List of EC numbers (EC 1): Encyclopedia with 57,945 entries from biotech, medicine & life sciences.

List of EC numbers (EC 1)

This list contains a list of EC numbers for the first group, EC 1, oxidoreducatases, placed in numerical order as determined by the Nomenclature Committee of the International Union of Biochemistry and Molecular Biology.

1 EC 1.1 Acting on the CH-OH group of donors
- 1.1 EC 1.1.1 With NAD or NADP as acceptor
- 1.2 EC 1.1.2 With a cytochrome as acceptor
- 1.3 EC 1.1.3 With oxygen as acceptor
- 1.4 EC 1.1.4 With a disulfide as acceptor
- 1.5 EC 1.1.5 With a quinone or similar compound as acceptor
- 1.6 EC 1.1.99 With other acceptors
2 EC 1.2 Acting on the aldehyde or oxo group of donors
- 2.1 EC 1.2.1 With NAD or NADP as acceptor
- 2.2 EC 1.2.2 With a cytochrome as acceptor
- 2.3 EC 1.2.3 With oxygen as acceptor
- 2.4 EC 1.2.4 With a disulfide as acceptor
- 2.5 EC 1.2.7 With an iron-sulfur protein as acceptor
- 2.6 EC 1.2.99 With other acceptors
3 EC 1.3 Acting on the CH-CH group of donors
- 3.1 EC 1.3.1 With NAD or NADP as acceptor
- 3.2 EC 1.3.2 With a cytochrome as acceptor
- 3.3 EC 1.3.3 With oxygen as acceptor
- 3.4 EC 1.3.5 With a quinone or related compound as acceptor
- 3.5 EC 1.3.7 With an iron-sulfur protein as acceptor
- 3.6 EC 1.3.99 With other acceptors
4 EC 1.4 Acting on the CH-NH2 group of donors
- 4.1 EC 1.4.1 With NAD or NADP as acceptor
- 4.2 EC 1.4.2 With a cytochrome as acceptor
- 4.3 EC 1.4.3 With oxygen as acceptor
- 4.4 EC 1.4.4 With a disulfide as acceptor
- 4.5 EC 1.4.7 With an iron-sulfur protein as acceptor
- 4.6 EC 1.4.99 With other acceptors
5 EC 1.5 Acting on the CH-NH group of donors
- 5.1 EC 1.5.1 With NAD or NADP as acceptor
- 5.2 EC 1.5.3 With oxygen as acceptor
- 5.3 EC 1.5.4 With a disulfide as acceptor
- 5.4 EC 1.5.5 With a quinone or similar compound as acceptor
- 5.5 EC 1.5.7 With an iron-sulfur protein as acceptor
- 5.6 EC 1.5.8 With a flavin as acceptor
- 5.7 EC 1.5.99 With other acceptors
6 EC 1.6 Acting on NADH or NADPH
- 6.1 EC 1.6.1 With NAD or NADP as acceptor
- 6.2 EC 1.6.2 With a heme protein as acceptor
- 6.3 EC 1.6.3 With oxygen as acceptor
- 6.4 EC 1.6.4 With a disulfide as acceptor
- 6.5 EC 1.6.5 With a quinone or similar compound as acceptor
- 6.6 EC 1.6.6 With a nitrogenous group as acceptor
- 6.7 EC 1.6.7 With an iron-sulfur protein as acceptor
- 6.8 EC 1.6.8 With a flavin as acceptor
- 6.9 EC 1.6.99 With other acceptors
7 EC 1.7 Acting on other nitrogenous compounds as donors
- 7.1 EC 1.7.1 With NAD+ or NADP+ as acceptor
- 7.2 EC 1.7.2 With a cytochrome as acceptor
- 7.3 EC 1.7.3 With oxygen as acceptor
- 7.4 EC 1.7.7 With an iron-sulfur protein as acceptor
- 7.5 EC 1.7.99 With other acceptors
8 EC 1.8 Acting on a sulfur group of donors
- 8.1 EC 1.8.1 With NAD or NADP as acceptor
- 8.2 EC 1.8.2 With a cytochrome as acceptor
- 8.3 EC 1.8.3 With oxygen as acceptor
- 8.4 EC 1.8.4 With a disulfide as acceptor
- 8.5 EC 1.8.5 With a quinone or similar compound as acceptor
- 8.6 EC 1.8.6 With a nitrogenous group as acceptor
- 8.7 EC 1.8.7 With an iron-sulfur protein as acceptor
- 8.8 EC 1.8.98 With other, known, acceptors
- 8.9 EC 1.8.99 With other acceptors
9 EC 1.9 Acting on a heme group of donors
- 9.1 EC 1.9.3 With oxygen as acceptor
- 9.2 EC 1.9.6 With a nitrogenous group as acceptor
- 9.3 EC 1.9.99 With other acceptors
10 EC 1.10 Acting on diphenols and related substances as donors
- 10.1 EC 1.10.1 With NAD or NADP as acceptor
- 10.2 EC 1.10.2 With a cytochrome as acceptor
- 10.3 EC 1.10.3 With oxygen as acceptor
- 10.4 EC 1.10.99 With other acceptors
11 EC 1.11 Acting on a peroxide as acceptor
- 11.1 EC 1.11.1 Peroxidases
12 EC 1.12 Acting on hydrogen as donor
- 12.1 EC 1.12.1 With NAD or NADP as acceptor
- 12.2 EC 1.12.2 With a cytochrome as acceptor
- 12.3 EC 1.12.5 With a quinone or similar compound as acceptor
- 12.4 EC 1.12.7 With an iron-sulfur protein as acceptor
- 12.5 EC 1.12.98 With other known acceptors
- 12.6 EC 1.12.99 With other acceptors
13 EC 1.13 Acting on single donors with incorporation of molecular oxygen (oxygenases)
- 13.1 EC 1.13.1 (transferred to EC 1.13.11)
- 13.2 EC 1.13.11 With incorporation of two atoms of oxygen
- 13.3 EC 1.13.12 With incorporation of one atom of oxygen (internal monooxygenases or internal mixed function oxidases)
- 13.4 EC 1.13.99 Miscellaneous
14 EC 1.14 Acting on paired donors, with incorporation or reduction of molecular oxygen
- 14.1 EC 1.14.1 With NADH or NADPH as one donor (deleted sub-subclass)
- 14.2 EC 1.14.2 With ascorbate as one donor (deleted sub-subclass)
- 14.3 EC 1.14.3 With reduced pteridine as one donor (deleted sub-subclass)
- 14.4 EC 1.14.11 With 2-oxoglutarate as one donor, and incorporation of one atom each of oxygen into both donors
- 14.5 EC 1.14.12 With NADH or NADPH as one donor, and incorporation of two atoms of oxygen into one donor
- 14.6 EC 1.14.13 With NADH or NADPH as one donor, and incorporation of one atom of oxygen
- 14.7 EC 1.14.14 With reduced flavin or flavoprotein as one donor, and incorporation of one atom of oxygen
- 14.8 EC 1.14.15 With reduced iron-sulfur protein as one donor, and incorporation of one atom of oxygen
- 14.9 EC 1.14.16 With reduced pteridine as one donor, and incorporation of one atom of oxygen
- 14.10 EC 1.14.17 With reduced ascorbate as one donor, and incorporation of one atom of oxygen
- 14.11 EC 1.14.18 With another compound as one donor, and incorporation of one atom of oxygen
- 14.12 EC 1.14.19 With oxidation of a pair of donors resulting in the reduction of molecular oxygen to two molecules of water
- 14.13 EC 1.14.20 With 2-oxoglutarate as one donor, and the other dehydrogenated
- 14.14 EC 1.14.21 With NADH or NADPH as one donor, and the other dehydrogenated
- 14.15 EC 1.14.99 Miscellaneous
15 EC 1.15 Acting on superoxide as acceptor
- 15.1 EC 1.15.1
16 EC 1.16 Oxidizing metal ions
- 16.1 EC 1.16.1 With NAD or NADP as acceptor
- 16.2 EC 1.16.3 With oxygen as acceptor
- 16.3 EC 1.16.8 With flavin as acceptor
17 EC 1.17 Acting on CH or CH2 groups
- 17.1 EC 1.17.1 With NAD or NADP as acceptor
- 17.2 EC 1.17.3 With oxygen as acceptor
- 17.3 EC 1.17.4 With a disulfide as acceptor
- 17.4 EC 1.17.5 With a quinone or similar compound as acceptor
- 17.5 EC 1.17.99 With other acceptors
18 EC 1.18 Acting on iron-sulfur proteins as donors
- 18.1 EC 1.18.1 With NAD+ or NADP+ as acceptor
- 18.2 EC 1.18.2 With dinitrogen as acceptor (transferred to EC 1.18.6)
- 18.3 EC 1.18.3 With H+ as acceptor
- 18.4 EC 1.18.6 With dinitrogen as acceptor
- 18.5 EC 1.18.96 With other, known, acceptors
- 18.6 EC 1.18.99 With H+ as acceptor
19 EC 1.19 Acting on reduced flavodoxin as donor
- 19.1 EC 1.19.6 With dinitrogen as acceptor
20 EC 1.20 Acting on phosphorus or arsenic in donors
- 20.1 EC 1.20.1 Acting on phosphorus or arsenic in donors, with NAD(P)+ as acceptor
- 20.2 EC 1.20.4 Acting on phosphorus or arsenic in donors, with disulfide as acceptor
- 20.3 EC 1.20.98 Acting on phosphorus or arsenic in donors, with other, known acceptors
- 20.4 EC 1.20.99 Acting on phosphorus or arsenic in donors, with other acceptors
21 EC 1.21 Acting on X-H and Y-H to form an X-Y bond
- 21.1 EC 1.21.3 With oxygen as acceptor
- 21.2 EC 1.21.4 With a disulfide as acceptor
- 21.3 EC 1.21.99 With other acceptors
22 EC 1.97 Other oxidoreductases
- 22.1 EC 1.97.1
23 EC 1.98 Enzymes using H2 as reductant
- 23.1 EC 1.98.1
24 EC 1.99 Other enzymes using O2 as oxidant
- 24.1 EC 1.99.1 Hydroxylases (now covered by EC 1.14)
- 24.2 EC 1.99.2 Oxygenases (now covered by EC 1.13)

EC 1.1 Acting on the CH-OH group of donors

EC 1.1.1 With NAD or NADP as acceptor

EC 1.1.1.1: alcohol dehydrogenase
EC 1.1.1.2: alcohol dehydrogenase (NADP+)
EC 1.1.1.3: homoserine dehydrogenase
EC 1.1.1.4: (R,R)-butanediol dehydrogenase
EC 1.1.1.5: acetoin dehydrogenase
EC 1.1.1.6: glycerol dehydrogenase
EC 1.1.1.7: propanediol-phosphate dehydrogenase
EC 1.1.1.8: glycerol-3-phosphate dehydrogenase (NAD+)
EC 1.1.1.9: D-xylulose reductase
EC 1.1.1.10: L-xylulose reductase
EC 1.1.1.11: D-arabinitol 4-dehydrogenase
EC 1.1.1.12: L-arabinitol 4-dehydrogenase
EC 1.1.1.13: L-arabinitol 2-dehydrogenase
EC 1.1.1.14: L-iditol 2-dehydrogenase
EC 1.1.1.15: D-iditol 2-dehydrogenase
EC 1.1.1.16: galactitol 2-dehydrogenase
EC 1.1.1.17: mannitol-1-phosphate 5-dehydrogenase
EC 1.1.1.18: inositol 2-dehydrogenase
EC 1.1.1.19: L-glucuronate reductase
EC 1.1.1.20: glucuronolactone reductase
EC 1.1.1.21: aldehyde reductase
EC 1.1.1.22: UDP-glucose 6-dehydrogenase
EC 1.1.1.23: histidinol dehydrogenase
EC 1.1.1.24: quinate dehydrogenase
EC 1.1.1.25: shikimate dehydrogenase
EC 1.1.1.26: glyoxylate reductase
EC 1.1.1.27: L-lactate dehydrogenase
EC 1.1.1.28: D-lactate dehydrogenase
EC 1.1.1.29: glycerate dehydrogenase
EC 1.1.1.30: 3-hydroxybutyrate dehydrogenase
EC 1.1.1.31: 3-hydroxyisobutyrate dehydrogenase
EC 1.1.1.32: mevaldate reductase
EC 1.1.1.33: mevaldate reductase (NADPH)
EC 1.1.1.34: hydroxymethylglutaryl-CoA reductase (NADPH)
EC 1.1.1.35: 3-hydroxyacyl-CoA dehydrogenase
EC 1.1.1.36: acetoacetyl-CoA reductase
EC 1.1.1.37: malate dehydrogenase
EC 1.1.1.38: malate dehydrogenase (oxaloacetate-decarboxylating)
EC 1.1.1.39: malate dehydrogenase (decarboxylating)
EC 1.1.1.40: malate dehydrogenase (oxaloacetate-decarboxylating) (NADP+)
EC 1.1.1.41: isocitrate dehydrogenase (NAD+)
EC 1.1.1.42: isocitrate dehydrogenase (NADP+)
EC 1.1.1.43: phosphogluconate 2-dehydrogenase
EC 1.1.1.44: phosphogluconate dehydrogenase (decarboxylating)
EC 1.1.1.45: L-gulonate 3-dehydrogenase
EC 1.1.1.46: L-arabinose 1-dehydrogenase
EC 1.1.1.47: glucose 1-dehydrogenase
EC 1.1.1.48: galactose 1-dehydrogenase
EC 1.1.1.49: glucose-6-phosphate dehydrogenase
EC 1.1.1.50: 3a-hydroxysteroid dehydrogenase (B-specific)
EC 1.1.1.51: 3(or 17)b-hydroxysteroid dehydrogenase
EC 1.1.1.52: 3a-hydroxycholanate dehydrogenase
EC 1.1.1.53: 3a(or 20b)-hydroxysteroid dehydrogenase
EC 1.1.1.54: allyl-alcohol dehydrogenase
EC 1.1.1.55: lactaldehyde reductase (NADPH)
EC 1.1.1.56: ribitol 2-dehydrogenase
EC 1.1.1.57: fructuronate reductase
EC 1.1.1.58: tagaturonate reductase
EC 1.1.1.59: 3-hydroxypropionate dehydrogenase
EC 1.1.1.60: 2-hydroxy-3-oxopropionate reductase
EC 1.1.1.61: 4-hydroxybutyrate dehydrogenase
EC 1.1.1.62: estradiol 17b-dehydrogenase
EC 1.1.1.63: testosterone 17b-dehydrogenase
EC 1.1.1.64: testosterone 17b-dehydrogenase (NADP+)
EC 1.1.1.65: pyridoxine 4-dehydrogenase
EC 1.1.1.66: w-hydroxydecanoate dehydrogenase
EC 1.1.1.67: mannitol 2-dehydrogenase
EC 1.1.1.68: now *EC 1.7.99.5
EC 1.1.1.69: gluconate 5-dehydrogenase
EC 1.1.1.70: deleted, included in *EC 1.2.1.3
EC 1.1.1.71: alcohol dehydrogenase (NAD(P)+)
EC 1.1.1.72: glycerol dehydrogenase (NADP+)
EC 1.1.1.73: octanol dehydrogenase
EC 1.1.1.74: deleted
EC 1.1.1.75: (R)-aminopropanol dehydrogenase
EC 1.1.1.76: (S,S)-butanediol dehydrogenase
EC 1.1.1.77: lactaldehyde reductase
EC 1.1.1.78: methylglyoxal reductase (NADH-dependent)
EC 1.1.1.79: glyoxylate reductase (NADP+)
EC 1.1.1.80: isopropanol dehydrogenase (NADP+)
EC 1.1.1.81: hydroxypyruvate reductase
EC 1.1.1.82: malate dehydrogenase (NADP+)
EC 1.1.1.83: D-malate dehydrogenase (decarboxylating)
EC 1.1.1.84: dimethylmalate dehydrogenase
EC 1.1.1.85: 3-isopropylmalate dehydrogenase
EC 1.1.1.86: ketol-acid reductoisomerase
EC 1.1.1.87: homoisocitrate dehydrogenase
EC 1.1.1.88: hydroxymethylglutaryl-CoA reductase
EC 1.1.1.89: deleted, included in *EC 1.1.1.86
EC 1.1.1.90: aryl-alcohol dehydrogenase
EC 1.1.1.91: aryl-alcohol dehydrogenase (NADP+)
EC 1.1.1.92: oxaloglycolate reductase (decarboxylating)
EC 1.1.1.93: tartrate dehydrogenase
EC 1.1.1.94: glycerol-3-phosphate dehydrogenase (NAD(P)+)
EC 1.1.1.95: phosphoglycerate dehydrogenase
EC 1.1.1.96: diiodophenylpyruvate reductase
EC 1.1.1.97: 3-hydroxybenzyl-alcohol dehydrogenase
EC 1.1.1.98: (R)-2-hydroxy-fatty-acid dehydrogenase
EC 1.1.1.99: (S)-2-hydroxy-fatty-acid dehydrogenase
EC 1.1.1.100: 3-oxoacyl-(acyl-carrier-protein) reductase
EC 1.1.1.101: acylglycerone-phosphate reductase
EC 1.1.1.102: 3-dehydrosphinganine reductase
EC 1.1.1.103: L-threonine 3-dehydrogenase
EC 1.1.1.104: 4-oxoproline reductase
EC 1.1.1.105: retinol dehydrogenase
EC 1.1.1.106: pantoate 4-dehydrogenase
EC 1.1.1.107: pyridoxal 4-dehydrogenase
EC 1.1.1.108: carnitine 3-dehydrogenase
EC 1.1.1.109: now *EC 1.3.1.28
EC 1.1.1.110: indolelactate dehydrogenase
EC 1.1.1.111: 3-(imidazol-5-yl)lactate dehydrogenase
EC 1.1.1.112: indanol dehydrogenase
EC 1.1.1.113: L-xylose 1-dehydrogenase
EC 1.1.1.114: apiose 1-reductase
EC 1.1.1.115: ribose 1-dehydrogenase (NADP+)
EC 1.1.1.116: D-arabinose 1-dehydrogenase
EC 1.1.1.117: D-arabinose 1-dehydrogenase (NAD(P)+)
EC 1.1.1.118: glucose 1-dehydrogenase (NAD+)
EC 1.1.1.119: glucose 1-dehydrogenase (NADP+)
EC 1.1.1.120: galactose 1-dehydrogenase (NADP+)
EC 1.1.1.121: aldose 1-dehydrogenase
EC 1.1.1.122: D-threo-aldose 1-dehydrogenase
EC 1.1.1.123: sorbose 5-dehydrogenase (NADP+)
EC 1.1.1.124: fructose 5-dehydrogenase (NADP+)
EC 1.1.1.125: 2-deoxy-D-gluconate 3-dehydrogenase
EC 1.1.1.126: 2-dehydro-3-deoxy-D-gluconate 6-dehydrogenase
EC 1.1.1.127: 2-dehydro-3-deoxy-D-gluconate 5-dehydrogenase
EC 1.1.1.128: L-idonate 2-dehydrogenase
EC 1.1.1.129: L-threonate 3-dehydrogenase
EC 1.1.1.130: 3-dehydro-L-gulonate 2-dehydrogenase
EC 1.1.1.131: mannuronate reductase
EC 1.1.1.132: GDP-mannose 6-dehydrogenase
EC 1.1.1.133: dTDP-4-dehydrorhamnose reductase
EC 1.1.1.134: dTDP-6-deoxy-L-talose 4-dehydrogenase
EC 1.1.1.135: GDP-6-deoxy-D-talose 4-dehydrogenase
EC 1.1.1.136: UDP-N-acetylglucosamine 6-dehydrogenase
EC 1.1.1.137: ribitol-5-phosphate 2-dehydrogenase
EC 1.1.1.138: mannitol 2-dehydrogenase (NADP+)
EC 1.1.1.139: deleted, included in *EC 1.1.1.21
EC 1.1.1.140: sorbitol-6-phosphate 2-dehydrogenase
EC 1.1.1.141: 15-hydroxyprostaglandin dehydrogenase (NAD+)
EC 1.1.1.142: D-pinitol dehydrogenase
EC 1.1.1.143: sequoyitol dehydrogenase
EC 1.1.1.144: perillyl-alcohol dehydrogenase
EC 1.1.1.145: 3b-hydroxy-D5-steroid dehydrogenase
EC 1.1.1.146: 11b-hydroxysteroid dehydrogenase
EC 1.1.1.147: 16a-hydroxysteroid dehydrogenase
EC 1.1.1.148: estradiol 17a-dehydrogenase
EC 1.1.1.149: 20a-hydroxysteroid dehydrogenase
EC 1.1.1.150: 21-hydroxysteroid dehydrogenase (NAD+)
EC 1.1.1.151: 21-hydroxysteroid dehydrogenase (NADP+)
EC 1.1.1.152: 3a-hydroxy-5b-androstane-17-one 3a-dehydrogenase
EC 1.1.1.153: sepiapterin reductase
EC 1.1.1.154: ureidoglycolate dehydrogenase
EC 1.1.1.155: identical to *EC 1.1.1.87
EC 1.1.1.156: glycerol 2-dehydrogenase (NADP+)
EC 1.1.1.157: 3-hydroxybutyryl-CoA dehydrogenase
EC 1.1.1.158: UDP-N-acetylmuramate dehydrogenase
EC 1.1.1.159: 7a-hydroxysteroid dehydrogenase
EC 1.1.1.160: dihydrobunolol dehydrogenase
EC 1.1.1.161: cholestanetetraol 26-dehydrogenase
EC 1.1.1.162: erythrulose reductase
EC 1.1.1.163: cyclopentanol dehydrogenase
EC 1.1.1.164: hexadecanol dehydrogenase
EC 1.1.1.165: 2-alkyn-1-ol dehydrogenase
EC 1.1.1.166: hydroxycyclohexanecarboxylate dehydrogenase
EC 1.1.1.167: hydroxymalonate dehydrogenase
EC 1.1.1.168: 2-dehydropantolactone reductase (A-specific)
EC 1.1.1.169: 2-dehydropantoate 2-reductase
EC 1.1.1.170: 3b-hydroxy-4a-methylcholestenecarboxylate 3-dehydrogenase (decarboxylating)
EC 1.1.1.171: now *EC 1.5.1.20
EC 1.1.1.172: 2-oxoadipate reductase
EC 1.1.1.173: L-rhamnose 1-dehydrogenase
EC 1.1.1.174: cyclohexane-1,2-diol dehydrogenase
EC 1.1.1.175: D-xylose 1-dehydrogenase
EC 1.1.1.176: 12a-hydroxysteroid dehydrogenase
EC 1.1.1.177: glycerol-3-phosphate 1-dehydrogenase (NADP+)
EC 1.1.1.178: 3-hydroxy-2-methylbutyryl-CoA dehydrogenase
EC 1.1.1.179: D-xylose 1-dehydrogenase (NADP+)
EC 1.1.1.180: deleted, included in *EC 1.1.1.131
EC 1.1.1.181: cholest-5-ene-3b,7a-diol 3b-dehydrogenase
EC 1.1.1.182: deleted, included in *EC 1.1.1.198, *EC 1.1.1.227 and *EC 1.1.1.228
EC 1.1.1.183: geraniol dehydrogenase
EC 1.1.1.184: carbonyl reductase (NADPH)
EC 1.1.1.185: L-glycol dehydrogenase
EC 1.1.1.186: dTDP-galactose 6-dehydrogenase
EC 1.1.1.187: GDP-4-dehydro-D-rhamnose reductase
EC 1.1.1.188: prostaglandin-F synthase
EC 1.1.1.189: prostaglandin-E2 9-reductase
EC 1.1.1.190: indole-3-acetaldehyde reductase (NADH)
EC 1.1.1.191: indole-3-acetaldehyde reductase (NADPH)
EC 1.1.1.192: long-chain-alcohol dehydrogenase
EC 1.1.1.193: 5-amino-6-(5-phosphoribosylamino)uracil reductase
EC 1.1.1.194: coniferyl-alcohol dehydrogenase
EC 1.1.1.195: cinnamyl-alcohol dehydrogenase
EC 1.1.1.196: 15-hydroxyprostaglandin-D dehydrogenase (NADP+)
EC 1.1.1.197: 15-hydroxyprostaglandin dehydrogenase (NADP+)
EC 1.1.1.198: (+)-borneol dehydrogenase
EC 1.1.1.199: (S)-usnate reductase
EC 1.1.1.200: aldose-6-phosphate reductase (NADPH)
EC 1.1.1.201: 7b-hydroxysteroid dehydrogenase (NADP+)
EC 1.1.1.202: 1,3-propanediol dehydrogenase
EC 1.1.1.203: uronate dehydrogenase
EC 1.1.1.204: now *EC 1.17.1.4
EC 1.1.1.205: IMP dehydrogenase
EC 1.1.1.206: tropine dehydrogenase
EC 1.1.1.207: (-)-menthol dehydrogenase
EC 1.1.1.208: (+)-neomenthol dehydrogenase
EC 1.1.1.209: 3(or 17)a-hydroxysteroid dehydrogenase
EC 1.1.1.210: 3b(or 20a)-hydroxysteroid dehydrogenase
EC 1.1.1.211: long-chain-3-hydroxyacyl-CoA dehydrogenase
EC 1.1.1.212: 3-oxoacyl-(acyl-carrier-protein) reductase (NADH)
EC 1.1.1.213: 3a-hydroxysteroid dehydrogenase (A-specific)
EC 1.1.1.214: 2-dehydropantolactone reductase (B-specific)
EC 1.1.1.215: gluconate 2-dehydrogenase
EC 1.1.1.216: farnesol dehydrogenase
EC 1.1.1.217: benzyl-2-methyl-hydroxybutyrate dehydrogenase
EC 1.1.1.218: morphine 6-dehydrogenase
EC 1.1.1.219: dihydrokaempferol 4-reductase
EC 1.1.1.220: 6-pyruvoyltetrahydropterin 2'-reductase
EC 1.1.1.221: vomifoliol 4'-dehydrogenase
EC 1.1.1.222: (R)-4-hydroxyphenyllactate dehydrogenase
EC 1.1.1.223: isopiperitenol dehydrogenase
EC 1.1.1.224: mannose-6-phosphate 6-reductase
EC 1.1.1.225: chlordecone reductase
EC 1.1.1.226: 4-hydroxycyclohexanecarboxylate dehydrogenase
EC 1.1.1.227: (-)-borneol dehydrogenase
EC 1.1.1.228: (+)-sabinol dehydrogenase
EC 1.1.1.229: diethyl 2-methyl-3-oxosuccinate reductase
EC 1.1.1.230: 3a-hydroxyglycyrrhetinate dehydrogenase
EC 1.1.1.231: 15-hydroxyprostaglandin-I dehydrogenase (NADP+)
EC 1.1.1.232: 15-hydroxyicosatetraenoate dehydrogenase
EC 1.1.1.233: N-acylmannosamine 1-dehydrogenase
EC 1.1.1.234: flavanone 4-reductase
EC 1.1.1.235: 8-oxocoformycin reductase
EC 1.1.1.236: tropinone reductase
EC 1.1.1.237: hydroxyphenylpyruvate reductase
EC 1.1.1.238: 12b-hydroxysteroid dehydrogenase
EC 1.1.1.239: 3a(17b)-hydroxysteroid dehydrogenase (NAD+)
EC 1.1.1.240: N-acetylhexosamine 1-dehydrogenase
EC 1.1.1.241: 6-endo-hydroxycineole dehydrogenase
EC 1.1.1.242: zeatin reductase — now *EC 1.3.1.69
EC 1.1.1.243: carveol dehydrogenase
EC 1.1.1.244: methanol dehydrogenase
EC 1.1.1.245: cyclohexanol dehydrogenase
EC 1.1.1.246: pterocarpin synthase
EC 1.1.1.247: codeinone reductase (NADPH)
EC 1.1.1.248: salutaridine reductase (NADPH)
EC 1.1.1.249: reinstated as *EC 2.5.1.46
EC 1.1.1.250: D-arabinitol 2-dehydrogenase
EC 1.1.1.251: galactitol-1-phosphate 5-dehydrogenase
EC 1.1.1.252: tetrahydroxynaphthalene reductase
EC 1.1.1.253: now *EC 1.5.1.33
EC 1.1.1.254: (S)-carnitine 3-dehydrogenase
EC 1.1.1.255: mannitol dehydrogenase
EC 1.1.1.256: fluoren-9-ol dehydrogenase
EC 1.1.1.257: 4-(hydroxymethyl)benzenesulfonate dehydrogenase
EC 1.1.1.258: 6-hydroxyhexanoate dehydrogenase
EC 1.1.1.259: 3-hydroxypimeloyl-CoA dehydrogenase
EC 1.1.1.260: sulcatone reductase
EC 1.1.1.261: glycerol-1-phosphate dehydrogenase (NAD(P)+)
EC 1.1.1.262: 4-hydroxythreonine-4-phosphate dehydrogenase
EC 1.1.1.263: 1,5-anhydro-D-fructose reductase
EC 1.1.1.264: L-idonate 5-dehydrogenase
EC 1.1.1.265: 3-methylbutanal reductase
EC 1.1.1.266: dTDP-4-dehydro-6-deoxyglucose reductase
EC 1.1.1.267: 1-deoxy-D-xylulose-5-phosphate reductoisomerase
EC 1.1.1.268: 2-(R)-hydroxypropyl-CoM dehydrogenase
EC 1.1.1.269: 2-(S)-hydroxypropyl-CoM dehydrogenase
EC 1.1.1.270: 3-keto-steroid reductase
EC 1.1.1.271: GDP-L-fucose synthase
EC 1.1.1.272: (R)-2-hydroxyacid dehydrogenase
EC 1.1.1.273: vellosimine dehydrogenase
EC 1.1.1.274: 2,5-didehydrogluconate reductase
EC 1.1.1.275: (+)-trans-carveol dehydrogenase
EC 1.1.1.276: serine 3-dehydrogenase
EC 1.1.1.277: 3b-hydroxy-5b-steroid dehydrogenase
EC 1.1.1.278: 3b-hydroxy-5a-steroid dehydrogenase
EC 1.1.1.279: (R)-3-hydroxyacid ester dehydrogenase
EC 1.1.1.280: (S)-3-hydroxyacid ester dehydrogenase
EC 1.1.1.281: GDP-4-dehydro-6-deoxy-D-mannose reductase
EC 1.1.1.282: quinate/shikimate dehydrogenase
EC 1.1.1.283: methylglyoxal reductase (NADPH-dependent)
EC 1.1.1.284: S-(hydroxymethyl)glutathione dehydrogenase
EC 1.1.1.285: 3"-deamino-3"-oxonicotianamine reductase
EC 1.1.1.286: isocitrate—homoisocitrate dehydrogenase
EC 1.1.1.287: D-arabinitol dehydrogenase (NADP+)

EC 1.1.2 With a cytochrome as acceptor

EC 1.1.2.1: now *EC 1.1.99.5
EC 1.1.2.2: mannitol dehydrogenase (cytochrome)
EC 1.1.2.3: L-lactate dehydrogenase (cytochrome)
EC 1.1.2.4: D-lactate dehydrogenase (cytochrome)
EC 1.1.2.5: D-lactate dehydrogenase (cytochrome c-553)

EC 1.1.3 With oxygen as acceptor

EC 1.1.3.1: deleted, included in *EC 1.1.3.15
EC 1.1.3.2: now *EC 1.13.12.4
EC 1.1.3.3: malate oxidase
EC 1.1.3.4: glucose oxidase
EC 1.1.3.5: hexose oxidase
EC 1.1.3.6: cholesterol oxidase
EC 1.1.3.7: aryl-alcohol oxidase
EC 1.1.3.8: L-gulonolactone oxidase
EC 1.1.3.9: galactose oxidase
EC 1.1.3.10: pyranose oxidase
EC 1.1.3.11: L-sorbose oxidase
EC 1.1.3.12: pyridoxine 4-oxidase
EC 1.1.3.13: alcohol oxidase
EC 1.1.3.14: catechol oxidase (dimerizing)
EC 1.1.3.15: (S)-2-hydroxy-acid oxidase
EC 1.1.3.16: ecdysone oxidase
EC 1.1.3.17: choline oxidase
EC 1.1.3.18: Secondary-alcohol oxidase
EC 1.1.3.19: 4-hydroxymandelate oxidase
EC 1.1.3.20: long-chain-alcohol oxidase
EC 1.1.3.21: glycerol-3-phosphate oxidase
EC 1.1.3.22: now *EC 1.17.3.2
EC 1.1.3.23: thiamin oxidase
EC 1.1.3.24: L-galactonolactone oxidase
EC 1.1.3.25: now included with *EC 1.1.99.18
EC 1.1.3.26: now *EC 1.21.3.2
EC 1.1.3.27: hydroxyphytanate oxidase
EC 1.1.3.28: nucleoside oxidase
EC 1.1.3.29: N-acylhexosamine oxidase
EC 1.1.3.30: polyvinyl-alcohol oxidase
EC 1.1.3.31: deleted
EC 1.1.3.32: now *EC 1.14.21.1
EC 1.1.3.33: now *EC 1.14.21.2
EC 1.1.3.34: now *EC 1.14.21.3
EC 1.1.3.35: now *EC 1.14.21.4
EC 1.1.3.36: now *EC 1.14.21.5
EC 1.1.3.37: D-arabinono-1,4-lactone oxidase
EC 1.1.3.38: vanillyl-alcohol oxidase
EC 1.1.3.39: nucleoside oxidase (H2O2-forming)
EC 1.1.3.40: D-mannitol oxidase
EC 1.1.3.41: xylitol oxidase

EC 1.1.4 With a disulfide as acceptor

EC 1.1.4.1: vitamin-K-epoxide reductase (warfarin-sensitive)
EC 1.1.4.2: vitamin-K-epoxide reductase (warfarin-insensitive)

EC 1.1.5 With a quinone or similar compound as acceptor

EC 1.1.5.1: deleted, see EC 1.1.99.18 cellobiose dehydrogenase (acceptor)
EC 1.1.5.2: quinoprotein glucose dehydrogenase

EC 1.1.99 With other acceptors

EC 1.1.99.1: choline dehydrogenase
EC 1.1.99.2: 2-hydroxyglutarate dehydrogenase
EC 1.1.99.3: gluconate 2-dehydrogenase (acceptor)
EC 1.1.99.4: dehydrogluconate dehydrogenase
EC 1.1.99.5: glycerol-3-phosphate dehydrogenase
EC 1.1.99.6: D-2-hydroxy-acid dehydrogenase
EC 1.1.99.7: lactate—malate transhydrogenase
EC 1.1.99.8: alcohol dehydrogenase (acceptor)
EC 1.1.99.9: pyridoxine 5-dehydrogenase
EC 1.1.99.10: glucose dehydrogenase (acceptor)
EC 1.1.99.11: fructose 5-dehydrogenase
EC 1.1.99.12: sorbose dehydrogenase
EC 1.1.99.13: glucoside 3-dehydrogenase
EC 1.1.99.14: glycolate dehydrogenase
EC 1.1.99.15: now *EC 1.7.99.5
EC 1.1.99.16: malate dehydrogenase (acceptor)
EC 1.1.99.17: now *EC 1.1.5.2
EC 1.1.99.18: cellobiose dehydrogenase (acceptor)
EC 1.1.99.19: uracil dehydrogenase
EC 1.1.99.20: alkan-1-ol dehydrogenase (acceptor)
EC 1.1.99.21: D-sorbitol dehydrogenase (acceptor)
EC 1.1.99.22: glycerol dehydrogenase (acceptor)
EC 1.1.99.23: polyvinyl-alcohol dehydrogenase (acceptor)
EC 1.1.99.24: hydroxyacid-oxoacid transhydrogenase
EC 1.1.99.25: quinate dehydrogenase (pyrroloquinoline-quinone)
EC 1.1.99.26: 3-hydroxycyclohexanone dehydrogenase
EC 1.1.99.27: (R)-pantolactone dehydrogenase (flavin)
EC 1.1.99.28: glucose-fructose oxidoreductase
EC 1.1.99.29: pyranose dehydrogenase (acceptor)
EC 1.1.99.30: 2-oxoacid reductase

EC 1.2 Acting on the aldehyde or oxo group of donors

EC 1.2.1 With NAD or NADP as acceptor

EC 1.2.1.1: deleted, replaced by *EC 1.1.1.284 and *EC 4.4.1.22
EC 1.2.1.2: formate dehydrogenase
EC 1.2.1.3: aldehyde dehydrogenase (NAD+)
EC 1.2.1.4: aldehyde dehydrogenase (NADP+)
EC 1.2.1.5: aldehyde dehydrogenase (NAD(P)+)
EC 1.2.1.6: deleted
EC 1.2.1.7: benzaldehyde dehydrogenase (NADP+)
EC 1.2.1.8: betaine-aldehyde dehydrogenase
EC 1.2.1.9: glyceraldehyde-3-phosphate dehydrogenase (NADP+)
EC 1.2.1.10: acetaldehyde dehydrogenase (acetylating)
EC 1.2.1.11: aspartate-semialdehyde dehydrogenase
EC 1.2.1.12: glyceraldehyde-3-phosphate dehydrogenase (phosphorylating)
EC 1.2.1.13: glyceraldehyde-3-phosphate dehydrogenase (NADP+) (phosphorylating)
EC 1.2.1.14: now *EC 1.1.1.205
EC 1.2.1.15: malonate-semialdehyde dehydrogenase
EC 1.2.1.16: succinate-semialdehyde dehydrogenase (NAD(P)+)
EC 1.2.1.17: glyoxylate dehydrogenase (acylating)
EC 1.2.1.18: malonate-semialdehyde dehydrogenase (acetylating)
EC 1.2.1.19: aminobutyraldehyde dehydrogenase
EC 1.2.1.20: glutarate-semialdehyde dehydrogenase
EC 1.2.1.21: glycolaldehyde dehydrogenase
EC 1.2.1.22: lactaldehyde dehydrogenase
EC 1.2.1.23: 2-oxoaldehyde dehydrogenase (NAD+)
EC 1.2.1.24: succinate-semialdehyde dehydrogenase
EC 1.2.1.25: 2-oxoisovalerate dehydrogenase (acylating)
EC 1.2.1.26: 2,5-dioxovalerate dehydrogenase
EC 1.2.1.27: methylmalonate-semialdehyde dehydrogenase (acylating)
EC 1.2.1.28: benzaldehyde dehydrogenase (NAD+)
EC 1.2.1.29: aryl-aldehyde dehydrogenase
EC 1.2.1.30: aryl-aldehyde dehydrogenase (NADP+)
EC 1.2.1.31: L-aminoadipate-semialdehyde dehydrogenase
EC 1.2.1.32: aminomuconate-semialdehyde dehydrogenase
EC 1.2.1.33: (R)-dehydropantoate dehydrogenase
EC 1.2.1.34: deleted, included in *EC 1.1.1.131
EC 1.2.1.35: now *EC 1.1.1.203
EC 1.2.1.36: retinal dehydrogenase
EC 1.2.1.37: now *EC 1.1.1.204
EC 1.2.1.38: N-acetyl-g-glutamyl-phosphate reductase
EC 1.2.1.39: phenylacetaldehyde dehydrogenase
EC 1.2.1.40: 3a,7a,12a-trihydroxycholestan-26-al 26-oxidoreductase
EC 1.2.1.41: glutamate-5-semialdehyde dehydrogenase
EC 1.2.1.42: hexadecanal dehydrogenase (acylating)
EC 1.2.1.43: formate dehydrogenase (NADP+)
EC 1.2.1.44: cinnamoyl-CoA reductase
EC 1.2.1.45: 4-carboxy-2-hydroxymuconate-6-semialdehyde dehydrogenase
EC 1.2.1.46: formaldehyde dehydrogenase
EC 1.2.1.47: 4-trimethylammoniobutyraldehyde dehydrogenase
EC 1.2.1.48: long-chain-aldehyde dehydrogenase
EC 1.2.1.49: 2-oxoaldehyde dehydrogenase (NADP+)
EC 1.2.1.50: long-chain-fatty-acyl-CoA reductase
EC 1.2.1.51: pyruvate dehydrogenase (NADP+)
EC 1.2.1.52: oxoglutarate dehydrogenase (NADP+)
EC 1.2.1.53: 4-hydroxyphenylacetaldehyde dehydrogenase
EC 1.2.1.54: g-guanidinobutyraldehyde dehydrogenase
EC 1.2.1.55: now *EC 1.1.1.279
EC 1.2.1.56: now *EC 1.1.1.280
EC 1.2.1.57: butanal dehydrogenase
EC 1.2.1.58: phenylglyoxylate dehydrogenase (acylating)
EC 1.2.1.59: glyceraldehyde-3-phosphate dehydrogenase (NAD(P)+)
EC 1.2.1.60: 5-carboxymethyl-2-hydroxymuconic-semialdehyde dehydrogenase
EC 1.2.1.61: 4-hydroxymuconic-semialdehyde dehydrogenase
EC 1.2.1.62: 4-formylbenzenesulfonate dehydrogenase
EC 1.2.1.63: 6-oxohexanoate dehydrogenase
EC 1.2.1.64: 4-hydroxybenzaldehyde dehydrogenase
EC 1.2.1.65: salicylaldehyde dehydrogenase
EC 1.2.1.66: mycothiol-dependent formaldehyde dehydrogenase
EC 1.2.1.67: vanillin dehydrogenase
EC 1.2.1.68: coniferyl-aldehyde dehydrogenase
EC 1.2.1.69: fluoroacetaldehyde dehydrogenase
EC 1.2.1.70: glutamyl-tRNA reductase

EC 1.2.2 With a cytochrome as acceptor

EC 1.2.2.1: formate dehydrogenase (cytochrome)
EC 1.2.2.2: pyruvate dehydrogenase (cytochrome)
EC 1.2.2.3: formate dehydrogenase (cytochrome-c-553)
EC 1.2.2.4: carbon-monoxide dehydrogenase (cytochrome b-561)

EC 1.2.3 With oxygen as acceptor

EC 1.2.3.1: aldehyde oxidase
EC 1.2.3.2: now *EC 1.1.3.22
EC 1.2.3.3: pyruvate oxidase
EC 1.2.3.4: oxalate oxidase
EC 1.2.3.5: glyoxylate oxidase
EC 1.2.3.6: pyruvate oxidase (CoA-acetylating)
EC 1.2.3.7: indole-3-acetaldehyde oxidase
EC 1.2.3.8: pyridoxal oxidase
EC 1.2.3.9: aryl-aldehyde oxidase
EC 1.2.3.10: deleted
EC 1.2.3.11: retinal oxidase
EC 1.2.3.12: now *EC 1.14.13.82
EC 1.2.3.13: 4-hydroxyphenylpyruvate oxidase

EC 1.2.4 With a disulfide as acceptor

EC 1.2.4.1: pyruvate dehydrogenase (acetyl-transferring)
EC 1.2.4.2: oxoglutarate dehydrogenase (succinyl-transferring)
EC 1.2.4.3: deleted, included in EC 1.2.4.4
EC 1.2.4.4: 3-methyl-2-oxobutanoate dehydrogenase

EC 1.2.7 With an iron-sulfur protein as acceptor

EC 1.2.7.1: pyruvate synthase
EC 1.2.7.2: 2-oxobutyrate synthase
EC 1.2.7.3: 2-oxoglutarate synthase
EC 1.2.7.4: carbon-monoxide dehydrogenase (ferredoxin)
EC 1.2.7.5: aldehyde ferredoxin oxidoreductase
EC 1.2.7.6: glyceraldehyde-3-phosphate dehydrogenase (ferredoxin)
EC 1.2.7.7: 3-methyl-2-oxobutanoate dehydrogenase (ferredoxin)
EC 1.2.7.8: indolepyruvate ferredoxin oxidoreductase
EC 1.2.7.9: deleted, identical to *EC 1.2.7.3

EC 1.2.99 With other acceptors

EC 1.2.99.1: now *EC 1.1.99.19
EC 1.2.99.2: carbon-monoxide dehydrogenase (acceptor)
EC 1.2.99.3: aldehyde dehydrogenase (pyrroloquinoline-quinone)
EC 1.2.99.4: formaldehyde dismutase
EC 1.2.99.5: formylmethanofuran dehydrogenase
EC 1.2.99.6: carboxylate reductase
EC 1.2.99.7: aldehyde dehydrogenase (FAD-independent)

EC 1.3 Acting on the CH-CH group of donors

EC 1.3.1 With NAD or NADP as acceptor

EC 1.3.1.1: dihydrouracil dehydrogenase (NAD+)
EC 1.3.1.2: dihydropyrimidine dehydrogenase (NADP+)
EC 1.3.1.3: cortisone b-reductase
EC 1.3.1.4: cortisone a-reductase
EC 1.3.1.5: cucurbitacin D23-reductase
EC 1.3.1.6: fumarate reductase (NADH)
EC 1.3.1.7: meso-tartrate dehydrogenase
EC 1.3.1.8: acyl-CoA dehydrogenase (NADP+)
EC 1.3.1.9: enoyl-(acyl-carrier-protein) reductase (NADH)
EC 1.3.1.10: enoyl-(acyl-carrier-protein) reductase (NADPH, B-specific)
EC 1.3.1.11: 2-coumarate reductase
EC 1.3.1.12: prephenate dehydrogenase
EC 1.3.1.13: prephenate dehydrogenase (NADP+)
EC 1.3.1.14: orotate reductase (NADH)
EC 1.3.1.15: orotate reductase (NADPH)
EC 1.3.1.16: b-nitroacrylate reductase
EC 1.3.1.17: 3-methyleneoxindole reductase
EC 1.3.1.18: kynurenate-7,8-dihydrodiol dehydrogenase
EC 1.3.1.19: cis-1,2-dihydrobenzene-1,2-diol dehydrogenase
EC 1.3.1.20: trans-1,2-dihydrobenzene-1,2-diol dehydrogenase
EC 1.3.1.21: 7-dehydrocholesterol reductase
EC 1.3.1.22: cholestenone 5a-reductase
EC 1.3.1.23: cholestenone 5b-reductase
EC 1.3.1.24: biliverdin reductase
EC 1.3.1.25: 1,6-dihydroxycyclohexa-2,4-diene-1-carboxylate dehydrogenase
EC 1.3.1.26: dihydrodipicolinate reductase
EC 1.3.1.27: 2-hexadecenal reductase
EC 1.3.1.28: 2,3-dihydro-2,3-dihydroxybenzoate dehydrogenase
EC 1.3.1.29: cis-1,2-dihydro-1,2-dihydroxynaphthalene dehydrogenase
EC 1.3.1.30: progesterone 5a-reductase
EC 1.3.1.31: 2-enoate reductase
EC 1.3.1.32: maleylacetate reductase
EC 1.3.1.33: protochlorophyllide reductase
EC 1.3.1.34: 2,4-dienoyl-CoA reductase (NADPH)
EC 1.3.1.35: phosphatidylcholine desaturase
EC 1.3.1.36: geissoschizine dehydrogenase
EC 1.3.1.37: cis-2-enoyl-CoA reductase (NADPH)
EC 1.3.1.38: trans-2-enoyl-CoA reductase (NADPH)
EC 1.3.1.39: enoyl-(acyl-carrier-protein) reductase (NADPH, A-specific)
EC 1.3.1.40: 2-hydroxy-6-oxo-6-phenylhexa-2,4-dienoate reductase
EC 1.3.1.41: xanthommatin reductase
EC 1.3.1.42: 12-oxophytodienoate reductase
EC 1.3.1.43: arogenate dehydrogenase
EC 1.3.1.44: trans-2-enoyl-CoA reductase (NAD+)
EC 1.3.1.45: 2'-hydroxyisoflavone reductase
EC 1.3.1.46: biochanin-A reductase
EC 1.3.1.47: a-santonin 1,2-reductase
EC 1.3.1.48: 15-oxoprostaglandin 13-oxidase
EC 1.3.1.49: cis-3,4-dihydrophenanthrene-3,4-diol dehydrogenase
EC 1.3.1.50: now *EC 1.1.1.252
EC 1.3.1.51: 2'-hydroxydaidzein reductase
EC 1.3.1.52: 2-methyl-branched-chain-enoyl-CoA reductase
EC 1.3.1.53: (3S,4R)-3,4-dihydroxycyclohexa-1,5-diene-1,4-dicarboxylate dehydrogenase
EC 1.3.1.54: precorrin-6A reductase
EC 1.3.1.55: now *EC 1.3.1.25
EC 1.3.1.56: cis-2,3-dihydrobiphenyl-2,3-diol dehydrogenase
EC 1.3.1.57: phloroglucinol reductase
EC 1.3.1.58: 2,3-dihydroxy-2,3-dihydro-p-cumate dehydrogenase
EC 1.3.1.59: 1,2-dihydroxy-3-methyl-1,2-dihydrobenzoate dehydrogenase
EC 1.3.1.60: dibenzothiophene dihydrodiol dehydrogenase
EC 1.3.1.61: terephthalate 1,2-cis-dihydrodiol dehydrogenase
EC 1.3.1.62: pimeloyl-CoA dehydrogenase
EC 1.3.1.63: 2,4-dichlorobenzoyl-CoA reductase
EC 1.3.1.64: phthalate 4,5-cis-dihydrodiol dehydrogenase
EC 1.3.1.65: 5,6-dihydroxy-3-methyl-2-oxo-1,2,5,6-tetrahydroquinoline dehydrogenase
EC 1.3.1.66: cis-dihydroethylcatechol dehydrogenase
EC 1.3.1.67: cis-1,2-dihydroxy-4-methylcyclohexa-3,5-diene-1-carboxylate dehydrogenase
EC 1.3.1.68: 1,2-dihydroxy-6-methylcyclohexa-3,5-dienecarboxylate dehydrogenase
EC 1.3.1.69: zeatin reductase
EC 1.3.1.70: D14-sterol reductase
EC 1.3.1.71: D24(241)-sterol reductase
EC 1.3.1.72: D24-sterol reductase
EC 1.3.1.73: 1,2-dihydrovomilenine reductase
EC 1.3.1.74: 2-alkenal reductase
EC 1.3.1.75: divinyl chlorophyllide a 8-vinyl-reductase
EC 1.3.1.76: precorrin-2 dehydrogenase
EC 1.3.1.77: anthocyanidin reductase
EC 1.3.1.78: arogenate dehydrogenase (NADP+)
EC 1.3.1.79: arogenate dehydrogenase (NAD(P)+)

EC 1.3.2 With a cytochrome as acceptor

EC 1.3.2.1: now EC 1.3.99.2
EC 1.3.2.2: now EC 1.3.99.3
EC 1.3.2.3: galactonolactone dehydrogenase

EC 1.3.3 With oxygen as acceptor

EC 1.3.3.1: dihydroorotate oxidase
EC 1.3.3.2: lathosterol oxidase
EC 1.3.3.3: coproporphyrinogen oxidase
EC 1.3.3.4: protoporphyrinogen oxidase
EC 1.3.3.5: bilirubin oxidase
EC 1.3.3.6: acyl-CoA oxidase
EC 1.3.3.7: dihydrouracil oxidase
EC 1.3.3.8: tetrahydroberberine oxidase
EC 1.3.3.9: secologanin synthase
EC 1.3.3.10: tryptophan a,b-oxidase
EC 1.3.3.11: pyrroloquinoline-quinone synthase

EC 1.3.5 With a quinone or related compound as acceptor

EC 1.3.5.1: succinate dehydrogenase (ubiquinone)

EC 1.3.7 With an iron-sulfur protein as acceptor

EC 1.3.7.1: 6-hydroxynicotinate reductase
EC 1.3.7.2: 15,16-dihydrobiliverdin:ferredoxin oxidoreductase
EC 1.3.7.3: phycoerythrobilin:ferredoxin oxidoreductase
EC 1.3.7.4: phytochromobilin:ferredoxin oxidoreductase
EC 1.3.7.5: phycocyanobilin:ferredoxin oxidoreductase

EC 1.3.99 With other acceptors

EC 1.3.99.1: succinate dehydrogenase
EC 1.3.99.2: butyryl-CoA dehydrogenase
EC 1.3.99.3: acyl-CoA dehydrogenase
EC 1.3.99.4: 3-oxosteroid 1-dehydrogenase
EC 1.3.99.5: 3-oxo-5a-steroid 4-dehydrogenase
EC 1.3.99.6: 3-oxo-5b-steroid 4-dehydrogenase
EC 1.3.99.7: glutaryl-CoA dehydrogenase
EC 1.3.99.8: 2-furoyl-CoA dehydrogenase
EC 1.3.99.9: now *EC 1.21.99.1
EC 1.3.99.10: isovaleryl-CoA dehydrogenase
EC 1.3.99.11: dihydroorotate dehydrogenase
EC 1.3.99.12: 2-methylacyl-CoA dehydrogenase
EC 1.3.99.13: long-chain-acyl-CoA dehydrogenase
EC 1.3.99.14: cyclohexanone dehydrogenase
EC 1.3.99.15: benzoyl-CoA reductase
EC 1.3.99.16: isoquinoline 1-oxidoreductase
EC 1.3.99.17: quinoline 2-oxidoreductase
EC 1.3.99.18: quinaldate 4-oxidoreductase
EC 1.3.99.19: quinoline-4-carboxylate 2-oxidoreductase
EC 1.3.99.20: 4-hydroxybenzoyl-CoA reductase
EC 1.3.99.21: (R)-benzylsuccinyl-CoA dehydrogenase
EC 1.3.99.22: coproporphyrinogen dehydrogenase

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 dehydrogenase
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

Life Science Encyclopedia

Contents