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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.

fumarate reductase (CoM/CoB) (EC 1.3.4.1)

fumarate reductase (CoM/CoB). EC 1.3.4.1.. coenzyme B + coenzyme M + fumarate = coenzyme M-coenzyme B

fumarate reductase (cytochrome) (EC 1.3.2.4)

fumarate reductase (cytochrome). EC 1.3.2.4.. 2 Fe(III)-[cytochrome c] + succinate = fumarate + 2 Fe(II)-[cytochrome c]

fumarate reductase (NADH) (EC 1.3.1.6)

fumarate reductase (NADH). EC 1.3.1.6.. succinate + NAD(+) = fumarate + NADH + H(+).

fumarate--(S)-2,3-diaminopropanoate ligase (EC 6.3.2.46)

fumarate--(S)-2,3-diaminopropanoate ligase. EC 6.3.2.46.. (S)-2,3-diaminopropanoate + fumarate + ATP = N(3)-fumaroyl-(S)-2,3-

fumarylacetoacetase (EC 3.7.1.2)

fumarylacetoacetase. EC 3.7.1.2.. 4-fumarylacetoacetate + H2O = acetoacetate + fumarate + H(+).

fumigaclavine A dimethylallyltransferase (EC 2.5.1.100)

fumigaclavine A dimethylallyltransferase. EC 2.5.1.100.. fumigaclavine A + dimethylallyl diphosphate = fumigaclavine C +

fumigaclavine B O-acetyltransferase (EC 2.3.1.205)

fumigaclavine B O-acetyltransferase. EC 2.3.1.205.. fumigaclavine B + acetyl-CoA = fumigaclavine A + CoA.

fumitremorgin C monooxygenase (EC 1.14.14.119)

fumitremorgin C monooxygenase. EC 1.14.14.119.. fumitremorgin C + 2 reduced [NADPH--hemoprotein reductase] + 2 O2 =

fumitremorgin C synthase (EC 1.14.19.71)

fumitremorgin C synthase. EC 1.14.19.71.. tryprostatin A + reduced [NADPH--hemoprotein reductase] + O2 =

fumonisin B1 esterase (EC 3.1.1.87)

fumonisin B1 esterase. EC 3.1.1.87.. fumonisin B1 + 2 H2O = (2S,3S,5R,10R,12S,14S,15R,16R)-2-amino-12,16-

funoran endo-alpha-hydrolase (EC 3.2.1.228)

funoran endo-alpha-hydrolase. EC 3.2.1.228.. Endohydrolysis of alpha-(1->3)-linkages between 3,6-anhydro-alpha-L-

funoran endo-beta-hydrolase (EC 3.2.1.222)

funoran endo-beta-hydrolase. EC 3.2.1.222.. Endohydrolysis of beta-(1->4)-linkages between beta-D-galactopyranose-6-

furin (EC 3.4.21.75)

furin. EC 3.4.21.75.. Release of mature proteins from their proproteins by cleavage of -Arg-

furylfuramide isomerase (EC 5.2.1.6)

furylfuramide isomerase. EC 5.2.1.6.. (E)-2-(2-furyl)-3-(5-nitro-2-furyl)acrylamide = (Z)-2-(2-furyl)-3-

fusarinine-C ornithinesterase (EC 3.1.1.48)

fusarinine-C ornithinesterase. EC 3.1.1.48.. an N(5)-acyl-L-ornithine ester + H2O = an N(5)-acyl-L-ornithine +

fusicocca-2,10(14)-diene synthase (EC 4.2.3.43)

fusicocca-2,10(14)-diene synthase. EC 4.2.3.43.. geranylgeranyl diphosphate = fusicocca-2,10(14)-diene + diphosphate.

futalosine hydrolase (EC 3.2.2.26)

futalosine hydrolase. EC 3.2.2.26.. futalosine + H2O = dehypoxanthine futalosine + hypoxanthine.

galactan 1,3-beta-galactosidase (EC 3.2.1.145)

galactan 1,3-beta-galactosidase. EC 3.2.1.145.. Hydrolysis of terminal, non-reducing beta-D-galactose residues in (1->3)-

galactan 5-O-arabinofuranosyltransferase (EC 2.4.2.46)

galactan 5-O-arabinofuranosyltransferase. EC 2.4.2.46.. Adds an alpha-D-arabinofuranosyl group from trans,octacis-

galactan endo-1,6-beta-galactosidase (EC 3.2.1.164)

galactan endo-1,6-beta-galactosidase. EC 3.2.1.164.. Endohydrolysis of (1->6)-beta-D-galactosidic linkages in arabinogalactan

galactan endo-beta-1,3-galactanase (EC 3.2.1.181)

galactan endo-beta-1,3-galactanase. EC 3.2.1.181.. The enzyme specifically hydrolyzes beta-1,3-galactan and beta-1,3-

galactan exo-1,6-beta-galactobiohydrolase (non-reducing end) (EC 3.2.1.213)

galactan exo-1,6-beta-galactobiohydrolase (non-reducing end). EC 3.2.1.213.. Hydrolysis of (1->6)-beta-D-galactosidic linkages in arabinogalactan

galactarate dehydratase (D-threo-forming) (EC 4.2.1.158)

galactarate dehydratase (D-threo-forming). EC 4.2.1.158.. galactarate = (2S,3R)-dihydroxy-5-oxohexanedioate + H2O.

galactarate dehydratase (EC 4.2.1.42)

galactarate dehydratase. EC 4.2.1.42.. galactarate = 5-dehydro-4-deoxy-D-glucarate + H2O.

galactarate O-hydroxycinnamoyltransferase (EC 2.3.1.130)

galactarate O-hydroxycinnamoyltransferase. EC 2.3.1.130.. galactarate + (E)-feruloyl-CoA = 2-O-[(E)-feruloyl]-D-galactarate + CoA.

galactinol--raffinose galactosyltransferase (EC 2.4.1.67)

galactinol--raffinose galactosyltransferase. EC 2.4.1.67.. alpha-D-galactosyl-(1->3)-1D-myo-inositol + raffinose = stachyose + myo-

galactinol--sucrose galactosyltransferase (EC 2.4.1.82)

galactinol--sucrose galactosyltransferase. EC 2.4.1.82.. alpha-D-galactosyl-(1->3)-1D-myo-inositol + sucrose = raffinose + myo-

galactitol 2-dehydrogenase (EC 1.1.1.16)

galactitol 2-dehydrogenase. EC 1.1.1.16.. galactitol + NAD(+) = keto-D-tagatose + NADH + H(+).

galactitol 2-dehydrogenase (L-tagatose-forming) (EC 1.1.1.406)

galactitol 2-dehydrogenase (L-tagatose-forming). EC 1.1.1.406.. galactitol + NAD(+) = keto-L-tagatose + NADH + H(+).

galactitol-1-phosphate 5-dehydrogenase (EC 1.1.1.251)

galactitol-1-phosphate 5-dehydrogenase. EC 1.1.1.251.. galactitol 1-phosphate + NAD(+) = keto-D-tagatose 6-phosphate + NADH +

galactofuranosylgalactofuranosylrhamnosyl-N-acetylglucosaminyl-diphospho- (EC 2.4.1.288)

galactofuranosylgalactofuranosylrhamnosyl-N-acetylglucosaminyl-diphospho-. EC 2.4.1.288.. beta-D-galactofuranosyl-(1->5)-beta-D-galactofuranosyl-(1->4)-alpha-L-

galactogen 6beta-galactosyltransferase (EC 2.4.1.205)

galactogen 6beta-galactosyltransferase. EC 2.4.1.205.. UDP-alpha-D-galactose + galactogen = UDP + (1->6)-beta-D-

galactokinase (EC 2.7.1.6)

galactokinase. EC 2.7.1.6.. alpha-D-galactose + ATP = alpha-D-galactose 1-phosphate + ADP + H(+).

galactolipase (EC 3.1.1.26)

galactolipase. EC 3.1.1.26.. a 1,2-diacyl-3-O-(beta-D-galactosyl)-sn-glycerol + 2 H2O = 3-beta-D-

galactolipid galactosyltransferase (EC 2.4.1.184)

galactolipid galactosyltransferase. EC 2.4.1.184.. 2 a 1,2-diacyl-3-O-(beta-D-galactosyl)-sn-glycerol = a 1,2-diacyl-3-

galactolipid O-acyltransferase (EC 2.3.1.134)

galactolipid O-acyltransferase. EC 2.3.1.134.. 2 mono-beta-D-galactosyldiacylglycerol = acylmono-beta-D-

galactonate dehydratase (EC 4.2.1.6)

galactonate dehydratase. EC 4.2.1.6.. D-galactonate = 2-dehydro-3-deoxy-D-galactonate + H2O.

galactosamine-1-phosphate N-acetyltransferase (EC 2.3.1.276)

galactosamine-1-phosphate N-acetyltransferase. EC 2.3.1.276.. alpha-D-galactosamine 1-phosphate + acetyl-CoA = N-acetyl-alpha-D-

galactose 1-dehydrogenase (NADP(+)) (EC 1.1.1.120)

galactose 1-dehydrogenase (NADP(+)). EC 1.1.1.120.. D-galactose + NADP(+) = D-galactono-1,5-lactone + NADPH + H(+).

galactose oxidase (EC 1.1.3.9)

galactose oxidase. EC 1.1.3.9.. D-galactose + O2 = D-galacto-hexodialdose + H2O2.

galactose-1-phosphate thymidylyltransferase (EC 2.7.7.32)

galactose-1-phosphate thymidylyltransferase. EC 2.7.7.32.. alpha-D-galactose 1-phosphate + dTTP + H(+) = dTDP-D-galactose +

galactose-6-phosphate isomerase (EC 5.3.1.26)

galactose-6-phosphate isomerase. EC 5.3.1.26.. aldehydo-D-galactose 6-phosphate = keto-D-tagatose 6-phosphate.

galactose-6-sulfurylase (EC 2.5.1.5)

galactose-6-sulfurylase. EC 2.5.1.5.. Eliminates sulfate from the D-galactose 6-sulfate residues of porphyran,

galactoside O-acetyltransferase (EC 2.3.1.18)

galactoside O-acetyltransferase. EC 2.3.1.18.. a beta-D-galactoside + acetyl-CoA = a 6-acetyl-beta-D-galactoside + CoA.

galactosylacylglycerol O-acyltransferase (EC 2.3.1.141)

galactosylacylglycerol O-acyltransferase. EC 2.3.1.141.. a 2-acyl-3-O-(beta-D-galactosyl)-sn-glycerol + a fatty acyl-[ACP] =

galactosylceramidase (EC 3.2.1.46)

galactosylceramidase. EC 3.2.1.46.. a beta-D-galactosyl-(1<->1')-N-acylsphing-4-enine + H2O = D-galactose +

galactosylceramide sulfotransferase (EC 2.8.2.11)

galactosylceramide sulfotransferase. EC 2.8.2.11.. a beta-D-galactosyl-(1<->1')-N-acylsphing-4-enine + 3'-phosphoadenylyl

galactosyldiacylglycerol alpha-2,3-sialyltransferase (EC 2.4.3.5)

galactosyldiacylglycerol alpha-2,3-sialyltransferase. EC 2.4.3.5.. a 1,2-diacyl-3-O-(beta-D-galactosyl)-sn-glycerol + CMP-N-acetyl-beta-

galactosylgalactosylxylosylprotein 3-beta-glucuronosyltransferase (EC 2.4.1.135)

galactosylgalactosylxylosylprotein 3-beta-glucuronosyltransferase. EC 2.4.1.135.. 3-O-(beta-D-galactosyl-(1->3)-beta-D-galactosyl-(1->4)-beta-D-xylosyl)-L-

galactosylxylosylprotein 3-beta-galactosyltransferase (EC 2.4.1.134)

galactosylxylosylprotein 3-beta-galactosyltransferase. EC 2.4.1.134.. 3-O-(beta-D-galactosyl-(1->4)-beta-D-xylosyl)-L-seryl-[protein] + UDP-

galacturonan 1,4-alpha-galacturonidase (EC 3.2.1.67)

galacturonan 1,4-alpha-galacturonidase. EC 3.2.1.67.. [(1->4)-alpha-D-galacturonosyl](n) + H2O = alpha-D-galacturonate +

galacturonokinase (EC 2.7.1.44)

galacturonokinase. EC 2.7.1.44.. D-galacturonate + ATP = 1-phospho-alpha-D-galacturonate + ADP + H(+).

gallate 1-beta-glucosyltransferase (EC 2.4.1.136)

gallate 1-beta-glucosyltransferase. EC 2.4.1.136.. 3,4,5-trihydroxybenzoate + UDP-alpha-D-glucose = 1-O-galloyl-beta-D-

gallate decarboxylase (EC 4.1.1.59)

gallate decarboxylase. EC 4.1.1.59.. 3,4,5-trihydroxybenzoate + H(+) = 1,2,3-trihydroxybenzene + CO2.

gallate dioxygenase (EC 1.13.11.57)

gallate dioxygenase. EC 1.13.11.57.. 3,4,5-trihydroxybenzoate + O2 = (1E)-4-oxobut-1-ene-1,2,4-tricarboxylate

GalNAc-alpha-(1->4)-GalNAc-alpha-(1->3)-diNAcBac-PP-undecaprenol alpha- (EC 2.4.1.292)

GalNAc-alpha-(1->4)-GalNAc-alpha-(1->3)-diNAcBac-PP-undecaprenol alpha-. EC 2.4.1.292.. N-acetyl-alpha-D-galactosaminyl-(1->4)-N-acetyl-alpha-D-galactosaminyl-

GalNAc5-diNAcBac-PP-undecaprenol beta-1,3-glucosyltransferase (EC 2.4.1.293)

GalNAc5-diNAcBac-PP-undecaprenol beta-1,3-glucosyltransferase. EC 2.4.1.293.. [alpha-D-GalNAc-(1->4)]4-alpha-D-GalNAc-(1->3)-alpha-D-diNAcBac-

gametolysin (EC 3.4.24.38)

gametolysin. EC 3.4.24.38.. Cleavage of the proline- and hydroxyproline-rich proteins of the

gamma-butyrobetaine dioxygenase (EC 1.14.11.1)

gamma-butyrobetaine dioxygenase. EC 1.14.11.1.. 4-(trimethylamino)butanoate + 2-oxoglutarate + O2 = carnitine +

gamma-curcumene synthase (EC 4.2.3.94)

gamma-curcumene synthase. EC 4.2.3.94.. (2E,6E)-farnesyl diphosphate = gamma-curcumene + diphosphate.