1.8.1.2 assimilatory sulfite reductase (NADPH) - 1.8.1.4 dihydrolipoyl dehydrogenase - 1.8.1.5 2-oxopropyl-CoM reductase (carboxylating) - 1.8.1.6 cystine reductase - 1.8.1.7 glutathione-disulfide reductase - 1.8.1.8 protein-disulfide reductase - 1.8.1.9 thioredoxin-disulfide reductase - 1.8.1.10 CoA-glutathione reductase - 1.8.1.11 asparagusate reductase - 1.8.1.12 trypanothione-disulfide reductase - 1.8.1.13 bis-gamma-glutamylcystine reductase - 1.8.1.14 CoA-disulfide reductase - 1.8.1.15 mycothione reductase - 1.8.1.16 glutathione amide reductase - 1.8.1.17 dimethylsulfone reductase - 1.8.1.18 NAD(P)H sulfur oxidoreductase (CoA-dependent) - 1.8.1.19 sulfide dehydrogenase - 1.8.1.20 4,4'-dithiodibutanoate disulfide reductase - 1.8.1.21 dissimilatory dimethyldisulfide reductase - 1.8.2.1 sulfite dehydrogenase (cytochrome) - 1.8.2.2 thiosulfate dehydrogenase - 1.8.2.3 sulfide-cytochrome-c reductase (flavocytochrome c) - 1.8.2.4 dimethyl sulfide:cytochrome c2 reductase - 1.8.2.5 thiosulfate reductase (cytochrome) - 1.8.2.6 S-disulfanyl-L-cysteine oxidoreductase - 1.8.2.7 thiocyanate desulfurase - 1.8.3.1 sulfite oxidase - 1.8.3.2 thiol oxidase - 1.8.3.3 glutathione oxidase - 1.8.3.4 methanethiol oxidase - 1.8.3.5 prenylcysteine oxidase - 1.8.3.6 farnesylcysteine lyase - 1.8.3.7 formylglycine-generating enzyme - 1.8.4.1 glutathione-homocystine transhydrogenase - 1.8.4.2 protein-disulfide reductase (glutathione) - 1.8.4.3 glutathione-CoA-glutathione transhydrogenase - 1.8.4.4 glutathione-cystine transhydrogenase - 1.8.4.7 enzyme-thiol transhydrogenase (glutathione-disulfide) - 1.8.4.8 phosphoadenylyl-sulfate reductase (thioredoxin) - 1.8.4.9 adenylyl-sulfate reductase (glutathione) - 1.8.4.10 adenylyl-sulfate reductase (thioredoxin) - 1.8.4.11 peptide-methionine (S)-S-oxide reductase - 1.8.4.12 peptide-methionine (R)-S-oxide reductase - 1.8.4.13 L-methionine (S)-S-oxide reductase - 1.8.4.14 L-methionine (R)-S-oxide reductase - 1.8.4.15 protein dithiol oxidoreductase (disulfide-forming) - 1.8.4.16 thioredoxin:protein disulfide reductase - 1.8.5.1 glutathione dehydrogenase (ascorbate) - 1.8.5.2 thiosulfate dehydrogenase (quinone) - 1.8.5.3 respiratory dimethylsulfoxide reductase - 1.8.5.4 bacterial sulfide:quinone reductase - 1.8.5.5 thiosulfate reductase (quinone) - 1.8.5.6 sulfite dehydrogenase (quinone) - 1.8.5.7 glutathionyl-hydroquinone reductase - 1.8.5.8 eukaryotic sulfide quinone oxidoreductase - 1.8.5.9 protein dithiol:quinone oxidoreductase DsbB - 1.8.7.1 assimilatory sulfite reductase (ferredoxin) - 1.8.7.2 ferredoxin:thioredoxin reductase - 1.8.7.3 ferredoxin:CoB-CoM heterodisulfide reductase - 1.8.98.1 dihydromethanophenazine:CoB-CoM heterodisulfide reductase - 1.8.98.2 sulfiredoxin - 1.8.98.3 sulfite reductase (coenzyme F420) - 1.8.98.4 coenzyme F420:CoB-CoM heterodisulfide,ferredoxin reductase - 1.8.98.5 H2:CoB-CoM heterodisulfide,ferredoxin reductase - 1.8.98.6 formate:CoB-CoM heterodisulfide,ferredoxin reductase - 1.8.98.7 cysteine-type anaerobic sulfatase-maturating enzyme - 1.8.99.2 adenylyl-sulfate reductase - 1.8.99.5 dissimilatory sulfite reductase - 1.8.1.1 cysteamine dehydrogenase deleted 1.8.6.1 nitrate-ester reductase deleted, included in EC 2.5.1.18 1.8.99.1 sulfite reductase deleted, now covered by EC 1.8.1.2, assimilatory sulfite reductase (NADPH) and EC 1.8.7.1, assimilatory sulfite reductase (ferredoxin). 1.8.99.3 hydrogensulfite reductase deleted, now known to be an in vitro artifact of EC 1.8.99.5, dissimilatory sulfite reductase 1.8.1.3 hypotaurine dehydrogenase deleted, reaction covered by EC 1.8.1.3 1.8.3.B2 formylglycine generating enzyme deleted, replaced by EC 1.8.3.7 1.8.1.B1 thioredoxin glutathione reductase preliminary BRENDA-supplied EC number 1.8.1.B4 [protein disulfide oxidoreductase]-disulfide oxidoreductase preliminary BRENDA-supplied EC number 1.8.1.B5 protein-disulfide reductase (CoM-dependent) preliminary BRENDA-supplied EC number 1.8.4.B3 thioredoxin-independent methionine sulfoxide reductases B preliminary BRENDA-supplied EC number 1.8.5.B1 peptide-methionine (S)-S-oxide reductase (quinone) preliminary BRENDA-supplied EC number 1.8.99.B1 protein-disulfide reductase (acceptor) preliminary BRENDA-supplied EC number 1.8.99.B2 tetrathionate reductase preliminary BRENDA-supplied EC number 1.8.4.6 protein-methionine-S-oxide reductase transferred to EC 1.8.4.11 1.8.4.5 methionine-S-oxide reductase transferred to EC 1.8.4.13 and EC 1.8.4.14 1.8.99.4 phosphoadenosine-phosphosulfate reductase transferred to EC 1.8.4.8