribosyltransferase
2.4.2.12 nicotinamide phosphoribosyltransferase
2.4.2.13 created 1961, deleted 1965
2.4.2.14 amidophosphoribosyltransferase
2.4.2.15 guanosine phosphorylase
2.4.2.16 urate-ribonucleoside phosphorylase
2.4.2.17 ATP phosphoribosyltransferase
2.4.2.18 anthranilate phosphoribosyltransferase
2.4.2.19 nicotinate-nucleotide diphosphorylase (carboxylating)
2.4.2.20 dioxotetrahydropyrimidine phosphoribosyltransferase
2.4.2.21 nicotinate-nucleotide—dimethylbenzimidazole phosphoribosyltransferase
2.4.2.22 xanthine phosphoribosyltransferase
2.4.2.23 deoxyuridine phosphorylase
2.4.2.24 1,4-β-
D
-xylan synthase
2.4.2.25 flavone apiosyltransferase
2.4.2.26 protein xylosyltransferase
2.4.2.27 dTDP-dihydrostreptose—streptidine-6-phosphate dihydrostreptosyltransferase
2.4.2.28
S
-methyl-5′-thioadenosine phosphorylase
2.4.2.29 tRNA-guanosine
34
preQ
1
transglycosylase
2.4.2.30 NAD
+
ADP-ribosyltransferase
2.4.2.31 NAD
+
—protein-arginine ADP-ribosyltransferase
2.4.2.32 dolichyl-phosphate
D
-xylosyltransferase
2.4.2.33 dolichyl-xylosyl-phosphate—protein xylosyltransferase
2.4.2.34 indolylacetylinositol arabinosyltransferase
2.4.2.35 flavonol-3-
O
-glycoside xylosyltransferase
2.4.2.36 NAD
+
—diphthamide ADP-ribosyltransferase
2.4.2.37 NAD
+
—dinitrogen-reductase ADP-
D
-ribosyltransferase
2.4.2.38 glycoprotein 2-β-
D
-xylosyltransferase
2.4.2.39 xyloglucan 6-xylosyltransferase
2.4.2.40 zeatin
O
-β-
D
-xylosyltransferase
2.4.2.41 xylogalacturonan β-1,3-xylosyltransferase
2.4.2.42 UDP-
D
-xylose:β-
D
-glucoside α-1,3-
D
-xylosyltransferase
2.4.2.43 lipid IV
A
4-amino-4-deoxy-
L
-arabinosyltransferase
2.4.2.44
S
-methyl-5′-thioinosine phosphorylase
2.4.2.45 decaprenyl-phosphate phosphoribosyltransferase
2.4.2.46 galactan 5-
O
-arabinofuranosyltransferase
2.4.2.47 arabinofuranan 3-
O
-arabinosyltransferase
2.4.2.48 tRNA-guanine
15
transglycosylase
2.4.2.49 neamine phosphoribosyltransferase
2.4.2.50 cyanidin 3-
O
-galactoside 2′′-
O
-xylosyltransferase
2.4.2.51 anthocyanidin 3-
O
-glucoside 2′′′-
O
-xylosyltransferase
2.4.2.52 triphosphoribosyl-dephospho-CoA synthase
2.4.2.53 undecaprenyl-phosphate 4-deoxy-4-formamido-
L
-arabinose transferase
2.4.2.54 β-ribofuranosylphenol 5′-phosphate synthase
2.4.2.55 nicotinate
D
-ribonucleotide:phenol phospho-
D
-ribosyltransferase
2.4.2.56 kaempferol 3-
O
-xylosyltransferase
2.4.2.57 AMP phosphorylase
2.4.2.58 hydroxyproline
O
-arabinosyltransferase
2.4.2.59 sulfide-dependent adenosine diphosphate thiazole synthase
2.4.2.60 cysteine-dependent adenosine diphosphate thiazole synthase
2.4.2.61 α-dystroglycan β1,4-xylosyltransferase
2.4.2.62 xylosyl α-1,3-xylosyltransferase
2.4.2.63 EGF-domain serine xylosyltransferase
2.4.2.64 tRNA-guanosine
34
queuine transglycosylase
2.4.3 Sialyltransferases
2.4.99 Transferring other glycosyl groups
2.5 Transferring alkyl or aryl groups, other than methyl groups
2.6 Transferring nitrogenous groups
2.7 Transferring phosphorus-containing groups
2.8 Transferring sulfur-containing groups
2.8.1 Sulfurtransferases
2.8.2 Sulfotransferases
2.8.3 CoA-transferases
2.8.4 Transferring alkylthio groups
2.8.5 Thiosulfotransferases
2.9 Transferring selenium-containing groups
2.10 Transferring molybdenum- or tungsten-containing groups
2.10.1 Molybdenumtransferases or tungstentransferases with sulfide groups as acceptors
3 Hydrolases
4 Lyases
5 Isomerases
6 Ligases
7 Translocases