EC 1.4 Acting on the CH-NH2 group of donors
EC 1.4.1 With NAD+ or NADP+ as acceptor
EC 1.4.1.1 alanine dehydrogenaseEC 1.4.2 With a cytochrome as acceptor
EC 1.4.1.2 glutamate dehydrogenase
EC 1.4.1.3 glutamate dehydrogenase [NAD(P)+]
EC 1.4.1.4 glutamate dehydrogenase (NADP+)
EC 1.4.1.5 L-amino-acid dehydrogenase
EC 1.4.1.6 deleted, included in EC 1.4.4.1
EC 1.4.1.7 serine 2-dehydrogenase
EC 1.4.1.8 valine dehydrogenase (NADP+)
EC 1.4.1.9 leucine dehydrogenase
EC 1.4.1.10 glycine dehydrogenase
EC 1.4.1.11 L-erythro-3,5-diaminohexanoate dehydrogenase
EC 1.4.1.12 2,4-diaminopentanoate dehydrogenase
EC 1.4.1.13 glutamate synthase (NADPH)
EC 1.4.1.14 glutamate synthase (NADH)
EC 1.4.1.15 lysine dehydrogenase
EC 1.4.1.16 diaminopimelate dehydrogenase
EC 1.4.1.17 N-methylalanine dehydrogenase
EC 1.4.1.18 lysine 6-dehydrogenase
EC 1.4.1.19 tryptophan dehydrogenase
EC 1.4.1.20 phenylalanine dehydrogenase
EC 1.4.1.21 aspartate dehydrogenase
EC 1.4.1.22 deleted
EC 1.4.1.23 valine dehydrogenase (NAD+)
EC 1.4.1.24 3-dehydroquinate synthase II
EC 1.4.2.1 glycine dehydrogenase (cytochrome)
EC 1.4.3 With oxygen as acceptor
EC 1.4.3.1 D-aspartate oxidaseEC 1.4.4 With a disulfide as acceptor
EC 1.4.3.2 L-amino-acid oxidase
EC 1.4.3.3 D-amino-acid oxidase
EC 1.4.3.4 amine oxidase
EC 1.4.3.5 pyridoxal 5'-phosphate synthase
EC 1.4.3.6 deleted now EC 1.4.3.21 and EC 1.4.3.22
EC 1.4.3.7 D-glutamate oxidase
EC 1.4.3.8 ethanolamine oxidase
EC 1.4.3.9 deleted, included in EC 1.4.3.4
EC 1.4.3.10 putrescine oxidase
EC 1.4.3.11 L-glutamate oxidase
EC 1.4.3.12 cyclohexylamine oxidase
EC 1.4.3.13 protein-lysine 6-oxidase
EC 1.4.3.14 L-lysine oxidase
EC 1.4.3.15 D-glutamate(D-aspartate) oxidase
EC 1.4.3.16 L-aspartate oxidase
EC 1.4.3.17 now EC 1.3.3.10
EC 1.4.3.18 deleted, not approved
EC 1.4.3.19 glycine oxidase
EC 1.4.3.20 L-lysine 6-oxidase
EC 1.4.3.21 primary-amine oxidase
EC 1.4.3.22 diamine oxidase
EC 1.4.3.23 7-chloro-L-tryptophan oxidase
EC 1.4.3.24 pseudooxynicotine oxidase
EC 1.4.4.1 now EC 1.21.4.1EC 1.4.5 With a quinone or similar compound as acceptor
*EC 1.4.4.2 glycine dehydrogenase (decarboxylating)
EC 1.4.5.1 D-amino acid dehydrogenase (quinone)EC 1.4.7 With an iron-sulfur protein as acceptor
EC 1.4.7.1 glutamate synthase (ferredoxin)
EC 1.4.9 With a copper protein as acceptor
EC 1.4.9.1 methylamine dehydrogenase (amicyanin)EC 1.4.98 With other, known, acceptors
EC 1.4.9.2 aralkylamine dehydrogenase (azurin)
EC 1.4.98.1 transferred now EC 1.4.9.1EC 1.4.99 With other acceptors
EC 1.4.99.1 D-amino-acid dehydrogenaseEC 1.5 Acting on the CH-NH group of donors
EC 1.4.99.2 taurine dehydrogenase
EC 1.4.99.3 transferred now EC 1.4.98.1
EC 1.4.99.4 transferred now EC 1.4.9.2
EC 1.4.99.5 glycine dehydrogenase (cyanide-forming)
EC 1.5.1 With NAD+ or NADP+ as acceptor
EC 1.5.1.1 pyrroline-2-carboxylate reductaseEC 1.5.3 With oxygen as acceptor
EC 1.5.1.2 pyrroline-5-carboxylate reductase
EC 1.5.1.3 dihydrofolate reductase
EC 1.5.1.4 deleted, included in EC 1.5.1.3
EC 1.5.1.5 methylenetetrahydrofolate dehydrogenase (NADP+)
EC 1.5.1.6 formyltetrahydrofolate dehydrogenase
EC 1.5.1.7 saccharopine dehydrogenase (NAD+, L-lysine-forming)
EC 1.5.1.8 saccharopine dehydrogenase (NADP+, L-lysine-forming)
EC 1.5.1.9 saccharopine dehydrogenase (NAD+, L-glutamate-forming)
EC 1.5.1.10 saccharopine dehydrogenase (NADP+, L-glutamate-forming)
EC 1.5.1.11 D-octopine dehydrogenase
EC 1.5.1.12 1-pyrroline-5-carboxylate dehydrogenase
EC 1.5.1.13 now EC 1.17.1.5
EC 1.5.1.14 deleted, included in EC 1.5.1.21
EC 1.5.1.15 methylenetetrahydrofolate dehydrogenase (NAD+)
EC 1.5.1.16 D-lysopine dehydrogenase
EC 1.5.1.17 alanopine dehydrogenase
EC 1.5.1.18 ephedrine dehydrogenase
EC 1.5.1.19 D-nopaline dehydrogenase
EC 1.5.1.20 methylenetetrahydrofolate reductase [NAD(P)H]
EC 1.5.1.21 Δ1-piperideine-2-carboxylate reductase
EC 1.5.1.22 strombine dehydrogenase
EC 1.5.1.23 tauropine dehydrogenase
EC 1.5.1.24 N5-(carboxyethyl)ornithine synthase
EC 1.5.1.25 thiomorpholine-carboxylate dehydrogenase
EC 1.5.1.26 β-alanopine dehydrogenase
EC 1.5.1.27 1,2-dehydroreticulinium reductase (NADPH)
EC 1.5.1.28 opine dehydrogenase
EC 1.5.1.29 deleted, now covered by EC 1.5.1.38, EC 1.5.1.39 and EC 1.5.1.41
EC 1.5.1.30 flavin reductase (NADPH)
EC 1.5.1.31 berberine reductase
EC 1.5.1.32 vomilenine reductase
EC 1.5.1.33 pteridine reductase
EC 1.5.1.34 6,7-dihydropteridine reductase
EC 1.5.1.35 deleted, same as EC 1.2.1.19
EC 1.5.1.36 flavin reductase (NADH)
EC 1.5.1.37 FAD reductase (NADH)
EC 1.5.1.38 FMN reductase (NADPH)
EC 1.5.1.39 FMN reductase [NAD(P)H]
EC 1.5.1.40 8-hydroxy-5-deazaflavin:NADPH oxidoreductase
EC 1.5.1.41 riboflavin reductase [NAD(P)H]
EC 1.5.1.42 FMN reductase (NADH)
EC 1.5.1.43 carboxynorspermidine synthase
EC 1.5.1.44 festuclavine dehydrogenase
EC 1.5.1.45 FAD reductase [NAD(P)H]
EC 1.5.1.46 agroclavine dehydrogenase
EC 1.5.3.1 sarcosine oxidaseEC 1.5.4 With a disulfide as acceptor
EC 1.5.3.2 N-methyl-L-amino-acid oxidase
EC 1.5.3.3 deleted
EC 1.5.3.4 N6-methyl-lysine oxidase
EC 1.5.3.5 (S)-6-hydroxynicotine oxidase
EC 1.5.3.6 (R)-6-hydroxynicotine oxidase
EC 1.5.3.7 L-pipecolate oxidase
EC 1.5.3.8 deleted, included in EC 1.3.3.8
EC 1.5.3.9 now EC 1.21.3.3
EC 1.5.3.10 dimethylglycine oxidase
EC 1.5.3.11 deleted, now EC 1.5.3.13, EC 1.5.3.14, EC 1.5.3.15, EC 1.5.3.16 and EC 1.5.3.17
EC 1.5.3.12 dihydrobenzophenanthridine oxidase
EC 1.5.3.13 N1-acetylpolyamine oxidase
EC 1.5.3.14 polyamine oxidase (propane-1,3-diamine-forming)
EC 1.5.3.15 N8-acetylspermidine oxidase (propane-1,3-diamine-forming)
EC 1.5.3.16 spermine oxidase
EC 1.5.3.17 non-specific polyamine oxidase
EC 1.5.3.18 L-saccharopine oxidase
EC 1.5.3.19 4-methylaminobutanoate oxidase (formaldehyde-forming)
EC 1.5.3.20 N-alkylglycine oxidase
EC 1.5.3.21 4-methylaminobutanoate oxidase (methylamine-forming)
EC 1.5.4.1 pyrimidodiazepine synthaseEC 1.5.5 With a quinone or similar compound as acceptor
EC 1.5.5.1 electron-transferring-flavoprotein dehydrogenaseEC 1.5.7 With an iron-sulfur protein as acceptor
EC 1.5.7.1 methylenetetrahydrofolate reductase (ferredoxin)EC 1.5.8 With a flavin as acceptor
EC 1.5.8.1 dimethylamine dehydrogenaseEC 1.5.99 With other acceptors
EC 1.5.8.2 trimethylamine dehydrogenase
EC 1.5.8.3 sarcosine dehydrogenase
EC 1.5.8.4 dimethylglycine dehydrogenase
EC 1.5.99.1 transferred now EC 1.5.8.3EC 1.6 Acting on NADH or NADPH
EC 1.5.99.2 transferred now EC 1.5.8.4
EC 1.5.99.3 L-pipecolate dehydrogenase
EC 1.5.99.4 nicotine dehydrogenase
EC 1.5.99.5 methylglutamate dehydrogenase
EC 1.5.99.6 spermidine dehydrogenase
EC 1.5.99.7 now EC 1.5.8.2
EC 1.5.99.8 proline dehydrogenase
EC 1.5.99.9 methylenetetrahydromethanopterin dehydrogenase
EC 1.5.99.10 now EC 1.5.8.1
EC 1.5.99.11 5,10-methylenetetrahydromethanopterin reductase
EC 1.5.99.12 cytokinin dehydrogenase
EC 1.5.99.13 D-proline dehydrogenase
EC 1.5.99.14 6-hydroxypseudooxynicotine dehydrogenase
EC 1.6.1 With NAD+ or NADP+ as acceptor
EC 1.6.1.1 NAD(P)+ transhydrogenase (B-specific)EC 1.6.2 With a heme protein as acceptor
EC 1.6.1.2 NAD(P)+ transhydrogenase (AB-specific)
EC 1.6.2.1 now EC 1.6.99.3EC 1.6.3 With oxygen as acceptor
EC 1.6.2.2 cytochrome-b5 reductase
EC 1.6.2.3 deleted
EC 1.6.2.4 NADPH—hemoprotein reductase
EC 1.6.2.5 NADPH—cytochrome-c2 reductase
EC 1.6.2.6 leghemoglobin reductase
EC 1.6.3.1 NAD(P)H oxidaseEC 1.6.4 With a disulfide as acceptor
EC 1.6.4.1 now EC 1.8.1.6EC 1.6.5 With a quinone or similar compound as acceptor
EC 1.6.4.2 now EC 1.8.1.7
EC 1.6.4.3 now EC 1.8.1.4
EC 1.6.4.4 now EC 1.8.1.8
EC 1.6.4.5 now EC 1.8.1.9
EC 1.6.4.6 now EC 1.8.1.10
EC 1.6.4.7 now EC 1.8.1.11
EC 1.6.4.8 now EC 1.8.1.12
EC 1.6.4.9 now EC 1.8.1.13
EC 1.6.4.10 now EC 1.8.1.14
EC 1.6.5.1 deletedEC 1.6.6 With a nitrogenous group as acceptor
EC 1.6.5.2 NAD(P)H dehydrogenase (quinone)
EC 1.6.5.3 NADH:ubiquinone reductase (H+-translocating)
EC 1.6.5.4 monodehydroascorbate reductase (NADH)
EC 1.6.5.5 NADPH:quinone reductase
EC 1.6.5.6 p-benzoquinone reductase (NADPH)
EC 1.6.5.7 2-hydroxy-1,4-benzoquinone reductase
EC 1.6.5.8 NADH:ubiquinone reductase (Na+-transporting)
EC 1.6.5.9 NADH:ubiquinone reductase (non-electrogenic)
EC 1.6.5.10 NADPH dehydrogenase (quinone)
EC 1.6.6.1 now EC 1.7.1.1EC 1.6.7 With a iron-sulfur protein as acceptor
EC 1.6.6.2 now EC 1.7.1.2
EC 1.6.6.3 now EC 1.7.1.3
EC 1.6.6.4 now EC 1.7.1.4
EC 1.6.6.5 now EC 1.7.99.3
EC 1.6.6.6 now EC 1.7.1.5
EC 1.6.6.7 now EC 1.7.1.6
EC 1.6.6.8 now EC 1.7.1.7
EC 1.6.6.9 trimethylamine-N-oxide reductase
EC 1.6.6.10 now EC 1.7.1.9
EC 1.6.6.11 now EC 1.7.1.10
EC 1.6.6.12 now EC 1.7.1.11
EC 1.6.6.13 now EC 1.7.1.12
EC 1.6.7.1 now EC 1.18.1.2EC 1.6.8 With a flavin as acceptor
EC 1.6.7.2 now EC 1.18.1.1
EC 1.6.8.1 now EC 1.5.1.29EC 1.6.99 With other acceptors
EC 1.6.8.2 now EC 1.5.1.30
EC 1.6.99.1 NADPH dehydrogenaseEC 1.7 Acting on other nitrogenous compounds as donors
EC 1.6.99.2 now EC 1.6.5.2
EC 1.6.99.3 NADH dehydrogenase
EC 1.6.99.4 now EC 1.18.1.2
EC 1.6.99.5 NADH dehydrogenase (quinone)
EC 1.6.99.6 NADPH dehydrogenase (quinone)
EC 1.6.99.6 transferred now EC 1.6.5.10
EC 1.6.99.7 now EC 1.5.1.34
EC 1.6.99.8 now EC 1.16.1.3
EC 1.6.99.9 now EC 1.16.1.4
EC 1.6.99.10 now included with EC 1.5.1.34
EC 1.6.99.11 now EC 1.16.1.5
EC 1.6.99.12 now EC 1.16.1.6
EC 1.6.99.13 now EC 1.16.1.7
EC 1.7.1 With NAD+ or NADP+ as acceptor
EC 1.7.1.1 nitrate reductase (NADH)EC 1.7.2 With a cytochrome as acceptor
EC 1.7.1.2 nitrate reductase [NAD(P)H]
EC 1.7.1.3 nitrate reductase (NADPH)
EC 1.7.1.4 nitrite reductase [NAD(P)H]
EC 1.7.1.5 hyponitrite reductase
EC 1.7.1.6 azobenzene reductase
EC 1.7.1.7 GMP reductase
EC 1.7.1.8 Deleted entry: withdrawn in the light of further information on the acceptor
EC 1.7.1.9 nitroquinoline-N-oxide reductase
EC 1.7.1.10 hydroxylamine reductase (NADH)
EC 1.7.1.11 4-(dimethylamino)phenylazoxybenzene reductase
EC 1.7.1.12 N-hydroxy-2-acetamidofluorene reductase
EC 1.7.1.13 preQ1 reductase
EC 1.7.1.14 nitric oxide reductase [NAD(P), nitrous oxide-forming]
EC 1.7.2.1 nitrite reductase (NO-forming)EC 1.7.3 With oxygen as acceptor
EC 1.7.2.2 nitrite reductase (cytochrome; ammonia-forming)
EC 1.7.2.3 trimethylamine-N-oxide reductase (cytochrome c)
EC 1.7.2.4 nitrous-oxide reductase
EC 1.7.2.5 nitric oxide reductase (cytochrome c)
EC 1.7.2.6 hydroxylamine dehydrogenase
EC 1.7.3.1 nitroalkane oxidaseEC 1.7.5 With a quinone or similar compound as acceptor
EC 1.7.3.2 acetylindoxyl oxidase
EC 1.7.3.3 factor-independent urate hydroxylase
EC 1.7.3.4 deleted now covered by EC 1.7.2.6 and EC 1.7.3.6
EC 1.7.3.5 3-aci-nitropropanoate oxidase
EC 1.7.3.6 hydroxylamine oxidase (cytochrome)
EC 1.7.5.1 nitrate reductaseEC 1.7.6 With a nitrogenous group as acceptor
EC 1.7.5.2 nitric oxide reductase (menaquinol)
EC 1.7.6.1 nitrite dismutaseEC 1.7.7 With an iron-sulfur protein as acceptor
EC 1.7.7.1 ferredoxin—nitrite reductaseEC 1.7.99 With other acceptors
EC 1.7.7.2 ferredoxin—nitrate reductase
EC 1.7.99.1 hydroxylamine reductaseEC 1.8 Acting on a sulfur group of donors
EC 1.7.99.2 deleted
EC 1.7.99.3 included with EC 1.7.2.1
EC 1.7.99.4 nitrate reductase
EC 1.7.99.5 deleted, now included with EC 1.5.1.20
EC 1.7.99.6 transferred now EC 1.7.2.4
EC 1.7.99.7 transferred now EC 1.7.2.5
EC 1.7.99.8 hydrazine oxidoreductase
EC 1.8.1 With NAD+ or NADP+ as acceptor
EC 1.8.1.1 deletedEC 1.8.2 With a cytochrome as acceptor
EC 1.8.1.2 sulfite reductase (NADPH)
EC 1.8.1.3 hypotaurine dehydrogenase
EC 1.8.1.4 dihydrolipoyl dehydrogenase
EC 1.8.1.5 2-oxopropyl-CoM reductase (carboxylating)
EC 1.8.1.6 cystine reductase
EC 1.8.1.7 glutathione-disulfide reductase
EC 1.8.1.8 protein-disulfide reductase
EC 1.8.1.9 thioredoxin-disulfide reductase
EC 1.8.1.10 CoA-glutathione reductase
EC 1.8.1.11 asparagusate reductase
EC 1.8.1.12 trypanothione-disulfide reductase
EC 1.8.1.13 bis-γ-glutamylcystine reductase
EC 1.8.1.14 CoA-disulfide reductase
EC 1.8.1.15 mycothione reductase
EC 1.8.1.16 glutathione amide reductase
EC 1.8.1.17 dimethylsulfone reductase
EC 1.8.2.1 sulfite dehydrogenaseEC 1.8.3 With oxygen as acceptor
EC 1.8.2.2 thiosulfate dehydrogenase
EC 1.8.2.3 sulfide-cytochrome-c reductase (flavocytochrome c)
EC 1.8.2.4 dimethyl sulfide:cytochrome c2 reductase
EC 1.8.3.1 sulfite oxidaseEC 1.8.4 With a disulfide as acceptor
EC 1.8.3.2 thiol oxidase
EC 1.8.3.3 glutathione oxidase
EC 1.8.3.4 methanethiol oxidase
EC 1.8.3.5 prenylcysteine oxidase
EC 1.8.3.6 farnesylcysteine lyase
EC 1.8.4.1 glutathione—homocystine transhydrogenaseEC 1.8.5 With a quinone or similar compound as acceptor
EC 1.8.4.2 protein-disulfide reductase (glutathione)
EC 1.8.4.3 glutathione—CoA-glutathione transhydrogenase
EC 1.8.4.4 glutathione—cystine transhydrogenase
EC 1.8.4.5 now EC 1.8.4.13 and EC 1.8.4.14
EC 1.8.4.6 now EC 1.8.4.11
EC 1.8.4.7 enzyme-thiol transhydrogenase (glutathione-disulfide)
EC 1.8.4.8 phosphoadenylyl-sulfate reductase (thioredoxin)
EC 1.8.4.9 adenylyl-sulfate reductase (glutathione)
EC 1.8.4.10 adenylyl-sulfate reductase (thioredoxin)
EC 1.8.4.11 peptide-methionine (S)-S-oxide reductase
EC 1.8.4.12 peptide-methionine (R)-S-oxide reductase
EC 1.8.4.13 L-methionine (S)-S-oxide reductase
EC 1.8.4.14 L-methionine (R)-S-oxide reductase
EC 1.8.5.1 glutathione dehydrogenase (ascorbate)EC 1.8.6 With an nitrogenous group as acceptor
EC 1.8.5.2 thiosulfate dehydrogenase (quinone)
EC 1.8.5.3 dimethylsulfoxide reductase
EC 1.8.5.4 sulfide:quinone reductase
EC 1.8.6.1 deleted, included in EC 2.5.1.18EC 1.8.7 With an iron-sulfur protein as acceptor
EC 1.8.7.1 sulfite reductase (ferredoxin)EC 1.8.98 With other, known, acceptors
EC 1.8.7.2 ferredoxin:thioredoxin reductase
EC 1.8.98.1 CoB—CoM heterodisulfide reductaseEC 1.8.99 With other acceptors
EC 1.8.98.2 sulfiredoxin
EC 1.8.99.1 sulfite reductaseEC 1.9 Acting on a heme group of donors
EC 1.8.99.2 adenylyl-sulfate reductase
EC 1.8.99.3 hydrogensulfite reductase
EC 1.8.99.4 now EC 1.8.4.8
EC 1.9.3 With oxygen as acceptor
EC 1.9.3.1 cytochrome-c oxidaseEC 1.9.6 With a nitrogenous group as acceptor
EC 1.9.3.2 included with EC 1.7.2.1
EC 1.9.6.1 nitrate reductase (cytochrome)EC 1.9.99 With other acceptors
EC 1.9.99.1 iron—cytochrome-c reductaseEC 1.10 Acting on diphenols and related substances as donors
EC 1.10.1 With NAD+ or NADP+ as acceptor
EC 1.10.1.1 trans-acenaphthene-1,2-diol dehydrogenaseEC 1.10.2 With a cytochrome as acceptor
EC 1.10.2.1 L-ascorbate—cytochrome-b5 reductaseEC 1.10.3 With oxygen as acceptor
EC 1.10.2.2 ubiquinol—cytochrome-c reductase
EC 1.10.3.1 catechol oxidaseEC 1.10.9 With a copper protein as acceptor
EC 1.10.3.2 laccase
EC 1.10.3.3 L-ascorbate oxidase
EC 1.10.3.4 o-aminophenol oxidase
EC 1.10.3.5 3-hydroxyanthranilate oxidase
EC 1.10.3.6 rifamycin-B oxidase
EC 1.10.3.7 now EC 1.21.3.4
EC 1.10.3.8 now EC 1.21.3.5
EC 1.10.3.9 photosystem II
EC 1.10.3.10 ubiquinol oxidase (H+-transporting)
EC 1.10.3.11 ubiquinol oxidase
EC 1.10.3.12 menaquinol oxidase (H+-transporting)
EC 1.10.9.1 plastoquinol—plastocyanin reductaseEC 1.10.99 With other acceptors
EC 1.10.99.1 transferred now EC 1.10.9.1EC 1.11 Acting on a peroxide as acceptor
EC 1.10.99.2 ribosyldihydronicotinamide dehydrogenase (quinone)
EC 1.10.99.3 violaxanthin de-epoxidase
EC 1.11.1 Peroxidases
EC 1.11.1.1 NADH peroxidaseEC 1.11.2 With H2O2 as acceptor, one oxygen atom of which is incorporated into the product
EC 1.11.1.2 NADPH peroxidase
EC 1.11.1.3 fatty-acid peroxidase
EC 1.11.1.4 now EC 1.13.11.11
EC 1.11.1.5 cytochrome-c peroxidase
EC 1.11.1.6 catalase
EC 1.11.1.7 peroxidase
EC 1.11.1.8 iodide peroxidase
EC 1.11.1.9 glutathione peroxidase
EC 1.11.1.10 chloride peroxidase
EC 1.11.1.11 L-ascorbate peroxidase
EC 1.11.1.12 phospholipid-hydroperoxide glutathione peroxidase
EC 1.11.1.13 manganese peroxidase
EC 1.11.1.14 lignin peroxidase
EC 1.11.1.15 peroxiredoxin
EC 1.11.1.16 versatile peroxidase
EC 1.11.1.17 glutathione amide-dependent peroxidase
EC 1.11.1.18 bromide peroxidase
EC 1.11.1.19 dye decolorizing peroxidase
EC 1.11.1.20 prostamide/prostaglandin F2α synthase
EC 1.11.1.21 catalase-peroxidase
EC 1.11.1.22 hydroperoxy fatty acid reductase
EC 1.11.2.1 unspecific peroxygenaseEC 1.12 Acting on hydrogen as donor
EC 1.11.2.2 myeloperoxidase
EC 1.11.2.3 plant seed peroxygenase
EC 1.11.2.4 fatty-acid peroxygenase
EC 1.12.1 With NAD+ or NADP+ as acceptor
EC 1.12.1.1 now EC 1.18.99.1EC 1.12.2 With a cytochrome as acceptor
EC 1.12.1.2 hydrogen dehydrogenase
EC 1.12.1.3 hydrogen dehydrogenase (NADP+)
EC 1.12.1.4 hydrogenase (NAD+, ferredoxin)
EC 1.12.1.5 hydrogen dehydrogenase [NAD(P)+]
EC 1.12.2.1 cytochrome-c3 hydrogenaseEC 1.12.5 With a quinone or similar compound as acceptor
EC 1.12.5.1 hydrogen:quinone oxidoreductaseEC 1.12.7 With an iron-sulfur protein as acceptor
EC 1.12.7.1 now EC 1.18.99.1EC 1.12.98 With other known acceptors
EC 1.12.7.2 ferredoxin hydrogenase
EC 1.12.98.1 coenzyme F420 hydrogenaseEC 1.12.99 With other acceptors
EC 1.12.98.2 5,10-methenyltetrahydromethanopterin hydrogenase
EC 1.12.98.3 Methanosarcina-phenazine hydrogenase
EC 1.12.98.4 sulfhydrogenase
EC 1.12.99.1 now EC 1.12.98.1EC 1.13 Acting on single donors with incorporation of molecular oxygen (oxygenases)
EC 1.12.99.2 deleted, composed of EC 1.12.98.3 and EC 1.8.98.1
EC 1.12.99.3 now EC 1.12.5.1
EC 1.12.99.4 now EC 1.12.98.2
EC 1.12.99.5 deleted, identical to EC 1.13.11.47
EC 1.12.99.6 hydrogenase (acceptor)
EC 1.13.11 With incorporation of two atoms of oxygen
EC 1.13.11.1 catechol 1,2-dioxygenaseEC 1.13.12 With incorporation of one atom of oxygen (internal monooxygenases or internal mixed function oxidases)
EC 1.13.11.2 catechol 2,3-dioxygenase
EC 1.13.11.3 protocatechuate 3,4-dioxygenase
EC 1.13.11.4 gentisate 1,2-dioxygenase
EC 1.13.11.5 homogentisate 1,2-dioxygenase
EC 1.13.11.6 3-hydroxyanthranilate 3,4-dioxygenase
EC 1.13.11.7 deleted
EC 1.13.11.8 protocatechuate 4,5-dioxygenase
EC 1.13.11.9 2,5-dihydroxypyridine 5,6-dioxygenase
EC 1.13.11.10 7,8-dihydroxykynurenate 8,8a-dioxygenase
EC 1.13.11.11 tryptophan 2,3-dioxygenase
EC 1.13.11.12 linoleate 13S-lipoxygenase
EC 1.13.11.13 deleted
EC 1.13.11.14 2,3-dihydroxybenzoate 3,4-dioxygenase
EC 1.13.11.15 3,4-dihydroxyphenylacetate 2,3-dioxygenase
EC 1.13.11.16 3-carboxyethylcatechol 2,3-dioxygenase
EC 1.13.11.17 indole 2,3-dioxygenase
EC 1.13.11.18 sulfur dioxygenase
EC 1.13.11.19 cysteamine dioxygenase
EC 1.13.11.20 cysteine dioxygenase
EC 1.13.11.21 now EC 1.14.99.36
EC 1.13.11.22 caffeate 3,4-dioxygenase
EC 1.13.11.23 2,3-dihydroxyindole 2,3-dioxygenase
EC 1.13.11.24 quercetin 2,3-dioxygenase
EC 1.13.11.25 3,4-dihydroxy-9,10-secoandrosta-1,3,5(10)-triene-9,17-dione 4,5-dioxygenase
EC 1.13.11.26 peptide-tryptophan 2,3-dioxygenase
EC 1.13.11.27 4-hydroxyphenylpyruvate dioxygenase
EC 1.13.11.28 2,3-dihydroxybenzoate 2,3-dioxygenase
EC 1.13.11.29 stizolobate synthase
EC 1.13.11.30 stizolobinate synthase
EC 1.13.11.31 arachidonate 12-lipoxygenase
EC 1.13.11.32 transferred now EC 1.13.12.16
EC 1.13.11.33 arachidonate 15-lipoxygenase
EC 1.13.11.34 arachidonate 5-lipoxygenase
EC 1.13.11.35 pyrogallol 1,2-oxygenase
EC 1.13.11.36 chloridazon-catechol dioxygenase
EC 1.13.11.37 hydroxyquinol 1,2-dioxygenase
EC 1.13.11.38 1-hydroxy-2-naphthoate 1,2-dioxygenase
EC 1.13.11.39 biphenyl-2,3-diol 1,2-dioxygenase
EC 1.13.11.40 arachidonate 8-lipoxygenase
EC 1.13.11.41 2,4'-dihydroxyacetophenone dioxygenase
EC 1.13.11.42 deleted
EC 1.13.11.43 lignostilbene αβ-dioxygenase
EC 1.13.11.44 deleted covered by EC 1.13.11.60 and EC 5.4.4.6
EC 1.13.11.45 linoleate 11-lipoxygenase
EC 1.13.11.46 4-hydroxymandelate synthase
EC 1.13.11.47 3-hydroxy-4-oxoquinoline 2,4-dioxygenase
EC 1.13.11.48 3-hydroxy-2-methyl-quinolin-4-one 2,4-dioxygenase
EC 1.13.11.49 chlorite O2-lyase
EC 1.13.11.50 acetylacetone-cleaving enzyme
EC 1.13.11.51 9-cis-epoxycarotenoid dioxygenase
EC 1.13.11.52 indoleamine 2,3-dioxygenase
EC 1.13.11.53 acireductone dioxygenase (Ni2+-requiring)
EC 1.13.11.54 acireductone dioxygenase [iron(II)-requiring]
EC 1.13.11.55 sulfur oxygenase/reductase
EC 1.13.11.56 1,2-dihydroxynaphthalene dioxygenase
EC 1.13.11.57 gallate dioxygenase
EC 1.13.11.58 linoleate 9S-lipoxygenase
EC 1.13.11.59 torulene dioxygenase
EC 1.13.11.60 linoleate 8R-lipoxygenase
EC 1.13.11.61 linolenate 9R-lipoxygenase
EC 1.13.11.62 linoleate 10R-lipoxygenase
EC 1.13.11.63 β-carotene 15,15'-dioxygenase
EC 1.13.11.64 5-nitrosalicylate dioxygenase
EC 1.13.11.65 carotenoid isomerooxygenase
EC 1.13.11.66 hydroquinone 1,2-dioxygenase
EC 1.13.11.67 8'-apo-β-carotenoid 14',13'-cleaving dioxygenase
EC 1.13.11.68 9-cis-β-carotene 9',10'-cleaving dioxygenase
EC 1.13.11.69 carlactone synthase
EC 1.13.11.70 all-trans-10'-apo-β-carotenal 13,14-cleaving dioxygenase
EC 1.13.11.71 carotenoid-9',10'-cleaving dioxygenase
EC 1.13.11.72 2-hydroxyethylphosphonate dioxygenase
EC 1.13.11.73 methylphosphonate synthase
EC 1.13.12.1 arginine 2-monooxygenaseEC 1.13.99 Miscellaneous
EC 1.13.12.2 lysine 2-monooxygenase
EC 1.13.12.3 tryptophan 2-monooxygenase
EC 1.13.12.4 lactate 2-monooxygenase
EC 1.13.12.5 Renilla-luciferin 2-monooxygenase
EC 1.13.12.6 Cypridina-luciferin 2-monooxygenase
EC 1.13.12.7 Photinus-luciferin 4-monooxygenase (ATP-hydrolysing)
EC 1.13.12.8 Watasenia-luciferin 2-monooxygenase
EC 1.13.12.9 phenylalanine 2-monooxygenase
EC 1.13.12.10 lysine 6-monooxygenase
EC 1.13.12.10 Deleted, covered by EC 1.14.13.59
EC 1.13.12.11 now EC 1.14.13.8
EC 1.13.12.12 transferred, now EC 1.13.11.67
EC 1.13.12.13 Oplophorus-luciferin 2-monooxygenase
EC 1.13.12.14 transferred now EC 1.14.13.122
EC 1.13.12.15 3,4-dihydroxyphenylalanine oxidative deaminase
EC 1.13.12.16 nitronate monooxygenase
EC 1.13.12.17 dichloroarcyriaflavin A synthase
EC 1.13.12.18 dinoflagellate luciferase
EC 1.13.12.19 2-oxuglutarate dioxygenase (ethylene-forming)
EC 1.13.12.20 noranthrone monooxygenase
EC 1.13.99.1 inositol oxygenaseEC 1.14 Acting on paired donors, with incorporation or reduction of molecular oxygen
EC 1.13.99.2 now EC 1.14.12.10
EC 1.13.99.3 tryptophan 2'-dioxygenase
EC 1.13.99.4 now EC 1.14.12.9
EC 1.13.99.5 now EC 1.13.11.47
EC 1.14.11 With 2-oxoglutarate as one donor, and incorporation of one atom each of oxygen into both donors
EC 1.14.11.1 γ-butyrobetaine dioxygenaseEC 1.14.12 With NADH or NADPH as one donor, and incorporation of two atoms of oxygen into one donor
EC 1.14.11.2 procollagen-proline dioxygenase
EC 1.14.11.3 pyrimidine-deoxynucleoside 2'-dioxygenase
EC 1.14.11.4 procollagen-lysine 5-dioxygenase
EC 1.14.11.5 deleted, included in EC 1.14.11.6
EC 1.14.11.6 thymine dioxygenase
EC 1.14.11.7 procollagen-proline 3-dioxygenase
EC 1.14.11.8 trimethyllysine dioxygenase
EC 1.14.11.9 flavanone 3-dioxygenase
EC 1.14.11.10 pyrimidine-deoxynucleoside 1'-dioxygenase
EC 1.14.11.11 hyoscyamine (6S)-dioxygenase
EC 1.14.11.12 gibberellin-44 dioxygenase
EC 1.14.11.13 gibberellin 2β-dioxygenase
EC 1.14.11.14 6β-hydroxyhyoscyamine epoxidase
EC 1.14.11.15 gibberellin 3β-dioxygenase
EC 1.14.11.16 peptide-aspartate β-dioxygenase
EC 1.14.11.17 taurine dioxygenase
EC 1.14.11.18 phytanoyl-CoA dioxygenase
EC 1.14.11.19 leucocyanidin oxygenase
EC 1.14.11.20 deacetoxyvindoline 4-hydroxylase
EC 1.14.11.21 clavaminate synthase
EC 1.14.11.22 flavone synthase
EC 1.14.11.23 flavonol synthase
EC 1.14.11.24 2'-deoxymugineic-acid 2'-dioxygenase
EC 1.14.11.25 mugineic-acid 3-dioxygenase
EC 1.14.11.26 deacetoxycephalosporin-C hydroxylase
EC 1.14.11.27 [histone-H3]-lysine-36 demethylase
EC 1.14.11.28 proline 3-hydroxylase
EC 1.14.11.29 hypoxia-inducible factor-proline dioxygenase
EC 1.14.11.30 hypoxia-inducible factor-asparagine dioxygenase
EC 1.14.11.31 thebaine 6-O-demethylase
EC 1.14.11.32 codeine 3-O-demethylase
EC 1.14.11.33 DNA oxidative demethylase
EC 1.14.11.34 2-oxoglutarate/L-arginine monooxygenase/decarboxylase (succinate-forming)
EC 1.14.11.35 1-deoxypentalenic acid 11β-hydroxylase
EC 1.14.11.36 pentalenolactone F synthase
EC 1.14.12.1 anthranilate 1,2-dioxygenase (deaminating, decarboxylating)EC 1.14.13 With NADH or NADPH as one donor, and incorporation of one atom of oxygen
EC 1.14.12.2 now EC 1.14.13.35
EC 1.14.12.3 benzene 1,2-dioxygenase
EC 1.14.12.4 3-hydroxy-2-methylpyridinecarboxylate dioxygenase
EC 1.14.12.5 5-pyridoxate dioxygenase
EC 1.14.12.6 now EC 1.14.13.66
EC 1.14.12.7 phthalate 4,5-dioxygenase
EC 1.14.12.8 4-sulfobenzoate 3,4-dioxygenase
EC 1.14.12.9 4-chlorophenylacetate 3,4-dioxygenase
EC 1.14.12.10 benzoate 1,2-dioxygenase
EC 1.14.12.11 toluene dioxygenase
EC 1.14.12.12 naphthalene 1,2-dioxygenase
EC 1.14.12.13 2-halobenzoate 1,2-dioxygenase
EC 1.14.12.14 2-aminobenzenesulfonate 2,3-dioxygenase
EC 1.14.12.15 terephthalate 1,2-dioxygenase
EC 1.14.12.16 2-hydroxyquinoline 5,6-dioxygenase
EC 1.14.12.17 nitric oxide dioxygenase
EC 1.14.12.18 biphenyl 2,3-dioxygenase
EC 1.14.12.19 3-phenylpropionate dioxygenase
EC 1.14.12.20 pheophorbide a oxygenase
EC 1.14.12.21 benzoyl-CoA 2,3-dioxygenase
EC 1.14.12.22 carbazole 1,9a-dioxygenase
EC 1.14.13.1 salicylate 1-monooxygenaseEC 1.14.14 With reduced flavin or flavoprotein as one donor, and incorporation of one atom of oxygen
EC 1.14.13.2 4-hydroxybenzoate 3-monooxygenase
EC 1.14.13.3 transferred now EC 1.14.14.9
EC 1.14.13.4 melilotate 3-monooxygenase
EC 1.14.13.5 imidazoleacetate 4-monooxygenase
EC 1.14.13.6 orcinol 2-monooxygenase
EC 1.14.13.7 phenol 2-monooxygenase
EC 1.14.13.8 flavin-containing monooxygenase
EC 1.14.13.9 kynurenine 3-monooxygenase
EC 1.14.13.10 2,6-dihydroxypyridine 3-monooxygenase
EC 1.14.13.11 trans-cinnamate 4-monooxygenase
EC 1.14.13.12 benzoate 4-monooxygenase
EC 1.14.13.13 calcidiol 1-monooxygenase
EC 1.14.13.14 trans-cinnamate 2-monooxygenase
EC 1.14.13.15 cholestanetriol 26-monooxygenase
EC 1.14.13.16 cyclopentanone monooxygenase
EC 1.14.13.17 cholesterol 7α-monooxygenase
EC 1.14.13.18 4-hydroxyphenylacetate 1-monooxygenase
EC 1.14.13.19 taxifolin 8-monooxygenase
EC 1.14.13.20 2,4-dichlorophenol 6-monooxygenase
EC 1.14.13.21 flavonoid 3'-monooxygenase
EC 1.14.13.22 cyclohexanone monooxygenase
EC 1.14.13.23 3-hydroxybenzoate 4-monooxygenase
EC 1.14.13.24 3-hydroxybenzoate 6-monooxygenase
EC 1.14.13.25 methane monooxygenase (soluble)
EC 1.14.13.26 phosphatidylcholine 12-monooxygenase
EC 1.14.13.27 4-aminobenzoate 1-monooxygenase
EC 1.14.13.28 3,9-dihydroxypterocarpan 6a-monooxygenase
EC 1.14.13.29 4-nitrophenol 2-monooxygenase
EC 1.14.13.30 leukotriene-B4 20-monooxygenase
EC 1.14.13.31 2-nitrophenol 2-monooxygenase
EC 1.14.13.32 albendazole monooxygenase
EC 1.14.13.33 4-hydroxybenzoate 3-monooxygenase [NAD(P)H]
EC 1.14.13.34 leukotriene-E4 20-monooxygenase
EC 1.14.13.35 anthranilate 3-monooxygenase (deaminating)
EC 1.14.13.36 5-O-(4-coumaroyl)-D-quinate 3'-monooxygenase
EC 1.14.13.37 methyltetrahydroprotoberberine 14-monooxygenase
EC 1.14.13.38 anhydrotetracycline monooxygenase
EC 1.14.13.39 nitric-oxide synthase (NADPH dependent)
EC 1.14.13.40 anthraniloyl-CoA monooxygenase
EC 1.14.13.41 tyrosine N-monooxygenase
EC 1.14.13.42 deleted covered by EC 1.14.13.68
EC 1.14.13.43 questin monooxygenase
EC 1.14.13.44 2-hydroxybiphenyl 3-monooxygenase
EC 1.14.13.45 now EC 1.14.18.2
EC 1.14.13.46 (–)-menthol monooxygenase
EC 1.14.13.47 (S)-limonene 3-monooxygenase
EC 1.14.13.48 (S)-limonene 6-monooxygenase
EC 1.14.13.49 (S)-limonene 7-monooxygenase
EC 1.14.13.50 pentachlorophenol monooxygenase
EC 1.14.13.51 6-oxocineole dehydrogenase
EC 1.14.13.52 isoflavone 3'-hydroxylase
EC 1.14.13.53 4'-methoxyisoflavone 2'-hydroxylase
EC 1.14.13.54 ketosteroid monooxygenase
EC 1.14.13.55 protopine 6-monooxygenase
EC 1.14.13.56 dihydrosanguinarine 10-monooxygenase
EC 1.14.13.57 dihydrochelirubine 12-monooxygenase
EC 1.14.13.58 benzoyl-CoA 3-monooxygenase
EC 1.14.13.59 L-lysine 6-monooxygenase (NADPH)
EC 1.14.13.60 27-hydroxycholesterol 7α-monooxygenase
EC 1.14.13.61 2-hydroxyquinoline 8-monooxygenase
EC 1.14.13.62 4-hydroxyquinoline 3-monooxygenase
EC 1.14.13.63 3-hydroxyphenylacetate 6-hydroxylase
EC 1.14.13.64 4-hydroxybenzoate 1-hydroxylase
EC 1.14.13.65 deleted
EC 1.14.13.66 2-hydroxycyclohexanone 2-monooxygenase
EC 1.14.13.67 quinine 3-monooxygenase
EC 1.14.13.68 4-hydroxyphenylacetaldehyde oxime monooxygenase
EC 1.14.13.69 alkene monooxygenase
EC 1.14.13.70 sterol 14α-demethylase
EC 1.14.13.71 N-methylcoclaurine 3'-monooxygenase
EC 1.14.13.72 methylsterol monooxygenase
EC 1.14.13.73 tabersonine 16-hydroxylase
EC 1.14.13.74 7-deoxyloganin 7-hydroxylase
EC 1.14.13.75 vinorine hydroxylase
EC 1.14.13.76 taxane 10β-hydroxylase
EC 1.14.13.77 taxane 13α-hydroxylase
EC 1.14.13.78 ent-kaurene oxidase
EC 1.14.13.79 ent-kaurenoic acid oxidase
EC 1.14.13.80 (R)-limonene 6-monooxygenase
EC 1.14.13.81 magnesium-protoporphyrin IX monomethyl ester (oxidative) cyclase
EC 1.14.13.82 vanillate monooxygenase
EC 1.14.13.83 precorrin-3B synthase
EC 1.14.13.84 4-hydroxyacetophenone monooxygenase
EC 1.14.13.85 glyceollin synthase
EC 1.14.13.86 2-hydroxyisoflavanone synthase
EC 1.14.13.87 licodione synthase
EC 1.14.13.88 flavonoid 3',5'-hydroxylase
EC 1.14.13.89 isoflavone 2'-hydroxylase
EC 1.14.13.90 zeaxanthin epoxidase
EC 1.14.13.91 deoxysarpagine hydroxylase
EC 1.14.13.92 phenylacetone monooxygenase
EC 1.14.13.93 (+)-abscisic acid 8'-hydroxylase
EC 1.14.13.94 lithocholate 6β-hydroxylase
EC 1.14.13.95 7α-hydroxycholest-4-en-3-one 12α-hydroxylase
EC 1.14.13.96 5β-cholestane-3α,7α-diol 12α-hydroxylase
EC 1.14.13.97 taurochenodeoxycholate 6α-hydroxylase
EC 1.14.13.98 cholesterol 24-hydroxylase
EC 1.14.13.99 24-hydroxycholesterol 7α-hydroxylase
EC 1.14.13.100 25-hydroxycholesterol 7α-hydroxylase
EC 1.14.13.101 senecionine N-oxygenase
EC 1.14.13.102 psoralen synthase
EC 1.14.13.103 8-dimethylallylnaringenin 2'-hydroxylase
EC 1.14.13.104 (+)-menthofuran synthase
EC 1.14.13.105 monocyclic monoterpene ketone monooxygenase
EC 1.14.13.106 epi-isozizaene 5-monooxygenase
EC 1.14.13.107 limonene 1,2-monooxygenase
EC 1.14.13.108 abieta-7,13-diene hydroxylase
EC 1.14.13.109 abieta-7,13-dien-18-ol hydroxylase
EC 1.14.13.110 geranylgeraniol 18-hydroxylase
EC 1.14.13.111 methanesulfonate monooxygenase
EC 1.14.13.112 3-epi-6-deoxocathasterone 23-monooxygenase
EC 1.14.13.113 FAD-dependent urate hydroxylase
EC 1.14.13.114 6-hydroxynicotinate 3-monooxygenase
EC 1.14.13.115 angelicin synthase
EC 1.14.13.116 geranylhydroquinone 3"-hydroxylase
EC 1.14.13.117 isoleucine N-monooxygenase
EC 1.14.13.118 valine N-monooxygenase
EC 1.14.13.119 5-epiaristolochene 1,3-dihydroxylase
EC 1.14.13.120 costunolide synthase
EC 1.14.13.121 premnaspirodiene oxygenase
EC 1.14.13.122 chlorophyllide-a oxygenase
EC 1.14.13.123 germacrene A hydroxylase
EC 1.14.13.124 phenylalanine N-monooxygenase
EC 1.14.13.125 tryptophan N-monooxygenase
EC 1.14.13.126 vitamin D3 24-hydroxylase
EC 1.14.13.127 3-(3-hydroxyphenyl)propanoate hydroxylase
EC 1.14.13.128 7-methylxanthine demethylase
EC 1.14.13.129 β-carotene 3-hydroxylase
EC 1.14.13.130 pyrrole-2-carboxylate monooxygenase
EC 1.14.13.131 dimethyl-sulfide monooxygenase
EC 1.14.13.132 squalene monooxygenase
EC 1.14.13.133 pentalenene oxygenase
EC 1.14.13.134 β-amyrin 11-oxidase
EC 1.14.13.135 1-hydroxy-2-naphthoate hydroxylase
EC 1.14.13.136 isoflavonoid synthase
EC 1.14.13.137 indole-2-monooxygenase
EC 1.14.13.138 indolin-2-one monooxygenase
EC 1.14.13.139 3-hydroxyindolin-2-one monooxygenase
EC 1.14.13.140 2-hydroxy-1,4-benzoxazin-3-one monooxygenase
EC 1.14.13.141 cholest-4-en-3-one 26-monooxygenase
EC 1.14.13.142 3-ketosteroid 9α-monooxygenase
EC 1.14.13.143 ent-isokaurene C2-hydroxylase
EC 1.14.13.144 9β-pimara-7,15-diene oxidase
EC 1.14.13.145 ent-cassa-12,15-diene 11-hydroxylase
EC 1.14.13.146 taxoid 14β-hydroxylase
EC 1.14.13.147 taxoid 7β-hydroxylase
EC 1.14.13.148 trimethylamine monooxygenase
EC 1.14.13.149 phenylacetyl-CoA 1,2-epoxidase
EC 1.14.13.150 α-humulene 10-hydroxylase
EC 1.14.13.151 linalool 8-monooxygenase
EC 1.14.13.152 geraniol 8-hydroxylase
EC 1.14.13.153 (+)-sabinene 3-hydroxylase
EC 1.14.13.154 erythromycin 12 hydroxylase
EC 1.14.13.155 α-pinene monooxygenase
EC 1.14.13.156 1,8-cineole 2-endo-monooxygenase
EC 1.14.13.157 1,8-cineole 2-exo-monooxygenase
EC 1.14.13.158 amorpha-4,11-diene 12-monooxygenase
EC 1.14.13.159 vitamin D 25-hydroxylase
EC 1.14.13.160 (2,2,3-trimethyl-5-oxocyclopent-3-enyl)acetyl-CoA 1,5-monooxygenase
EC 1.14.13.161 (+)-camphor 6-exo-hydroxylase
EC 1.14.13.162 2,5-diketocamphane 1,2-monooxygenase
EC 1.14.13.163 6-hydroxy-3-succinoylpyridine 3-monooxygenase
EC 1.14.13.164 transferred now EC 1.13.11.65
EC 1.14.13.165 nitric-oxide synthase [NAD(P)H-dependent]
EC 1.14.13.166 4-nitrocatechol 4-monooxygenase
EC 1.14.13.167 4-nitrophenol 4-monooxygenase
EC 1.14.13.168 indole-3-pyruvate monooxygenase
EC 1.14.13.169 sphinganine C4-monooxygenase
EC 1.14.13.170 pentalenolactone D synthase
EC 1.14.13.171 neopentalenolactone D synthase
EC 1.14.14.1 unspecific monooxygenaseEC 1.14.15 With reduced iron-sulfur protein as one donor, and incorporation of one atom of oxygen
EC 1.14.14.2 deleted, included in EC 1.14.14.1
EC 1.14.14.3 alkanal monooxygenase (FMN-linked)
EC 1.14.14.4 deleted, identical to EC 1.14.15.7
EC 1.14.14.5 alkanesulfonate monooxygenase
EC 1.14.14.6 transferred now EC 1.14.13.111
EC 1.14.14.7 tryptophan 7-halogenase
EC 1.14.14.8 anthranilate 3-monooxygenase (FAD)
EC 1.14.14.9 4-hydroxyphenylacetate 3-monooxygenase
EC 1.14.14.10 nitrilotriacetate monooxygenase
EC 1.14.14.11 styrene monooxygenase
EC 1.14.14.12 3-hydroxy-9,10-seconandrost-1,3,5(10)-triene-9,17-dione monooxygenase
EC 1.14.14.13 4-(L-γ-glutamylamino)butanoyl-[BtrI acyl-carrier protein] monooxygenase
EC 1.14.15.1 camphor 5-monooxygenaseEC 1.14.16 With reduced pteridine as one donor, and incorporation of one atom of oxygen
EC 1.14.15.2 transferred now EC 1.14.13.162
EC 1.14.15.3 alkane 1-monooxygenase
EC 1.14.15.4 steroid 11β-monooxygenase
EC 1.14.15.5 corticosterone 18-monooxygenase
EC 1.14.15.6 cholesterol monooxygenase (side-chain-cleaving)
EC 1.14.15.7 choline monooxygenase
EC 1.14.15.8 steroid 15β-monooxygenase
EC 1.14.15.9 spheroidene monooxygenase
EC 1.14.15.10 (+)-camphor 6-endo-hydroxylase
EC 1.14.15.11 pentalenic acid synthase
EC 1.14.15.12 pimeloyl-[acyl-carrier protein] synthase
EC 1.14.16.1 phenylalanine 4-monooxygenaseEC 1.14.17 With reduced ascorbate as one donor, and incorporation of one atom of oxygen
EC 1.14.16.2 tyrosine 3-monooxygenase
EC 1.14.16.3 anthranilate 3-monooxygenase
EC 1.14.16.4 tryptophan 5-monooxygenase
EC 1.14.16.5 alkylglycerol monooxygenase
EC 1.14.16.6 mandelate 4-monooxygenase
EC 1.14.17.1 dopamine β-monooxygenaseEC 1.14.18 With another compound as one donor, and incorporation of one atom of oxygen
EC 1.14.17.2 deleted, included in EC 1.14.18.1
EC 1.14.17.3 peptidylglycine monooxygenase
EC 1.14.17.4 aminocyclopropanecarboxylate oxidase
EC 1.14.18.1 tyrosinaseEC 1.14.19 With oxidation of a pair of donors resulting in the reduction of molecular oxygen to two molecules of water
EC 1.14.18.2 CMP-N-acetylneuraminate monooxygenase
EC 1.14.18.3 methane monooxygenase (particulate)
EC 1.14.19.1 stearoyl-CoA 9-desaturaseEC 1.14.20 With 2-oxoglutarate as one donor, and the other dehydrogenated
EC 1.14.19.2 acyl-[acyl-carrier-protein] desaturase
EC 1.14.19.3 linoleoyl-CoA desaturase
EC 1.14.19.4 Δ8-fatty-acid desaturase
EC 1.14.19.5 Δ11-fatty-acid desaturase
EC 1.14.19.6 Δ12-fatty-acid desaturase
EC 1.14.19.7 (S)-2-hydroxypropylphosphonic acid epoxidase
EC 1.14.20.1 deacetoxycephalosporin-C synthaseEC 1.14.21 With NADH or NADPH as one donor, and the other dehydrogenated
EC 1.14.20.2 2,4-dihydroxy-1,4-benzoxazin-3-one-glucoside dioxygenase
EC 1.14.21.1 (S)-stylopine synthaseEC 1.14.99 Miscellaneous
EC 1.14.21.2 (S)-cheilanthifoline synthase
EC 1.14.21.3 berbamunine synthase
EC 1.14.21.4 salutaridine synthase
EC 1.14.21.5 (S)-canadine synthase
EC 1.14.21.6 lathosterol oxidase
EC 1.14.21.7 biflaviolin synthase
EC 1.14.21.8 pseudobaptigenin synthase
EC 1.14.99.1 prostaglandin-endoperoxide synthaseEC 1.15 Acting on superoxide as acceptor
EC 1.14.99.2 kynurenine 7,8-hydroxylase
EC 1.14.99.3 heme oxygenase
EC 1.14.99.4 progesterone monooxygenase
EC 1.14.99.5 now EC 1.14.19.1
EC 1.14.99.6 now EC 1.14.19.2
EC 1.14.99.7 transferred now EC 1.14.13.132
EC 1.14.99.8 deleted, included in EC 1.14.14.1
EC 1.14.99.9 steroid 17α-monooxygenase
EC 1.14.99.10 steroid 21-monooxygenase
EC 1.14.99.11 estradiol 6β-monooxygenase
EC 1.14.99.12 4-androstene-3,17-dione monooxygenase
EC 1.14.99.13 now EC 1.14.13.23
EC 1.14.99.14 progesterone 11α-monooxygenase
EC 1.14.99.15 4-methoxybenzoate monooxygenase (O-demethylating)
EC 1.14.99.16 now EC 1.14.13.72
EC 1.14.99.17 now EC 1.14.16.5
EC 1.14.99.18 deleted
EC 1.14.99.19 plasmanylethanolamine desaturase
EC 1.14.99.20 phylloquinone monooxygenase (2,3-epoxidizing)
EC 1.14.99.21 Latia-luciferin monooxygenase (demethylating)
EC 1.14.99.22 ecdysone 20-monooxygenase
EC 1.14.99.23 3-hydroxybenzoate 2-monooxygenase
EC 1.14.99.24 steroid 9α-monooxygenase
EC 1.14.99.25 now EC 1.14.19.3
EC 1.14.99.26 2-hydroxypyridine 5-monooxygenase
EC 1.14.99.27 juglone 3-monooxygenase
EC 1.14.99.28 transferred now EC 1.14.13.151
EC 1.14.99.29 deoxyhypusine monooxygenase
EC 1.14.99.30 transferred to EC 1.3.5.6
EC 1.14.99.31 myristoyl-CoA 11-(E) desaturase
EC 1.14.99.32 myristoyl-CoA 11-(Z) desaturase
EC 1.14.99.33 Δ12-fatty acid dehydrogenase
EC 1.14.99.34 monoprenyl isoflavone epoxidase
EC 1.14.99.35 thiophene-2-carbonyl-CoA monooxygenase
EC 1.14.99.36 β-carotene 15,15'-monooxygenase
EC 1.14.99.37 taxadiene 5α-hydroxylase
EC 1.14.99.38 cholesterol 25-hydroxylase
EC 1.14.99.39 ammonia monooxygenase
EC 1.14.99.40 5,6-dimethylbenzimidazole synthase
EC 1.14.99.41 all-trans-8'-apo-β-carotenal 15,15'-oxygenase
EC 1.14.99.42 zeaxanthin 7,8-dioxygenase
EC 1.14.99.43 β-amyrin 24-hydroxylase
EC 1.14.99.44 diapolycopene oxygenase
EC 1.14.99.45 carotene ε-monooxygenase
EC 1.14.99.46 pyrimidine oxygenase
EC 1.14.99.47 (+)-larreatricin hydroxylase
EC 1.15.1.1 superoxide dismutaseEC 1.16 Oxidizing metal ions
EC 1.15.1.2 superoxide reductase
EC 1.16.1 With NAD+ or NADP+ as acceptor
EC 1.16.1.1 mercury(II) reductaseEC 1.16.3 With oxygen as acceptor
EC 1.16.1.2 diferric-transferrin reductase
EC 1.16.1.3 aquacobalamin reductase
EC 1.16.1.4 cob(II)alamin reductase
EC 1.16.1.5 aquacobalamin reductase (NADPH)
EC 1.16.1.6 cyanocobalamin reductase (cyanide-eliminating)
EC 1.16.1.7 ferric-chelate reductase (NADH)
EC 1.16.1.8 [methionine synthase] reductase
EC 1.16.1.9 ferric-chelate reductase (NADPH)
EC 1.16.3.1 ferroxidaseEC 1.16.5 With quinone or similar compound as acceptor
EC 1.16.5.1 ascorbate ferrireductase (transmembrane)EC 1.16.9 With a copper protein as acceptor
EC 1.16.9.1 iron:rusticyanin reductaseEC 1.16.98 With other, known, acceptor
EC 1.16.98.1 transferred now EC 1.16.9.1EC 1.16.8 With flavin as acceptor
EC 1.16.8.1 cob(II)yrinic acid a,c-diamide reductaseEC 1.17 Acting on CH or CH2 groups
EC 1.17.1 With NAD+ or NADP+ as acceptor
EC 1.17.1.1 CDP-4-dehydro-6-deoxyglucose reductaseEC 1.17.2 With a cytochrome as acceptor
EC 1.17.1.2 4-hydroxy-3-methylbut-2-enyl diphosphate reductase
EC 1.17.1.3 leucoanthocyanidin reductase EC 1.17.1.4 xanthine dehydrogenase
EC 1.17.1.5 nicotinate dehydrogenase
EC 1.17.1.6 now EC 1.17.99.5
EC 1.17.1.7 3-oxo-5,6-dehydrosuberyl-CoA semialdehyde dehydrogenase
EC 1.17.1.8 4-hydroxy-tetrahydrodipicolinate reductase
EC 1.17.2.1 nicotinate dehydrogenase (cytochrome)EC 1.17.3 With oxygen as acceptor
EC 1.17.2.2 lupanine 17-hydroxylase (cytochrome c)
EC 1.17.3.1 pteridine oxidaseEC 1.17.4 With a disulfide as acceptor
EC 1.17.3.2 xanthine oxidase
EC 1.17.3.3 6-hydroxynicotinate dehydrogenase
EC 1.17.4.1 ribonucleoside-diphosphate reductaseEC 1.17.5 With a quinone or similar compound as acceptor
EC 1.17.4.2 ribonucleoside-triphosphate reductase
EC 1.17.4.3 transferred now EC 1.17.7.1
EC 1.17.5.1 phenylacetyl-CoA dehydrogenaseEC 1.17.7 With an iron-sulfur protein as acceptor
EC 1.17.5.2 caffeine dehydrogenase
EC 1.17.7.1 (E)-4-hydroxy-3-methylbut-2-enyl-diphosphate synthaseEC 1.17.99 With other acceptors
EC 1.17.7.2 7-hydroxymethyl chlorophyll a reductase
EC 1.17.99.1 4-methylphenol dehydrogenase (hydroxylating)EC 1.18 Acting on iron-sulfur proteins as donors
EC 1.17.99.2 ethylbenzene hydroxylase
EC 1.17.99.3 3α,7α,12α-trihydroxy-5β-cholestanoyl-CoA 24-hydroxylase
EC 1.17.99.4 uracil/thymine dehydrogenase
EC 1.17.99.5 bile-acid 7α-dehydroxylase
EC 1.18.1 With NAD+ or NADP+ as acceptor
EC 1.18.1.1 rubredoxin—NAD+ reductaseEC 1.18.3 With H+ as acceptor
EC 1.18.1.2 ferredoxin—NADP+ reductase
EC 1.18.1.3 ferredoxin—NAD+ reductase
EC 1.18.1.4 rubredoxin—NAD(P)+ reductase
EC 1.18.1.5 putidaredoxin—NAD+ reductase
EC 1.18.1.6 adrenodoxin-NADP+ reductase
EC 1.18.3.1 now EC 1.18.99.1EC 1.18.6 With dinitrogen as acceptor
EC 1.18.6.1 nitrogenaseEC 1.18.96 With other, known, acceptors
EC 1.18.96.1 now EC 1.15.1.2EC 1.18.99 With H+ as acceptors
EC 1.18.99.1 now EC 1.12.7.2EC 1.19 Acting on reduced flavodoxin as donor
EC 1.19.6 With dinitrogen as acceptor
EC 1.19.6.1 nitrogenase (flavodoxin)EC 1.20. Acting on phosphorus or arsenic in donors
EC 1.20.1 Acting on phosphorus or arsenic in donors, with NAD(P)+ as acceptor
EC 1.20.1.1 phosphonate dehydrogenaseEC 1.20.2 With a cytochrome as acceptor
EC 1.20.2.1 arsenate reductase (cytochrome c)EC 1.20.4 Acting on phosphorus or arsenic in donors, with disulfide as acceptor
EC 1.20.4.1 arsenate reductase (glutaredoxin)EC 1.20.9 With a copper protein as acceptor
EC 1.20.4.2 methylarsonate reductase
EC 1.20.4.3 mycoredoxin
EC 1.20.9.1 arsenate reductase (azurin)EC 1.20.98 Acting on phosphorus or arsenic in donors, with other, known acceptors
EC 1.20.98.1 transferred now EC 1.20.9.1EC 1.20.99 Acting on phosphorus or arsenic in donors, with other acceptors
EC 1.20.99.1 arsenate reductase (donor)EC 1.21 Acting on X-H and Y-H to form an X-Y bond
EC 1.21.3 With oxygen as acceptor
EC 1.21.3.1 isopenicillin-N synthaseEC 1.21.4 With a disulfide as acceptor
EC 1.21.3.2 columbamine oxidase
EC 1.21.3.3 reticuline oxidase
EC 1.21.3.4 sulochrin oxidase [(+)-bisdechlorogeodin-forming]
EC 1.21.3.5 sulochrin oxidase [(–)-bisdechlorogeodin-forming]
EC 1.21.3.6 aureusidin synthase
EC 1.21.3.7 tetrahydrocannabinolic acid synthase
EC 1.21.3.8 cannabidiolic acid synthase
EC 1.21.4.1 D-proline reductase (dithiol)EC 1.21.99 With other acceptors
EC 1.21.4.2 glycine reductase
EC 1.21.4.3 sarcosine reductase
EC 1.21.4.4 betaine reductase
EC 1.21.99.1 β-cyclopiazonate dehydrogenaseEC 1.22 Acting on halogen in donors
EC 1.22.1 With NAD+ or NADP+ as acceptor
EC 1.22.1.1 iodotyrosine deiodinaseEC 1.23 Reducing C-O-C group as acceptor
EC 1.23.1 With NADH or NADPH as donor
EC 1.23.1.1 (+)-pinoresinol reductaseEC 1.97 Other oxidoreductases
EC 1.23.1.2 (+)-lariciresinol reductase
EC 1.23.1.3 (–)-pinoresinol reductase
EC 1.23.1.4 (–)-lariciresinol reductase
EC 1.97.1.1 chlorate reductaseEC 1.98 Enzymes using H2 as reductant
EC 1.97.1.2 pyrogallol hydroxyltransferase
EC 1.97.1.3 transferred now EC 1.12.98.4
EC 1.97.1.4 [formate-C-acetyltransferase]-activating enzyme
EC 1.97.1.5 now EC 1.20.4.1
EC 1.97.1.6 now EC 1.20.99.1
EC 1.97.1.7 now EC 1.20.4.2
EC 1.97.1.8 tetrachloroethene reductive dehalogenase
EC 1.97.1.9 selenate reductase
EC 1.97.1.10 thyroxine 5'-deiodinase
EC 1.97.1.11 thyroxine 5-deiodinase
EC 1.97.1.12 photosystem I
EC 1.98.1.1 now EC 1.18.99.1EC 1.99 Other enzymes using O2 as oxidant
EC 1.99.1 Hydroxylases (now EC 1.14)
EC 1.99.1.1 deleted, now EC 1.14.14.1
EC 1.99.1.2 deleted, now EC 1.14.16.1
EC 1.99.1.3 deleted
EC 1.99.1.4 deleted
EC 1.99.1.5 deleted, now EC 1.14.13.9
EC 1.99.1.6 deleted
EC 1.99.1.7 deleted, now EC 1.14.15.4
EC 1.99.1.8 deleted
EC 1.99.1.9 deleted, now EC 1.14.99.9
EC 1.99.1.10 deleted
EC 1.99.1.11 deleted, now EC 1.14.99.10
EC 1.99.1.12 deleted
EC 1.99.1.13 deleted, covered by EC 1.14.99.7 and EC 5.4.99.7
EC 1.99.1.14 deleted, now EC 1.13.11.27
EC 1.99.2 Oxygenases (now EC 1.13)
EC 1.99.2.1 deleted, now EC 1.13.11.12
EC 1.99.2.2 deleted, now EC 1.13.11.1
EC 1.99.2.3 deleted, now EC 1.13.11.3
EC 1.99.2.4 deleted, now EC 1.13.11.4
EC 1.99.2.5 deleted, now EC 1.13.11.5
EC 1.99.2.6 deleted, now EC 1.13.99.1