Biochemistry & Enzymes

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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.

17-dehydrostemmadenine reductase (EC 1.1.1.439)

17-dehydrostemmadenine reductase. EC 1.1.1.439.. 15alpha-stemmadenine + NADP(+) = 17-dehydrostemmadenine + NADPH + 2 H(+).

17,18-epoxy-17-hydroxycur-19-ene N-malonyltransferase (EC 2.3.1.325)

17,18-epoxy-17-hydroxycur-19-ene N-malonyltransferase. EC 2.3.1.325.. 17,18-epoxy-17-hydroxycur-19-ene + malonyl-CoA = prestrychnine + CoA.

17alpha-hydroxyprogesterone deacetylase (EC 1.14.14.32)

17alpha-hydroxyprogesterone deacetylase. EC 1.14.14.32.. (1) 17alpha-hydroxyprogesterone + reduced [NADPH--hemoprotein reductase]

17beta-estradiol 17-dehydrogenase (EC 1.1.1.62)

17beta-estradiol 17-dehydrogenase. EC 1.1.1.62.. (1) 17beta-estradiol + NAD(+) = estrone + NADH + H(+).

18-hydroxynorfluorocurarine reductase (EC 1.5.1.57)

18-hydroxynorfluorocurarine reductase. EC 1.5.1.57.. 17,18-epoxy-17-hydroxycur-19-ene + NADP(+) = 18-hydroxynorfluorocurarine

18S rRNA (adenine(1779)-N(6)/adenine(1780)-N(6))-dimethyltransferase (EC 2.1.1.183)

18S rRNA (adenine(1779)-N(6)/adenine(1780)-N(6))-dimethyltransferase. EC 2.1.1.183.. adenosine(1779)/adenosine(1780) in 18S rRNA + 4 S-adenosyl-L-methionine =

18S rRNA (guanine(1575)-N(7))-methyltransferase (EC 2.1.1.309)

18S rRNA (guanine(1575)-N(7))-methyltransferase. EC 2.1.1.309.. guanosine(1575) in yeast 18S rRNA + S-adenosyl-L-methionine = N(7)-

1D-1-guanidino-3-amino-1,3-dideoxy-scyllo-inositol transaminase (EC 2.6.1.56)

1D-1-guanidino-3-amino-1,3-dideoxy-scyllo-inositol transaminase. EC 2.6.1.56.. 1D-1-guanidino-3-amino-1,3-dideoxy-scyllo-inositol + pyruvate = 1D-1-

1H-pyrrole-2-carbonyl-[peptidyl-carrier protein] brominase (EC 1.14.19.57)

1H-pyrrole-2-carbonyl-[peptidyl-carrier protein] brominase. EC 1.14.19.57.. (1H-pyrrole-2-carbonyl)-[peptidyl-carrier protein] + 3 bromide + 3 FADH2

1H-pyrrole-2-carbonyl-[peptidyl-carrier protein] chlorinase (EC 1.14.19.56)

1H-pyrrole-2-carbonyl-[peptidyl-carrier protein] chlorinase. EC 1.14.19.56.. (1H-pyrrole-2-carbonyl)-[peptidyl-carrier protein] + 2 FADH2 + 2 chloride

1L-myo-inositol 1-phosphate cytidylyltransferase (EC 2.7.7.74)

1L-myo-inositol 1-phosphate cytidylyltransferase. EC 2.7.7.74.. 1D-myo-inositol 3-phosphate + CTP + H(+) = CDP-1L-myo-inositol +

2-(1,2-epoxy-1,2-dihydrophenyl)acetyl-CoA isomerase (EC 5.3.3.18)

2-(1,2-epoxy-1,2-dihydrophenyl)acetyl-CoA isomerase. EC 5.3.3.18.. 2-(1,2-epoxy-1,2-dihydrophenyl)acetyl-CoA = 2-oxepin-2(3H)-ylideneacetyl-

2-(3-amino-3-carboxypropyl)histidine synthase (EC 2.5.1.108)

2-(3-amino-3-carboxypropyl)histidine synthase. EC 2.5.1.108.. L-histidyl-[translation elongation factor 2] + S-adenosyl-L-methionine =

2-(acetamidomethylene)succinate hydrolase (EC 3.5.1.29)

2-(acetamidomethylene)succinate hydrolase. EC 3.5.1.29.. 2-(acetamidomethylene)succinate + 2 H2O + H(+) = succinate semialdehyde +

2-(all-trans-polyprenyl)phenol 6-hydroxylase (prephenate) (EC 1.97.1.15)

2-(all-trans-polyprenyl)phenol 6-hydroxylase (prephenate). EC 1.97.1.15.. (1) a 2-(all-trans-polyprenyl)phenol + prephenate + A + H(+) = a 3-(all-

2-(hydroxymethyl)-3-(acetamidomethylene)succinate hydrolase (EC 3.5.1.66)

2-(hydroxymethyl)-3-(acetamidomethylene)succinate hydrolase. EC 3.5.1.66.. 2-(acetamidomethylene)-3-(hydroxymethyl)succinate + 2 H2O + H(+) =

2-(methylaminoethyl)phosphonate dehydrogenase (acceptor) (EC 1.5.99.16)

2-(methylaminoethyl)phosphonate dehydrogenase (acceptor). EC 1.5.99.16.. 2-(methylaminoethyl)phosphonate + A + H2O = phosphonoacetaldehyde +

2-(methylaminoethyl)phosphonate oxidase (EC 1.5.3.27)

2-(methylaminoethyl)phosphonate oxidase. EC 1.5.3.27.. 2-(methylaminoethyl)phosphonate + O2 + H2O = phosphonoacetaldehyde +

2-(omega-methylthio)alkylmalate dehydratase (EC 4.2.1.170)

2-(omega-methylthio)alkylmalate dehydratase. EC 4.2.1.170.. (1) a 2-(omega-methylsulfanyl)alkylmalate = a 2-(omega-

2-(R)-hydroxypropyl-CoM dehydrogenase (EC 1.1.1.268)

2-(R)-hydroxypropyl-CoM dehydrogenase. EC 1.1.1.268.. (R)-2-hydroxypropyl-coenzyme M + NAD(+) = 2-oxopropyl-coenzyme M + NADH +

2-(S-pantetheinyl)-carbapenam-3-carboxylate methyltransferase (EC 2.1.1.394)

2-(S-pantetheinyl)-carbapenam-3-carboxylate methyltransferase. EC 2.1.1.394.. (1) (2R,3R,5R)-2-(S-pantetheinyl)-carbapenam-3-carboxylate + AH2 +

2-(S-pantetheinyl)-carbapenam-3-carboxylate synthase (EC 4.4.1.44)

2-(S-pantetheinyl)-carbapenam-3-carboxylate synthase. EC 4.4.1.44.. (3S,5S)-carbapenam-3-caboxylate + (R)-pantetheine + S-adenosyl-L-

2-(S)-hydroxypropyl-CoM dehydrogenase (EC 1.1.1.269)

2-(S)-hydroxypropyl-CoM dehydrogenase. EC 1.1.1.269.. (S)-2-hydroxypropyl-coenzyme M + NAD(+) = 2-oxopropyl-coenzyme M + NADH +

2-[(L-alanin-3-ylcarbamoyl)methyl]-2-hydroxybutanedioate decarboxylase (EC 4.1.1.117)

2-[(L-alanin-3-ylcarbamoyl)methyl]-2-hydroxybutanedioate decarboxylase. EC 4.1.1.117.. 2-[(L-alanin-3-ylcarbamoyl)methyl]-2-hydroxybutanedioate + H(+) =

2-[(L-alanin-3-ylcarbamoyl)methyl]-3-(2-aminoethylcarbamoyl)-2- (EC 6.3.2.55)

2-[(L-alanin-3-ylcarbamoyl)methyl]-3-(2-aminoethylcarbamoyl)-2-. EC 6.3.2.55.. 2-[(2-aminoethylcarbamoyl)methyl]-2-hydroxybutanedioate + (S)-2,3-

2-acetolactate mutase (EC 5.4.99.3)

2-acetolactate mutase. EC 5.4.99.3.. 2-acetolactate = 3-hydroxy-3-methyl-2-oxobutanoate.

2-acetylphloroglucinol acetyltransferase (EC 2.3.1.272)

2-acetylphloroglucinol acetyltransferase. EC 2.3.1.272.. 2 2-acetylphloroglucinol = 2,4-diacetylphloroglucinol + 1,3,5-

2-acyl-4-prenylphloroglucinol 6-prenyltransferase (EC 2.5.1.137)

2-acyl-4-prenylphloroglucinol 6-prenyltransferase. EC 2.5.1.137.. (1) a 2-acyl-4-prenylphloroglucinol + dimethylallyl diphosphate =

2-acylglycerol O-acyltransferase (EC 2.3.1.22)

2-acylglycerol O-acyltransferase. EC 2.3.1.22.. a 2-acylglycerol + an acyl-CoA = a 1,2-diacylglycerol + CoA.

2-acylglycerol-3-phosphate O-acyltransferase (EC 2.3.1.52)

2-acylglycerol-3-phosphate O-acyltransferase. EC 2.3.1.52.. a 2-acyl-sn-glycerol 3-phosphate + an acyl-CoA = a 1,2-diacyl-sn-glycero-

2-acylglycerophosphocholine O-acyltransferase (EC 2.3.1.62)

2-acylglycerophosphocholine O-acyltransferase. EC 2.3.1.62.. a 2-acyl-sn-glycero-3-phosphocholine + an acyl-CoA = a 1,2-diacyl-

2-acylphloroglucinol 4-prenyltransferase (EC 2.5.1.136)

2-acylphloroglucinol 4-prenyltransferase. EC 2.5.1.136.. a 2-acylphloroglucinol + dimethylallyl diphosphate = a 2-acyl-4-

2-alkenal reductase (NADP(+)) (EC 1.3.1.102)

2-alkenal reductase (NADP(+)). EC 1.3.1.102.. an n-alkanal + NADP(+) = an alk-2-enal + NADPH + H(+).

2-alkenal reductase [NAD(P)(+)] (EC 1.3.1.74)

2-alkenal reductase [NAD(P)(+)]. EC 1.3.1.74.. (1) an n-alkanal + NAD(+) = an alk-2-enal + NADH + H(+).

2-alkyl-3-oxoalkanoate reductase (EC 1.1.1.412)

2-alkyl-3-oxoalkanoate reductase. EC 1.1.1.412.. a (2R,3S)-2-alkyl-3-hydroxyalkanoate + NADP(+) = an (R)-2-alkyl-3-

2-alkyn-1-ol dehydrogenase (EC 1.1.1.165)

2-alkyn-1-ol dehydrogenase. EC 1.1.1.165.. 2-butyne-1,4-diol + NAD(+) = 4-hydroxy-2-butynal + NADH + H(+).

2-amino-1-hydroxyethylphosphonate dioxygenase (glycine-forming) (EC 1.13.11.78)

2-amino-1-hydroxyethylphosphonate dioxygenase (glycine-forming). EC 1.13.11.78.. (1R)-(2-amino-1-hydroxyethyl)phosphonate + O2 = glycine + phosphate +

2-amino-2'-deoxyadenylo-succinate synthase (EC 6.3.4.25)

2-amino-2'-deoxyadenylo-succinate synthase. EC 6.3.4.25.. dGMP + L-aspartate + ATP = (2S)-2-amino-2'-deoxyadenylo-succinate + ADP +

2-amino-3,7-dideoxy-D-threo-hept-6-ulosonate synthase (EC 2.2.1.10)

2-amino-3,7-dideoxy-D-threo-hept-6-ulosonate synthase. EC 2.2.1.10.. 1-deoxy-D-threo-hexo-2,5-diulose 6-phosphate + L-aspartate 4-semialdehyde

2-amino-4-deoxychorismate dehydrogenase (EC 1.3.8.16)

2-amino-4-deoxychorismate dehydrogenase. EC 1.3.8.16.. (2S)-2-amino-4-deoxychorismate + FMN = 3-(1-carboxyvinyloxy)anthranilate

2-amino-4-deoxychorismate synthase (EC 2.6.1.86)

2-amino-4-deoxychorismate synthase. EC 2.6.1.86.. (2S)-2-amino-4-deoxychorismate + L-glutamate = chorismate + L-glutamine.

2-amino-4-hydroxy-6-hydroxymethyldihydropteridine diphosphokinase (EC 2.7.6.3)

2-amino-4-hydroxy-6-hydroxymethyldihydropteridine diphosphokinase. EC 2.7.6.3.. 6-hydroxymethyl-7,8-dihydropterin + ATP = (7,8-dihydropterin-6-yl)methyl

2-amino-4-oxopentanoate thiolase (EC 2.3.1.263)

2-amino-4-oxopentanoate thiolase. EC 2.3.1.263.. D-alanine + acetyl-CoA = (2R)-2-amino-4-oxopentanoate + CoA.

2-amino-4,5-dihydroxy-6-oxo-7-(phosphonooxy)heptanoate synthase (EC 4.1.2.56)

2-amino-4,5-dihydroxy-6-oxo-7-(phosphonooxy)heptanoate synthase. EC 4.1.2.56.. 2-amino-4,5-dihydroxy-6-oxo-7-(phosphooxy)heptanoate = L-aspartate

2-amino-5-chlorophenol 1,6-dioxygenase (EC 1.13.11.76)

2-amino-5-chlorophenol 1,6-dioxygenase. EC 1.13.11.76.. 2-amino-5-chlorophenol + O2 = 2-amino-5-chloromuconate 6-semialdehyde.

2-amino-5-formylamino-6-ribosylaminopyrimidin-4(3H)-one 5'-monophosphate (EC 3.5.1.102)

2-amino-5-formylamino-6-ribosylaminopyrimidin-4(3H)-one 5'-monophosphate. EC 3.5.1.102.. 2-amino-5-formylamino-6-(5-phospho-D-ribosylamino)pyrimidin-4(3H)-one +

2-aminoadipate transaminase (EC 2.6.1.39)

2-aminoadipate transaminase. EC 2.6.1.39.. L-2-aminoadipate + 2-oxoglutarate = 2-oxoadipate + L-glutamate.

2-aminobenzenesulfonate 2,3-dioxygenase (EC 1.14.12.14)

2-aminobenzenesulfonate 2,3-dioxygenase. EC 1.14.12.14.. 2-aminobenzenesulfonate + NADH + O2 + 2 H(+) = 2,3-

2-aminobenzoylacetyl-CoA thioesterase (EC 3.1.2.32)

2-aminobenzoylacetyl-CoA thioesterase. EC 3.1.2.32.. (2-aminobenzoyl)acetyl-CoA + H2O = (2-aminobenzoyl)acetate + CoA + H(+).

2-aminoethylphosphonate dioxygenase (EC 1.14.11.46)

2-aminoethylphosphonate dioxygenase. EC 1.14.11.46.. (2-aminoethyl)phosphonate + 2-oxoglutarate + O2 = (1R)-(2-amino-1-

2-aminoethylphosphonate--pyruvate transaminase (EC 2.6.1.37)

2-aminoethylphosphonate--pyruvate transaminase. EC 2.6.1.37.. (2-aminoethyl)phosphonate + pyruvate = phosphonoacetaldehyde + L-alanine.

2-aminohexano-6-lactam racemase (EC 5.1.1.15)

2-aminohexano-6-lactam racemase. EC 5.1.1.15.. L-2-aminohexano-6-lactam = D-2-aminohexano-6-lactam.

2-aminohexanoate transaminase (EC 2.6.1.67)

2-aminohexanoate transaminase. EC 2.6.1.67.. L-2-aminohexanoate + 2-oxoglutarate = 2-oxohexanoate + L-glutamate.

2-aminomuconate deaminase (2-hydroxymuconate-forming) (EC 3.5.99.11)

2-aminomuconate deaminase (2-hydroxymuconate-forming). EC 3.5.99.11.. (2Z,4E)-2-aminomuconate + H2O = (2Z,4E)-2-hydroxyhexa-2,4-dienedioate +

2-aminomuconate deaminase (EC 3.5.99.5)

2-aminomuconate deaminase. EC 3.5.99.5.. (2Z,4E)-2-aminomuconate + H2O = (3E)-2-oxohex-3-enedioate + NH4(+).

2-aminophenol 1,6-dioxygenase (EC 1.13.11.74)

2-aminophenol 1,6-dioxygenase. EC 1.13.11.74.. 2-aminophenol + O2 = 2-aminomuconate 6-semialdehyde.

2-C-methyl-D-erythritol 2,4-cyclodiphosphate synthase (EC 4.6.1.12)

2-C-methyl-D-erythritol 2,4-cyclodiphosphate synthase. EC 4.6.1.12.. 4-CDP-2-C-methyl-D-erythritol 2-phosphate = 2-C-methyl-D-erythritol 2,4-

2-C-methyl-D-erythritol 4-phosphate cytidylyltransferase (EC 2.7.7.60)

2-C-methyl-D-erythritol 4-phosphate cytidylyltransferase. EC 2.7.7.60.. 2-C-methyl-D-erythritol 4-phosphate + CTP + H(+) = 4-CDP-2-C-methyl-D-

2-carboxy-1,4-naphthoquinone phytyltransferase (EC 2.5.1.130)

2-carboxy-1,4-naphthoquinone phytyltransferase. EC 2.5.1.130.. 2-carboxy-1,4-naphthoquinone + phytyl diphosphate + H(+) =

2-carboxy-D-arabinitol-1-phosphatase (EC 3.1.3.63)

2-carboxy-D-arabinitol-1-phosphatase. EC 3.1.3.63.. 2-carboxy-D-arabinitol 1-phosphate + H2O = 2-carboxy-D-arabinitol +