Enzymes A-Z
Complete database of 6965 enzymes with EC numbers, catalytic activities, alternative names, and UniProt cross-references. Browse by EC class or search for specific enzymes.
Enzymes A-Z
Complete database of 6965 enzymes with EC numbers, catalytic activities, alternative names, and UniProt cross-references. Browse by EC class or search for specific enzymes.
artemisinic aldehyde Delta(11(13)) reductase (EC 1.3.1.92)
artemisinic aldehyde Delta(11(13)) reductase. EC 1.3.1.92.. (11R)-dihydroartemisinic aldehyde + NADP(+) = (+)-artemisinic aldehyde +
aryl sulfotransferase (EC 2.8.2.1)
aryl sulfotransferase. EC 2.8.2.1.. a phenol + 3'-phosphoadenylyl sulfate = an aryl sulfate + adenosine
aryl-acylamidase (EC 3.5.1.13)
aryl-acylamidase. EC 3.5.1.13.. an anilide + H2O = aniline + a carboxylate + H(+).
aryl-alcohol dehydrogenase (EC 1.1.1.90)
aryl-alcohol dehydrogenase. EC 1.1.1.90.. an aromatic primary alcohol + NAD(+) = an aromatic aldehyde + NADH +
aryl-alcohol dehydrogenase (NADP(+)) (EC 1.1.1.91)
aryl-alcohol dehydrogenase (NADP(+)). EC 1.1.1.91.. an aromatic primary alcohol + NADP(+) = an aromatic aldehyde + NADPH +
aryl-alcohol oxidase (EC 1.1.3.7)
aryl-alcohol oxidase. EC 1.1.3.7.. an aromatic primary alcohol + O2 = an aromatic aldehyde + H2O2.
aryl-aldehyde dehydrogenase (EC 1.2.1.29)
aryl-aldehyde dehydrogenase. EC 1.2.1.29.. an aromatic aldehyde + NAD(+) + H2O = an aromatic carboxylate + NADH +
aryl-aldehyde oxidase (EC 1.2.3.9)
aryl-aldehyde oxidase. EC 1.2.3.9.. an aromatic aldehyde + O2 + H2O = an aromatic carboxylate + H2O2 + H(+).
aryl-sulfate sulfotransferase (EC 2.8.2.22)
aryl-sulfate sulfotransferase. EC 2.8.2.22.. an aryl sulfate + a phenol = an aryl sulfate + a phenol.
arylacetonitrilase (EC 3.5.5.5)
arylacetonitrilase. EC 3.5.5.5.. 4-chlorophenylacetonitrile + 2 H2O = 4-chlorophenylacetate + NH4(+).
arylalkyl acylamidase (EC 3.5.1.76)
arylalkyl acylamidase. EC 3.5.1.76.. an N-acetylarylalkylamine + H2O = an aralkylamine + acetate.
arylamine glucosyltransferase (EC 2.4.1.71)
arylamine glucosyltransferase. EC 2.4.1.71.. UDP-glucose + an arylamine = UDP + an N-D-glucosylarylamine.
arylamine N-acetyltransferase (EC 2.3.1.5)
arylamine N-acetyltransferase. EC 2.3.1.5.. an arylamine + acetyl-CoA = an N-acetylarylamine + CoA.
aryldialkylphosphatase (EC 3.1.8.1)
aryldialkylphosphatase. EC 3.1.8.1.. An aryl dialkyl phosphate + H2O = dialkyl phosphate + an aryl alcohol.
arylesterase (EC 3.1.1.2)
arylesterase. EC 3.1.1.2.. a phenyl acetate + H2O = a phenol + acetate + H(+).
arylformamidase (EC 3.5.1.9)
arylformamidase. EC 3.5.1.9.. N-formyl-L-kynurenine + H2O = L-kynurenine + formate + H(+).
arylmalonate decarboxylase (EC 4.1.1.76)
arylmalonate decarboxylase. EC 4.1.1.76.. 2-aryl-2-methylmalonate + H(+) = 2-arylpropionate + CO2.
arylsulfatase (type I) (EC 3.1.6.1)
arylsulfatase (type I). EC 3.1.6.1.. an aryl sulfate + H2O = a phenol + sulfate + H(+).
asclepain (EC 3.4.22.7)
asclepain. EC 3.4.22.7.. Specificity similar to that of papain.
ascopyrone tautomerase (EC 5.3.2.7)
ascopyrone tautomerase. EC 5.3.2.7.. ascopyrone M = ascopyrone P.
ascorbate ferrireductase (transmembrane) (EC 7.2.1.3)
ascorbate ferrireductase (transmembrane). EC 7.2.1.3.. Fe(3+)(out) + L-ascorbate(in) = monodehydro-L-ascorbate radical(in) +
asparaginase (EC 3.5.1.1)
asparaginase. EC 3.5.1.1.. L-asparagine + H2O = L-aspartate + NH4(+).
asparagine synthase (glutamine-hydrolyzing) (EC 6.3.5.4)
asparagine synthase (glutamine-hydrolyzing). EC 6.3.5.4.. L-aspartate + L-glutamine + ATP + H2O = L-asparagine + L-glutamate +
asparagine--oxo-acid transaminase (EC 2.6.1.14)
asparagine--oxo-acid transaminase. EC 2.6.1.14.. a 2-oxocarboxylate + L-asparagine = 2-oxosuccinamate + an L-alpha-amino
asparagine--tRNA ligase (EC 6.1.1.22)
asparagine--tRNA ligase. EC 6.1.1.22.. tRNA(Asn) + L-asparagine + ATP = L-asparaginyl-tRNA(Asn) + AMP +
asparaginyl-tRNA synthase (glutamine-hydrolyzing) (EC 6.3.5.6)
asparaginyl-tRNA synthase (glutamine-hydrolyzing). EC 6.3.5.6.. L-aspartyl-tRNA(Asn) + L-glutamine + ATP + H2O = L-asparaginyl-tRNA(Asn)
asparagusate reductase (EC 1.8.1.11)
asparagusate reductase. EC 1.8.1.11.. 3-sulfanyl-2-(sulfanylmethyl)propanoate + NAD(+) = asparagusate + NADH +
aspartate 1-decarboxylase (EC 4.1.1.11)
aspartate 1-decarboxylase. EC 4.1.1.11.. L-aspartate + H(+) = beta-alanine + CO2.
aspartate 4-decarboxylase (EC 4.1.1.12)
aspartate 4-decarboxylase. EC 4.1.1.12.. L-aspartate + H(+) = L-alanine + CO2.
aspartate ammonia-lyase (EC 4.3.1.1)
aspartate ammonia-lyase. EC 4.3.1.1.. L-aspartate = fumarate + NH4(+).
aspartate carbamoyltransferase (EC 2.1.3.2)
aspartate carbamoyltransferase. EC 2.1.3.2.. carbamoyl phosphate + L-aspartate = N-carbamoyl-L-aspartate + phosphate +
aspartate dehydrogenase (EC 1.4.1.21)
aspartate dehydrogenase. EC 1.4.1.21.. (1) L-aspartate + NADP(+) + H2O = oxaloacetate + NH4(+) + NADPH + H(+).
aspartate kinase (EC 2.7.2.4)
aspartate kinase. EC 2.7.2.4.. L-aspartate + ATP = 4-phospho-L-aspartate + ADP.
aspartate N-acetyltransferase (EC 2.3.1.17)
aspartate N-acetyltransferase. EC 2.3.1.17.. L-aspartate + acetyl-CoA = N-acetyl-L-aspartate + CoA + H(+).
aspartate racemase (EC 5.1.1.13)
aspartate racemase. EC 5.1.1.13.. L-aspartate = D-aspartate.
aspartate transaminase (EC 2.6.1.1)
aspartate transaminase. EC 2.6.1.1.. L-aspartate + 2-oxoglutarate = oxaloacetate + L-glutamate.
aspartate--ammonia ligase (ADP-forming) (EC 6.3.1.4)
aspartate--ammonia ligase (ADP-forming). EC 6.3.1.4.. L-aspartate + NH4(+) + ATP = L-asparagine + ADP + phosphate + H(+).
aspartate--ammonia ligase (EC 6.3.1.1)
aspartate--ammonia ligase. EC 6.3.1.1.. L-aspartate + NH4(+) + ATP = L-asparagine + AMP + diphosphate + H(+).
aspartate--phenylpyruvate transaminase (EC 2.6.1.70)
aspartate--phenylpyruvate transaminase. EC 2.6.1.70.. 3-phenylpyruvate + L-aspartate = oxaloacetate + L-phenylalanine.
aspartate--prephenate aminotransferase (EC 2.6.1.78)
aspartate--prephenate aminotransferase. EC 2.6.1.78.. L-arogenate + oxaloacetate = prephenate + L-aspartate.
aspartate--tRNA ligase (EC 6.1.1.12)
aspartate--tRNA ligase. EC 6.1.1.12.. tRNA(Asp) + L-aspartate + ATP = L-aspartyl-tRNA(Asp) + AMP + diphosphate.
aspartate--tRNA(Asn) ligase (EC 6.1.1.23)
aspartate--tRNA(Asn) ligase. EC 6.1.1.23.. tRNA(Asx) + L-aspartate + ATP = L-aspartyl-tRNA(Asx) + AMP + diphosphate.
aspartate-semialdehyde dehydrogenase (EC 1.2.1.11)
aspartate-semialdehyde dehydrogenase. EC 1.2.1.11.. L-aspartate 4-semialdehyde + phosphate + NADP(+) = 4-phospho-L-aspartate
aspartate/glutamate leucyltransferase (EC 2.3.2.29)
aspartate/glutamate leucyltransferase. EC 2.3.2.29.. (1) N-terminal L-glutamyl-[protein] + L-leucyl-tRNA(Leu) = N-terminal
aspartoacylase (EC 3.5.1.15)
aspartoacylase. EC 3.5.1.15.. an N-acyl-L-aspartate + H2O = a carboxylate + L-aspartate.
aspartyl aminopeptidase (EC 3.4.11.21)
aspartyl aminopeptidase. EC 3.4.11.21.. Release of an N-terminal aspartate or glutamate from a peptide, with a
aspartyltransferase (EC 2.3.2.7)
aspartyltransferase. EC 2.3.2.7.. hydroxylamine + L-asparagine + H(+) = beta-L-aspartylhydroxamate +
aspergillopepsin I (EC 3.4.23.18)
aspergillopepsin I. EC 3.4.23.18.. Hydrolysis of proteins with broad specificity. Generally favors
aspergillopepsin II (EC 3.4.23.19)
aspergillopepsin II. EC 3.4.23.19.. Preferential cleavage in B chain of insulin: 3-Asn-|-Gln-4, 13-Gly-|-Ala-
Aspergillus deoxyribonuclease K1 (EC 3.1.22.2)
Aspergillus deoxyribonuclease K1. EC 3.1.22.2.. Endonucleolytic cleavage to nucleoside 3'-phosphates and
Aspergillus nuclease S1 (EC 3.1.30.1)
Aspergillus nuclease S1. EC 3.1.30.1.. Endonucleolytic cleavage to 5'-phosphomononucleotide and
asperlicin C monooxygenase (EC 1.14.13.216)
asperlicin C monooxygenase. EC 1.14.13.216.. (1) asperlicin C + NADH + O2 + H(+) = asperlicin E + NAD(+) + H2O.
aspulvinone dimethylallyltransferase (EC 2.5.1.35)
aspulvinone dimethylallyltransferase. EC 2.5.1.35.. aspulvinone E + 2 dimethylallyl diphosphate = aspulvinone H +
assemblin (EC 3.4.21.97)
assemblin. EC 3.4.21.97.. Cleaves -Ala-|-Ser- and -Ala-|-Ala- bonds in the scaffold protein.
assimilatory dimethylsulfide S-monooxygenase (EC 1.14.13.245)
assimilatory dimethylsulfide S-monooxygenase. EC 1.14.13.245.. (1) dimethyl sulfide + NADH + O2 + H(+) = dimethyl sulfoxide + NAD(+) +
assimilatory sulfite reductase (ferredoxin) (EC 1.8.7.1)
assimilatory sulfite reductase (ferredoxin). EC 1.8.7.1.. hydrogen sulfide + 6 oxidized [2Fe-2S]-[ferredoxin] + 3 H2O = sulfite +
assimilatory sulfite reductase (NADPH) (EC 1.8.1.2)
assimilatory sulfite reductase (NADPH). EC 1.8.1.2.. hydrogen sulfide + 3 NADP(+) + 3 H2O = sulfite + 3 NADPH + 4 H(+).
astacin (EC 3.4.24.21)
astacin. EC 3.4.24.21.. Hydrolysis of peptide bonds in substrates containing five or more amino
ATP adenylyltransferase (EC 2.7.7.53)
ATP adenylyltransferase. EC 2.7.7.53.. ADP + ATP + H(+) = P(1),P(4)-bis(5'-adenosyl) tetraphosphate + phosphate.
ATP citrate synthase (EC 2.3.3.8)
ATP citrate synthase. EC 2.3.3.8.. oxaloacetate + acetyl-CoA + ADP + phosphate = citrate + ATP + CoA.