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.
benzoylsuccinyl-CoA thiolase (EC 2.3.1.310)
benzoylsuccinyl-CoA thiolase. EC 2.3.1.310.. (S)-2-benzoylsuccinyl-CoA + CoA = benzoyl-CoA + succinyl-CoA.
benzyl alcohol O-benzoyltransferase (EC 2.3.1.196)
benzyl alcohol O-benzoyltransferase. EC 2.3.1.196.. benzyl alcohol + benzoyl-CoA = benzyl benzoate + CoA.
benzyl-2-methyl-hydroxybutyrate dehydrogenase (EC 1.1.1.217)
benzyl-2-methyl-hydroxybutyrate dehydrogenase. EC 1.1.1.217.. benzyl (2R,3S)-2-methyl-3-hydroxybutanoate + NADP(+) = benzyl 2-methyl-3-
benzylmalonyl-CoA dehydrogenase (EC 1.3.3.17)
benzylmalonyl-CoA dehydrogenase. EC 1.3.3.17.. benzylmalonyl-CoA + O2 + H(+) = (E)-cinnamoyl-CoA + H2O2 + CO2.
benzylsuccinate synthase (EC 4.1.99.11)
benzylsuccinate synthase. EC 4.1.99.11.. toluene + fumarate = 2-benzylsuccinate.
berbamunine synthase (EC 1.14.19.66)
berbamunine synthase. EC 1.14.19.66.. (R)-N-methylcoclaurine + (S)-N-methylcoclaurine + reduced [NADPH-
berberine reductase (EC 1.5.1.31)
berberine reductase. EC 1.5.1.31.. (R)-canadine + 2 NADP(+) = berberine + 2 NADPH + H(+).
beta-(isoxazolin-5-on-2-yl)-L-alanine synthase (EC 2.5.1.118)
beta-(isoxazolin-5-on-2-yl)-L-alanine synthase. EC 2.5.1.118.. isoxazolin-5-one + O-acetyl-L-serine = 3-(5-oxoisoxazolin-2-yl)-L-alanine
beta-(isoxazolin-5-on-4-yl)-L-alanine synthase (EC 2.5.1.119)
beta-(isoxazolin-5-on-4-yl)-L-alanine synthase. EC 2.5.1.119.. isoxazolin-5-one + O-acetyl-L-serine = 3-(5-oxoisoxazolin-4-yl)-L-alanine
beta-1,2-glucosyltransferase (EC 2.4.1.391)
beta-1,2-glucosyltransferase. EC 2.4.1.391.. a D-glucoside + [(1->2)-beta-D-glucosyl](n) = a beta-D-glucosyl-(1->2)-D-
beta-1,2-mannobiose phosphorylase (EC 2.4.1.339)
beta-1,2-mannobiose phosphorylase. EC 2.4.1.339.. beta-D-mannopyranosyl-(1->2)-D-mannopyranose + phosphate = alpha-D-
beta-1,2-mannooligosaccharide synthase (EC 2.4.1.374)
beta-1,2-mannooligosaccharide synthase. EC 2.4.1.374.. [(1->2)-beta-D-mannosyl](n) + GDP-alpha-D-mannose = [(1->2)-beta-D-
beta-1,2-mannosidase (EC 3.2.1.197)
beta-1,2-mannosidase. EC 3.2.1.197.. beta-D-Manp-(1->2)-beta-D-Manp-(1->2)-D-Manp + H2O = beta-D-
beta-1,3-galactosyl-O-glycosyl-glycoprotein beta-1,3-N- (EC 2.4.1.146)
beta-1,3-galactosyl-O-glycosyl-glycoprotein beta-1,3-N-. EC 2.4.1.146.. (1) 3-O-{beta-D-galactosyl-(1->3)-[N-acetyl-beta-D-glucosaminyl-(1->6)]-
beta-1,3-galactosyl-O-glycosyl-glycoprotein beta-1,6-N- (EC 2.4.1.102)
beta-1,3-galactosyl-O-glycosyl-glycoprotein beta-1,6-N-. EC 2.4.1.102.. (1) a 3-O-[beta-D-galactosyl-(1->3)-N-acetyl-alpha-D-galactosaminyl]-L-
beta-1,4-mannooligosaccharide phosphorylase (EC 2.4.1.319)
beta-1,4-mannooligosaccharide phosphorylase. EC 2.4.1.319.. [(1->4)-beta-D-mannosyl](n) + phosphate = [(1->4)-beta-D-mannosyl](n-1) +
beta-1,4-mannosyl-glycoprotein 4-beta-N-acetylglucosaminyltransferase (EC 2.4.1.144)
beta-1,4-mannosyl-glycoprotein 4-beta-N-acetylglucosaminyltransferase. EC 2.4.1.144.. N(4)-{beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->3)-[beta-D-GlcNAc-(1->2)-
beta-agarase (EC 3.2.1.81)
beta-agarase. EC 3.2.1.81.. Hydrolysis of (1->4)-beta-D-galactosidic linkages in agarose, giving the
beta-Ala-His dipeptidase (EC 3.4.13.20)
beta-Ala-His dipeptidase. EC 3.4.13.20.. Preferential hydrolysis of the beta-Ala-|-His dipeptide (carnosine),
beta-alanine--2-oxoglutarate transaminase (EC 2.6.1.120)
beta-alanine--2-oxoglutarate transaminase. EC 2.6.1.120.. beta-alanine + 2-oxoglutarate = 3-oxopropanoate + L-glutamate.
beta-alanine--pyruvate transaminase (EC 2.6.1.18)
beta-alanine--pyruvate transaminase. EC 2.6.1.18.. 3-oxopropanoate + L-alanine = beta-alanine + pyruvate.
beta-alanopine dehydrogenase (EC 1.5.1.26)
beta-alanopine dehydrogenase. EC 1.5.1.26.. (R)-beta-alanopine + NAD(+) + H2O = beta-alanine + pyruvate + NADH +
beta-alanyl-CoA ammonia-lyase (EC 4.3.1.6)
beta-alanyl-CoA ammonia-lyase. EC 4.3.1.6.. beta-alanyl-CoA = acryloyl-CoA + NH4(+).
beta-amylase (EC 3.2.1.2)
beta-amylase. EC 3.2.1.2.. Hydrolysis of (1->4)-alpha-D-glucosidic linkages in polysaccharides so as
beta-amyrin 11-oxidase (EC 1.14.14.152)
beta-amyrin 11-oxidase. EC 1.14.14.152.. beta-amyrin + 2 reduced [NADPH--hemoprotein reductase] + 2 O2 = 11-oxo-
beta-amyrin 16alpha-hydroxylase (EC 1.14.14.171)
beta-amyrin 16alpha-hydroxylase. EC 1.14.14.171.. beta-amyrin + reduced [NADPH--hemoprotein reductase] + O2 = 16alpha-
beta-amyrin 16beta-monooxygenase (EC 1.14.14.63)
beta-amyrin 16beta-monooxygenase. EC 1.14.14.63.. beta-amyrin + reduced [NADPH--hemoprotein reductase] + O2 = maniladiol +
beta-amyrin 24-hydroxylase (EC 1.14.14.134)
beta-amyrin 24-hydroxylase. EC 1.14.14.134.. (1) beta-amyrin + reduced [NADPH--hemoprotein reductase] + O2 =
beta-amyrin 28-monooxygenase (EC 1.14.14.126)
beta-amyrin 28-monooxygenase. EC 1.14.14.126.. beta-amyrin + 3 reduced [NADPH--hemoprotein reductase] + 3 O2 =
beta-amyrin 6beta-monooxygenase (EC 1.14.14.64)
beta-amyrin 6beta-monooxygenase. EC 1.14.14.64.. beta-amyrin + reduced [NADPH--hemoprotein reductase] + O2 = daturadiol +
beta-amyrin synthase (EC 5.4.99.39)
beta-amyrin synthase. EC 5.4.99.39.. (S)-2,3-epoxysqualene = beta-amyrin.
beta-apiosyl-beta-glucosidase (EC 3.2.1.161)
beta-apiosyl-beta-glucosidase. EC 3.2.1.161.. 7-[beta-D-apiofuranosyl-(1->6)-beta-D-glucopyranosyloxy]isoflavonoid +
beta-apo-4'-carotenal dehydrogenase (EC 1.2.1.82)
beta-apo-4'-carotenal dehydrogenase. EC 1.2.1.82.. 4'-apo-beta-carotenal + NAD(+) + H2O = neurosporaxanthin + NADH + 2 H(+).
beta-aspartyl-N-acetylglucosaminidase (EC 3.2.2.11)
beta-aspartyl-N-acetylglucosaminidase. EC 3.2.2.11.. N(4)-(beta-N-acetyl-D-glucosaminyl)-L-asparagine + H2O = N-acetyl-D-
beta-aspartyl-peptidase (EC 3.4.19.5)
beta-aspartyl-peptidase. EC 3.4.19.5.. Cleavage of a beta-linked Asp residue from the N-terminus of a
beta-carotene 15,15'-dioxygenase (EC 1.13.11.63)
beta-carotene 15,15'-dioxygenase. EC 1.13.11.63.. all-trans-beta-carotene + O2 = 2 all-trans-retinal.
beta-carotene 3-hydroxylase (EC 1.14.15.24)
beta-carotene 3-hydroxylase. EC 1.14.15.24.. all-trans-beta-carotene + 4 reduced [2Fe-2S]-[ferredoxin] + 2 O2 + 4 H(+)
beta-carotene 4-ketolase (EC 1.14.99.63)
beta-carotene 4-ketolase. EC 1.14.99.63.. (1) all-trans-beta-carotene + 2 AH2 + 2 O2 = echinenone + 2 A + 3 H2O.
beta-carotene isomerase (EC 5.2.1.14)
beta-carotene isomerase. EC 5.2.1.14.. all-trans-beta-carotene = 9-cis-beta-carotene.
beta-chamigrene synthase (EC 4.2.3.78)
beta-chamigrene synthase. EC 4.2.3.78.. (2E,6E)-farnesyl diphosphate = (+)-beta-chamigrene + diphosphate.
beta-citrylglutamate synthase (EC 6.3.1.17)
beta-citrylglutamate synthase. EC 6.3.1.17.. citrate + L-glutamate + ATP = beta-citrylglutamate + ADP + phosphate +
beta-colubrine 11-hydroxylase (EC 1.14.14.190)
beta-colubrine 11-hydroxylase. EC 1.14.14.190.. beta-colubrine + reduced [NADPH--hemoprotein reductase] + O2 =
beta-copaene synthase (EC 4.2.3.127)
beta-copaene synthase. EC 4.2.3.127.. (2E,6E)-farnesyl diphosphate = beta-copaene + diphosphate.
beta-cubebene synthase (EC 4.2.3.128)
beta-cubebene synthase. EC 4.2.3.128.. (2E,6E)-farnesyl diphosphate = beta-cubebene + diphosphate.
beta-cyclopiazonate dehydrogenase (EC 1.21.99.1)
beta-cyclopiazonate dehydrogenase. EC 1.21.99.1.. beta-cyclopiazonate + A = alpha-cyclopiazonate + AH2.
beta-D-fucosidase (EC 3.2.1.38)
beta-D-fucosidase. EC 3.2.1.38.. Hydrolysis of terminal non-reducing beta-D-fucose residues in beta-D-
beta-D-galactosyl-(1->3)-N-acetyl-beta-D-galactosaminide alpha-2,3- (EC 2.4.3.2)
beta-D-galactosyl-(1->3)-N-acetyl-beta-D-galactosaminide alpha-2,3-. EC 2.4.3.2.. a beta-D-galactosyl-(1->3)-N-acetyl-beta-D-galactosaminyl derivative +
beta-D-galactosyl-(1->4)-L-rhamnose phosphorylase (EC 2.4.1.247)
beta-D-galactosyl-(1->4)-L-rhamnose phosphorylase. EC 2.4.1.247.. beta-D-galactosyl-(1->4)-L-rhamnose + phosphate = alpha-D-galactose
beta-D-glucopyranosyl abscisate beta-glucosidase (EC 3.2.1.175)
beta-D-glucopyranosyl abscisate beta-glucosidase. EC 3.2.1.175.. (+)-abscisic acid D-glucopyranosyl ester + H2O = 2-cis-(+)-abscisate +
beta-D-glucosyl crocetin beta-1,6-glucosyltransferase (EC 2.4.1.330)
beta-D-glucosyl crocetin beta-1,6-glucosyltransferase. EC 2.4.1.330.. (1) beta-D-glucosyl crocetin + UDP-alpha-D-glucose = beta-D-gentiobiosyl
beta-dihydromenaquinone-9 omega-hydroxylase (EC 1.14.15.27)
beta-dihydromenaquinone-9 omega-hydroxylase. EC 1.14.15.27.. beta-dihydromenaquinone-9 + 2 reduced [2Fe-2S]-[ferredoxin] + O2 + 2 H(+)
beta-diketone hydrolase (EC 3.7.1.7)
beta-diketone hydrolase. EC 3.7.1.7.. nonane-4,6-dione + H2O = pentan-2-one + butanoate + H(+).
beta-eudesmol synthase (EC 4.2.3.68)
beta-eudesmol synthase. EC 4.2.3.68.. (2E,6E)-farnesyl diphosphate + H2O = beta-eudesmol + diphosphate.
beta-farnesene synthase (EC 4.2.3.47)
beta-farnesene synthase. EC 4.2.3.47.. (2E,6E)-farnesyl diphosphate = (E)-beta-farnesene + diphosphate.
beta-fructofuranosidase (EC 3.2.1.26)
beta-fructofuranosidase. EC 3.2.1.26.. Hydrolysis of terminal non-reducing beta-D-fructofuranoside residues in
beta-galactofuranosidase (EC 3.2.1.146)
beta-galactofuranosidase. EC 3.2.1.146.. Hydrolysis of terminal non-reducing beta-D-galactofuranosides, releasing
beta-galactofuranoside beta-1,5-galactofuranosyltransferase (EC 2.4.1.398)
beta-galactofuranoside beta-1,5-galactofuranosyltransferase. EC 2.4.1.398.. a beta-D-galactofuranoside + UDP-alpha-D-galactofuranose = a beta-D-Galf-
beta-galactosidase (EC 3.2.1.23)
beta-galactosidase. EC 3.2.1.23.. Hydrolysis of terminal non-reducing beta-D-galactose residues in beta-D-
beta-galactoside alpha-(2,6)-sialyltransferase (EC 2.4.3.1)
beta-galactoside alpha-(2,6)-sialyltransferase. EC 2.4.3.1.. a beta-D-galactoside + CMP-N-acetyl-beta-neuraminate = an N-acetyl-alpha-
beta-galactoside alpha-2,3-sialyltransferase (EC 2.4.3.4)
beta-galactoside alpha-2,3-sialyltransferase. EC 2.4.3.4.. a beta-D-galactosyl-(1->3)-N-acetyl-alpha-D-galactosaminyl derivative +