1.6.2.2 1,2-dihydro-8-(4-methylpiperazin-1-yl)-4-phenylimidazol[3,2-e]pyrazine 5-oxide + NADH potential bioreductive drug, trivial name RB90740 Mus musculus 1,2-dihydro-8-(4-methylpiperazin-1-yl)-4-phenylimidazol[3,2-e]pyrazine + NAD+ - ? 260139 1.6.2.2 1,2-naphthoquinone + O2 + NADH + H+ - Homo sapiens ? - ? 461798 1.6.2.2 1,4-naphthoquinone + O2 + NADH + H+ - Homo sapiens ? - ? 461806 1.6.2.2 2 ferricyanide + NADH - Homo sapiens 2 ferrocyanide + NAD+ + H+ - ? 189132 1.6.2.2 2 ferricyanide + NADH - Sus scrofa 2 ferrocyanide + NAD+ + H+ - ? 189132 1.6.2.2 2 ferricyanide + NADH - Bos taurus 2 ferrocyanide + NAD+ + H+ - ? 189132 1.6.2.2 2 ferricyanide + NADH - Canis lupus familiaris 2 ferrocyanide + NAD+ + H+ - ? 189132 1.6.2.2 2 ferricyanide + NADH - Rattus norvegicus 2 ferrocyanide + NAD+ + H+ - ? 189132 1.6.2.2 2 ferricyanide + NADH - Mucor racemosus 2 ferrocyanide + NAD+ + H+ - ? 189132 1.6.2.2 2 ferricyanide + NADH - Mucor racemosus PTCC 5305 2 ferrocyanide + NAD+ + H+ - ? 189132 1.6.2.2 2 ferricyanide + NADH + H+ - Ulva prolifera 2 ferrocyanide + NAD+ - ? 461886 1.6.2.2 2 ferricyanide + NADPH - Rattus norvegicus 2 ferrocyanide + NADP+ + H+ - ? 230338 1.6.2.2 2 ferricytochrome b5 + NADH - Homo sapiens 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH - Rattus norvegicus 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH - Sus scrofa 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH - Bos taurus 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH - Arabidopsis thaliana 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH - Canis lupus familiaris 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH - Equus caballus 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH - Oncorhynchus mykiss 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH - Salmo salar 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH - Felis sp. 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH - Mucor racemosus 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH - Salvelinus fontinalis 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH - Mus musculus 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH - Physarum polycephalum 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH low activity with trypsin-solubilized cytochrome b5 Oryctolagus cuniculus 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH specific for NADH as electron donor, artificial acceptors: ferricyanide, 2,6-dichlorphenolindophenol Homo sapiens 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH specific for NADH as electron donor, artificial acceptors: ferricyanide, 2,6-dichlorphenolindophenol Rattus norvegicus 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH specific for NADH as electron donor, artificial acceptors: ferricyanide, 2,6-dichlorphenolindophenol Saccharomyces cerevisiae 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH specific for NADH as electron donor, artificial acceptors: ferricyanide, 2,6-dichlorphenolindophenol Bos taurus 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH specific for NADH as electron donor, artificial acceptors: ferricyanide, 2,6-dichlorphenolindophenol Oryctolagus cuniculus 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH poor electron acceptors: methylene blue, ferricytochrome c, O2, oxidized glutathione, methemoglobin Homo sapiens 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH artificial acceptor: ferricyanide Ovis aries 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH artificial electron acceptor in the presence of menadione: cytochrome c Homo sapiens 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH uses both NADH and NADPH as electron donors, artificial acceptors: ferricyanide, 2,6-dichlophenolindophenol Musca domestica 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH additional electron donors: deamino-NADH, 3-acetylpyridine-NADH Homo sapiens 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH no acceptors: ubiquinone-30, menadione, dihydrofolate, lipoamide Bos taurus 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH artificial acceptors: p-benzoquinone, 5-hydroxy-1,4-naphthoquinone, nitroblue-tetrazolium Homo sapiens 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH artificial acceptor: ferricyanide, high reactivity with NADPH as electron donor Brassica napus 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH additional acceptor: hemin Oryctolagus cuniculus 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH poor donor: NADPH Bos taurus 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH poor donor: NADPH Oryctolagus cuniculus 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH additional acceptor: methemoglobin-ferrocyanide complex Homo sapiens 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH additional acceptor: methemoglobin-ferrocyanide complex Oryctolagus cuniculus 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH additional acceptor: methemerythrin Phascolopsis gouldii 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH recombinant enzyme, very low activity with NADPH Rattus norvegicus 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH membrane bound form of somatic cells: essential for lipid metabolism Tetrahymena pyriformis 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH involved in desaturation of fatty acids Rattus norvegicus 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH involved in desaturation of fatty acids Solanum tuberosum 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH involved in metabolism of endogenous compounds such as steroids, drugs, carcinogens, environmental pollutants Homo sapiens 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH enzyme is assumed to be part of an endoplasmic reticulum associated redox chain that oxidizes NADH to provide electrons via cytochrome b5 to endoplasmic reticulum associated fatty acyl desaturase and related hydroxylases as in mammals Zea mays 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH enzyme complex drives the entire sterol 14-demethylation reaction Saccharomyces cerevisiae 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH enzyme participates in methemoglobin reduction in erythrocytes, in other tissues it plays a role in elongation and desaturation of fatty acids, P-450 mediated drug metabolism and cholesterol biosynthesis as part of the microsomal electron transfer system Homo sapiens 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH soluble form of erythrocytes: reduction of methemoglobin Homo sapiens 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH involved in the synthesis of fatty acids and cholesterol, and in the oxidation of xenobiotics Homo sapiens 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH involved in the synthesis of fatty acids and cholesterol, and in the oxidation of xenobiotics Rattus norvegicus 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH involved in the synthesis of fatty acids and cholesterol, and in the oxidation of xenobiotics Sus scrofa 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH involved in the synthesis of fatty acids and cholesterol, and in the oxidation of xenobiotics, enzyme defects causes methemoglobinemia type I or type II Rattus norvegicus 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH involved in the synthesis of fatty acids and cholesterol, and in the oxidation of xenobiotics, enzyme in presence of cytochrome b5 supports activity of CYP2E1 Homo sapiens 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH involved in the synthesis of fatty acids and cholesterol, and in the oxidation of xenobiotics, mutations can cause methemoglobinemia type I or II Rattus norvegicus 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH involved in the synthesis of fatty acids and cholesterol, and in the oxidation of xenobiotics, participates in the regeneration of vitamin E and of ascorbate, maintains antioxidant levels and is therefore involved in the protection of membrane lipids from peroxidation, considered as a constitutive housekeeping enzyme Homo sapiens 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH involved in the synthesis of fatty acids and cholesterol, and in the oxidation of xenobiotics, removal of reactive oxygen species Mus musculus 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH involved in the synthesis of fatty acids and cholesterol, and in the oxidation of xenobiotics, removal of reactive oxygen species Rattus norvegicus 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH recessive congenital methaemoglobinaemia, is caused by NADH-cytochrome b5 reductase deficiency. Two distinct clinical forms, types I and II, are recognized, both characterized by cyanosis from birth. In type II, the cyanosis is accompanied by neurological impairment and reduced life expectancy Homo sapiens 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH the electrostatic interactions between the lysyl residues (K42, K126, K163, and K164) in the enzyme and the carboxyl groups (E47, E48, E52, E60, and D64) of cytochrome b5 keep the proteins tightly complexed and are suitable for electron transfer, reaction mechanism, overview Homo sapiens 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADH potassium ferricyanide, cytochrome b5, or NADH-2,6-dichlorophenol-indophenol can act as electron acceptors Homo sapiens 2 ferrocytochrome b5 + NAD+ + H+ - ? 259470 1.6.2.2 2 ferricytochrome b5 + NADPH with NADPH the enzyme shows about 20% of the activity with NADH Physarum polycephalum 2 ferrocytochrome b5 + NADP+ + H+ - ? 397965 1.6.2.2 2 ferricytochrome b5 + NADPH + H+ - Homo sapiens 2 ferrocytochrome b5 + NADP+ + H+ - ? 461888 1.6.2.2 2 ferricytochrome c + NADH in the presence of outer membrane cytochrome b Rattus norvegicus 2 ferrocytochrome c + NAD+ + H+ - ? 259454 1.6.2.2 2 ferricytochrome c + NADH increases in the presence of cytochrome b5 Ovis aries 2 ferrocytochrome c + NAD+ + H+ - ? 259454 1.6.2.2 2 ferricytochrome c + NADH reduces also ferricyanide Zea mays 2 ferrocytochrome c + NAD+ + H+ - ? 259454 1.6.2.2 2 ferricytochrome c + NADH isoforms I and II, 16% and 27% of Fe3+-citrate reduction respectively Zea mays 2 ferrocytochrome c + NAD+ + H+ - ? 259454 1.6.2.2 2 ferricytochrome c + NADH cytochrome b5/cytochrome b5 reductase FAD-domain-fusion protein, NADPH is preferred Rattus norvegicus 2 ferrocytochrome c + NAD+ + H+ - ? 259454 1.6.2.2 2 ferricytochrome c + NADH + H+ - Homo sapiens 2 ferrocytochrome c + NAD+ - ? 461889 1.6.2.2 2 ferricytochrome c + NADH + H+ - Rattus norvegicus 2 ferrocytochrome c + NAD+ - ? 461889 1.6.2.2 2-hydroxyestradiol + O2 + NADH + H+ - Homo sapiens ? - ? 461976 1.6.2.2 2-methyl-1,4-naphthoquinone + O2 + NADH + H+ - Homo sapiens ? - ? 461982 1.6.2.2 2-[4-iodophenyl]-3-[4-nitrophenyl]-5-[2,4-disulfophenyl]-2H tetrazolium monosodium salt + NADH - Homo sapiens ? - ? 375711 1.6.2.2 5alpha-dihydrotestosterone + acceptor - Rattus norvegicus ? - r 370203 1.6.2.2 9,10-phenanthrenequinone + O2 + NADH + H+ - Homo sapiens ? - ? 462183 1.6.2.2 aquacobalamin + NADH in the presence of outer membrane cytochrome b, no activity with cyanocobalamin Rattus norvegicus reduced aquacobalamin + NAD+ - ? 260136 1.6.2.2 benzamidoxime + NADH in the presence of cytochrome b5 Homo sapiens ? - ? 375075 1.6.2.2 Cu2+-citrate + NADH reduces also ferricyanide Zea mays Cu+-citrate + NAD+ - ? 260142 1.6.2.2 Cu2+-citrate + NADH isoforms I and II, 59 and 47% of Fe3+-citrate reduction respectively Zea mays Cu+-citrate + NAD+ - ? 260142 1.6.2.2 dapsone hydroxylamine + NADH in the presence of cytochrome b5 Homo sapiens ? - ? 375103 1.6.2.2 deoxyhemerythrin + O2 - Phascolopsis gouldii ? - ? 370202 1.6.2.2 Fe3+-ammonium sulfate + NADH strongly elevated by the addition of cytochrome b5 Rattus norvegicus Fe2+-ammonium sulfate + NAD+ - ? 260135 1.6.2.2 Fe3+-ATP + NADH reconstituted system containing NADH, cytochrome b5 reductase, cytochrome b5 and microsomal lipids catalyzes lipid peroxidation in the presence of ferric-ATP, ferric-histidine and ferric-ammonium sulfate Rattus norvegicus Fe2+-ATP + NAD+ - ? 260133 1.6.2.2 Fe3+-ATP + NADH ferric-EDTA is not reduced Rattus norvegicus Fe2+-ATP + NAD+ - ? 260133 1.6.2.2 Fe3+-citrate + NADH isoforms I and II Zea mays Fe2+-citrate + NAD+ - ? 260140 1.6.2.2 Fe3+-citrate + NADH reduces also ferricyanide Zea mays Fe2+-citrate + NAD+ - ? 260140 1.6.2.2 Fe3+-EDTA + NADH isoforms I and II Zea mays Fe2+-EDTA + NAD+ - ? 260141 1.6.2.2 Fe3+-EDTA + NADH reduces also ferricyanide Zea mays Fe2+-EDTA + NAD+ - ? 260141 1.6.2.2 Fe3+-histidine + NADH strongly elevated by the addition of cytochrome b5 Rattus norvegicus Fe2+-histidine + NAD+ - ? 260134 1.6.2.2 Fe3+-nitrilotriacetate + NADH in the presence of cytochrome b5, iron chelate reduction in descending order: Fe3+-nitrolotriacetate, Fe3+-ADP, Fe3+-diphosphate, Fe3+-citrate Rattus norvegicus Fe2+-nitrilotriacetate + NAD+ - ? 260138 1.6.2.2 ferricytochrome b5 + 4-(5-(4-[amino(hydroxyamino)methyl]phenyl)-2-furyl)-N'-hydroxybenzenecarboximidamide metabolite of DB289, an antimicrobial prodrug of furamidine Homo sapiens ferrocytochrome b5 + ? - ? 388684 1.6.2.2 ferricytochrome b5 + 4-(5-(4-[amino(hydroxyamino)methyl]phenyl)-2-furyl)-N'-methoxybenzenecarboximidamide metabolite of DB289, an antimicrobial prodrug of furamidine Homo sapiens ferrocytochrome b5 + ? - ? 388685 1.6.2.2 ferricytochrome b5 + cytoglobin 1 - Danio rerio ferrocytochrome b5 + ? - ? 462495 1.6.2.2 ferricytochrome b5 + cytoglobin 2 - Danio rerio ferrocytochrome b5 + ? - ? 462496 1.6.2.2 ferricytochrome b5 + globin x - Danio rerio ferrocytochrome b5 + ? - ? 462497 1.6.2.2 ferricytochrome b5 + N-hydroxy-2-amino-1-methyl-6-phenylimidazol[4,5-b]pyridine arylhydroxylamine carcinogen found in grilled meat Homo sapiens ferrocytochrome b5 + ? - ? 388686 1.6.2.2 ferricytochrome b5 + N-hydroxy-4-aminobiphenyl arylhydroxylamine carcinogen found in cigarette smoke Homo sapiens ferrocytochrome b5 + ? - ? 388687 1.6.2.2 lucigenin + NADH - Homo sapiens ? - ? 377116 1.6.2.2 methemerythrin + NADH - Phascolopsis gouldii deoxymethemerythrin + NAD+ - ? 260131 1.6.2.2 methemoglobin + NADH provides functional hemoglobin Homo sapiens hemoglobin + NAD+ - ? 375180 1.6.2.2 methemoglobin-ferrocyanide complex + NADH - Oryctolagus cuniculus reduced methemoglobin-ferrocyanide complex + NAD+ - ? 260132 1.6.2.2 additional information role of enzyme in fatty acid desaturation and conjugation Vernicia fordii ? - ? 89 1.6.2.2 additional information poor activity with the anticancer drug mitomycin C, no activity with anticancer drug idarubicin. The quinone antitumor agents are used in the treatment of several human neoplasms Bos taurus ? - ? 89 1.6.2.2 NADH + ferricyanide - Homo sapiens NAD+ + H+ + ferrocyanide - ? 430535 1.6.2.2 NADH + ferricyanide - Sus scrofa NAD+ + H+ + ferrocyanide - ? 430535 1.6.2.2 NADH + ferricyanide - Oryctolagus cuniculus NAD+ + H+ + ferrocyanide - r 430535 1.6.2.2 NADH + ferricyanide - Ovis aries NAD+ + H+ + ferrocyanide - r 430535 1.6.2.2 NADH + ferricyanide - Pisum sativum NAD+ + H+ + ferrocyanide - r 430535 1.6.2.2 NADH + ferricyanide - Brassica napus NAD+ + H+ + ferrocyanide - r 430535 1.6.2.2 NADH + ferricyanide - Musca domestica NAD+ + H+ + ferrocyanide - r 430535 1.6.2.2 NADH + ferricyanide - Phascolopsis gouldii NAD+ + H+ + ferrocyanide - r 430535 1.6.2.2 NADH + ferricyanide - Arabidopsis thaliana NAD+ + H+ + ferrocyanide - ? 430535 1.6.2.2 NADH + ferricyanide - Bos taurus NAD+ + H+ + ferrocyanide - ? 430535 1.6.2.2 NADH + ferricyanide - Propsilocerus akamusi NAD+ + H+ + ferrocyanide - ? 430535 1.6.2.2 NADH + ferricytochrome b5 - Drosophila melanogaster NAD+ + H+ + ferrocytochrome b5 - ? 440341 1.6.2.2 NADH + ferricytochrome b5 - Mus musculus NAD+ + H+ + ferrocytochrome b5 - ? 440341 1.6.2.2 NADH + ferricytochrome b5 - Homo sapiens NAD+ + H+ + ferrocytochrome b5 - ? 440341 1.6.2.2 NADH + ferricytochrome b5 - Homo sapiens NAD+ + H+ + ferrocytochrome b5 - r 440341 1.6.2.2 NADH + ferricytochrome b5 - Rattus norvegicus NAD+ + H+ + ferrocytochrome b5 - ? 440341 1.6.2.2 NADH + ferricytochrome b5 - Rattus norvegicus NAD+ + H+ + ferrocytochrome b5 - r 440341 1.6.2.2 NADH + ferricytochrome b5 - Sus scrofa NAD+ + H+ + ferrocytochrome b5 - ? 440341 1.6.2.2 NADH + ferricytochrome b5 - Sus scrofa NAD+ + H+ + ferrocytochrome b5 - r 440341 1.6.2.2 NADH + ferricytochrome b5 - Saccharomyces cerevisiae NAD+ + H+ + ferrocytochrome b5 - r 440341 1.6.2.2 NADH + ferricytochrome b5 - Bos taurus NAD+ + H+ + ferrocytochrome b5 - r 440341 1.6.2.2 NADH + ferricytochrome b5 - Oryctolagus cuniculus NAD+ + H+ + ferrocytochrome b5 - r 440341 1.6.2.2 NADH + ferricytochrome b5 - Ovis aries NAD+ + H+ + ferrocytochrome b5 - r 440341 1.6.2.2 NADH + ferricytochrome b5 - Pisum sativum NAD+ + H+ + ferrocytochrome b5 - r 440341 1.6.2.2 NADH + ferricytochrome b5 - Caenorhabditis elegans NAD+ + H+ + ferrocytochrome b5 - ? 440341 1.6.2.2 NADH + ferricytochrome b5 - Phaffia rhodozyma NAD+ + H+ + ferrocytochrome b5 - ? 440341 1.6.2.2 NADH + ferricytochrome b5 - Musca domestica NAD+ + H+ + ferrocytochrome b5 - r 440341 1.6.2.2 NADH + ferricytochrome b5 - Phascolopsis gouldii NAD+ + H+ + ferrocytochrome b5 - r 440341 1.6.2.2 NADH + ferricytochrome b5 - Arabidopsis thaliana NAD+ + H+ + ferrocytochrome b5 - ? 440341 1.6.2.2 NADH + ferricytochrome b5 - Bos taurus NAD+ + H+ + ferrocytochrome b5 - ? 440341 1.6.2.2 NADH + ferricytochrome b5 - Zymoseptoria tritici NAD+ + H+ + ferrocytochrome b5 - ? 440341 1.6.2.2 NADH + ferricytochrome b5 - Propsilocerus akamusi NAD+ + H+ + ferrocytochrome b5 - ? 440341 1.6.2.2 NADH + ferricytochrome b5 - Zymoseptoria tritici CBS 115943 NAD+ + H+ + ferrocytochrome b5 - ? 440341 1.6.2.2 NADH + ferricytochrome b5 - Phaffia rhodozyma ATCC 96594 NAD+ + H+ + ferrocytochrome b5 - ? 440341 1.6.2.2 NADH + ferricytochrome b5 - Homo sapiens NAD+ + H+ + 2 ferrocytochrome b5 - r 451694 1.6.2.2 NADH + ferricytochrome b5 - Sus scrofa NAD+ + H+ + 2 ferrocytochrome b5 - r 451694 1.6.2.2 NADH + ferricytochrome b5 - Rattus norvegicus NAD+ + H+ + 2 ferrocytochrome b5 - r 451694 1.6.2.2 NADH + ferricytochrome b5 + oxidized soluble guanylate cyclase - Rattus norvegicus NAD+ + H+ + ferrocytochrome b5 + reduced soluble guanylate cyclase - ? 440340 1.6.2.2 NADH + ferricytochrome c - Rattus norvegicus NAD+ + H+ + ferrocytochrome c - ? 441704 1.6.2.2 NADH + ferricytochrome c - Rattus norvegicus NAD+ + H+ + ferrocytochrome c - r 441704 1.6.2.2 NADH + H+ + 2 O2 - Homo sapiens ? - ? 462797 1.6.2.2 NADH + H+ + 2 O2 - Rattus norvegicus ? - ? 462797 1.6.2.2 NADH + methemoglobin - Rattus norvegicus NAD+ + hemoglobin - ? 413493 1.6.2.2 NADH + oxidized 2,6-dichlorophenolindophenol - Homo sapiens NAD+ + H+ + reduced 2,6-dichlorophenolindophenol - ? 441715 1.6.2.2 NADH + oxidized 2,6-dichlorophenolindophenol - Musca domestica NAD+ + H+ + reduced 2,6-dichlorophenolindophenol - r 441715 1.6.2.2 NADH + oxidized 2,6-dichlorophenolindophenol - Arabidopsis thaliana NAD+ + H+ + reduced 2,6-dichlorophenolindophenol - ? 441715 1.6.2.2 NADH + oxidized 2,6-dichlorophenolindophenol - Bos taurus NAD+ + H+ + reduced 2,6-dichlorophenolindophenol - ? 441715 1.6.2.2 NADH + oxidized 2,6-dichlorophenolindophenol - Propsilocerus akamusi NAD+ + H+ + reduced 2,6-dichlorophenolindophenol - ? 441715 1.6.2.2 NADH + oxidized cytochrome c - Sus scrofa NAD+ + H+ + reduced cytochrome c - ? 441718 1.6.2.2 NADH + oxidized nitroblue tetrazolium - Sus scrofa NAD+ + H+ + reduced nitroblue tetrazolium - ? 441719 1.6.2.2 NADH + testosterone - Rattus norvegicus ? - r 451695 1.6.2.2 NADPH + ferricyanide - Bos taurus NADP+ + H+ + ferrocyanide - r 451696 1.6.2.2 NADPH + ferricyanide - Brassica napus NADP+ + H+ + ferrocyanide - r 451696 1.6.2.2 NADPH + ferricytochrome b5 - Homo sapiens NADP+ + H+ + ferrocytochrome b5 - r 441722 1.6.2.2 NADPH + ferricytochrome b5 - Musca domestica NADP+ + H+ + ferrocytochrome b5 - r 441722 1.6.2.2 NADPH + ferricytochrome b5 low affinity for NADPH Mus musculus NADP+ + H+ + ferrocytochrome b5 - ? 441722 1.6.2.2 nitrofurantoin + O2 + NADH + H+ - Homo sapiens ? - ? 462848 1.6.2.2 sulfamethoxazole hydroxylamine + NADH in the presence of cytochrome b5 Homo sapiens ? - ? 375311