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.
2-oxo-acid reductase (EC 1.1.99.30)
2-oxo-acid reductase. EC 1.1.99.30.. a (2R)-2-hydroxycarboxylate + A = a 2-oxocarboxylate + AH2.
2-oxo-hept-4-ene-1,7-dioate hydratase (EC 4.2.1.163)
2-oxo-hept-4-ene-1,7-dioate hydratase. EC 4.2.1.163.. (4Z)-2-oxohept-4-enedioate + H2O = (4S)-4-hydroxy-2-oxoheptanedioate.
2-oxoacid oxidoreductase (ferredoxin) (EC 1.2.7.11)
2-oxoacid oxidoreductase (ferredoxin). EC 1.2.7.11.. a 2-oxocarboxylate + 2 oxidized [2Fe-2S]-[ferredoxin] + CoA = an acyl-CoA
2-oxoadipate dioxygenase/decarboxylase (EC 1.13.11.93)
2-oxoadipate dioxygenase/decarboxylase. EC 1.13.11.93.. 2-oxoadipate + O2 = (R)-2-hydroxyglutarate + CO2.
2-oxoadipate reductase (EC 1.1.1.172)
2-oxoadipate reductase. EC 1.1.1.172.. 2-hydroxyadipate + NAD(+) = 2-oxoadipate + NADH + H(+).
2-oxoaldehyde dehydrogenase (NAD(+)) (EC 1.2.1.23)
2-oxoaldehyde dehydrogenase (NAD(+)). EC 1.2.1.23.. 2-oxoaldehyde + NAD(+) + H2O = a 2-oxocarboxylate + NADH + 2 H(+).
2-oxoaldehyde dehydrogenase (NADP(+)) (EC 1.2.1.49)
2-oxoaldehyde dehydrogenase (NADP(+)). EC 1.2.1.49.. 2-oxoaldehyde + NADP(+) + H2O = a 2-oxocarboxylate + NADPH + 2 H(+).
2-oxoethane-1-sulfonamide synthase (EC 1.13.11.95)
2-oxoethane-1-sulfonamide synthase. EC 1.13.11.95.. L-cysteine + 2 O2 = 2-oxoethane-1-sulfonamide + CO2 + H2O.
2-oxoglutaramate amidase (EC 3.5.1.111)
2-oxoglutaramate amidase. EC 3.5.1.111.. 2-oxoglutaramate + H2O = 2-oxoglutarate + NH4(+).
2-oxoglutarate carboxylase (EC 6.4.1.7)
2-oxoglutarate carboxylase. EC 6.4.1.7.. hydrogencarbonate + 2-oxoglutarate + ATP = (S)-oxalosuccinate + ADP +
2-oxoglutarate decarboxylase (EC 4.1.1.71)
2-oxoglutarate decarboxylase. EC 4.1.1.71.. 2-oxoglutarate + H(+) = succinate semialdehyde + CO2.
2-oxoglutarate dehydrogenase system (EC 1.2.1.105)
2-oxoglutarate dehydrogenase system. EC 1.2.1.105.. 2-oxoglutarate + NAD(+) + CoA = succinyl-CoA + CO2 + NADH.
2-oxoglutarate dioxygenase (ethylene-forming) (EC 1.13.12.19)
2-oxoglutarate dioxygenase (ethylene-forming). EC 1.13.12.19.. 2-oxoglutarate + O2 + 2 H(+) = ethene + 3 CO2 + H2O.
2-oxoglutarate reductase (EC 1.1.1.399)
2-oxoglutarate reductase. EC 1.1.1.399.. (R)-2-hydroxyglutarate + NAD(+) = 2-oxoglutarate + NADH + H(+).
2-oxoglutarate synthase (EC 1.2.7.3)
2-oxoglutarate synthase. EC 1.2.7.3.. 2 oxidized [2Fe-2S]-[ferredoxin] + 2-oxoglutarate + CoA = succinyl-CoA +
2-oxoglutarate/L-arginine monooxygenase/decarboxylase (succinate- (EC 1.14.20.7)
2-oxoglutarate/L-arginine monooxygenase/decarboxylase (succinate-. EC 1.14.20.7.. L-arginine + 2-oxoglutarate + O2 = guanidine + L-glutamate 5-semialdehyde
2-oxopent-4-enoate hydratase (EC 4.2.1.80)
2-oxopent-4-enoate hydratase. EC 4.2.1.80.. (S)-4-hydroxy-2-oxopentanoate = (2Z)-2-hydroxypenta-2,4-dienoate + H2O.
2-oxopropyl-CoM reductase (carboxylating) (EC 1.8.1.5)
2-oxopropyl-CoM reductase (carboxylating). EC 1.8.1.5.. coenzyme M + acetoacetate + NADP(+) = 2-oxopropyl-coenzyme M + CO2 +
2-phosphinomethylmalate synthase (EC 2.3.3.18)
2-phosphinomethylmalate synthase. EC 2.3.3.18.. 3-(hydrohydroxyphosphoryl)pyruvate + acetyl-CoA + H2O =
2-phospho-L-lactate guanylyltransferase (EC 2.7.7.68)
2-phospho-L-lactate guanylyltransferase. EC 2.7.7.68.. (2S)-2-phospholactate + GTP + H(+) = (2S)-lactyl-2-diphospho-5'-guanosine
2-phospho-L-lactate transferase (EC 2.7.8.28)
2-phospho-L-lactate transferase. EC 2.7.8.28.. (1) (2S)-lactyl-2-diphospho-5'-guanosine + 7,8-didemethyl-8-hydroxy-5-
2-phosphoglycerate kinase (EC 2.7.2.16)
2-phosphoglycerate kinase. EC 2.7.2.16.. (2R)-2-phosphoglycerate + ATP = (2R)-2,3-bisphosphoglycerate + ADP +
2-phosphonomethylmalate synthase (EC 2.3.3.19)
2-phosphonomethylmalate synthase. EC 2.3.3.19.. 3-phosphonopyruvate + acetyl-CoA + H2O = (R)-2-(phosphonomethyl)malate +
2-phosphosulfolactate phosphatase (EC 3.1.3.71)
2-phosphosulfolactate phosphatase. EC 3.1.3.71.. (2R)-O-phospho-3-sulfolactate + H2O = (2R)-3-sulfolactate + phosphate.
2-polyprenyl-6-hydroxyphenol methylase (EC 2.1.1.222)
2-polyprenyl-6-hydroxyphenol methylase. EC 2.1.1.222.. a 3-(all-trans-polyprenyl)benzene-1,2-diol + S-adenosyl-L-methionine =
2-polyprenylphenol 6-hydroxylase (EC 1.14.13.240)
2-polyprenylphenol 6-hydroxylase. EC 1.14.13.240.. a 2-(all-trans-polyprenyl)phenol + NADPH + O2 + H(+) = a 3-(all-trans-
2-pyrone-4,6-dicarboxylate lactonase (EC 3.1.1.57)
2-pyrone-4,6-dicarboxylate lactonase. EC 3.1.1.57.. 2-oxo-2H-pyran-4,6-dicarboxylate + H2O = (1E)-4-oxobut-1-ene-1,2,4-
2-succinyl-5-enolpyruvyl-6-hydroxy-3-cyclohexene-1-carboxylic-acid (EC 2.2.1.9)
2-succinyl-5-enolpyruvyl-6-hydroxy-3-cyclohexene-1-carboxylic-acid. EC 2.2.1.9.. isochorismate + 2-oxoglutarate + H(+) = 5-enolpyruvoyl-6-hydroxy-2-
2-succinyl-6-hydroxy-2,4-cyclohexadiene-1-carboxylate synthase (EC 4.2.99.20)
2-succinyl-6-hydroxy-2,4-cyclohexadiene-1-carboxylate synthase. EC 4.2.99.20.. 5-enolpyruvoyl-6-hydroxy-2-succinyl-cyclohex-3-ene-1-carboxylate =
2,1-fructan:2,1-fructan 1-fructosyltransferase (EC 2.4.1.100)
2,1-fructan:2,1-fructan 1-fructosyltransferase. EC 2.4.1.100.. [beta-D-fructosyl-(2->1)-]m + [beta-D-fructosyl-(2->1)-]n = [beta-D-
2,2-dialkylglycine decarboxylase (pyruvate) (EC 4.1.1.64)
2,2-dialkylglycine decarboxylase (pyruvate). EC 4.1.1.64.. 2,2-dialkylglycine + pyruvate + H(+) = dialkyl ketone + L-alanine + CO2.
2,3-bis-O-geranylgeranyl-sn-glycero-phospholipid reductase (EC 1.3.7.11)
2,3-bis-O-geranylgeranyl-sn-glycero-phospholipid reductase. EC 1.3.7.11.. a 2,3-bis-O-phytanyl-sn-glycerol 1-phospholipid + 8 oxidized 2[4Fe-4S]-
2,3-bis-O-geranylgeranyl-sn-glycerol 1-phosphate reductase [NAD(P)H] (EC 1.3.1.101)
2,3-bis-O-geranylgeranyl-sn-glycerol 1-phosphate reductase [NAD(P)H]. EC 1.3.1.101.. (1) 2,3-bis-O-(phytanyl)-sn-glycerol 1-phosphate + 8 NADP(+) = 2,3-bis-O-
2,3-bisphosphoglycerate 3-phosphatase (EC 3.1.3.80)
2,3-bisphosphoglycerate 3-phosphatase. EC 3.1.3.80.. (2R)-2,3-bisphosphoglycerate + H2O = (2R)-2-phosphoglycerate + phosphate.
2,3-diaminopropionate N-oxalyltransferase (EC 2.3.1.58)
2,3-diaminopropionate N-oxalyltransferase. EC 2.3.1.58.. (S)-2,3-diaminopropanoate + oxalyl-CoA = N(3)-oxalyl-L-2,3-
2,3-dihydro-2,3-dihydroxybenzoate dehydrogenase (EC 1.3.1.28)
2,3-dihydro-2,3-dihydroxybenzoate dehydrogenase. EC 1.3.1.28.. (2S,3S)-2,3-dihydroxy-2,3-dihydrobenzoate + NAD(+) = 2,3-
2,3-dihydroxy-2,3-dihydro-p-cumate dehydrogenase (EC 1.3.1.58)
2,3-dihydroxy-2,3-dihydro-p-cumate dehydrogenase. EC 1.3.1.58.. (2R,3S)-2,3-dihydroxy-2,3-dihydro-p-cumate + NAD(+) = 2,3-dihydroxy-p-
2,3-dihydroxybenzoate 2,3-dioxygenase (EC 1.13.11.28)
2,3-dihydroxybenzoate 2,3-dioxygenase. EC 1.13.11.28.. 2,3-dihydroxybenzoate + O2 = 2-carboxy-cis,cis-muconate + 2 H(+).
2,3-dihydroxybenzoate 3,4-dioxygenase (EC 1.13.11.14)
2,3-dihydroxybenzoate 3,4-dioxygenase. EC 1.13.11.14.. 2,3-dihydroxybenzoate + O2 = 2-hydroxy-3-(3-oxoprop-1-enyl)but-2-
2,3-dihydroxybenzoate--[aryl-carrier protein] ligase (EC 6.2.1.71)
2,3-dihydroxybenzoate--[aryl-carrier protein] ligase. EC 6.2.1.71.. 2,3-dihydroxybenzoate + holo-[ACP] + ATP = 2,3-dihydroxybenzoyl-[ACP] +
2,3-dihydroxyindole 2,3-dioxygenase (EC 1.13.11.23)
2,3-dihydroxyindole 2,3-dioxygenase. EC 1.13.11.23.. 2,3-dihydroxyindole + O2 = anthranilate + CO2 + H(+).
2,3-diketo-5-methylthiopentyl-1-phosphate enolase (EC 5.3.2.5)
2,3-diketo-5-methylthiopentyl-1-phosphate enolase. EC 5.3.2.5.. 5-methylsulfanyl-2,3-dioxopentyl phosphate = 2-hydroxy-5-methylsulfanyl-
2,3-dimethylmalate lyase (EC 4.1.3.32)
2,3-dimethylmalate lyase. EC 4.1.3.32.. (2R,3S)-2,3-dimethylmalate = propanoate + pyruvate.
2,3-epoxybenzoyl-CoA dihydrolase (EC 4.1.2.44)
2,3-epoxybenzoyl-CoA dihydrolase. EC 4.1.2.44.. 2,3-epoxy-2,3-dihydrobenzoyl-CoA + 2 H2O = (3Z)-6-oxohex-3-enoyl-CoA +
2,3,4,5-tetrahydropyridine-2,6-dicarboxylate N-succinyltransferase (EC 2.3.1.117)
2,3,4,5-tetrahydropyridine-2,6-dicarboxylate N-succinyltransferase. EC 2.3.1.117.. (S)-2,3,4,5-tetrahydrodipicolinate + succinyl-CoA + H2O = (S)-2-
2,3',4,6-tetrahydroxybenzophenone synthase (EC 2.3.1.151)
2,3',4,6-tetrahydroxybenzophenone synthase. EC 2.3.1.151.. 3-hydroxybenzoyl-CoA + 3 malonyl-CoA + 2 H(+) = 2,3',4,6-
2,4-diacetylphloroglucinol hydrolase (EC 3.7.1.24)
2,4-diacetylphloroglucinol hydrolase. EC 3.7.1.24.. 2,4-diacetylphloroglucinol + H2O = 2-acetylphloroglucinol + acetate.
2,4-diaminopentanoate dehydrogenase (EC 1.4.1.12)
2,4-diaminopentanoate dehydrogenase. EC 1.4.1.12.. (1) (2R,4S)-2,4-diaminopentanoate + NADP(+) + H2O = (2R)-2-amino-4-
2,4-diaminopentanoate dehydrogenase (NAD(+)) (EC 1.4.1.26)
2,4-diaminopentanoate dehydrogenase (NAD(+)). EC 1.4.1.26.. (2R,4S)-2,4-diaminopentanoate + NAD(+) + H2O = (2R)-2-amino-4-
2,4-dichlorobenzoyl-CoA reductase (EC 1.21.1.2)
2,4-dichlorobenzoyl-CoA reductase. EC 1.21.1.2.. 4-chlorobenzoyl-CoA + chloride + NADP(+) = 2,4-dichlorobenzoyl-CoA +
2,4-dichlorophenol 6-monooxygenase (EC 1.14.13.20)
2,4-dichlorophenol 6-monooxygenase. EC 1.14.13.20.. 2,4-dichlorophenol + NADPH + O2 + H(+) = 3,5-dichlorocatechol + NADP(+) +
2,4-didehydro-3-deoxy-L-rhamnonate hydrolase (EC 3.7.1.26)
2,4-didehydro-3-deoxy-L-rhamnonate hydrolase. EC 3.7.1.26.. 2,4-didehydro-3-deoxy-L-rhamnonate + H2O = (S)-lactate + pyruvate + H(+).
2,4-dienoyl-CoA reductase [(2E)-enoyl-CoA-producing] (EC 1.3.1.34)
2,4-dienoyl-CoA reductase [(2E)-enoyl-CoA-producing]. EC 1.3.1.34.. (1) a 4,5-saturated-(2E)-enoyl-CoA + NADP(+) = a (2E,4E)-dienoyl-CoA +
2,4-dienoyl-CoA reductase [(3E)-enoyl-CoA-producing] (EC 1.3.1.124)
2,4-dienoyl-CoA reductase [(3E)-enoyl-CoA-producing]. EC 1.3.1.124.. (1) a (2E,4E)-dienoyl-CoA + NADPH + H(+) = a 4,5-saturated-(3E)-enoyl-CoA
2,4-dihydroxy-1,4-benzoxazin-3-one-glucoside dioxygenase (EC 1.14.11.59)
2,4-dihydroxy-1,4-benzoxazin-3-one-glucoside dioxygenase. EC 1.14.11.59.. DIBOA beta-D-glucoside + 2-oxoglutarate + O2 = TRIBOA beta-D-glucoside +
2,4-dihydroxy-7-methoxy-2H-1,4-benzoxazin-3(4H)-one 2-D- (EC 2.4.1.202)
2,4-dihydroxy-7-methoxy-2H-1,4-benzoxazin-3(4H)-one 2-D-. EC 2.4.1.202.. (1) DIMBOA + UDP-alpha-D-glucose = DIMBOA beta-D-glucoside + UDP + H(+).
2,4-dinitroanisole O-demethylase (EC 3.3.2.14)
2,4-dinitroanisole O-demethylase. EC 3.3.2.14.. 2,4-dinitroanisole + H2O = 2,4-dinitrophenol + methanol + H(+).
2,4-dinitrotoluene dioxygenase (EC 1.14.12.24)
2,4-dinitrotoluene dioxygenase. EC 1.14.12.24.. 2,4-dinitrotoluene + NADH + O2 = 4-methyl-5-nitrocatechol + nitrite +
2,4,6-trichlorophenol monooxygenase (EC 1.14.14.173)
2,4,6-trichlorophenol monooxygenase. EC 1.14.14.173.. 2,4,6-trichlorophenol + FADH2 + O2 = 2-chloro-6-hydroxy-1,4-benzoquinone
2,4,6-trihydroxybenzophenone synthase (EC 2.3.1.220)
2,4,6-trihydroxybenzophenone synthase. EC 2.3.1.220.. benzoyl-CoA + 3 malonyl-CoA + 2 H(+) = 2,4,6-trihydroxybenzophenone +