The Enzyme Database

Table of Contents

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

[+subclass]. [+sub-subclass]. [+serial]

EC 1 [+]   
EC 2 [+]   
EC 3 []   
    EC 3.1  [+]      
    EC 3.2  [+]      
    EC 3.3  [+]      
    EC 3.4  [+]      
    EC 3.5  []      
        EC 3.5.1       []    In linear amides 
                EC                      asparaginase 
                EC                      glutaminase 
                EC                      ω-amidase 
                EC                      amidase 
                EC                      urease 
                EC                      β-ureidopropionase 
                EC                      ureidosuccinase 
                EC                      formylaspartate deformylase 
                EC                      arylformamidase 
                EC                      formyltetrahydrofolate deformylase 
                EC                      penicillin amidase 
                EC                      biotinidase 
                EC                      aryl-acylamidase 
                EC                      N-acyl-aliphatic-L-amino acid amidohydrolase 
                EC                      aspartoacylase 
                EC                      acetylornithine deacetylase 
                EC                      acyl-lysine deacylase 
                EC                      succinyl-diaminopimelate desuccinylase 
                EC                      nicotinamidase 
                EC                      citrullinase 
                EC                      N-acetyl-β-alanine deacetylase 
                EC                      pantothenase 
                EC                      ceramidase 
                EC                      choloylglycine hydrolase 
                EC                      N-acetylglucosamine-6-phosphate deacetylase 
                EC                      N4-(β-N-acetylglucosaminyl)-L-asparaginase 
                EC                      N-formylmethionylaminoacyl-tRNA deformylase. The activity is covered by EC, peptide deformylase 
                EC                      N-acetylmuramoyl-L-alanine amidase 
                EC                      2-(acetamidomethylene)succinate hydrolase 
                EC                      5-aminopentanamidase 
                EC                      formylmethionine deformylase 
                EC                      hippurate hydrolase 
                EC                      N-acetylglucosamine deacetylase 
                EC                       acetylhistidine deacetylase. Identical with EC, Xaa-methyl-His dipeptidase 
                EC                      D-glutaminase 
                EC                      N-methyl-2-oxoglutaramate hydrolase 
                EC                       4-L-aspartylglycosylamine amidohydrolase. Identical with EC N4-(β-N-acetylglucosaminyl)-L-asparaginase 
                EC                      glutamin-(asparagin-)ase 
                EC                      alkylamidase 
                EC                      acylagmatine amidase 
                EC                      chitin deacetylase 
                EC                      nicotinamide-nucleotide amidase 
                EC                      peptidyl-glutaminase 
                EC                      protein-glutamine glutaminase 
                EC                       urease (ATP-hydrolysing). Now listed only as EC urea carboxylase 
                EC                      6-aminohexanoate-oligomer exohydrolase  
                EC                      N-acetyldiaminopimelate deacetylase 
                EC                      acetylspermidine deacetylase 
                EC                      formamidase 
                EC                      pentanamidase 
                EC                      4-acetamidobutyryl-CoA deacetylase 
                EC                      peptide-N4-(N-acetyl-β-glucosaminyl)asparagine amidase 
                EC                      N-carbamoylputrescine amidase 
                EC                      allophanate hydrolase 
                EC                      long-chain-fatty-acyl-glutamate deacylase 
                EC                      N,N-dimethylformamidase 
                EC                      tryptophanamidase 
                EC                      N-benzyloxycarbonylglycine hydrolase 
                EC                      N-carbamoylsarcosine amidase 
                EC                      N-(long-chain-acyl)ethanolamine deacylase 
                EC                      mimosinase. Now EC, mimosinase 
                EC                      acetylputrescine deacetylase 
                EC                      4-acetamidobutyrate deacetylase 
                EC                      Nα-benzyloxycarbonylleucine hydrolase 
                EC                      theanine hydrolase 
                EC                      2-(hydroxymethyl)-3-(acetamidomethylene)succinate hydrolase 
                EC                      4-methyleneglutaminase 
                EC                      N-formylglutamate deformylase 
                EC                      glycosphingolipid deacylase 
                EC                      aculeacin-A deacylase 
                EC                      N-feruloylglycine deacylase 
                EC                      D-benzoylarginine-4-nitroanilide amidase 
                EC                      carnitinamidase 
                EC                      chenodeoxycholoyltaurine hydrolase 
                EC                      urethanase 
                EC                      arylalkyl acylamidase 
                EC                      N-carbamoyl-D-amino-acid hydrolase 
                EC                      glutathionylspermidine amidase 
                EC                      phthalyl amidase 
                EC                      N-acetylgalactosamine-6-phosphate deacetylase. Identical to EC, N-acetylglucosamine-6-phosphate deacetylase 
                EC                      N-acyl-D-amino-acid deacylase 
                EC                      N-acyl-D-glutamate deacylase 
                EC                      N-acyl-D-aspartate deacylase 
                EC                      biuret amidohydrolase 
                EC                      (S)-N-acetyl-1-phenylethylamine hydrolase 
                EC                      mandelamide amidase 
                EC                      N-carbamoyl-L-amino-acid hydrolase 
                EC                      peptide deformylase 
                EC                      N-acetylglucosaminylphosphatidylinositol deacetylase 
                EC                      adenosylcobinamide hydrolase 
                EC                      N-substituted formamide deformylase 
                EC                      pantetheine hydrolase 
                EC                      glutaryl-7-aminocephalosporanic-acid acylase 
                EC                      γ-glutamyl-γ-aminobutyrate hydrolase 
                EC                      N-malonylurea hydrolase 
                EC                      succinylglutamate desuccinylase 
                EC                      acyl-homoserine-lactone acylase 
                EC                      histone deacetylase 
                EC                      fatty acid amide hydrolase 
                EC                      (R)-amidase 
                EC                      L-proline amide hydrolase 
                EC                      2-amino-5-formylamino-6-ribosylaminopyrimidin-4(3H)-one 5′-monophosphate deformylase 
                EC                      N-acetyl-1-D-myo-inositol-2-amino-2-deoxy-α-D-glucopyranoside deacetylase 
                EC                      peptidoglycan-N-acetylglucosamine deacetylase 
                EC                      chitin disaccharide deacetylase 
                EC                      N-formylmaleamate deformylase 
                EC                      maleamate amidohydrolase 
                EC                      UDP-3-O-acyl-N-acetylglucosamine deacetylase 
                EC                      sphingomyelin deacylase 
                EC                      ureidoacrylate amidohydrolase 
                EC                      2-oxoglutaramate amidase 
                EC                      2′-N-acetylparomamine deacetylase 
                EC                      2′′′-acetyl-6′′′-hydroxyneomycin C deacetylase 
                EC                      N-acyl-aromatic-L-amino acid amidohydrolase 
                EC                      mycothiol S-conjugate amidase 
                EC                      ureidoglycolate amidohydrolase 
                EC                      6-aminohexanoate-oligomer endohydrolase  
                EC                      γ-glutamyl hercynylcysteine S-oxide hydrolase 
                EC                      Pup amidohydrolase 
                EC                      2-aminomuconate deaminase (2-hydroxymuconate-forming). Now EC, 2-aminomuconate deaminase (2-hydroxymuconate-forming)  
                EC                      protein N-terminal asparagine amidohydrolase 
                EC                      protein N-terminal glutamine amidohydrolase 
                EC                      γ-glutamylanilide hydrolase 
                EC                      protein deglycase 
                EC                      N2-acetyl-L-2,4-diaminobutanoate deacetylase 
                EC                      oxamate amidohydrolase 
                EC                      jasmonoyl-L-amino acid hydrolase 
                EC                      deaminated glutathione amidase 
                EC                      N5-(cytidine 5′-diphosphoramidyl)-L-glutamine hydrolase 
                EC                      [amino group carrier protein]-lysine hydrolase 
                EC                      1-carboxybiuret hydrolase 
                EC                      [amino group carrier protein]-ornithine hydrolase 
                EC                      Nα-acyl-L-glutamine aminoacylase 
                EC                      (indol-3-yl)acetyl-L-aspartate hydrolase 
                EC                      N4-acetylcytidine amidohydrolase 
                EC                      N,N′-diacetylchitobiose non-reducing end deacetylase 
                EC                      N-methylcarbamate hydrolase 
                EC                      lipoamidase 
        EC 3.5.2       [+]    In cyclic amides 
        EC 3.5.3       [+]    In linear amidines 
        EC 3.5.4       [+]    In cyclic amidines 
        EC 3.5.5       [+]    In nitriles 
        EC 3.5.99       [+]    In other compounds 
    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 [+]   

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