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List_of_EC_numbers_(EC_3)

List of EC numbers (EC 3)

This list contains a list of EC numbers for the third group, EC 3, hydrolases, placed in numerical order as determined by the Nomenclature Committee of the International Union of Biochemistry and Molecular Biology.

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1 EC 3.1: Acting on Ester Bonds
2 EC 3.2: Glycosylases
3 EC 3.3: Acting on Ether Bonds
- 3.1 EC 3.3.1: Thioether and trialkylsulfonium hydrolases
- 3.2 EC 3.3.2: Ether Hydrolases
4 EC 3.4: act on peptide bonds - Peptidase
5 EC 3.5: act on carbon-nitrogen bonds, other than peptide bonds
6 EC 3.6: act on acid anhydrides
7 EC 3.7: act on carbon-carbon bonds
8 EC 3.8: act on halide bonds
9 EC 3.9: act on phosphorus-nitrogen bonds
10 EC 3.10: act on sulfur-nitrogen bonds
11 EC 3.11: act on carbon-phosphorus bonds
12 EC 3.12: act on sulfur-sulfur bonds
13 EC 3.13: act on carbon-sulfur bonds

EC 3.1: Acting on Ester Bonds

EC 3.1.1: Carboxylic Ester Hydrolases

EC 3.1.1.1: carboxylesterase
EC 3.1.1.2: arylesterase
EC 3.1.1.3: triacylglycerol lipase
EC 3.1.1.4: phospholipase A2
EC 3.1.1.5: lysophospholipase
EC 3.1.1.6: acetylesterase
EC 3.1.1.7: acetylcholinesterase
EC 3.1.1.8: cholinesterase
EC 3.1.1.9: deleted
EC 3.1.1.10: tropinesterase
EC 3.1.1.11: pectinesterase
EC 3.1.1.12: deleted
EC 3.1.1.13: sterol esterase
EC 3.1.1.14: chlorophyllase
EC 3.1.1.15: L-arabinonolactonase
EC 3.1.1.16: deleted, mixture of EC 5.3.3.4 and EC 3.1.1.24
EC 3.1.1.17: gluconolactonase
EC 3.1.1.18: deleted, included in EC 3.1.1.17
EC 3.1.1.19: uronolactonase
EC 3.1.1.20: tannase
EC 3.1.1.21: retinyl-palmitate esterase
EC 3.1.1.22: hydroxybutyrate-dimer hydrolase
EC 3.1.1.23: acylglycerol lipase
EC 3.1.1.24: 3-oxoadipate enol-lactonase
EC 3.1.1.25: 1,4-lactonase
EC 3.1.1.26: galactolipase
EC 3.1.1.27: 4-pyridoxolactonase
EC 3.1.1.28: acylcarnitine hydrolase
EC 3.1.1.29: aminoacyl-tRNA hydrolase
EC 3.1.1.30: D-arabinonolactonase
EC 3.1.1.31: 6-phosphogluconolactonase
EC 3.1.1.32: phospholipase A1
EC 3.1.1.33: 6-acetylglucose deacetylase
EC 3.1.1.34: lipoprotein lipase
EC 3.1.1.35: dihydrocoumarin hydrolase
EC 3.1.1.36: limonin-D-ring-lactonase
EC 3.1.1.37: steroid-lactonase
EC 3.1.1.38: triacetate-lactonase
EC 3.1.1.39: actinomycin lactonase
EC 3.1.1.40: orsellinate-depside hydrolase
EC 3.1.1.41: cephalosporin-C deacetylase
EC 3.1.1.42: chlorogenate hydrolase
EC 3.1.1.43: a-amino-acid esterase
EC 3.1.1.44: 4-methyloxaloacetate esterase
EC 3.1.1.45: carboxymethylenebutenolidase
EC 3.1.1.46: deoxylimonate A-ring-lactonase
EC 3.1.1.47: 1-alkyl-2-acetylglycerophosphocholine esterase
EC 3.1.1.48: fusarinine-C ornithinesterase
EC 3.1.1.49: sinapine esterase
EC 3.1.1.50: wax-ester hydrolase
EC 3.1.1.51: phorbol-diester hydrolase
EC 3.1.1.52: phosphatidylinositol deacylase
EC 3.1.1.53: sialate O-acetylesterase
EC 3.1.1.54: acetoxybutynylbithiophene deacetylase
EC 3.1.1.55: acetylsalicylate deacetylase
EC 3.1.1.56: methylumbelliferyl-acetate deacetylase
EC 3.1.1.57: 2-pyrone-4,6-dicarboxylate lactonase
EC 3.1.1.58: N-acetylgalactosaminoglycan deacetylase
EC 3.1.1.59: juvenile-hormone esterase
EC 3.1.1.60: bis(2-ethylhexyl)phthalate esterase
EC 3.1.1.61: protein-glutamate methylesterase
EC 3.1.1.62: now EC 3.5.1.47
EC 3.1.1.63: 11-cis-retinyl-palmitate hydrolase
EC 3.1.1.64: all-trans-retinyl-palmitate hydrolase
EC 3.1.1.65: L-rhamnono-1,4-lactonase
EC 3.1.1.66: 5-(3,4-diacetoxybut-1-ynyl)-2,2'-bithiophene deacetylase
EC 3.1.1.67: fatty-acyl-ethyl-ester synthase
EC 3.1.1.68: xylono-1,4-lactonase
EC 3.1.1.69: now EC 3.5.1.89
EC 3.1.1.70: cetraxate benzylesterase
EC 3.1.1.71: acetylalkylglycerol acetylhydrolase
EC 3.1.1.72: acetylxylan esterase
EC 3.1.1.73: feruloyl esterase
EC 3.1.1.74: cutinase
EC 3.1.1.75: poly(3-hydroxybutyrate) depolymerase
EC 3.1.1.76: poly(3-hydroxyoctanoate) depolymerase
EC 3.1.1.77: acyloxyacyl hydrolase
EC 3.1.1.78: polyneuridine-aldehyde esterase
EC 3.1.1.79: hormone-sensitive lipase

EC 3.1.2: Thioester Hydrolases

EC 3.1.2.1: acetyl-CoA hydrolase
EC 3.1.2.2: palmitoyl-CoA hydrolase
EC 3.1.2.3: succinyl-CoA hydrolase
EC 3.1.2.4: 3-hydroxyisobutyryl-CoA hydrolase
EC 3.1.2.5: hydroxymethylglutaryl-CoA hydrolase
EC 3.1.2.6: hydroxyacylglutathione hydrolase
EC 3.1.2.7: glutathione thiolesterase
EC 3.1.2.8: deleted, included in EC 3.1.2.6
EC 3.1.2.9: deleted
EC 3.1.2.10: formyl-CoA hydrolase
EC 3.1.2.11: acetoacetyl-CoA hydrolase
EC 3.1.2.12: S-formylglutathione hydrolase
EC 3.1.2.13: S-succinylglutathione hydrolase
EC 3.1.2.14: oleoyl-(acyl-carrier-protein) hydrolase
EC 3.1.2.15: ubiquitin thiolesterase
EC 3.1.2.16: citrate lyase deacetylase
EC 3.1.2.17: (S)-methylmalonyl-CoA hydrolase
EC 3.1.2.18: ADP-dependent short-chain-acyl-CoA hydrolase
EC 3.1.2.19: ADP-dependent medium-chain-acyl-CoA hydrolase
EC 3.1.2.20: acyl-CoA hydrolase
EC 3.1.2.21: dodecanoyl-(acyl-carrier protein) hydrolase
EC 3.1.2.22: palmitoyl(protein) hydrolase
EC 3.1.2.23: 4-hydroxybenzoyl-CoA thioesterase
EC 3.1.2.24: transferred entry now EC 3.13.1.3
EC 3.1.2.25: phenylacetyl-CoA hydrolase
EC 3.1.2.26: bile-acid-CoA hydrolase
EC 3.1.2.27: choloyl-CoA hydrolase

EC 3.1.3: Phosphoric Monoester Hydrolases

EC 3.1.3.1: alkaline phosphatase
EC 3.1.3.2: acid phosphatase
EC 3.1.3.3: phosphoserine phosphatase
EC 3.1.3.4: phosphatidate phosphatase
EC 3.1.3.5: 5'-nucleotidase
EC 3.1.3.6: 3'-nucleotidase
EC 3.1.3.7: 3'(2'),5'-bisphosphate nucleotidase
EC 3.1.3.8: 3-phytase
EC 3.1.3.9: glucose-6-phosphatase
EC 3.1.3.10: glucose-1-phosphatase
EC 3.1.3.11: fructose-bisphosphatase
EC 3.1.3.12: trehalose-phosphatase
EC 3.1.3.13: bisphosphoglycerate phosphatase
EC 3.1.3.14: methylphosphothioglycerate phosphatase
EC 3.1.3.15: histidinol-phosphatase
EC 3.1.3.16: phosphoprotein phosphatase
EC 3.1.3.17: (phosphorylase) phosphatase
EC 3.1.3.18: phosphoglycolate phosphatase
EC 3.1.3.19: glycerol-2-phosphatase
EC 3.1.3.20: phosphoglycerate phosphatase
EC 3.1.3.21: glycerol-1-phosphatase
EC 3.1.3.22: mannitol-1-phosphatase
EC 3.1.3.23: sugar-phosphatase
EC 3.1.3.24: sucrose-phosphatase
EC 3.1.3.25: inositol-phosphate phosphatase
EC 3.1.3.26: 4-phytase
EC 3.1.3.27: phosphatidylglycerophosphatase
EC 3.1.3.28: ADP-phosphoglycerate phosphatase
EC 3.1.3.29: N-acylneuraminate-9-phosphatase
EC 3.1.3.30: deleted, included in EC 3.1.3.31
EC 3.1.3.31: nucleotidase
EC 3.1.3.32: polynucleotide 3'-phosphatase
EC 3.1.3.33: polynucleotide 5'-phosphatase
EC 3.1.3.34: deoxynucleotide 3'-phosphatase
EC 3.1.3.35: thymidylate 5'-phosphatase
EC 3.1.3.36: phosphoinositide 5-phosphatase
EC 3.1.3.37: sedoheptulose-bisphosphatase
EC 3.1.3.38: 3-phosphoglycerate phosphatase
EC 3.1.3.39: streptomycin-6-phosphatase
EC 3.1.3.40: guanidinodeoxy-scyllo-inositol-4-phosphatase
EC 3.1.3.41: 4-nitrophenylphosphatase
EC 3.1.3.42: (glycogen-synthase-D) phosphatase
EC 3.1.3.43: (pyruvate dehydrogenase (acetyl-transferring))-phosphatase
EC 3.1.3.44: (acetyl-CoA carboxylase)-phosphatase
EC 3.1.3.45: 3-deoxy-manno-octulosonate-8-phosphatase
EC 3.1.3.46: fructose-2,6-bisphosphate 2-phosphatase
EC 3.1.3.47: (hydroxymethylglutaryl-CoA reductase (NADPH))-phosphatase
EC 3.1.3.48: protein-tyrosine-phosphatase
EC 3.1.3.49: (pyruvate kinase)-phosphatase
EC 3.1.3.50: sorbitol-6-phosphatase
EC 3.1.3.51: dolichyl-phosphatase
EC 3.1.3.52: (3-methyl-2-oxobutanoate dehydrogenase (2-methylpropanoyl-transferring))-phosphatase
EC 3.1.3.53: (myosin-light-chain) phosphatase
EC 3.1.3.54: fructose-2,6-bisphosphate 6-phosphatase
EC 3.1.3.55: caldesmon-phosphatase
EC 3.1.3.56: inositol-polyphosphate 5-phosphatase
EC 3.1.3.57: inositol-1,4-bisphosphate 1-phosphatase
EC 3.1.3.58: sugar-terminal-phosphatase
EC 3.1.3.59: alkylacetylglycerophosphatase
EC 3.1.3.60: phosphoenolpyruvate phosphatase
EC 3.1.3.61: deleted
EC 3.1.3.62: multiple inositol-polyphosphate phosphatase
EC 3.1.3.63: 2-carboxy-D-arabinitol-1-phosphatase
EC 3.1.3.64: phosphatidylinositol-3-phosphatase
EC 3.1.3.65: now with EC 3.1.3.64
EC 3.1.3.66: phosphatidylinositol-3,4-bisphosphate 4-phosphatase
EC 3.1.3.67: phosphatidylinositol-3,4,5-trisphosphate 3-phosphatase
EC 3.1.3.68: 2-deoxyglucose-6-phosphatase
EC 3.1.3.69: glucosylglycerol 3-phosphatase
EC 3.1.3.70: mannosyl-3-phosphoglycerate phosphatase
EC 3.1.3.71: 2-phosphosulfolactate phosphatase
EC 3.1.3.72: 5-phytase
EC 3.1.3.73: a-ribazole phosphatase
EC 3.1.3.74: pyridoxal phosphatase
EC 3.1.3.75: phosphoethanolamine/phosphocholine phosphatase

EC 3.1.4: Phosphoric Diester Hydrolases

EC 3.1.4.1: phosphodiesterase I
EC 3.1.4.2: glycerophosphocholine phosphodiesterase
EC 3.1.4.3: lecithinase C
EC 3.1.4.4: phospholipase D
EC 3.1.4.5: now EC 3.1.21.1
EC 3.1.4.6: now EC 3.1.22.1
EC 3.1.4.7: now EC 3.1.31.1
EC 3.1.4.8: now EC 3.1.27.3
EC 3.1.4.9: now EC 3.1.30.2
EC 3.1.4.10: now EC 4.6.1.13
EC 3.1.4.11: phosphoinositide phospholipase C
EC 3.1.4.12: sphingomyelin phosphodiesterase
EC 3.1.4.13: serine-ethanolaminephosphate phosphodiesterase
EC 3.1.4.14: (acyl-carrier-protein) phosphodiesterase
EC 3.1.4.15: adenylyl-(glutamate—ammonia ligase) hydrolase
EC 3.1.4.16: 2',3'-cyclic-nucleotide 2'-phosphodiesterase
EC 3.1.4.17: 3',5'-cyclic-nucleotide phosphodiesterase
EC 3.1.4.18: now EC 3.1.16.1
EC 3.1.4.19: now EC 3.1.13.3
EC 3.1.4.20: now EC 3.1.13.1
EC 3.1.4.21: now EC 3.1.30.1
EC 3.1.4.22: now EC 3.1.27.5
EC 3.1.4.23: now EC 3.1.27.1
EC 3.1.4.24: deleted
EC 3.1.4.25: now EC 3.1.11.1
EC 3.1.4.26: deleted
EC 3.1.4.27: now EC 3.1.11.2
EC 3.1.4.28: now EC 3.1.11.3
EC 3.1.4.29: deleted
EC 3.1.4.30: now EC 3.1.21.2
EC 3.1.4.31: now EC 3.1.11.4
EC 3.1.4.32: deleted
EC 3.1.4.33: deleted
EC 3.1.4.34: deleted
EC 3.1.4.35: 3',5'-cyclic-GMP phosphodiesterase
EC 3.1.4.36: now with EC 3.1.4.43
EC 3.1.4.37: 2',3'-cyclic-nucleotide 3'-phosphodiesterase
EC 3.1.4.38: glycerophosphocholine cholinephosphodiesterase
EC 3.1.4.39: alkylglycerophosphoethanolamine phosphodiesterase
EC 3.1.4.40: CMP-N-acylneuraminate phosphodiesterase
EC 3.1.4.41: sphingomyelin phosphodiesterase D
EC 3.1.4.42: glycerol-1,2-cyclic-phosphate 2-phosphodiesterase
EC 3.1.4.43: glycerophosphoinositol inositolphosphodiesterase
EC 3.1.4.44: glycerophosphoinositol glycerophosphodiesterase
EC 3.1.4.45: N-acetylglucosamine-1-phosphodiester a-N-acetylglucosaminidase
EC 3.1.4.46: glycerophosphodiester phosphodiesterase
EC 3.1.4.47: now EC 4.6.1.14
EC 3.1.4.48: dolichylphosphate-glucose phosphodiesterase
EC 3.1.4.49: dolichylphosphate-mannose phosphodiesterase
EC 3.1.4.50: glycosylphosphatidylinositol phospholipase D
EC 3.1.4.51: glucose-1-phospho-D-mannosylglycoprotein phosphodiesterase

EC 3.1.5: Triphosphoric Monoester Hydrolases

EC 3.1.5.1: dGTPase

EC 3.1.6: Sulfuric Ester Hydrolases

EC 3.1.6.1: arylsulfatase
EC 3.1.6.2: steryl-sulfatase
EC 3.1.6.3: glycosulfatase
EC 3.1.6.4: N-acetylgalactosamine-6-sulfatase
EC 3.1.6.5: deleted
EC 3.1.6.6: choline-sulfatase
EC 3.1.6.7: cellulose-polysulfatase
EC 3.1.6.8: cerebroside-sulfatase
EC 3.1.6.9: chondro-4-sulfatase
EC 3.1.6.10: chondro-6-sulfatase
EC 3.1.6.11: disulfoglucosamine-6-sulfatase
EC 3.1.6.12: N-acetylgalactosamine-4-sulfatase
EC 3.1.6.13: iduronate-2-sulfatase
EC 3.1.6.14: N-acetylglucosamine-6-sulfatase
EC 3.1.6.15: N-sulfoglucosamine-3-sulfatase
EC 3.1.6.16: monomethyl-sulfatase
EC 3.1.6.17: D-lactate-2-sulfatase
EC 3.1.6.18: glucuronate-2-sulfatase

EC 3.1.7: Diphosphoric Monoester Hydrolases

EC 3.1.7.1: prenyl-diphosphatase
EC 3.1.7.2: guanosine-3',5'-bis(diphosphate) 3'-diphosphatase
EC 3.1.7.3: monoterpenyl-diphosphatase

EC 3.1.8: Phosphoric Triester Hydrolases

EC 3.1.8.1: aryldialkylphosphatase
EC 3.1.8.2: diisopropyl-fluorophosphatase

EC 3.1.11: Exodeoxyribonucleases Producing 5'-Phosphomonoesters

EC 3.1.11.1: exodeoxyribonuclease I
EC 3.1.11.2: exodeoxyribonuclease III
EC 3.1.11.3: exodeoxyribonuclease (lambda-induced)
EC 3.1.11.4: exodeoxyribonuclease (phage SP3-induced)
EC 3.1.11.5: exodeoxyribonuclease V
EC 3.1.11.6: exodeoxyribonuclease VII

EC 3.1.13: Exoribonucleases Producing 5'-Phosphomonoesters

EC 3.1.13.1: exoribonuclease II
EC 3.1.13.2: exoribonuclease H
EC 3.1.13.3: oligonucleotidase
EC 3.1.13.4: poly(A)-specific ribonuclease

EC 3.1.14: Exoribonucleases Producing 3'-Phosphomonoesters

EC 3.1.14.1: yeast ribonuclease

EC 3.1.15: Exonucleases Active with either Ribo- or Deoxyribonucleic Acids and Producing 5'-Phosphomonoesters

EC 3.1.15.1: venom exonuclease

EC 3.1.16: Exonucleases Active with either Ribo- or Deoxyribonucleic Acids and Producing 3'-Phosphomonoesters

EC 3.1.16.1: spleen exonuclease

EC 3.1.21: Endodeoxyribonucleases Producing 5'-Phosphomonoesters

EC 3.1.21.1: deoxyribonuclease I
EC 3.1.21.2: deoxyribonuclease IV (phage-T4-induced)
EC 3.1.21.3: type I site-specific deoxyribonuclease
EC 3.1.21.4: type II site-specific deoxyribonuclease
EC 3.1.21.5: type III site-specific deoxyribonuclease
EC 3.1.21.6: CC-preferring endodeoxyribonuclease
EC 3.1.21.7: deoxyribonuclease V

EC 3.1.22: Endodeoxyribonucleases Producing 3'-Phosphomonoesters

EC 3.1.22.1: deoxyribonuclease II
EC 3.1.22.2: Aspergillus deoxyribonuclease K1
EC 3.1.22.3: now EC 3.1.21.7
EC 3.1.22.4: crossover junction endodeoxyribonuclease
EC 3.1.22.5: deoxyribonuclease X

EC 3.1.23: and EC 3.1.24 now EC 3.1.21.3, EC 3.1.21.4 and EC 3.1.21.5

EC 3.1.25: Site-Specific Endodeoxyribonucleases Specific for Altered Bases

EC 3.1.25.1: deoxyribonuclease (pyrimidine dimer)
EC 3.1.25.2: now EC 4.2.99.18

EC 3.1.26: Endoribonucleases Producing 5'-Phosphomonoesters

EC 3.1.26.1: Physarum polycephalum ribonuclease
EC 3.1.26.2: ribonuclease alpha
EC 3.1.26.3: ribonuclease III
EC 3.1.26.4: calf thymus ribonuclease H
EC 3.1.26.5: ribonuclease P
EC 3.1.26.6: ribonuclease IV
EC 3.1.26.7: ribonuclease P4
EC 3.1.26.8: ribonuclease M5
EC 3.1.26.9: ribonuclease (poly-(U)-specific)
EC 3.1.26.10: ribonuclease IX
EC 3.1.26.11: tRNase Z

EC 3.1.27: Endoribonucleases Producing 3'-Phosphomonoesters

EC 3.1.27.1: ribonuclease T2
EC 3.1.27.2: Bacillus subtilis ribonuclease
EC 3.1.27.3: ribonuclease T1
EC 3.1.27.4: ribonuclease U2
EC 3.1.27.5: pancreatic ribonuclease
EC 3.1.27.6: Enterobacter ribonuclease
EC 3.1.27.7: ribonuclease F
EC 3.1.27.8: ribonuclease V
EC 3.1.27.9: tRNA-intron endonuclease
EC 3.1.27.10: rRNA endonuclease

EC 3.1.30: Endoribonucleases Active with either Ribo- or Deoxyribonucleic Acids and Producing 5'-Phosphomonoesters

EC 3.1.30.1: Aspergillus nuclease S1
EC 3.1.30.2: Serratia marcescens nuclease

EC 3.1.31: Endoribonucleases Active with either Ribo- or Deoxyribonucleic Acids and Producing 3'-Phosphomonoesters

EC 3.1.31.1: micrococcal nuclease

EC 3.2: Glycosylases

EC 3.2.1: Glycosidases, i.e. enzymes hydrolysing 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-a-glucosidase
EC 3.2.1.4: cellulase
EC 3.2.1.5: deleted
EC 3.2.1.6: endo-1,3(4)-b-glucanase
EC 3.2.1.7: inulinase
EC 3.2.1.8: endo-1,4-β-xylanase
EC 3.2.1.9: deleted
EC 3.2.1.10: oligo-1,6-glucosidase
EC 3.2.1.11: dextranase
EC 3.2.1.12: deleted, included in EC 3.2.1.54
EC 3.2.1.13: deleted, included in EC 3.2.1.54
EC 3.2.1.14: chitinase
EC 3.2.1.15: polygalacturonase
EC 3.2.1.16: deleted
EC 3.2.1.17: lysozyme
EC 3.2.1.18: exo-a-sialidase
EC 3.2.1.19: deleted
EC 3.2.1.20: a-glucosidase
EC 3.2.1.21: b-glucosidase
EC 3.2.1.22: α-galactosidase
EC 3.2.1.23: b-galactosidase
EC 3.2.1.24: a-mannosidase
EC 3.2.1.25: b-mannosidase
EC 3.2.1.26: b-fructofuranosidase
EC 3.2.1.27: deleted
EC 3.2.1.28: α,α-trehalase
EC 3.2.1.29: deleted, included in EC 3.2.1.52
EC 3.2.1.30: deleted, included in EC 3.2.1.52
EC 3.2.1.31: β-glucuronidase
EC 3.2.1.32: xylan endo-1,3-b-xylosidase
EC 3.2.1.33: amylo-1,6-glucosidase
EC 3.2.1.34: deleted, included in EC 3.2.1.35
EC 3.2.1.35: hyaluronoglucosaminidase
EC 3.2.1.36: hyaluronoglucuronidase
EC 3.2.1.37: xylan 1,4-b-xylosidase
EC 3.2.1.38: b-D-fucosidase
EC 3.2.1.39: glucan endo-1,3-b-D-glucosidase
EC 3.2.1.40: a-L-rhamnosidase
EC 3.2.1.41: pullulanase
EC 3.2.1.42: GDP-glucosidase
EC 3.2.1.43: b-L-rhamnosidase
EC 3.2.1.44: fucoidanase
EC 3.2.1.45: glucosylceramidase
EC 3.2.1.46: galactosylceramidase
EC 3.2.1.47: galactosylgalactosylglucosylceramidase
EC 3.2.1.48: sucrose a-glucosidase
EC 3.2.1.49: a-N-acetylgalactosaminidase
EC 3.2.1.50: α-N-acetylglucosaminidase
EC 3.2.1.51: a-L-fucosidase
EC 3.2.1.52: b-L-N-acetylhexosaminidase
EC 3.2.1.53: b-N-acetylgalactosaminidase
EC 3.2.1.54: cyclomaltodextrinase
EC 3.2.1.55: a-N-arabinofuranosidase
EC 3.2.1.56: glucuronosyl-disulfoglucosamine glucuronidase
EC 3.2.1.57: isopullulanase
EC 3.2.1.58: glucan 1,3-b-glucosidase
EC 3.2.1.59: glucan endo-1,3-a-glucosidase
EC 3.2.1.60: glucan 1,4-a-maltotetraohydrolase
EC 3.2.1.61: mycodextranase
EC 3.2.1.62: glycosylceramidase
EC 3.2.1.63: 1,2-a-L-fucosidase
EC 3.2.1.64: 2,6-b-fructan 6-levanbiohydrolase
EC 3.2.1.65: levanase
EC 3.2.1.66: quercitrinase
EC 3.2.1.67: galacturan 1,4-a-galacturonidase
EC 3.2.1.68: isoamylase
EC 3.2.1.69: deleted, included in EC 3.2.1.41
EC 3.2.1.70: glucan 1,6-a-glucosidase
EC 3.2.1.71: glucan endo-1,2-b-glucosidase
EC 3.2.1.72: xylan 1,3-b-xylosidase
EC 3.2.1.73: licheninase
EC 3.2.1.74: glucan 1,4-b-glucosidase
EC 3.2.1.75: glucan endo-1,6-b-glucosidase
EC 3.2.1.76: L-iduronidase
EC 3.2.1.77: mannan 1,2-(1,3)-a-mannosidase
EC 3.2.1.78: mannan endo-1,4-b-mannosidase
EC 3.2.1.79: deleted, included in EC 3.2.1.55
EC 3.2.1.80: fructan b-fructosidase
EC 3.2.1.81: agarase
EC 3.2.1.82: exo-poly-a-galacturonosidase
EC 3.2.1.83: k-carrageenase
EC 3.2.1.84: glucan 1,3-a-glucosidase
EC 3.2.1.85: 6-phospho-b-galactosidase
EC 3.2.1.86: 6-phospho-b-glucosidase
EC 3.2.1.87: capsular-polysaccharide endo-1,3-a-galactosidase
EC 3.2.1.88: b-L-arabinosidase
EC 3.2.1.89: arabinogalactan endo-1,4-b-galactosidase
EC 3.2.1.90: Deleted, not sufficiently characterised.
EC 3.2.1.91: cellulose 1,4-b-cellobiosidase
EC 3.2.1.92: peptidoglycan b-N-acetylmuramidase
EC 3.2.1.93: a,a-phosphotrehalase
EC 3.2.1.94: glucan 1,6-a-isomaltosidase
EC 3.2.1.95: dextran 1,6-a-isomaltotriosidase
EC 3.2.1.96: mannosyl-glycoprotein endo-b-N-acetylglucosaminidase
EC 3.2.1.97: glycopeptide a-N-acetylgalactosaminidase
EC 3.2.1.98: glucan 1,4-a-maltohexaosidase
EC 3.2.1.99: arabinan endo-1,5-a-L-arabinosidase
EC 3.2.1.100: mannan 1,4-mannobiosidase
EC 3.2.1.101: mannan endo-1,6-a-mannosidase
EC 3.2.1.102: blood-group-substance endo-1,4-b-galactosidase
EC 3.2.1.103: keratan-sulfate endo-1,4-b-galactosidase
EC 3.2.1.104: steryl-b-glucosidase
EC 3.2.1.105: strictosidine b-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
EC 3.2.1.111: 1,3-a-L-fucosidase
EC 3.2.1.112: 2-deoxyglucosidase
EC 3.2.1.113: mannosyl-oligosaccharide 1,2-a-mannosidase
EC 3.2.1.114: mannosyl-oligosaccharide 1,3-1,6-a-mannosidase
EC 3.2.1.115: branched-dextran exo-1,2-a-glucosidase
EC 3.2.1.116: glucan 1,4-a-maltotriohydrolase
EC 3.2.1.117: amygdalin b-glucosidase
EC 3.2.1.118: prunasin b-glucosidase
EC 3.2.1.119: vicianin b-glucosidase
EC 3.2.1.120: oligoxyloglucan b-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 b-glucosidase
EC 3.2.1.126: coniferin b-glucosidase
EC 3.2.1.127: 1,6-a-L-fucosidase
EC 3.2.1.128: glycyrrhizinate b-glucuronidase
EC 3.2.1.129: endo-a-sialidase
EC 3.2.1.130: glycoprotein endo-a-1,2-mannosidase
EC 3.2.1.131: xylan a-1,2-glucuronosidase
EC 3.2.1.132: chitosanase
EC 3.2.1.133: glucan 1,4-a-maltohydrolase
EC 3.2.1.134: difructose-anhydride synthase
EC 3.2.1.135: neopullulanase
EC 3.2.1.136: glucuronoarabinoxylan endo-1,4-b-xylanase
EC 3.2.1.137: mannan exo-1,2-1,6-a-mannosidase
EC 3.2.1.138: now EC 4.2.2.15
EC 3.2.1.139: a-glucuronidase
EC 3.2.1.140: lacto-N-biosidase
EC 3.2.1.141: [[4-a-D-((1(arrow to right)4)-a-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-b-galactosidase
EC 3.2.1.146: b-galactofuranosidase
EC 3.2.1.147: thioglucosidase
EC 3.2.1.148: now EC 4.4.1.21
EC 3.2.1.149: b-primeverosidase
EC 3.2.1.150: oligoxyloglucan reducing-end-specific cellobiohydrolase
EC 3.2.1.151: xyloglucan-specific endo-b-1,4-glucanase
EC 3.2.1.152: mannosylglycoprotein endo-b-mannosidase
EC 3.2.1.153: fructan b-(2,1)-fructosidase
EC 3.2.1.154: fructan b-(2,6)-fructosidase
EC 3.2.1.156: oligosaccharide reducing-end xylanase

EC 3.2.2: Hydrolysing N-Glycosyl Compounds

EC 3.2.2.1: purine nucleosidase
EC 3.2.2.2: inosine nucleosidase
EC 3.2.2.3: uridine nucleosidase
EC 3.2.2.4: AMP nucleosidase
EC 3.2.2.5: NAD+ nucleosidase
EC 3.2.2.6: NAD(P)+ nucleosidase
EC 3.2.2.7: adenosine nucleosidase
EC 3.2.2.8: ribosylpyrimidine nucleosidase
EC 3.2.2.9: adenosylhomocysteine nucleosidase
EC 3.2.2.10: pyrimidine-5'-nucleotide nucleosidase
EC 3.2.2.11: b-aspartyl-N-acetylglucosaminidase
EC 3.2.2.12: inosinate nucleosidase
EC 3.2.2.13: 1-methyladenosine nucleosidase
EC 3.2.2.14: NMN nucleosidase
EC 3.2.2.15: DNA-deoxyinosine glycosylase
EC 3.2.2.16: methylthioadenosine nucleosidase
EC 3.2.2.17: deoxyribodipyrimidine endonucleosidase
EC 3.2.2.18: deleted, included in EC 3.5.1.52
EC 3.2.2.19: ADP-ribosylarginine hydrolase
EC 3.2.2.20: DNA-3-methyladenine glycosylase I
EC 3.2.2.21: DNA-3-methyladenine glycosylase II
EC 3.2.2.22: rRNA N-glycosylase
EC 3.2.2.23: DNA-formamidopyrimidine glycosylase
EC 3.2.2.24: ADP-ribosyl-(dinitrogen reductase) hydrolase

EC 3.2.3: Hydrolysing S-Glycosyl Compounds

EC 3.2.3.1: now EC 3.2.1.147

EC 3.3: Acting on Ether Bonds

EC 3.3.1: Thioether and trialkylsulfonium hydrolases

EC 3.3.1.1: adenosylhomocysteinase
EC 3.3.1.2: adenosylmethionine hydrolase
EC 3.3.1.3: now EC 3.2.1.148

EC 3.3.2: Ether Hydrolases

EC 3.3.2.1: isochorismatase
EC 3.3.2.2: alkenylglycerophosphocholine hydrolase
EC 3.3.2.3: epoxide hydrolase
EC 3.3.2.4: trans-epoxysuccinate hydrolase
EC 3.3.2.5: alkenylglycerophosphoethanolamine hydrolase
EC 3.3.2.6: leukotriene-A4 hydrolase
EC 3.3.2.7: hepoxilin-epoxide hydrolase
EC 3.3.2.8: limonene-1,2-epoxide hydrolase

EC 3.4: act on peptide bonds - Peptidase

3.4.1

EC 3.4.1.1: leucine aminopeptidase
EC 3.4.1.2: aminopeptidase
EC 3.4.1.3: aminotripeptidase
EC 3.4.1.4: proline iminopeptidase

3.4.2

EC 3.4.2.1: carboxypeptidase A
EC 3.4.2.2: carboxypeptidase B
EC 3.4.2.3: yeast carboxypeptidase

3.4.3

EC 3.4.3.1: glycyl-glycine dipeptidase
EC 3.4.3.2: glycyl-leucine dipeptidase
EC 3.4.3.3: aminoacyl-histidine dipeptidase, carnosinase
EC 3.4.3.4: aminoacyl-methylhistidine dipeptidase, anserinase
EC 3.4.3.5: cysteinyl-glycine dipeptidase
EC 3.4.3.6: iminodipeptidase
EC 3.4.3.7: imidodipeptidase, prolidase

3.4.4

EC 3.4.4.1: pepsin
EC 3.4.4.2: pepsin B
EC 3.4.4.3: rennin
EC 3.4.4.4: trypsin
EC 3.4.4.5: chymotrypsin
EC 3.4.4.6: chymotrypsin B
EC 3.4.4.7: pancreatopeptidase E
EC 3.4.4.8: enteropeptidase
EC 3.4.4.9: cathepsin C
EC 3.4.4.10: papain
EC 3.4.4.11: chymopapain
EC 3.4.4.12: ficin
EC 3.4.4.13: thrombin
EC 3.4.4.14: plasmin
EC 3.4.4.15: renin
EC 3.4.4.16: subtilopeptidase A
EC 3.4.4.17: aspergillopeptidase A
EC 3.4.4.18: streptococcus peptidase A
EC 3.4.4.19: clostridiopeptidase A
EC 3.4.4.20: clostridiopeptidase B
EC 3.4.4.21: kallikrein
EC 3.4.4.22: recommended Name never specified
EC 3.4.4.23: recommended Name never specified
EC 3.4.4.24: recommended Name never specified
EC 3.4.4.25: keratinase

3.4.11

EC 3.4.11.1: leucyl aminopeptidase
EC 3.4.11.2: membrane alanyl aminopeptidase
EC 3.4.11.3: cystinyl aminopeptidase
EC 3.4.11.4: tripeptide aminopeptidase
EC 3.4.11.5: prolyl aminopeptidase
EC 3.4.11.6: aminopeptidase B
EC 3.4.11.7: glutamyl aminopeptidase
EC 3.4.11.8: pyroglutamyl aminopeptidase
EC 3.4.11.9: X-Pro aminopeptidase
EC 3.4.11.10: bacterial leucyl aminopeptidase
EC 3.4.11.11: aminopeptidase
EC 3.4.11.12: thermophilic aminopeptidase
EC 3.4.11.13: Clostridial aminopeptidase
EC 3.4.11.14: cytosol alanyl aminopeptidase
EC 3.4.11.15: aminopeptidase Y
EC 3.4.11.16: X-Trp aminopeptidase
EC 3.4.11.17: tryptophanyl aminopeptidase
EC 3.4.11.18: methionyl aminopeptidase
EC 3.4.11.19: D-stereospecific aminopeptidase
EC 3.4.11.20: aminopeptidase Ey
EC 3.4.11.21: aspartyl aminopeptidase
EC 3.4.11.22: aminopeptidase I
EC 3.4.11.23: PepB aminopeptidase

3.4.13

EC 3.4.13.1: glycyl-glycine dipeptidase
EC 3.4.13.2: glycyl-leucine dipeptidase
EC 3.4.13.3: X-His dipeptidase
EC 3.4.13.4: X-Arg dipeptidase
EC 3.4.13.5: X-methyl-His dipeptidase
EC 3.4.13.6: Cys-Gly dipeptidase
EC 3.4.13.7: Glu-Glu dipeptidase
EC 3.4.13.8: Pro-X dipeptidase
EC 3.4.13.9: X-Pro dipeptidase
EC 3.4.13.10: beta-aspartyldipeptidase
EC 3.4.13.11: dipeptidase
EC 3.4.13.12: Met-X dipeptidase
EC 3.4.13.13: homocarnosinase
EC 3.4.13.14: gamma-glutamyldipeptidase
EC 3.4.13.15: N2-beta-alanylarginine dipeptidase
EC 3.4.13.16: aspartylphenylalanine dipeptidase
EC 3.4.13.17: non-stereospecific dipeptidase
EC 3.4.13.18: cytosol nonspecific dipeptidase
EC 3.4.13.19: membrane dipeptidase
EC 3.4.13.20: beta-Ala-His dipeptidase
EC 3.4.13.21: dipeptidase E

3.4.14

EC 3.4.14.1: dipeptidyl-peptidase I
EC 3.4.14.2: dipeptidyl-peptidase II
EC 3.4.14.3: acylamino-acid-releasing enzyme
EC 3.4.14.4: dipeptidyl-peptidase III
EC 3.4.14.5: dipeptidyl-peptidase IV
EC 3.4.14.6: dipeptidyl-dipeptidase
EC 3.4.14.7: tetralysine endopeptidase
EC 3.4.14.8: tripeptidyl peptidase
EC 3.4.14.9: tripeptidyl-peptidase I
EC 3.4.14.10: tripeptidyl-peptidase II
EC 3.4.14.11: Xaa-Pro dipeptidyl-peptidase

3.4.15

EC 3.4.15.1: peptidyl-dipeptidase A
EC 3.4.15.2: pepdidyl carboxyamidase
EC 3.4.15.3: dipeptidyl carboxypeptidase
EC 3.4.15.4: Peptidyl-dipeptidase B
EC 3.4.15.5: Peptidyl-dipeptidase Dcp

3.4.16

EC 3.4.16.1: serine carboxypeptidase
EC 3.4.16.2: lysosomal Pro-X carboxypeptidase
EC 3.4.16.3: tyrosine carboxypeptidase
EC 3.4.16.4: serine-type D-Ala-D-Ala carboxypeptidase
EC 3.4.16.5: carboxypeptidase C
EC 3.4.16.6: carboxypeptidase D

3.4.17

EC 3.4.17.1: carboxypeptidase A
EC 3.4.17.2: carboxypeptidase B
EC 3.4.17.3: lysine carboxypeptidase
EC 3.4.17.4: Gly-X carboxypeptidase
EC 3.4.17.5: aspartate carboxypeptidase
EC 3.4.17.6: alanine carboxypeptidase
EC 3.4.17.7: acylmuramoyl-alanine carboxypeptidase
EC 3.4.17.8: muramoylpentapeptide carboxypeptidase
EC 3.4.17.9: carboxypeptidase S
EC 3.4.17.10: carboxypeptidase E
EC 3.4.17.11: glutamate carboxypeptidase
EC 3.4.17.12: carboxypeptidase M
EC 3.4.17.13: Muramoyltetrapeptide carboxypeptidase
EC 3.4.17.14: Zinc D-Ala-D-Ala carboxypeptidase
EC 3.4.17.15: carboxypeptidase A2
EC 3.4.17.16: Membrane Pro-X carboxypeptidase
EC 3.4.17.17: tubulinyl-Tyr carboxypeptidase
EC 3.4.17.18: carboxypeptidase T
EC 3.4.17.19: Carboxypeptidase Taq
EC 3.4.17.20: Carboxypeptidase U
EC 3.4.17.21: Glutamate carboxypeptidase II
EC 3.4.17.22: Metallocarboxypeptidase D

3.4.18

EC 3.4.18.1: cathepsin X

3.4.19

EC 3.4.19.1: acylaminoacyl-peptidase
EC 3.4.19.2: peptidyl-glycinamidase
EC 3.4.19.3: pyroglutamyl-peptidase I
EC 3.4.19.4: N-acetylmethionylpeptide peptidase
EC 3.4.19.5: beta-aspartyl-peptidase
EC 3.4.19.6: pyroglutamyl-peptidase II
EC 3.4.19.7: N-Formylmethionyl-peptidase
EC 3.4.19.8: recommended Name never specified
EC 3.4.19.9: gamma-glutamyl hydrolase
EC 3.4.19.10: acylmuramoyl-Ala peptidase
EC 3.4.19.11: gamma-D-Glutamyl-meso-diaminopimelate peptidase
EC 3.4.19.12: ubiquitinyl hydrolase 1

3.4.21: Serine protease

EC 3.4.21.1: chymotrypsin
EC 3.4.21.2: chymotrypsin C
EC 3.4.21.3: metridin
EC 3.4.21.4: trypsin
EC 3.4.21.5: thrombin
EC 3.4.21.6: coagulation factor Xa
EC 3.4.21.7: plasmin
EC 3.4.21.8: kallikrein
EC 3.4.21.9: enteropeptidase
EC 3.4.21.10: acrosin
EC 3.4.21.11: elastase
EC 3.4.21.12: alpha-lytic endopeptidase
EC 3.4.21.13: phaseolus proteinase
EC 3.4.21.14: microbial serine proteases
EC 3.4.21.15: Aspergillus alkaline proteinase
EC 3.4.21.16: Alternaria serine proteinase
EC 3.4.21.17: Arthrobacter serine proteinase
EC 3.4.21.18: Tenebrio alpha-proteinase
EC 3.4.21.19: glutamyl endopeptidase
EC 3.4.21.20: cathepsin G
EC 3.4.21.21: coagulation factor VIIa
EC 3.4.21.22: coagulation factor IXa
EC 3.4.21.23: Vipera russelli proteinase
EC 3.4.21.24: red cell neutral endopeptidase
EC 3.4.21.25: cucumisin
EC 3.4.21.26: prolyl oligopeptidase
EC 3.4.21.27: coagulation factor XIa
EC 3.4.21.28: Agkistrodon serine proteinase
EC 3.4.21.29: Bothrops atrox serine proteinase
EC 3.4.21.30: Crotalus adamanteus serine proteinase
EC 3.4.21.31: urokinase
EC 3.4.21.32: brachyurin
EC 3.4.21.33: Entomophthora collagenolytic proteinase
EC 3.4.21.34: plasma kallikrein
EC 3.4.21.35: renal tissue kallikrein
EC 3.4.21.36: pancreatic elastase
EC 3.4.21.37: leukocyte elastase
EC 3.4.21.38: coagulation factor XIIa
EC 3.4.21.39: chymase
EC 3.4.21.40: submandibular proteinase A
EC 3.4.21.41: complement subcomponent C1r
EC 3.4.21.42: complement subcomponent C1s
EC 3.4.21.43: classical-complement-pathway C3/C5 convertase
EC 3.4.21.44: complement component C5 convertase
EC 3.4.21.45: complement factor I
EC 3.4.21.46: complement factor D
EC 3.4.21.47: alternative-complement-pathway C3/C5 convertase
EC 3.4.21.48: cerevisin
EC 3.4.21.49: hypodermin C
EC 3.4.21.50: lysyl endopeptidase
EC 3.4.21.51: leukocyte-membrane neutral endopeptidase
EC 3.4.21.52: cathepsin R
EC 3.4.21.53: Endopeptidase La
EC 3.4.21.54: gamma-Renin
EC 3.4.21.55: Venombin AB
EC 3.4.21.56: euphorbain
EC 3.4.21.57: Leucyl endopeptidase
EC 3.4.21.58: prohormone serine proteinase
EC 3.4.21.59: Tryptase
EC 3.4.21.60: Scutelarin
EC 3.4.21.61: Kexin
EC 3.4.21.62: Subtilisin
EC 3.4.21.63: Oryzin
EC 3.4.21.64: Endopeptidase K
EC 3.4.21.65: Thermomycolin
EC 3.4.21.66: Thermitase
EC 3.4.21.67: Endopeptidase So
EC 3.4.21.68: t-Plasminogen activator
EC 3.4.21.69: Protein C (activated)
EC 3.4.21.70: Pancreatic endopeptidase E
EC 3.4.21.71: Pancreatic elastase II
EC 3.4.21.72: IgA-specific serine endopeptidase
EC 3.4.21.73: u-Plasminogen activator
EC 3.4.21.74: Venombin A
EC 3.4.21.75: Furin
EC 3.4.21.76: Myeloblastin
EC 3.4.21.77: semenogelase
EC 3.4.21.78: Granzyme A
EC 3.4.21.79: Granzyme B
EC 3.4.21.80: Streptogrisin A
EC 3.4.21.81: Streptogrisin B
EC 3.4.21.82: Glutamyl endopeptidase II
EC 3.4.21.83: Oligopeptidase B
EC 3.4.21.84: Limulus clotting factor C
EC 3.4.21.85: Limulus clotting factor B
EC 3.4.21.86: Limulus clotting enzyme
EC 3.4.21.87: Omptin
EC 3.4.21.88: Repressor LexA
EC 3.4.21.89: Signal peptidase I
EC 3.4.21.90: Togavirin
EC 3.4.21.91: Flavivirin
EC 3.4.21.92: Endopeptidase Clp
EC 3.4.21.93: Proprotein convertase 1
EC 3.4.21.94: Proprotein convertase 2
EC 3.4.21.95: Snake venom factor V activator
EC 3.4.21.96: Lactocepin
EC 3.4.21.97: assemblin
EC 3.4.21.98: hepacivirin
EC 3.4.21.99: spermosin
EC 3.4.21.100: pseudomonalisin
EC 3.4.21.101: xanthomonalisin
EC 3.4.21.102: C-terminal processing peptidase
EC 3.4.21.103: physarolisin
EC 3.4.21.104: mannan-binding lectin-associated serine protease-2
EC 3.4.21.105: rhomboid protease

3.4.22

EC 3.4.22.1: cathepsin B
EC 3.4.22.2: papain
EC 3.4.22.3: ficain
EC 3.4.22.4: bromelain (stem)
EC 3.4.22.5: bromelain (juice)
EC 3.4.22.6: chymopapain
EC 3.4.22.7: asclepain
EC 3.4.22.8: clostripain
EC 3.4.22.9: yeast proteinase B
EC 3.4.22.10: streptopain
EC 3.4.22.11: insulinase
EC 3.4.22.12: gamma-glutamyl hydrolase
EC 3.4.22.13: staphylococcal cysteine proteinase
EC 3.4.22.14: actinidain
EC 3.4.22.15: cathepsin L
EC 3.4.22.16: cathepsin H
EC 3.4.22.17: calpain
EC 3.4.22.18: prolyl endopeptidase (thiol-dependent)
EC 3.4.22.19: endo-oligopeptidase
EC 3.4.22.20: dinorphin-converting enzyme
EC 3.4.22.21: yeast cysteine proteinase E
EC 3.4.22.22: yeast cysteine proteinase D
EC 3.4.22.23: yeast cysteine proteinase F
EC 3.4.22.24: Cathepsin T
EC 3.4.22.25: Glycyl endopeptidase
EC 3.4.22.26: Cancer procoagulant
EC 3.4.22.27: cathepsin S
EC 3.4.22.28: picornain 3C
EC 3.4.22.29: picornain 2A
EC 3.4.22.30: Caricain
EC 3.4.22.31: Ananain
EC 3.4.22.32: Stem bromelain
EC 3.4.22.33: Fruit bromelain
EC 3.4.22.34: Legumain
EC 3.4.22.35: Histolysain
EC 3.4.22.36: caspase-1
EC 3.4.22.37: Gingipain R
EC 3.4.22.38: Cathepsin K
EC 3.4.22.39: adenain
EC 3.4.22.40: bleomycin hydrolase
EC 3.4.22.41: cathepsin F
EC 3.4.22.42: cathepsin O
EC 3.4.22.43: cathepsin V
EC 3.4.22.44: nuclear-inclusion-a endopeptidase
EC 3.4.22.45: helper-component proteinase
EC 3.4.22.46: L-peptidase
EC 3.4.22.47: gingipain K
EC 3.4.22.48: staphopain
EC 3.4.22.49: separase
EC 3.4.22.50: V-cath endopeptidase
EC 3.4.22.51: cruzipain
EC 3.4.22.52: calpain-1
EC 3.4.22.53: calpain-2

3.4.23

EC 3.4.23.1: pepsin A
EC 3.4.23.2: pepsin B
EC 3.4.23.3: gastricsin
EC 3.4.23.4: chymosin
EC 3.4.23.5: cathepsin D
EC 3.4.23.6: microbial carboxyl proteinases
EC 3.4.23.7: Penicillium janthinellum acid proteinase
EC 3.4.23.8: yeast proteinase A
EC 3.4.23.9: rhizopus acid proteinase
EC 3.4.23.10: endothia acid proteinase
EC 3.4.23.11: thyroid aspartic proteinase
EC 3.4.23.12: nepenthesin
EC 3.4.23.13: Lotus aspartic proteinase
EC 3.4.23.14: sorghum aspartic proteinase
EC 3.4.23.15: renin
EC 3.4.23.16: HIV-1 retropepsin
EC 3.4.23.17: Pro-opiomelanocortin converting enzyme
EC 3.4.23.18: Aspergillopepsin I
EC 3.4.23.19: Aspergillopepsin II
EC 3.4.23.20: Penicillopepsin
EC 3.4.23.21: Rhizopuspepsin
EC 3.4.23.22: Endothiapepsin
EC 3.4.23.23: Mucorpepsin
EC 3.4.23.24: Candidapepsin
EC 3.4.23.25: Saccharopepsin
EC 3.4.23.26: Rhodotorulapepsin
EC 3.4.23.27: physaropepsin
EC 3.4.23.28: Acrocylindropepsin
EC 3.4.23.29: Polyporopepsin
EC 3.4.23.30: Pycnoporopepsin
EC 3.4.23.31: Scytalidopepsin A
EC 3.4.23.32: Scytalidopepsin B
EC 3.4.23.33: xanthomonapepsin
EC 3.4.23.34: Cathepsin E
EC 3.4.23.35: Barrierpepsin
EC 3.4.23.36: Signal peptidase II
EC 3.4.23.37: pseudomonapepsin
EC 3.4.23.38: plasmepsin I
EC 3.4.23.39: plasmepsin II
EC 3.4.23.40: Phytepsin
EC 3.4.23.41: yapsin 1
EC 3.4.23.42: thermopsin
EC 3.4.23.43: prepilin peptidase
EC 3.4.23.44: nodavirus endopeptidase
EC 3.4.23.45: memapsin 1
EC 3.4.23.46: memapsin 2
EC 3.4.23.47: HIV-2 retropepsin
EC 3.4.23.48: plasminogen activator Pla

3.4.24

EC 3.4.24.1: atrolysin A
EC 3.4.24.2: Sepia proteinase
EC 3.4.24.3: microbial collagenase
EC 3.4.24.4: microbial metalloproteinases
EC 3.4.24.5: lens neutral proteinase
EC 3.4.24.6: leucolysin
EC 3.4.24.7: interstitial collagenase
EC 3.4.24.8: Achromobacter iophagus collagenase
EC 3.4.24.9: Trichophyton schoenleinii collagenase
EC 3.4.24.10: Trichophyton mentagrophytes keratinase
EC 3.4.24.11: neprilysin
EC 3.4.24.12: envelysin
EC 3.4.24.13: IgA-specific metalloendopeptidase
EC 3.4.24.14: procollagen N-endopeptidase
EC 3.4.24.15: thimet oligopeptidase
EC 3.4.24.16: neurolysin
EC 3.4.24.17: stromelysin 1
EC 3.4.24.18: meprin A
EC 3.4.24.19: procollagen C-endopeptidase
EC 3.4.24.20: peptidyl-Lys metalloendopeptidase
EC 3.4.24.21: astacin
EC 3.4.24.22: stromelysin 2
EC 3.4.24.23: matrilysin
EC 3.4.24.24: gelatinase A
EC 3.4.24.25: vibriolysin
EC 3.4.24.26: pseudolysin
EC 3.4.24.27: thermolysin
EC 3.4.24.28: bacillolysin
EC 3.4.24.29: aureolysin
EC 3.4.24.30: coccolysin
EC 3.4.24.31: mycolysin
EC 3.4.24.32: beta-Lytic metalloendopeptidase
EC 3.4.24.33: peptidyl-Asp metalloendopeptidase
EC 3.4.24.34: neutrophil collagenase
EC 3.4.24.35: gelatinase B
EC 3.4.24.36: leishmanolysin
EC 3.4.24.37: saccharolysin
EC 3.4.24.38: gametolysin
EC 3.4.24.39: deuterolysin
EC 3.4.24.40: serralysin
EC 3.4.24.41: atrolysin B
EC 3.4.24.42: atrolysin C
EC 3.4.24.43: atroxase
EC 3.4.24.44: atrolysin E
EC 3.4.24.45: atrolysin F
EC 3.4.24.46: adamalysin
EC 3.4.24.47: horrilysin
EC 3.4.24.48: ruberlysin
EC 3.4.24.49: bothropasin
EC 3.4.24.50: bothrolysin
EC 3.4.24.51: ophiolysin
EC 3.4.24.52: trimerelysin I
EC 3.4.24.53: trimerelysin II
EC 3.4.24.54: mucrolysin
EC 3.4.24.55: pitrilysin
EC 3.4.24.56: insulysin
EC 3.4.24.57: O-sialoglycoprotein endopeptidase
EC 3.4.24.58: russellysin
EC 3.4.24.59: mitochondrial intermediate peptidase
EC 3.4.24.60: dactylysin
EC 3.4.24.61: nardilysin
EC 3.4.24.62: magnolysin
EC 3.4.24.63: meprin B
EC 3.4.24.64: mitochondrial processing peptidase
EC 3.4.24.65: macrophage elastase
EC 3.4.24.66: choriolysin L
EC 3.4.24.67: choriolysin H
EC 3.4.24.68: tentoxilysin
EC 3.4.24.69: bontoxilysin
EC 3.4.24.70: oligopeptidase A
EC 3.4.24.71: endothelin-converting enzyme 1
EC 3.4.24.72: fibrolase
EC 3.4.24.73: jararhagin
EC 3.4.24.74: fragilysin
EC 3.4.24.75: lysostaphin
EC 3.4.24.76: flavastacin
EC 3.4.24.77: snapalysin
EC 3.4.24.78: gpr endopeptidase
EC 3.4.24.79: pappalysin-1
EC 3.4.24.80: membrane-type matrix metalloproteinase-1
EC 3.4.24.81: ADAM10 endopeptidase
EC 3.4.24.82: ADAMTS-4 endopeptidase
EC 3.4.24.83: anthrax lethal factor endopeptidase
EC 3.4.24.84: Ste24 endopeptidase
EC 3.4.24.85: S2P endopeptidase
EC 3.4.24.86: ADAM 17 endopeptidase

3.4.25

EC 3.4.25.1: proteasome endopeptidase complex

3.4.99

EC 3.4.99.1: acrocylindricum proteinase
EC 3.4.99.2: agavain
EC 3.4.99.3: angiotensinase
EC 3.4.99.4: aspartylendopeptidase
EC 3.4.99.5: Clostridium histolyticum collagenase 2
EC 3.4.99.6: crayfish low-molecular-weight proteinase
EC 3.4.99.7: euphorbain
EC 3.4.99.8: Gliocladium proteinase
EC 3.4.99.9: hurain
EC 3.4.99.10: insulinase
EC 3.4.99.11: Streptomyces alkalophilic keratinase
EC 3.4.99.12: Trichophyton mentagrophytes keratinase
EC 3.4.99.13: beta-lytic proteinase (Mycobacterium sorangium)
EC 3.4.99.14: mexicanain
EC 3.4.99.15: Paecilomyces proteinase
EC 3.4.99.16: Penicillium notatum extracellular proteinase
EC 3.4.99.17: peptidoglycan endopeptidase
EC 3.4.99.18: pinguinain
EC 3.4.99.19: renin
EC 3.4.99.20: scopulariopsis proteinase
EC 3.4.99.21: solanain
EC 3.4.99.22: staphylokinase
EC 3.4.99.23: tabernamontanain
EC 3.4.99.24: Tenebrio alpha-proteinase
EC 3.4.99.25: trametes acid proteinase
EC 3.4.99.26: urokinase
EC 3.4.99.27: Echis carinatus prothrombin-activating proteinase
EC 3.4.99.28: Oxyuranus scutellatus prothrombin-activating proteinase
EC 3.4.99.29: Myxobacter AL-1 proteinase I
EC 3.4.99.30: Myxobacter AL-1 proteinase II
EC 3.4.99.31: Tissue endopeptidase degrading collagenase synthetic substrate
EC 3.4.99.32: Armillaria mellea neutral proteinase
EC 3.4.99.33: cathepsin R
EC 3.4.99.34: mytilidase
EC 3.4.99.35: premurein-leader peptidase
EC 3.4.99.36: leader peptidase
EC 3.4.99.37: RecA peptidase
EC 3.4.99.38: pro-opiomelanotropin-converting proteinase
EC 3.4.99.39: pseudomurein endopeptidase
EC 3.4.99.40: pro-gonadoliberin proteinase
EC 3.4.99.41: mitochondrial processing peptidase
EC 3.4.99.42: leucyllysine endopeptidase
EC 3.4.99.43: thermopsin
EC 3.4.99.44: pitrilysin
EC 3.4.99.45: insulinase
EC 3.4.99.46: multicatalytic endopeptidase complex

EC 3.5: act on carbon-nitrogen bonds, other than peptide bonds

EC 3.5.1.1: asparaginase
EC 3.5.1.2: glutaminase
EC 3.5.1.3: omega-amidase
EC 3.5.1.4: amidase
EC 3.5.1.5: urease
EC 3.5.1.6: beta-ureidopropionase
EC 3.5.1.7: ureidosuccinase
EC 3.5.1.8: formylaspartate deformylase
EC 3.5.1.9: arylformamidase
EC 3.5.1.10: formyltetrahydrofolate deformylase
EC 3.5.1.11: penicillin amidase
EC 3.5.1.12: biotinidase
EC 3.5.1.13: aryl-acylamidase
EC 3.5.1.14: aminoacylase
EC 3.5.1.15: aspartoacylase
EC 3.5.1.16: acetylornithine deacetylase
EC 3.5.1.17: acyl-lysine deacylase
EC 3.5.1.18: succinyl-diaminopimelate desuccinylase
EC 3.5.1.19: nicotinamidase
EC 3.5.1.20: citrullinase
EC 3.5.1.21: N-acetyl-beta-alanine deacetylase
EC 3.5.1.22: pantothenase
EC 3.5.1.23: ceramidase
EC 3.5.1.24: choloylglycine hydrolase
EC 3.5.1.25: N-acetylglucosamine-6-phosphate deacetylase
EC 3.5.1.26: N4-(beta-N-acetylglucosaminyl)-L-asparaginase
EC 3.5.1.27: N-formylmethionylaminoacyl-tRNA deformylase
EC 3.5.1.28: N-acetylmuramoyl-L-alanine amidase
EC 3.5.1.29: 2-(acetamidomethylene)succinate hydrolase
EC 3.5.1.30: 5-aminopentanamidase
EC 3.5.1.31: formylmethionine deformylase
EC 3.5.1.32: hippurate hydrolase
EC 3.5.1.33: N-acetylglucosamine deacetylase
EC 3.5.1.34: acetylhistidine deacetylase
EC 3.5.1.35: D-glutaminase
EC 3.5.1.36: N-methyl-2-oxoglutaramate hydrolase
EC 3.5.1.37: 4-L-aspartylglycosylamine amidohydrolase
EC 3.5.1.38: glutamin-(asparagin-)ase
EC 3.5.1.39: alkylamidase
EC 3.5.1.40: acylagmatine amidase
EC 3.5.1.41: chitin deacetylase
EC 3.5.1.42: nicotinamide-nucleotide amidase
EC 3.5.1.43: peptidyl-glutaminase
EC 3.5.1.44: protein-glutamine glutaminase
EC 3.5.1.45: urease (ATP-hydrolysing)
EC 3.5.1.46: 6-aminohexanoate-dimer hydrolase
EC 3.5.1.47: N-acetyldiaminopimelate deacetylase
EC 3.5.1.48: acetylspermidine deacetylase
EC 3.5.1.49: formamidase
EC 3.5.1.50: pentanamidase
EC 3.5.1.51: 4-acetamidobutyryl-CoA deacetylase
EC 3.5.1.52: peptide-N4-(N-acetyl-beta-glucosaminyl)asparagine amidase
EC 3.5.1.53: N-carbamoylputrescine amidase
EC 3.5.1.54: allophanate hydrolase
EC 3.5.1.55: long-chain-fatty-acyl-glutamate deacylase
EC 3.5.1.56: N,N-dimethylformamidase
EC 3.5.1.57: tryptophanamidase
EC 3.5.1.58: N-benzyloxycarbonylglycine hydrolase
EC 3.5.1.59: N-carbamoylsarcosine amidase
EC 3.5.1.60: N-(long-chain-acyl)ethanolamine deacylase
EC 3.5.1.61: mimosinase
EC 3.5.1.62: acetylputrescine deacetylase
EC 3.5.1.63: 4-acetamidobutyrate deacetylase
EC 3.5.1.64: Nalpha-benzyloxycarbonylleucine hydrolase
EC 3.5.1.65: theanine hydrolase
EC 3.5.1.66: 2-(hydroxymethyl)-3-(acetamidomethylene)succinate hydrolase
EC 3.5.1.67: 4-methyleneglutaminase
EC 3.5.1.68: N-formylglutamate deformylase
EC 3.5.1.69: glycosphingolipid deacylase
EC 3.5.1.70: aculeacin-A deacylase
EC 3.5.1.71: N-feruloylglycine deacylase
EC 3.5.1.72: D-benzoylarginine-4-nitroanilide amidase
EC 3.5.1.73: carnitinamidase
EC 3.5.1.74: chenodeoxycholoyltaurine hydrolase
EC 3.5.1.75: urethanase
EC 3.5.1.76: Arylalkyl acylamidase
EC 3.5.1.77: N-carbamoyl-D-amino acid hydrolase
EC 3.5.1.78: Glutathionylspermidine amidase
EC 3.5.1.79: Phthalyl amidase
EC 3.5.1.80: N-acetylgalactosamine-6-phosphate deacetylase
EC 3.5.1.81: N-acyl-D-amino-acid deacylase
EC 3.5.1.82: N-acyl-D-glutamate deacylase
EC 3.5.1.83: N-acyl-D-aspartate deacylase
EC 3.5.1.84: biuret amidohydrolase
EC 3.5.1.85: (S)-N-acetyl-1-phenylethylamine hydrolase
EC 3.5.1.86: mandelamide amidase
EC 3.5.1.87: N-carbamoyl-L-amino-acid hydrolase
EC 3.5.1.88: peptide deformylase
EC 3.5.1.89: N-acetylglucosaminylphosphatidylinositol deacetylase
EC 3.5.1.90: adenosylcobinamide hydrolase
EC 3.5.1.91: N-substituted formamide deformylase
EC 3.5.1.92: pantetheine hydrolase
EC 3.5.2.1: barbiturase
EC 3.5.2.2: dihydropyrimidinase
EC 3.5.2.3: dihydroorotase
EC 3.5.2.4: carboxymethylhydantoinase
EC 3.5.2.5: allantoinase
EC 3.5.2.6: beta-lactamase
EC 3.5.2.7: imidazolonepropionase
EC 3.5.2.8: cephalosporinase
EC 3.5.2.9: 5-oxoprolinase (ATP-hydrolysing)
EC 3.5.2.10: creatininase
EC 3.5.2.11: L-lysine-lactamase
EC 3.5.2.12: 6-aminohexanoate-cyclic-dimer hydrolase
EC 3.5.2.13: 2,5-dioxopiperazine hydrolase
EC 3.5.2.14: N-methylhydantoinase (ATP-hydrolysing)
EC 3.5.2.15: cyanuric acid amidohydrolase
EC 3.5.2.16: maleimide hydrolase
EC 3.5.2.17: hydroxyisourate hydrolase
EC 3.5.3.1: arginase
EC 3.5.3.2: guanidinoacetase
EC 3.5.3.3: creatinase
EC 3.5.3.4: allantoicase
EC 3.5.3.5: formimidoylaspartate deiminase
EC 3.5.3.6: arginine deiminase
EC 3.5.3.7: guanidinobutyrase
EC 3.5.3.8: formimidoylglutamase
EC 3.5.3.9: allantoate deiminase
EC 3.5.3.10: D-arginase
EC 3.5.3.11: agmatinase
EC 3.5.3.12: agmatine deiminase
EC 3.5.3.13: formimidoylglutamate deiminase
EC 3.5.3.14: amidinoaspartase
EC 3.5.3.15: protein-arginine deiminase
EC 3.5.3.16: methylguanidinase
EC 3.5.3.17: Guanidinopropionase
EC 3.5.3.18: dimethylargininase
EC 3.5.3.19: ureidoglycolate hydrolase
EC 3.5.3.20: diguanidinobutanase
EC 3.5.3.21: Methylenediurea deaminase
EC 3.5.3.22: proclavaminate amidinohydrolase
EC 3.5.4.1: cytosine deaminase
EC 3.5.4.2: adenine deaminase
EC 3.5.4.3: guanine deaminase
EC 3.5.4.4: adenosine deaminase
EC 3.5.4.5: cytidine deaminase
EC 3.5.4.6: AMP deaminase
EC 3.5.4.7: ADP deaminase
EC 3.5.4.8: aminoimidazolase
EC 3.5.4.9: methenyltetrahydrofolate cyclohydrolase
EC 3.5.4.10: IMP cyclohydrolase
EC 3.5.4.11: pterin deaminase
EC 3.5.4.12: dCMP deaminase
EC 3.5.4.13: dCTP deaminase
EC 3.5.4.14: deoxycytidine deaminase
EC 3.5.4.15: guanosine deaminase
EC 3.5.4.16: GTP cyclohydrolase I
EC 3.5.4.17: adenosine-phosphate deaminase
EC 3.5.4.18: ATP deaminase
EC 3.5.4.19: phosphoribosyl-AMP cyclohydrolase
EC 3.5.4.20: pyrithiamine deaminase
EC 3.5.4.21: creatinine deaminase
EC 3.5.4.22: 1-pyrroline-4-hydroxy-2-carboxylate deaminase
EC 3.5.4.23: blasticidin-S deaminase
EC 3.5.4.24: sepiapterin deaminase
EC 3.5.4.25: GTP cyclohydrolase II
EC 3.5.4.26: diaminohydroxyphosphoribosylaminopyrimidine deaminase
EC 3.5.4.27: methenyltetrahydromethanopterin cyclohydrolase
EC 3.5.4.28: S-adenosylhomocysteine deaminase
EC 3.5.4.29: GTP cyclohydrolase IIa
EC 3.5.4.30: dCTP deaminase (dUMP-forming)
EC 3.5.5.1: nitrilase
EC 3.5.5.2: ricinine nitrilase
EC 3.5.5.3: cyanate hydrolase
EC 3.5.5.4: cyanoalanine nitrilase
EC 3.5.5.5: arylacetonitrilase
EC 3.5.5.6: bromoxynil nitrilase
EC 3.5.5.7: aliphatic nitrilase
EC 3.5.5.8: thiocyanate hydrolase
EC 3.5.99.1: riboflavinase
EC 3.5.99.2: thiaminase
EC 3.5.99.3: hydroxydechloroatrazine ethylaminohydrolase
EC 3.5.99.4: N-isopropylammelide isopropylaminohydrolase
EC 3.5.99.5: 2-aminomuconate deaminase
EC 3.5.99.6: glucosamine-6-phosphate deaminase
EC 3.5.99.7: 1-aminocyclopropane-1-carboxylate deaminase

EC 3.6: act on acid anhydrides

EC 3.6.1.1: inorganic diphosphatase
EC 3.6.1.2: trimetaphosphatase
EC 3.6.1.3: adenosinetriphosphatase
EC 3.6.1.4: adenosinetriphosphatase (Mg-activated)
EC 3.6.1.5: apyrase
EC 3.6.1.6: nucleoside-diphosphatase
EC 3.6.1.7: acylphosphatase
EC 3.6.1.8: ATP diphosphatase
EC 3.6.1.9: nucleotide diphosphatase
EC 3.6.1.10: endopolyphosphatase
EC 3.6.1.11: exopolyphosphatase
EC 3.6.1.12: dCTP diphosphatase
EC 3.6.1.13: ADP-ribose diphosphatase
EC 3.6.1.14: adenosine-tetraphosphatase
EC 3.6.1.15: nucleoside-triphosphatase
EC 3.6.1.16: CDP-glycerol diphosphatase
EC 3.6.1.17: bis(5'-nucleosyl)-tetraphosphatase (asymmetrical)
EC 3.6.1.18: FAD diphosphatase
EC 3.6.1.19: nucleoside-triphosphate diphosphatase
EC 3.6.1.20: 5'-acylphosphoadenosine hydrolase
EC 3.6.1.21: ADP-sugar diphosphatase
EC 3.6.1.22: NAD+ diphosphatase
EC 3.6.1.23: dUTP diphosphatase
EC 3.6.1.24: nucleoside phosphoacylhydrolase
EC 3.6.1.25: triphosphatase
EC 3.6.1.26: CDP-diacylglycerol diphosphatase
EC 3.6.1.27: undecaprenyl-diphosphatase
EC 3.6.1.28: thiamine-triphosphatase
EC 3.6.1.29: bis(5'-adenosyl)-triphosphatase
EC 3.6.1.30: m7G(5')pppN diphosphatase
EC 3.6.1.31: phosphoribosyl-ATP diphosphatase
EC 3.6.1.32: myosin ATPase
EC 3.6.1.33: dynein ATPase
EC 3.6.1.34: H+-transporting ATP synthase
EC 3.6.1.35: H+-transporting ATPase
EC 3.6.1.36: H+/K+ exchanging ATPase
EC 3.6.1.37: Na+/K+ exchanging ATPase
EC 3.6.1.38: Ca2+-transporting ATPase
EC 3.6.1.39: thymidine-triphosphatase
EC 3.6.1.40: guanosine-5'-triphosphate,3'-diphosphate diphosphatase
EC 3.6.1.41: bis(5'-nucleosyl)-tetraphosphatase (symmetrical)
EC 3.6.1.42: guanosine-diphosphatase
EC 3.6.1.43: dolichyldiphosphatase
EC 3.6.1.44: oligosaccharide-diphosphodolichol diphosphatase
EC 3.6.1.45: UDP-sugar diphosphatase
EC 3.6.1.46: heterotrimeric G-protein GTPase
EC 3.6.1.47: small monomeric GTPase
EC 3.6.1.48: protein-synthesizing GTPase
EC 3.6.1.50: dynamin GTPase
EC 3.6.1.51: tubulin GTPase
EC 3.6.1.52: diphosphoinositol-polyphosphate diphosphatase
EC 3.6.2.1: adenylylsulfatase
EC 3.6.2.2: phosphoadenylylsulfatase
EC 3.6.3.1: phospholipid-translocating ATPase
EC 3.6.3.2: Mg2+-importing ATPase
EC 3.6.3.3: Cd2+-exporting ATPase
EC 3.6.3.4: Cu2+-exporting ATPase
EC 3.6.3.5: Zn2+-exporting ATPase
EC 3.6.3.6: H+-exporting ATPase
EC 3.6.3.7: Na+-exporting ATPase
EC 3.6.3.8: Ca2+-transporting ATPase
EC 3.6.3.9: Na+/K+-exchanging ATPase
EC 3.6.3.10: H+/K+-exchanging ATPase
EC 3.6.3.11: Cl-transporting ATPase
EC 3.6.3.12: K+-transporting ATPase
EC 3.6.3.14: H+-transporting two-sector ATPase
EC 3.6.3.15: Na+-transporting two-sector ATPase
EC 3.6.3.16: arsenite-transporting ATPase
EC 3.6.3.17: monosaccharide-transporting ATPase
EC 3.6.3.18: oligosaccharide-transporting ATPase
EC 3.6.3.19: maltose-transporting ATPase
EC 3.6.3.20: glycerol-3-phosphate-transporting ATPase
EC 3.6.3.21: polar-amino-acid-transporting ATPase
EC 3.6.3.22: nonpolar-amino-acid-transporting ATPase
EC 3.6.3.23: oligopeptide-transporting ATPase
EC 3.6.3.24: nickel-transporting ATPase
EC 3.6.3.25: sulfate-transporting ATPase
EC 3.6.3.26: nitrate-transporting ATPase
EC 3.6.3.27: phosphate-transporting ATPase
EC 3.6.3.28: phosphonate-transporting ATPase
EC 3.6.3.29: molybdate-transporting ATPase
EC 3.6.3.30: Fe3+-transporting ATPase
EC 3.6.3.31: polyamine-transporting ATPase
EC 3.6.3.32: quaternary-amine-transporting ATPase
EC 3.6.3.33: vitamin B12-transporting ATPase
EC 3.6.3.34: iron-chelate-transporting ATPase
EC 3.6.3.35: manganese-transporting ATPase
EC 3.6.3.36: taurine-transporting ATPase
EC 3.6.3.37: guanine-transporting ATPase
EC 3.6.3.38: capsular-polysaccharide-transporting ATPase
EC 3.6.3.39: lipopolysaccharide-transporting ATPase
EC 3.6.3.40: teichoic-acid-transporting ATPase
EC 3.6.3.41: heme-transporting ATPase
EC 3.6.3.42: beta-glucan-transporting ATPase
EC 3.6.3.43: peptide-transporting ATPase
EC 3.6.3.44: xenobiotic-transporting ATPase
EC 3.6.3.45: steroid-transporting ATPase
EC 3.6.3.46: cadmium-transporting ATPase
EC 3.6.3.47: fatty-acyl-CoA-transporting ATPase
EC 3.6.3.48: alpha-factor-transporting ATPase
EC 3.6.3.49: channel-conductance-controlling ATPase
EC 3.6.3.50: protein-secreting ATPase
EC 3.6.3.51: mitochondrial protein-transporting ATPase
EC 3.6.3.52: chloroplast protein-transporting ATPase
EC 3.6.3.53: Ag+-exporting ATPase
EC 3.6.4.1: myosin ATPase
EC 3.6.4.2: dynein ATPase
EC 3.6.4.3: microtubule-severing ATPase
EC 3.6.4.4: plus-end-directed kinesin ATPase
EC 3.6.4.5: minus-end-directed kinesin ATPase
EC 3.6.4.6: vesicle-fusing ATPase
EC 3.6.4.7: peroxisome-assembly ATPase
EC 3.6.4.8: proteasome ATPase
EC 3.6.4.9: chaperonin ATPase
EC 3.6.4.10: non-chaperonin molecular chaperone ATPase
EC 3.6.4.11: nucleoplasmin ATPase
EC 3.6.5.1: heterotrimeric G-protein GTPase
EC 3.6.5.2: small monomeric GTPase
EC 3.6.5.3: protein-synthesizing GTPase
EC 3.6.5.4: signal-recognition-particle GTPase
EC 3.6.5.5: dynamin GTPase
EC 3.6.5.6: tubulin GTPase

EC 3.7: act on carbon-carbon bonds

EC 3.7.1.1: oxaloacetase
EC 3.7.1.2: fumarylacetoacetase
EC 3.7.1.3: kynureninase
EC 3.7.1.4: phloretin hydrolase
EC 3.7.1.5: acylpyruvate hydrolase
EC 3.7.1.6: acetylpyruvate hydrolase
EC 3.7.1.7: beta-diketone hydrolase
EC 3.7.1.8: 2,6-dioxo-6-phenylhexa-3-enoate hydrolase
EC 3.7.1.9: 2-hydroxymuconate-semialdehyde hydrolase
EC 3.7.1.10: cyclohexane-1,3-dione hydrolase

EC 3.8: act on halide bonds

EC 3.8.1.1: alkylhalidase
EC 3.8.1.2: 2-haloacid dehalogenase
EC 3.8.1.3: haloacetate dehalogenase
EC 3.8.1.4: thyroxine deiodinase
EC 3.8.1.5: haloalkane dehalogenase
EC 3.8.1.6: 4-chlorobenzoate dehalogenase
EC 3.8.1.7: 4-chlorobenzoyl-CoA dehalogenase
EC 3.8.1.8: atrazine chlorohydrolase
EC 3.8.1.9: (R)-2-haloacid dehalogenase
EC 3.8.1.10: 2-haloacid dehalogenase (configuration-inverting)
EC 3.8.1.11: 2-haloacid dehalogenase (configuration-retaining)
EC 3.8.2.1: di-isopropyl-fluorophosphatase

EC 3.9: act on phosphorus-nitrogen bonds

EC 3.9.1.1: phosphoamidase

EC 3.10: act on sulfur-nitrogen bonds

EC 3.10.1.1: N-sulfoglucosamine sulfohydrolase
EC 3.10.1.2: cyclamate sulfohydrolase

EC 3.11: act on carbon-phosphorus bonds

EC 3.11.1.1: phosphonoacetaldehyde hydrolase
EC 3.11.1.2: phosphonoacetate hydrolase

EC 3.12: act on sulfur-sulfur bonds

EC 3.12.1.1: trithionate hydrolase

EC 3.13: act on carbon-sulfur bonds

EC 3.13.1.1: UDP-sulfoquinovose synthase
EC 3.13.1.2: 5-deoxyribos-5-ylhomocysteinase
EC 3.13.1.3: 2'-hydroxybiphenyl-2-sulfinate desulfinase

v • d • e Proteins: enzymes
Topics	Active site - Allosteric regulation - Binding site - Catalytically perfect enzyme - Coenzyme - Cofactor - Cooperativity - EC number Enzyme catalysis - Enzyme inhibitor - Enzyme kinetics - Lineweaver-Burk plot - Michaelis-Menten kinetics - List of enzymes
Types	EC1 Oxidoreductases/list - EC2 Transferases/list - EC3 Hydrolases/list - EC4 Lyases/list - EC5 Isomerases/list - EC6 Ligases/list

Category: Hydrolases

This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "List_of_EC_numbers_(EC_3)". A list of authors is available in Wikipedia.