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.

5-hydroxy-alpha-gurjunene synthase (EC 4.2.3.184)

5-hydroxy-alpha-gurjunene synthase. EC 4.2.3.184.. (2E,6E)-farnesyl diphosphate + H2O = 5-hydroxy-alpha-gurjunene +

5-hydroxybenzimidazole synthase (EC 4.1.99.23)

5-hydroxybenzimidazole synthase. EC 4.1.99.23.. 5-amino-1-(5-phospho-beta-D-ribosyl)imidazole + AH2 + S-adenosyl-L-

5-hydroxydodecatetraenal 1-aminotransferase (EC 2.6.1.115)

5-hydroxydodecatetraenal 1-aminotransferase. EC 2.6.1.115.. (2E,5S,6E,8E,10E)-1-aminododeca-2,6,8,10-tetraen-5-ol + pyruvate =

5-hydroxyfuranocoumarin 5-O-methyltransferase (EC 2.1.1.69)

5-hydroxyfuranocoumarin 5-O-methyltransferase. EC 2.1.1.69.. (1) a 5-hydroxyfurocoumarin + S-adenosyl-L-methionine =

5-hydroxypentanoate CoA-transferase (EC 2.8.3.14)

5-hydroxypentanoate CoA-transferase. EC 2.8.3.14.. 5-hydroxypentanoate + acetyl-CoA = 5-hydroxy-pentanoyl-CoA + acetate.

5-methyl-1-naphthoate 3-hydroxylase (EC 1.14.13.189)

5-methyl-1-naphthoate 3-hydroxylase. EC 1.14.13.189.. 5-methyl-1-naphthoate + NADPH + O2 + H(+) = 3-hydroxy-5-methyl-1-

5-methyldeoxycytidine-5'-phosphate kinase (EC 2.7.4.19)

5-methyldeoxycytidine-5'-phosphate kinase. EC 2.7.4.19.. 5-methyldeoxycytidine 5'-phosphate + ATP = 5-methyldeoxycytidine

5-methylnaphthoic acid synthase (EC 2.3.1.236)

5-methylnaphthoic acid synthase. EC 2.3.1.236.. 5 malonyl-CoA + acetyl-CoA + 3 NADPH + 7 H(+) = 5-methyl-1-naphthoate +

5-methylphenazine-1-carboxylate 1-monooxygenase (EC 1.14.13.218)

5-methylphenazine-1-carboxylate 1-monooxygenase. EC 1.14.13.218.. 5-methyl-phenazine-1-carboxylate + NADH + O2 + 2 H(+) = pyocyanin + CO2 +

5-methyltetrahydrofolate:corrinoid/iron-sulfur protein (EC 2.1.1.258)

5-methyltetrahydrofolate:corrinoid/iron-sulfur protein. EC 2.1.1.258.. methyl-Co(III)-[corrinoid Fe-S protein] + (6S)-5,6,7,8-tetrahydrofolate =

5-methyltetrahydropteroyltriglutamate--homocysteine S-methyltransferase (EC 2.1.1.14)

5-methyltetrahydropteroyltriglutamate--homocysteine S-methyltransferase. EC 2.1.1.14.. 5-methyltetrahydropteroyltri-L-glutamate + L-homocysteine =

5-methyltetrahydrosarcinapterin:corrinoid/iron-sulfur protein (EC 2.1.1.245)

5-methyltetrahydrosarcinapterin:corrinoid/iron-sulfur protein. EC 2.1.1.245.. 5,6,7,8-tetrahydrosarcinapterin + methyl-Co(III)-[corrinoid Fe-S protein]

5-nitroanthranilic acid aminohydrolase (EC 3.5.99.8)

5-nitroanthranilic acid aminohydrolase. EC 3.5.99.8.. 5-nitroanthranilate + H2O + H(+) = 5-nitrosalicylate + NH4(+).

5-nitrosalicylate dioxygenase (EC 1.13.11.64)

5-nitrosalicylate dioxygenase. EC 1.13.11.64.. 5-nitrosalicylate + O2 = 2-oxo-3-(5-oxofuran-2-ylidene)propanoate +

5-O-(4-coumaroyl)-D-quinate 3'-monooxygenase (EC 1.14.14.96)

5-O-(4-coumaroyl)-D-quinate 3'-monooxygenase. EC 1.14.14.96.. trans-5-O-(4-coumaroyl)-D-quinate + reduced [NADPH--hemoprotein

5-oxopent-3-ene-1,2,5-tricarboxylate decarboxylase (EC 4.1.1.68)

5-oxopent-3-ene-1,2,5-tricarboxylate decarboxylase. EC 4.1.1.68.. (3E,5R)-5-carboxy-2-oxohept-3-enedioate + H(+) = (4Z)-2-oxohept-4-

5-oxoprolinase (ATP-hydrolyzing) (EC 3.5.2.9)

5-oxoprolinase (ATP-hydrolyzing). EC 3.5.2.9.. 5-oxo-L-proline + ATP + 2 H2O = L-glutamate + ADP + phosphate + H(+).

5-pentadecatrienyl resorcinol O-methyltransferase (EC 2.1.1.n7)

5-pentadecatrienyl resorcinol O-methyltransferase. EC 2.1.1.n7.. (8Z,11Z)-5-(pentadeca-8,11,14-trien-1-yl)resorcinol + S-adenosyl-L-

5-phospho-D-xylono-1,4-lactonase (EC 3.1.1.104)

5-phospho-D-xylono-1,4-lactonase. EC 3.1.1.104.. (1) D-xylono-1,4-lactone 5-phosphate + H2O = 5-phospho-D-xylonate + H(+).

5-phosphooxy-L-lysine phospho-lyase (EC 4.2.3.134)

5-phosphooxy-L-lysine phospho-lyase. EC 4.2.3.134.. (5R)-5-phosphooxy-L-lysine + H2O = (S)-2-amino-6-oxohexanoate + NH4(+) +

5-phytase (EC 3.1.3.72)

5-phytase. EC 3.1.3.72.. 1D-myo-inositol hexakisphosphate + H2O = 1D-myo-inositol 1,2,3,4,6-

5-pyridoxate monooxygenase (EC 1.14.13.241)

5-pyridoxate monooxygenase. EC 1.14.13.241.. 5-pyridoxate + NADPH + O2 = 2-(acetamidomethylene)-3-

5,10-dihydrophenazine-1-carboxylate 9-dimethylallyltransferase (EC 2.5.1.121)

5,10-dihydrophenazine-1-carboxylate 9-dimethylallyltransferase. EC 2.5.1.121.. 5,10-dihydrophenazine 1-carboxylate + dimethylallyl diphosphate = 5,10-

5,10-methenyltetrahydromethanopterin hydrogenase (EC 1.12.98.2)

5,10-methenyltetrahydromethanopterin hydrogenase. EC 1.12.98.2.. 5,10-methenyl-5,6,7,8-tetrahydromethanopterin + H2 = 5,10-

5,10-methylenetetrahydromethanopterin reductase (EC 1.5.98.2)

5,10-methylenetetrahydromethanopterin reductase. EC 1.5.98.2.. 5-methyl-5,6,7,8-tetrahydromethanopterin + oxidized coenzyme F420-(gamma-

5,6-dihydroxy-3-methyl-2-oxo-1,2,5,6-tetrahydroquinoline dehydrogenase (EC 1.3.1.65)

5,6-dihydroxy-3-methyl-2-oxo-1,2,5,6-tetrahydroquinoline dehydrogenase. EC 1.3.1.65.. 5,6-dihydroxy-3-methyl-5,6-dihydroquinolin-2(1H)-one + NAD(+) = 5,6-

5,6,7,8-tetrahydromethanopterin hydro-lyase (EC 4.2.1.147)

5,6,7,8-tetrahydromethanopterin hydro-lyase. EC 4.2.1.147.. 5,6,7,8-tetrahydromethanopterin + formaldehyde = 5,10-

5,7-dihydroxy-2-methylchromone synthase (EC 2.3.1.216)

5,7-dihydroxy-2-methylchromone synthase. EC 2.3.1.216.. 5 malonyl-CoA + 4 H(+) = 5,7-dihydroxy-2-methyl-4H-chromen-4-one + 5 CO2

5,8-dihydroxy-2-naphthoate synthase (EC 4.1.99.29)

5,8-dihydroxy-2-naphthoate synthase. EC 4.1.99.29.. cyclic dehypoxanthinylfutalosinate = 1,4-dihydroxy-6-naphthoate +

5' to 3' exodeoxyribonuclease (nucleoside 3'-phosphate-forming) (EC 3.1.12.1)

5' to 3' exodeoxyribonuclease (nucleoside 3'-phosphate-forming). EC 3.1.12.1.. exonucleolytic cleavage in the 5'- to 3'-direction to yield nucleoside

5'-(N(7)-methyl 5'-triphosphoguanosine)-[mRNA] diphosphatase (EC 3.6.1.59)

5'-(N(7)-methyl 5'-triphosphoguanosine)-[mRNA] diphosphatase. EC 3.6.1.59.. a 5'-end (N(7)-methyl 5'-triphosphoguanosine)-ribonucleoside in mRNA +

5'-(N(7)-methylguanosine 5'-triphospho)-[mRNA] hydrolase (EC 3.6.1.62)

5'-(N(7)-methylguanosine 5'-triphospho)-[mRNA] hydrolase. EC 3.6.1.62.. a 5'-end (N(7)-methyl 5'-triphosphoguanosine)-ribonucleoside in mRNA +

5'-acylphosphoadenosine hydrolase (EC 3.6.1.20)

5'-acylphosphoadenosine hydrolase. EC 3.6.1.20.. a 5'-acylphosphoadenosine + H2O = a carboxylate + AMP + 2 H(+).

5'-demethylyatein 5'-O-methyltransferase (EC 2.1.1.330)

5'-demethylyatein 5'-O-methyltransferase. EC 2.1.1.330.. (-)-5'-demethylyatein + S-adenosyl-L-methionine = (-)-yatein +

5'-deoxyadenosine deaminase (EC 3.5.4.41)

5'-deoxyadenosine deaminase. EC 3.5.4.41.. 5'-deoxyadenosine + H2O + H(+) = 5'-deoxyinosine + NH4(+).

5'-deoxynucleotidase (EC 3.1.3.89)

5'-deoxynucleotidase. EC 3.1.3.89.. a 2'-deoxyribonucleoside 5'-phosphate + H2O = a 2'-deoxyribonucleoside +

5'-hydroxyaverantin dehydrogenase (EC 1.1.1.352)

5'-hydroxyaverantin dehydrogenase. EC 1.1.1.352.. (1) (1'S,5'S)-5'-hydroxyaverantin + NAD(+) = (S)-5'-oxoaverantin + NADH +

5'-nucleotidase (EC 3.1.3.5)

5'-nucleotidase. EC 3.1.3.5.. a ribonucleoside 5'-phosphate + H2O = a ribonucleoside + phosphate.

5'-oxoaverantin cyclase (EC 4.2.1.142)

5'-oxoaverantin cyclase. EC 4.2.1.142.. (S)-5'-oxoaverantin + H(+) = (1'S,5'S)-averufin + H2O.

5''-phosphoribostamycin phosphatase (EC 3.1.3.88)

5''-phosphoribostamycin phosphatase. EC 3.1.3.88.. 5''-phosphoribostamycin + H2O = ribostamycin + phosphate.

5a,11a-dehydrotetracycline reductase (EC 1.3.98.4)

5a,11a-dehydrotetracycline reductase. EC 1.3.98.4.. tetracycline + oxidized coenzyme F420-(gamma-L-Glu)(n) + H(+) = 5a,11a-

5alpha-hydroxysteroid dehydratase (EC 4.2.1.62)

5alpha-hydroxysteroid dehydratase. EC 4.2.1.62.. 5alpha-ergosta-7,22-diene-3beta,5-diol = ergosterol + H2O.

5beta-cholestane-3alpha,7alpha-diol 12alpha-hydroxylase (EC 1.14.14.139)

5beta-cholestane-3alpha,7alpha-diol 12alpha-hydroxylase. EC 1.14.14.139.. (1) 5beta-cholestane-3alpha,7alpha-diol + reduced [NADPH--hemoprotein

6-acetylglucose deacetylase (EC 3.1.1.33)

6-acetylglucose deacetylase. EC 3.1.1.33.. 6-acetyl-D-glucose + H2O = D-glucose + acetate + H(+).

6-aminohexanoate aminotransferase (EC 2.6.1.116)

6-aminohexanoate aminotransferase. EC 2.6.1.116.. 6-aminohexanoate + 2-oxoglutarate = 6-oxohexanoate + L-glutamate.

6-aminohexanoate-cyclic-dimer hydrolase (EC 3.5.2.12)

6-aminohexanoate-cyclic-dimer hydrolase. EC 3.5.2.12.. 1,8-diazacyclotetradecane-2,9-dione + H2O = N-(6-aminohexanoyl)-6-

6-aminohexanoate-oligomer endohydrolase (EC 3.5.1.117)

6-aminohexanoate-oligomer endohydrolase. EC 3.5.1.117.. [N-(6-aminohexanoyl)]n + H2O = [N-(6-aminohexanoyl)]n-x +

6-aminohexanoate-oligomer exohydrolase (EC 3.5.1.46)

6-aminohexanoate-oligomer exohydrolase. EC 3.5.1.46.. (1) [N-(6-aminohexanoyl)](n) + H2O = [N-(6-aminohexanoyl)](n-1) +

6-carboxyhexanoate--CoA ligase (EC 6.2.1.14)

6-carboxyhexanoate--CoA ligase. EC 6.2.1.14.. heptanedioate + ATP + CoA = 6-carboxyhexanoyl-CoA + AMP + diphosphate.

6-carboxymethyl-5-methyl-4-hydroxypyridin-2-ol 3-C-methyltransferase (EC 2.1.1.400)

6-carboxymethyl-5-methyl-4-hydroxypyridin-2-ol 3-C-methyltransferase. EC 2.1.1.400.. 6-carboxymethyl-5-methyl-4-hydroxypyridin-2-ol + S-adenosyl-L-methionine

6-carboxytetrahydropterin synthase (EC 4.1.2.50)

6-carboxytetrahydropterin synthase. EC 4.1.2.50.. 7,8-dihydroneopterin 3'-triphosphate + H2O = 6-carboxy-5,6,7,8-

6-dehydroglucose reductase (EC 1.1.1.432)

6-dehydroglucose reductase. EC 1.1.1.432.. D-glucose + NADP(+) = 6-dehydro-D-glucose + NADPH + H(+).

6-deoxy-5-ketofructose 1-phosphate synthase (EC 2.2.1.11)

6-deoxy-5-ketofructose 1-phosphate synthase. EC 2.2.1.11.. (1) beta-D-fructose 1,6-bisphosphate + methylglyoxal = 1-deoxy-D-threo-

6-deoxy-6-sulfo-D-fructose transaldolase (EC 2.2.1.14)

6-deoxy-6-sulfo-D-fructose transaldolase. EC 2.2.1.14.. 6-deoxy-6-sulfo-D-fructose + D-glyceraldehyde 3-phosphate = D-fructose

6-deoxy-6-sulfo-D-fructose transketolase (EC 2.2.1.15)

6-deoxy-6-sulfo-D-fructose transketolase. EC 2.2.1.15.. (1) 6-deoxy-6-sulfo-D-fructose + D-glyceraldehyde 3-phosphate = 4-deoxy-

6-deoxy-6-sulfo-D-galactonate dehydratase (EC 4.2.1.185)

6-deoxy-6-sulfo-D-galactonate dehydratase. EC 4.2.1.185.. 6-deoxy-6-sulfo-D-galactonate = 2-dehydro-3,6-dideoxy-6-sulfo-D-

6-deoxy-6-sulfo-D-gluconate dehydratase (EC 4.2.1.162)

6-deoxy-6-sulfo-D-gluconate dehydratase. EC 4.2.1.162.. 6-deoxy-6-sulfo-D-gluconate = 2-dehydro-3,6-dideoxy-6-sulfo-D-gluconate +

6-deoxy-6-sulfogluconolactonase (EC 3.1.1.99)

6-deoxy-6-sulfogluconolactonase. EC 3.1.1.99.. 6-deoxy-6-sulfo-D-glucono-1,5-lactone + H2O = 6-deoxy-6-sulfo-D-gluconate

6-deoxyerythronolide B hydroxylase (EC 1.14.15.35)

6-deoxyerythronolide B hydroxylase. EC 1.14.15.35.. 6-deoxyerythronolide B + 2 reduced [2Fe-2S]-[ferredoxin] + O2 + 2 H(+) =

6-deoxyerythronolide-B synthase (EC 2.3.1.94)

6-deoxyerythronolide-B synthase. EC 2.3.1.94.. 6 (S)-methylmalonyl-CoA + propanoyl-CoA + 6 NADPH + 12 H(+) =