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.

chloride peroxidase (EC 1.11.1.10)

chloride peroxidase. EC 1.11.1.10.. RH + Cl(-) + H2O2 = RCl + 2 H2O.

chlorite O2-lyase (EC 1.13.11.49)

chlorite O2-lyase. EC 1.13.11.49.. chloride + O2 = chlorite.

chloroacetanilide N-alkylformylase (EC 1.14.15.23)

chloroacetanilide N-alkylformylase. EC 1.14.15.23.. butachlor + 2 reduced [2Fe-2S]-[ferredoxin] + O2 + 2 H(+) = butyl formate

chlorobenzene dihydrodiol dehydrogenase (EC 1.3.1.119)

chlorobenzene dihydrodiol dehydrogenase. EC 1.3.1.119.. (1R,2R)-3-chlorocyclohexa-3,5-diene-1,2-diol + NAD(+) = 3-chlorocatechol

chlorobenzene dioxygenase (EC 1.14.12.26)

chlorobenzene dioxygenase. EC 1.14.12.26.. chlorobenzene + NADH + O2 + H(+) = (1R,2R)-3-chlorocyclohexa-3,5-diene-

chlorogenate caffeoyltransferase (EC 2.3.1.324)

chlorogenate caffeoyltransferase. EC 2.3.1.324.. 2 chlorogenate = 3,5-di-O-caffeoyl quinate + L-quinate.

chlorogenate hydrolase (EC 3.1.1.42)

chlorogenate hydrolase. EC 3.1.1.42.. chlorogenate + H2O = L-quinate + (E)-caffeate + H(+).

chlorogenate--glucarate O-hydroxycinnamoyltransferase (EC 2.3.1.98)

chlorogenate--glucarate O-hydroxycinnamoyltransferase. EC 2.3.1.98.. chlorogenate + D-glucarate = 2-O-caffeoylglucarate + L-quinate.

chloromuconate cycloisomerase (EC 5.5.1.7)

chloromuconate cycloisomerase. EC 5.5.1.7.. 2-[(2R)-2-chloro-2,5-dihydro-5-oxofuryl]acetate = 3-chloro-cis,cis-

chlorophenol O-methyltransferase (EC 2.1.1.136)

chlorophenol O-methyltransferase. EC 2.1.1.136.. 2,4,6-trichlorophenol + S-adenosyl-L-methionine = 2,4,6-trichloroanisole

chlorophyll synthase (EC 2.5.1.62)

chlorophyll synthase. EC 2.5.1.62.. phytyl diphosphate + chlorophyllide a + H(+) = chlorophyll a +

chlorophyll(ide) b reductase (EC 1.1.1.294)

chlorophyll(ide) b reductase. EC 1.1.1.294.. (1) 7(1)-hydroxychlorophyllide a + NAD(+) = chlorophyllide b + NADH +

chlorophyllase (EC 3.1.1.14)

chlorophyllase. EC 3.1.1.14.. a chlorophyll + H2O = a chlorophyllide + phytol + H(+).

chlorophyllide a 3(1)-hydratase (EC 4.2.1.165)

chlorophyllide a 3(1)-hydratase. EC 4.2.1.165.. (1) 3-devinyl-3-(1-hydroxyethyl)chlorophyllide a = chlorophyllide a +

chlorophyllide a hydrolase (EC 3.1.1.100)

chlorophyllide a hydrolase. EC 3.1.1.100.. chlorophyllide a + H2O + H(+) = 8-ethyl-12-methyl-3-

chlorophyllide a oxygenase (EC 1.14.13.122)

chlorophyllide a oxygenase. EC 1.14.13.122.. chlorophyllide a + 2 NADPH + 2 O2 + 2 H(+) = chlorophyllide b + 2 NADP(+)

chlorophyllide a reductase (EC 1.3.7.15)

chlorophyllide a reductase. EC 1.3.7.15.. (1) 3-deacetyl-3-vinylbacteriochlorophyllide a + 2 oxidized [2Fe-2S]-

chloroplast protein-transporting ATPase (EC 7.4.2.4)

chloroplast protein-transporting ATPase. EC 7.4.2.4.. ATP + H2O + chloroplast-proteinSide 1 = ADP + phosphate + chloroplast-

cholate--CoA ligase (EC 6.2.1.7)

cholate--CoA ligase. EC 6.2.1.7.. (1) cholate + ATP + CoA = choloyl-CoA + AMP + diphosphate.

cholest-4-en-3-one 26-monooxygenase [(25R)-3-oxocholest-4-en-26-oate (EC 1.14.15.28)

cholest-4-en-3-one 26-monooxygenase [(25R)-3-oxocholest-4-en-26-oate. EC 1.14.15.28.. cholest-4-en-3-one + 6 reduced [2Fe-2S]-[ferredoxin] + 3 O2 + 5 H(+) =

cholest-4-en-3-one 26-monooxygenase [(25S)-3-oxocholest-4-en-26-oate (EC 1.14.15.29)

cholest-4-en-3-one 26-monooxygenase [(25S)-3-oxocholest-4-en-26-oate. EC 1.14.15.29.. cholest-4-en-3-one + 6 reduced [2Fe-2S]-[ferredoxin] + 3 O2 + 5 H(+) =

cholest-5-ene-3beta,7alpha-diol 3beta-dehydrogenase (EC 1.1.1.181)

cholest-5-ene-3beta,7alpha-diol 3beta-dehydrogenase. EC 1.1.1.181.. 7alpha-hydroxycholesterol + NAD(+) = 7alpha-hydroxycholest-4-en-3-one +

cholestanetriol 26-monooxygenase (EC 1.14.15.15)

cholestanetriol 26-monooxygenase. EC 1.14.15.15.. 5beta-cholestane-3alpha,7alpha,12alpha-triol + 6 reduced [adrenodoxin] +

cholestenol Delta-isomerase (EC 5.3.3.5)

cholestenol Delta-isomerase. EC 5.3.3.5.. lathosterol = 5alpha-cholest-8-en-3beta-ol.

cholesterol 24-hydroxylase (EC 1.14.14.25)

cholesterol 24-hydroxylase. EC 1.14.14.25.. cholesterol + reduced [NADPH--hemoprotein reductase] + O2 = (24S)-

cholesterol 25-monooxygenase (EC 1.14.99.38)

cholesterol 25-monooxygenase. EC 1.14.99.38.. cholesterol + AH2 + O2 = 25-hydroxycholesterol + A + H2O.

cholesterol 7-desaturase (EC 1.14.19.21)

cholesterol 7-desaturase. EC 1.14.19.21.. (1) cholesterol + NADPH + O2 + H(+) = 7-dehydrocholesterol + NADP(+) +

cholesterol 7alpha-monooxygenase (EC 1.14.14.23)

cholesterol 7alpha-monooxygenase. EC 1.14.14.23.. cholesterol + reduced [NADPH--hemoprotein reductase] + O2 = 7alpha-

cholesterol monooxygenase (side-chain-cleaving) (EC 1.14.15.6)

cholesterol monooxygenase (side-chain-cleaving). EC 1.14.15.6.. 6 reduced [adrenodoxin] + cholesterol + 3 O2 + 6 H(+) = 4-methylpentanal

cholesterol oxidase (EC 1.1.3.6)

cholesterol oxidase. EC 1.1.3.6.. cholesterol + O2 = cholest-5-en-3-one + H2O2.

cholesterol-5,6-oxide hydrolase (EC 3.3.2.11)

cholesterol-5,6-oxide hydrolase. EC 3.3.2.11.. (1) 5,6alpha-epoxy-5alpha-cholestan-3beta-ol + H2O = 5alpha-cholestane-

choline dehydrogenase (EC 1.1.99.1)

choline dehydrogenase. EC 1.1.99.1.. choline + A = betaine aldehyde + AH2.

choline kinase (EC 2.7.1.32)

choline kinase. EC 2.7.1.32.. choline + ATP = phosphocholine + ADP + H(+).

choline monooxygenase (EC 1.14.15.7)

choline monooxygenase. EC 1.14.15.7.. choline + 2 reduced [2Fe-2S]-[ferredoxin] + O2 + 2 H(+) = betaine

choline O-acetyltransferase (EC 2.3.1.6)

choline O-acetyltransferase. EC 2.3.1.6.. choline + acetyl-CoA = acetylcholine + CoA.

choline oxidase (EC 1.1.3.17)

choline oxidase. EC 1.1.3.17.. choline + 2 O2 + H2O = glycine betaine + 2 H2O2 + H(+).

choline sulfotransferase (EC 2.8.2.6)

choline sulfotransferase. EC 2.8.2.6.. choline + 3'-phosphoadenylyl sulfate = choline sulfate + adenosine

choline trimethylamine-lyase (EC 4.3.99.4)

choline trimethylamine-lyase. EC 4.3.99.4.. choline = trimethylamine + acetaldehyde.

choline-phosphate cytidylyltransferase (EC 2.7.7.15)

choline-phosphate cytidylyltransferase. EC 2.7.7.15.. phosphocholine + CTP + H(+) = CDP-choline + diphosphate.

choline-sulfatase (EC 3.1.6.6)

choline-sulfatase. EC 3.1.6.6.. choline sulfate + H2O = choline + sulfate + H(+).

cholinesterase (EC 3.1.1.8)

cholinesterase. EC 3.1.1.8.. an acylcholine + H2O = a carboxylate + choline + H(+).

choloyl-CoA hydrolase (EC 3.1.2.27)

choloyl-CoA hydrolase. EC 3.1.2.27.. choloyl-CoA + H2O = cholate + CoA + H(+).

choloylglycine hydrolase (EC 3.5.1.24)

choloylglycine hydrolase. EC 3.5.1.24.. glycocholate + H2O = cholate + glycine.

chondro-4-sulfatase (EC 3.1.6.9)

chondro-4-sulfatase. EC 3.1.6.9.. 4-deoxy-beta-D-gluc-4-enuronosyl-(1->3)-N-acetyl-D-galactosamine

chondro-6-sulfatase (EC 3.1.6.10)

chondro-6-sulfatase. EC 3.1.6.10.. 4-deoxy-beta-D-gluc-4-enuronosyl-(1->3)-N-acetyl-D-galactosamine

chondroitin 4-sulfotransferase (EC 2.8.2.5)

chondroitin 4-sulfotransferase. EC 2.8.2.5.. chondroitin beta-D-glucuronate + n 3'-phosphoadenylyl sulfate =

chondroitin 6-sulfotransferase (EC 2.8.2.17)

chondroitin 6-sulfotransferase. EC 2.8.2.17.. chondroitin beta-D-glucuronate + n 3'-phosphoadenylyl sulfate =

chondroitin AC lyase (EC 4.2.2.5)

chondroitin AC lyase. EC 4.2.2.5.. Eliminative degradation of polysaccharides containing 1,4-beta-D-

chondroitin B lyase (EC 4.2.2.19)

chondroitin B lyase. EC 4.2.2.19.. Eliminative cleavage of dermatan sulfate containing (1->4)-beta-D-

chondroitin-glucuronate 5-epimerase (EC 5.1.3.19)

chondroitin-glucuronate 5-epimerase. EC 5.1.3.19.. chondroitin 4'-sulfate = dermatan 4'-sulfate.

chondroitin-sulfate-ABC endolyase (EC 4.2.2.20)

chondroitin-sulfate-ABC endolyase. EC 4.2.2.20.. Endolytic cleavage of (1->4)-beta-galactosaminic bonds between

chondroitin-sulfate-ABC exolyase (EC 4.2.2.21)

chondroitin-sulfate-ABC exolyase. EC 4.2.2.21.. Exolytic removal of Delta(4)-unsaturated disaccharide residues from the

choriolysin H (EC 3.4.24.67)

choriolysin H. EC 3.4.24.67.. Hydrolysis of the inner layer of fish egg envelope. Also hydrolysis of

choriolysin L (EC 3.4.24.66)

choriolysin L. EC 3.4.24.66.. Hydrolysis of the inner layer of fish egg envelope. Also hydrolysis of

chorismatase (EC 3.3.2.13)

chorismatase. EC 3.3.2.13.. chorismate + H2O = (3R,4R)-3,4-dihydroxy-3,4-dihydrobenzoate + pyruvate.

chorismate dehydratase (EC 4.2.1.151)

chorismate dehydratase. EC 4.2.1.151.. chorismate = 3-[(1-carboxyvinyl)-oxy]benzoate + H2O.

chorismate lyase (EC 4.1.3.40)

chorismate lyase. EC 4.1.3.40.. chorismate = 4-hydroxybenzoate + pyruvate.

chorismate mutase (EC 5.4.99.5)

chorismate mutase. EC 5.4.99.5.. chorismate = prephenate.

chorismate synthase (EC 4.2.3.5)

chorismate synthase. EC 4.2.3.5.. 5-O-(1-carboxyvinyl)-3-phosphoshikimate = chorismate + phosphate.

chrysanthemyl diphosphate synthase (EC 2.5.1.67)

chrysanthemyl diphosphate synthase. EC 2.5.1.67.. 2 dimethylallyl diphosphate = (R,R)-chrysanthemyl diphosphate +