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| Product | Description | |
|---|---|---|
| NAD(P)H sulfur oxidoreductase (CoA-dependent) | This FAD-dependent enzyme, characterized from the archaeon Pyrococcus furiosus, is responsible for NAD(P)H-linked sulfur reduction. The activity with NADH is about half of that with NADPH. The reaction is dependent on CoA, although the nature of this dependency is not well understood. Group: Enzymes. Synonyms: NADPH NSR; S0 reductase; coenzyme A-dependent NADPH sulfur oxidoreductase. Enzyme Commission Number: EC 1.8.1.18. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1644; NAD(P)H sulfur oxidoreductase (CoA-dependent); EC 1.8.1.18; NADPH NSR; S0 reductase; coenzyme A-dependent NADPH sulfur oxidoreductase. Cat No: EXWM-1644. |  |
| sulfur oxygenase/reductase | This enzyme, which is found in thermophilic microorganisms, contains one mononuclear none-heme iron centre per subunit. Elemental sulfur is both the electron donor and one of the two known acceptors, the other being oxygen. Thiosulfate is also observed as a product, but is likely formed non-enzymically by a reaction between sulfite and sulfur. This enzyme differs from EC 1.13.11.18, sulfur dioxygenase and EC 1.12.98.4, sulfhydrogenase, in that both activities occur simultaneously. Group: Enzymes. Synonyms: SOR; sulfur oxygenase; sulfur oxygenase reductase. Enzyme Commission Number: EC 1.13.11.55. CAS No. 120598-92-7. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0574; sulfur oxygenase/reductase; EC 1.13.11.55; 120598-92-7; SOR; sulfur oxygenase; sulfur oxygenase reductase. Cat No: EXWM-0574. | |
| 2-enoate reductase | An iron-sulfur-flavoprotein (FAD). Acts (in the reverse direction) on a wide range of alkyl and aryl αβ-unsaturated carboxylate ions; but-2-enoate was the best substrate tested. Group: Enzymes. Synonyms: enoate reductase. Enzyme Commission Number: EC 1.3.1.31. CAS No. 70712-51-5. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1304; 2-enoate reductase; EC 1.3.1.31; 70712-51-5; enoate reductase. Cat No: EXWM-1304. | |
| 3-ketosteroid 9α-monooxygenase | The enzyme is involved in the cholesterol degradation pathway of several bacterial pathogens, such as Mycobacterium tuberculosis. It is a two-component system consisting of a terminal oxygenase (KshA) and a ferredoxin reductase (KshB). The oxygenase contains a Rieske-type iron-sulfur center and non-heme iron. The reductase component is a flavoprotein containing an NAD-binding domain and a plant-type iron-sulfur cluster. The product of the enzyme is unstable, and spontaneously converts to 3-hydroxy-9,10-seconandrost-1,3,5(10)-triene-9,17-dione. Group: Enzymes. Synonyms: KshAB; 3-ketosteroid 9α-hydroxylase. Enzyme Commission Number: EC 1.14.13.142. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0742; 3-ketosteroid 9α-monooxygenase; EC 1.14.13.142; KshAB; 3-ketosteroid 9α-hydroxylase. Cat No: EXWM-0742. | |
| 3-methyl-2-oxobutanoate dehydrogenase (ferredoxin) | The enzyme is CoA-dependent and contains thiamine diphosphate and iron-sulfur clusters. Preferentially utilizes 2-oxo-acid derivatives of branched chain amino acids, e.g. 3-methyl-2-oxopentanoate, 4-methyl-2-oxo-pentanoate, 2-oxobutyrate and 3-methylthiopropanamine. This enzyme is a member of the 2-oxoacid oxidoreductases, a family of enzymes that oxidatively decarboxylate different 2-oxoacids to form their CoA derivatives, and are differentiated based on their substrate specificity. For examples of other members of this family, see EC 1.2.7.1, pyruvate synthase, and EC 1.2.7.3, 2-oxoglutarate synthase. Group: Enzymes. Synonyms: 2-ketoisovalerate ferredoxin reductase; 3-methyl-2-oxobutanoate synthase (ferredoxin); VOR; branched-chain ketoacid ferredoxin reductase; branched-chai. Enzyme Commission Number: EC 1.2.7.7. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1230; 3-methyl-2-oxobutanoate dehydrogenase (ferredoxin); EC 1.2.7.7; 2-ketoisovalerate ferredoxin reductase; 3-methyl-2-oxobutanoate synthase (ferredoxin); VOR; branched-chain ketoacid ferredoxin reductase; branched-chain oxo acid ferredoxin reductase; keto-valine-ferredoxin oxidoreductase; ketoisovalerate ferredoxin reductase; 2-oxoisovalerate ferredoxin reductase. Cat No: EXWM-1230. | |
| 4-chlorophenylacetate 3,4-dioxygenase | A system, containing a reductase and an iron-sulfur oxygenase, and no independent ferredoxin. Requires Fe2+. Also acts on 4-bromophenyl acetate. Group: Enzymes. Enzyme Commission Number: EC 1.14.12.9. CAS No. 105006-00-6. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0697; 4-chlorophenylacetate 3,4-dioxygenase; EC 1.14.12.9; 105006-00-6. Cat No: EXWM-0697. | |
| 4-hydroxy-3-methylbut-2-en-1-yl diphosphate reductase | An iron-sulfur protein that contains either a [3Fe-4S] or a [4Fe-4S] cluster. This enzyme forms a system with a ferredoxin or a flavodoxin and an NAD(P)H-dependent reductase. This is the last enzyme in the non-mevalonate pathway for isoprenoid biosynthesis. This pathway, also known as the 1-deoxy-D-xylulose 5-phosphate (DOXP) or as the 2-C-methyl-D-erythritol-4-phosphate (MEP) pathway, is found in most bacteria and in plant chloroplasts. The enzyme acts in the reverse direction, producing a 5:1 mixture of isopentenyl diphosphate and dimethylallyl diphosphate. Group: Enzymes. Synonyms: isopentenyl-diphosphate:NADP+ oxidoreductase; LytB; (E)-4-hydroxy-3-methylbut-2-en-1-yl diphosphate reductase; HMBPP reductase; IspH; LytB/IspH. Enzyme Commission Number: EC 1.17.7.4. CAS No. 512789-14-9. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1099; 4-hydroxy-3-methylbut-2-en-1-yl diphosphate reductase; EC 1.17.7.4; 512789-14-9; isopentenyl-diphosphate:NADP+ oxidoreductase; LytB; (E)-4-hydroxy-3-methylbut-2-en-1-yl diphosphate reductase; HMBPP reductase; IspH; LytB/IspH. Cat No: EXWM-1099. | |
| 4-hydroxybenzoyl-CoA reductase | A molybdenum-flavin-iron-sulfur protein that is involved in the anaerobic pathway of phenol metabolism in bacteria. A ferredoxin with two [4Fe-4S] clusters functions as the natural electron donor. Group: Enzymes. Synonyms: 4-hydroxybenzoyl-CoA reductase (dehydroxylating); 4-hydroxybenzoyl-CoA:(acceptor) oxidoreductase. Enzyme Commission Number: EC 1.3.7.9. CAS No. 133758-58-4. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1404; 4-hydroxybenzoyl-CoA reductase; EC 1.3.7.9; 133758-58-4; 4-hydroxybenzoyl-CoA reductase (dehydroxylating); 4-hydroxybenzoyl-CoA:(acceptor) oxidoreductase. Cat No: EXWM-1404. | |
| 4-sulfobenzoate 3,4-dioxygenase | A system, containing a reductase which is an iron-sulfur flavoprotein (FMN), an iron-sulfur oxygenase, and no independent ferredoxin. Requires Fe2+. Group: Enzymes. Synonyms: 4-sulfobenzoate dioxygenase; 4-sulfobenzoate 3,4-dioxygenase system. Enzyme Commission Number: EC 1.14.12.8. CAS No. 122933-81-7. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0696; 4-sulfobenzoate 3,4-dioxygenase; EC 1.14.12.8; 122933-81-7; 4-sulfobenzoate dioxygenase; 4-sulfobenzoate 3,4-dioxygenase system. Cat No: EXWM-0696. | |
| 6-hydroxynicotinate reductase | This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-CH group of donor with an iron-sulfur protein as acceptor. The systematic name of this enzyme class is 6-oxo-1,4,5,6-tetrahydronicotinate:ferredoxin oxidoreductase. Other names in common use include 6-oxotetrahydronicotinate dehydrogenase, 6-hydroxynicotinic reductase, HNA reductase, and 1,4,5,6-tetrahydro-6-oxonicotinate:ferredoxin oxidoreductase. Group: Enzymes. Synonyms: 6-oxotetrahydronicotinate dehydrogenase; 6-hydroxynicotinic reductase; HNA reductase; 1,4,5,6-tetrahydro-6-oxonicotinate:ferredoxin oxidoreductase. Enzyme Commission Number: EC 1.3.7.1. CAS No. 9030-84-6. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1391; 6-hydroxynicotinate reductase; EC 1.3.7.1; 9030-84-6; 6-oxotetrahydronicotinate dehydrogenase; 6-hydroxynicotinic reductase; HNA reductase; 1,4,5,6-tetrahydro-6-oxonicotinate:ferredoxin oxidoreductase. Cat No: EXWM-1391. | |
| 7-hydroxymethyl chlorophyll a reductase | Contains FAD and an iron-sulfur center. This enzyme, which is present in plant chloroplasts, carries out the second step in the conversion of chlorophyll b to chlorophyll a (cf. EC 1.1.1.294, chlorophyll(ide) b reductase). It similarly reduces chlorophyllide a. Group: Enzymes. Synonyms: HCAR. Enzyme Commission Number: EC 1.17.7.2. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1097; 7-hydroxymethyl chlorophyll a reductase; EC 1.17.7.2; HCAR. Cat No: EXWM-1097. | |
| arsenate reductase (cytochrome c) | A molybdoprotein containing iron-sulfur clusters. Isolated from α-proteobacteria. Unlike EC 1.20.9.1, arsenate reductase (azurin), it does not use azurin as acceptor. Group: Enzymes. Synonyms: arsenite oxidase (ambiguous). Enzyme Commission Number: EC 1.20.2.1. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1239; arsenate reductase (cytochrome c); EC 1.20.2.1; arsenite oxidase (ambiguous). Cat No: EXWM-1239. | |
| assimilatory sulfite reductase (ferredoxin) | An iron protein. The enzyme participates in sulfate assimilation. While it is usually found in cyanobacteria, plants and algae, it has also been reported in bacteria. Different from EC 1.8.99.5, dissimilatory sulfite reductase, which is involved in prokaryotic sulfur-based energy metabolism. cf. EC 1.8.1.2, assimilatory sulfite reductase (NADPH). Group: Enzymes. Synonyms: ferredoxin-sulfite reductase; SIR (gene name); sulfite reductase (ferredoxin). Enzyme Commission Number: EC 1.8.7.1. CAS No. 37256-50-1. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1680; assimilatory sulfite reductase (ferredoxin); EC 1.8.7.1; 37256-50-1; ferredoxin-sulfite reductase; SIR (gene name); sulfite reductase (ferredoxin). Cat No: EXWM-1680. | |
| assimilatory sulfite reductase (NADPH) | Contains siroheme, [4Fe-4S] cluster, FAD and FMN. The enzyme, which catalyses the six-electron reduction of sulfite to sulfide, is involved in sulfate assimilation in bacteria and yeast. Different from EC 1.8.99.5, dissimilatory sulfite reductase, which is involved in prokaryotic sulfur-based energy metabolism. cf. EC 1.8.7.1, assimilatory sulfite reductase (ferredoxin). Group: Enzymes. Synonyms: sulfite reductase (NADPH); sulfite (reduced nicotinamide adenine dinucleotide phosphate) reductase; NADPH-sulfite reductase; NADPH-dependent sulfite reductase; H2S-NADP oxidoreductase; sulfite reductase (NADPH2); MET5 (gene name); MET10 (gene name); cysI (gene name); cysJ (gene name). Enzyme Commission Number: EC 1.8.1.2. CAS No. 9029-35-0. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1646; assimilatory sulfite reductase (NADPH); EC 1.8.1.2; 9029-35-0; sulfite reductase (NADPH); sulfite (reduced nicotinamide adenine dinucleotide phosphate) reductase; NADPH-sulfite reductase; NADPH-dependent sulfite reductase; H2S-NADP oxidoreductase; sulfite reductase (NADPH2); MET5 (gene name); MET10 (gene name); cysI (gene name); cysJ (gene name). Cat No: EXWM-1646. | |
| benzene 1,2-dioxygenase | A system, containing a reductase which is an iron-sulfur flavoprotein (FAD), an iron-sulfur oxygenase and ferredoxin. Requires Fe2+. Group: Enzymes. Synonyms: benzene hydroxylase; benzene dioxygenase. Enzyme Commission Number: EC 1.14.12.3. CAS No. 9075-66-5. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0692; benzene 1,2-dioxygenase; EC 1.14.12.3; 9075-66-5; benzene hydroxylase; benzene dioxygenase. Cat No: EXWM-0692. | |
| benzoate 1,2-dioxygenase | A system, containing a reductase which is an iron-sulfur flavoprotein (FAD), and an iron-sulfur oxygenase. Requires Fe2+. Group: Enzymes. Synonyms: benzoate hydroxylase; benzoate hydroxylase; benzoic hydroxylase; benzoate dioxygenase; benzoate,NADH:oxygen oxidoreductase (1,2-hydroxylating, decarboxylating) [incorrect]. Enzyme Commission Number: EC 1.14.12.10. CAS No. 9059-18-1. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0679; benzoate 1,2-dioxygenase; EC 1.14.12.10; 9059-18-1; benzoate hydroxylase; benzoate hydroxylase; benzoic hydroxylase; benzoate dioxygenase; benzoate,NADH:oxygen oxidoreductase (1,2-hydroxylating, decarboxylating) [incorrect]. Cat No: EXWM-0679. | |
| benzoyl-CoA 2,3-epoxidase | The enzyme is involved in aerobic benzoate metabolism in Azoarcus evansii. BoxB functions as the oxygenase part of benzoyl-CoA oxygenase in conjunction with BoxA, the reductase component, which upon binding of benzoyl-CoA, transfers two electrons to the ring in the course of monooxygenation. BoxA is a homodimeric 46 kDa iron-sulfur-flavoprotein (FAD), BoxB is a monomeric iron-protein. Group: Enzymes. Synonyms: benzoyl-CoA dioxygenase/reductase (incorrect); BoxBA; BoxA/BoxB system; benzoyl-CoA 2,3-dioxygenase (incorrect). Enzyme Commission Number: EC 1.14.13.208. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0809; benzoyl-CoA 2,3-epoxidase; EC 1.14.13.208; benzoyl-CoA dioxygenase/reductase (incorrect); BoxBA; BoxA/BoxB system; benzoyl-CoA 2,3-dioxygenase (incorrect). Cat No: EXWM-0809. | |
| benzoyl-CoA reductase | An iron-sulfur protein. Requires Mg2+ or Mn2+. Inactive towards aromatic acids that are not CoA esters but will also catalyse the reaction: ammonia + acceptor + 2 ADP + 2 phosphate = hydroxylamine + reduced acceptor + 2 ATP + H2O. In the presence of reduced acceptor, but in the absence of oxidizable substrate, the enzyme catalyses the hydrolysis of ATP to ADP plus phosphate. Group: Enzymes. Synonyms: benzoyl-CoA reductase (dearomatizing). Enzyme Commission Number: EC 1.3.7.8. CAS No. 176591-18-7. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1403; benzoyl-CoA reductase; EC 1.3.7.8; 176591-18-7; benzoyl-CoA reductase (dearomatizing). Cat No: EXWM-1403. | |
| carbazole 1,9a-dioxygenase | This enzyme catalyses the first reaction in the pathway of carbazole degradation. The enzyme attacks at the 1 and 9a positions of carbazole, resulting in the formation of a highly unstable hemiaminal intermediate that undergoes a spontaneous cleavage and rearomatization, resulting in 2'-aminobiphenyl-2,3-diol. In most bacteria the enzyme is a complex composed of a terminal oxygenase, a ferredoxin, and a ferredoxin reductase. The terminal oxygenase component contains a nonheme iron centre and a Rieske [2Fe-2S] iron-sulfur cluster. Group: Enzymes. Synonyms: CARDO. Enzyme Commission Number: EC 1.14.12.22. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0689; carbazole 1,9a-dioxygenase; EC 1.14.12.22; CARDO. Cat No: EXWM-0689. | |
| coenzyme-B sulfoethylthiotransferase | This enzyme catalyses the final step in methanogenesis, the biological production of methane. This important anaerobic process is carried out only by methanogenic archaea. The enzyme can also function in reverse, for anaerobic oxidation of methane.The enzyme requires the hydroporphinoid nickel complex coenzyme F430. Highly specific for coenzyme B with a heptanoyl chain; ethyl CoM and difluoromethyl CoM are poor substrates. The sulfide sulfur can be replaced by selenium but not by oxygen. Group: Enzymes. Synonyms: methyl-CoM reductase; methyl coenzyme M reductase. Enzyme Commission Number: EC 2.8.4.1. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-3427; coenzyme-B sulfoethylthiotransferase; EC 2.8.4.1; methyl-CoM reductase; methyl coenzyme M reductase. Cat No: EXWM-3427. | |
| cystine reductase | This enzyme belongs to the family of oxidoreductases, specifically those acting on a sulfur group of donors with NAD+ or NADP+ as acceptor. The systematic name of this enzyme class is L-cysteine:NAD+ oxidoreductase. Other names in common use include cystine reductase (NADH), NADH-dependent cystine reductase, cystine reductase (NADH2), and NADH2:L-cystine oxidoreductase. This enzyme participates in cysteine metabolism. Group: Enzymes. Synonyms: cystine reductase (NADH); NADH-dependent cystine reductase; cystine reductase (NADH2); NADH2:L-cystine oxidoreductase. Enzyme Commission Number: EC 1.8.1.6. CAS No. 9029-18-9. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1650; cystine reductase; EC 1.8.1.6; 9029-18-9; cystine reductase (NADH); NADH-dependent cystine reductase; cystine reductase (NADH2); NADH2:L-cystine oxidoreductase. Cat No: EXWM-1650. | |
| cytochrome-c3 hydrogenase | An iron-sulfur protein. Some forms of the enzyme contain nickel ([NiFe]-hydrogenases) and, of these, some contain selenocysteine ([NiFeSe]-hydrogenases). Methylene blue and other acceptors can also be reduced. Group: Enzymes. Synonyms: H2:ferricytochrome c3 oxidoreductase; cytochrome c3 reductase; cytochrome hydrogenase; hydrogenase [ambiguous]. Enzyme Commission Number: EC 1.12.2.1. CAS No. 9027-5-8. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0521; cytochrome-c3 hydrogenase; EC 1.12.2.1; 9027-05-8; H2:ferricytochrome c3 oxidoreductase; cytochrome c3 reductase; cytochrome hydrogenase; hydrogenase [ambiguous]. Cat No: EXWM-0521. | |
| dihydromethanopterin reductase (acceptor) | This archaeal enzyme catalyses the last step in the biosynthesis of tetrahydromethanopterin, a coenzyme used in methanogenesis. The enzyme, characterized from the archaea Methanosarcina mazei and Methanocaldococcus jannaschii, is an iron-sulfur flavoprotein. cf. EC 1.5.1.47, dihydromethanopterin reductase [NAD(P)+]. Group: Enzymes. Synonyms: DmrX. Enzyme Commission Number: EC 1.5.99.15. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1569; dihydromethanopterin reductase (acceptor); EC 1.5.99.15; DmrX. Cat No: EXWM-1569. | |
| dihydroorotate dehydrogenase (NAD+) | Binds FMN, FAD and a [2Fe-2S] cluster. The enzyme consists of two subunits, an FMN binding catalytic subunit and a FAD and iron-sulfur binding electron transfer subunit. The reaction, which takes place in the cytosol, is the only redox reaction in the de-novo biosynthesis of pyrimidine nucleotides. Other class 1 dihydroorotate dehydrogenases use either fumarate (EC 1.3.98.1) or NADP+ (EC 1.3.1.15) as electron acceptor. The membrane bound class 2 dihydroorotate dehydrogenase (EC 1.3.5.2) uses quinone as electron acceptor. Group: Enzymes. Synonyms: orotate reductase (NADH); orotate reductase (NADH2); DHOdehase (ambiguous); DHOD (ambiguous); DHODase (ambiguous); dihydroorotate oxidase, pyrD (gene name). Enzyme Commission Number: EC 1.3.1.14. CAS No. 37255-26-8. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1288; dihydroorotate dehydrogenase (NAD+); EC 1.3.1.14; 37255-26-8; orotate reductase (NADH); orotate reductase (NADH2); DHOdehase (ambiguous); DHOD (ambiguous); DHODase (ambiguous); dihydroorotate oxidase, pyrD (gene name). Cat No: EXWM-1288. | |
| dihydropyrimidine dehydrogenase (NAD+) | An iron-sulfur flavoenzyme. The enzyme was originally discovered in the uracil-fermenting bacterium, Clostridium uracilicum, which utilizes uracil and thymine as nitrogen and carbon sources for growth. Since then the enzyme was found in additional organisms including Alcaligenes eutrophus, Pseudomonas strains and Escherichia coli. Group: Enzymes. Synonyms: dihydropyrimidine dehydrogenase; dihydrothymine dehydrogenase; pyrimidine reductase; thymine reductase; uracil reductase; dihydrouracil dehydrogenase (NAD+). Enzyme Commission Number: EC 1.3.1.1. CAS No. 9026-89-5. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1270; dihydropyrimidine dehydrogenase (NAD+); EC 1.3.1.1; 9026-89-5; dihydropyrimidine dehydrogenase; dihydrothymine dehydrogenase; pyrimidine reductase; thymine reductase; uracil reductase; dihydrouracil dehydrogenase (NAD+). Cat No: EXWM-1270. | |
| dissimilatory sulfite reductase | Contain siroheme. The enzyme is essential in prokaryotic sulfur-based energy metabolism, including sulfate/sulfite reducing organisms, sulfur-oxidizing bacteria, and organosulfonate reducers. In sulfur reducers it catalyses the reduction of sulfite to sulfide (reaction 1 in the right to left direction), while in sulfur oxidizers it catalyses the opposite reaction (reaction 2 in the left to right direction). The reaction involves the small protein DsrC, which is present in all the organisms that contain dissimilatory sulfite reductase. During the process an intramolecular disulfide bond is formed between two L-cysteine residues of DsrC. This disulfide can be reduced by a number of proteins including DsrK and TcmB. This enzyme is different from EC 1.8.1.2, assimilatory sulfite reductase (NADPH), and EC 1.8.7.1, assimilatory sulfite reductase (ferredoxin), which are involved in sulfate assimilation. Group: Enzymes. Synonyms: siroheme sulfite reductase; hydrogen-sulfide:(acceptor) oxidoredu. Enzyme Commission Number: EC 1.8.99.5. CAS No. 37256-51-2. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1686; dissimilatory sulfite reductase; EC 1.8.99.5; 37256-51-2; siroheme sulfite reductase; hydrogen-sulfide:(acceptor) oxidoreductase (ambiguous); DsrAB. Cat No: EXWM-1686. | |
| electron-transferring-flavoprotein dehydrogenase | An iron-sulfur flavoprotein, forming part of the mitochondrial electron-transfer system. Group: Enzymes. Synonyms: ETF-QO; ETF:ubiquinone oxidoreductase; electron transfer flavoprotein dehydrogenase; electron transfer flavoprotein Q oxidoreductase; electron transfer flavoprotein-ubiquinone oxidoreductase; electron transfer flavoprotein reductase. Enzyme Commission Number: EC 1.5.5.1. CAS No. 86551-03-3. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1556; electron-transferring-flavoprotein dehydrogenase; EC 1.5.5.1; 86551-03-3; ETF-QO; ETF:ubiquinone oxidoreductase; electron transfer flavoprotein dehydrogenase; electron transfer flavoprotein Q oxidoreductase; electron transfer flavoprotein-ubiquinone oxidoreductase; electron transfer flavoprotein reductase. Cat No: EXWM-1556. | |
| ferredoxin-nitrate reductase | A molybdenum-iron-sulfur protein. Group: Enzymes. Synonyms: assimilatory nitrate reductase; nitrate (ferredoxin) reductase; assimilatory ferredoxin-nitrate reductase. Enzyme Commission Number: EC 1.7.7.2. CAS No. 60382-69-6. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1633; ferredoxin-nitrate reductase; EC 1.7.7.2; 60382-69-6; assimilatory nitrate reductase; nitrate (ferredoxin) reductase; assimilatory ferredoxin-nitrate reductase. Cat No: EXWM-1633. | |
| glutathione dehydrogenase (ascorbate) | This enzyme belongs to the family of oxidoreductases, specifically those acting on a sulfur group of donors with a quinone or similar compound as acceptor. This enzyme participates in 3 metabolic pathways: ascorbate and aldarate metabolism, glutamate metabolism, and glutathione metabolism. Group: Enzymes. Synonyms: dehydroascorbic reductase; dehydroascorbic acid reductase; glutathione dehydroascorbate reductase; DHA reductase dehydroascorbate reductase; GDOR; glutathione:dehydroascorbic acid oxidoreductase. Enzyme Commission Number: EC 1.8.5.1. CAS No. 9026-38-4. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1676; glutathione dehydrogenase (ascorbate); EC 1.8.5.1; 9026-38-4; dehydroascorbic reductase; dehydroascorbic acid reductase; glutathione dehydroascorbate reductase; DHA reductase dehydroascorbate reductase; GDOR; glutathione:dehydroascorbic acid oxidoreductase. Cat No: EXWM-1676. | |
| glyceraldehyde-3-phosphate dehydrogenase (ferredoxin) | Contains tungsten-molybdopterin and iron-sulfur clusters. This enzyme is thought to function in place of glyceralde-3-phosphate dehydrogenase and possibly phosphoglycerate kinase in the novel Embden-Meyerhof-type glycolytic pathway found in Pyrococcus furiosus. It is specific for glyceraldehyde-3-phosphate. Group: Enzymes. Synonyms: GAPOR; glyceraldehyde-3-phosphate Fd oxidoreductase; glyceraldehyde-3-phosphate ferredoxin reductase. Enzyme Commission Number: EC 1.2.7.6. CAS No. 162995-20-2. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1229; glyceraldehyde-3-phosphate dehydrogenase (ferredoxin); EC 1.2.7.6; 162995-20-2; GAPOR; glyceraldehyde-3-phosphate Fd oxidoreductase; glyceraldehyde-3-phosphate ferredoxin reductase. Cat No: EXWM-1229. | |
| hydrogen dehydrogenase (NADP+) | The protein from the bacterium Desulfovibrio fructosovorans is an iron-sulfur protein that exclusively functions as a hydrogen dehydrogenase, while the enzyme from the archaeon Pyrococcus furiosus is a nickel, iron, iron-sulfur protein, that is part of a heterotetrameric complex where the α and Δ subunits function as a hydrogenase while the β and γ subunits function as sulfur reductase (EC 1.12.98.4, sulfhydrogenase). Different from EC 1.12.1.5, hydrogen dehydrogenase [NAD(P)+]. Group: Enzymes. Synonyms: NADP+-linked hydrogenase; NADP+-reducing hydrogenase; hydrogenase (ambiguous); hydrogenase I (ambiguous). Enzyme Commission Number: EC 1.12.1.3. CAS No. 9027-5-8. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0518; hydrogen dehydrogenase (NADP+); EC 1.12.1.3; 9027-05-8; NADP+-linked hydrogenase; NADP+-reducing hydrogenase; hydrogenase (ambiguous); hydrogenase I (ambiguous). Cat No: EXWM-0518. | |
| hydrogen dehydrogenase [NAD(P)+] | A nickel, iron, iron-sulfur protein. The enzyme from the archaeon Pyrococcus furiosus is part of a heterotetrameric complex where the α and Δ subunits function as a hydrogenase while the β and γ subunits function as sulfur reductase (EC 1.12.98.4, sulfhydrogenase). Different from EC 1.12.1.3, hydrogen dehydrogenase (NADP+). Group: Enzymes. Synonyms: hydrogenase II (ambiguous). Enzyme Commission Number: EC 1.12.1.5. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0520; hydrogen dehydrogenase [NAD(P)+]; EC 1.12.1.5; hydrogenase II (ambiguous). Cat No: EXWM-0520. | |
| malonyl-CoA reductase (malonate semialdehyde-forming) | Requires Mg2+. Catalyses the reduction of malonyl-CoA to malonate semialdehyde, a key step in the 3-hydroxypropanoate and the 3-hydroxypropanoate/4-hydroxybutanoate cycles, autotrophic CO2 fixation pathways found in some green non-sulfur phototrophic bacteria and some thermoacidophilic archaea, respectively. The enzyme from Sulfolobus tokodaii has been purified, and found to contain one RNA molecule per two subunits. The enzyme from Chloroflexus aurantiacus is bifunctional, and also catalyses the next reaction in the pathway, EC 1.1.1.298 [3-hydroxypropionate dehydrogenase (NADP+)]. Group: Enzymes. Synonyms: NADP-dependent malonyl CoA reductase; malonyl CoA reductase (NADP); malonyl CoA reductase (malonate semialdehyde-forming). Enzyme Commission Number: EC 1.2.1.75. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1177; malonyl-CoA reductase (malonate semialdehyde-forming); EC 1.2.1.75; NADP-dependent malonyl CoA reductase; malonyl CoA reductase (NADP); malonyl CoA reductase (malonate semialdehyde-forming). Cat No: EXWM-1177. | |
| methylenetetrahydrofolate reductase (ferredoxin) | An iron-sulfur flavoprotein that also contains zinc. The enzyme from Clostridium formicoaceticum catalyses the reduction of methylene blue, menadione, benzyl viologen, rubredoxin or FAD with 5-methyltetrahydrofolate and the oxidation of reduced ferredoxin or FADH2 with 5,10-methylenetetrahydrofolate. However, unlike EC 1.5.1.20, methylenetetrahydrofolate reductase [NAD(P)H], there is no activity with NAD(P)H. Group: Enzymes. Synonyms: 5,10-methylenetetrahydrofolate reductase. Enzyme Commission Number: EC 1.5.7.1. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1558; methylenetetrahydrofolate reductase (ferredoxin); EC 1.5.7.1; 5,10-methylenetetrahydrofolate reductase. Cat No: EXWM-1558. | |
| NADH dehydrogenase | A flavoprotein containing iron-sulfur centres. After preparations have been subjected to certain treatments, cytochrome c may act as an acceptor. Under normal conditions, two protons are extruded from the cytoplasm or the intramitochondrial or stromal compartment. Present in a mitochondrial complex as EC 1.6.5.3, NADH dehydrogenase (ubiquinone). Group: Enzymes. Synonyms: cytochrome c reductase; type 1 dehydrogenase; β-NADH dehydrogenase dinucleotide; diaphorase; dihydrocodehydrogenase I dehydrogenase; dihydronicotinamide adenine dinucleotide dehydrogenase; diphosphopyridine diaphorase; DPNH diaphorase; NADH diaphorase; NADH hydroge. Enzyme Commission Number: EC 1.6.99.3. CAS No. 9079-67-8. Diaphorase. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1601; NADH dehydrogenase; EC 1.6.99.3; 9079-67-8; cytochrome c reductase; type 1 dehydrogenase; β-NADH dehydrogenase dinucleotide; diaphorase; dihydrocodehydrogenase I dehydrogenase; dihydronicotinamide adenine dinucleotide dehydrogenase; diphosphopyridine diaphorase; DPNH diaphorase; NADH diaphorase; NADH hydrogenase; NADH oxidoreductase; NADH-menadione oxidoreductase; reduced diphosphopyridine nucleotide diaphorase; NADH:cytochrome c oxidoreductase; NADH2 dehydrogenase; NADH:(acceptor) oxidoreductase. Cat No: EXWM-1601. | |
| NADH:ubiquinone reductase (H+-translocating) | A flavoprotein (FMN) containing iron-sulfur clusters. The complex is present in mitochondria and aerobic bacteria. Breakdown of the complex can release EC 1.6.99.3, NADH dehydrogenase. In photosynthetic bacteria, reversed electron transport through this enzyme can reduce NAD+ to NADH. Group: Enzymes. Synonyms: ubiquinone reductase (ambiguous); type 1 dehydrogenase; complex 1 dehydrogenase; coenzyme Q reductase (ambiguous); complex I (electron transport chain); complex I (mitochondrial electron transport); complex I (NADH:Q1 oxidoreductase); dihydronicotinamide adenine dinucleotide-coenzyme Q reductase (ambiguous); DPNH-coenzyme Q reductase (. Enzyme Commission Number: EC 7.1.1.2 (Formerly EC 1.6.5.3). CAS No. 9028-04-0. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1592; NADH:ubiquinone reductase (H+-translocating); EC 1.6.5.3; 9028-04-0; ubiquinone reductase (ambiguous); type 1 dehydrogenase; complex 1 dehydrogenase; coenzyme Q reductase (ambiguous); complex I (electron transport chain); complex I (mitochondrial electron transport); complex I (NADH:Q1 oxidoreductase); dihydronicotinamide adenine dinucleotide-coenzyme Q reductase (ambiguous); DPNH-coenzyme Q reductase (ambiguous); DPNH-ubiquinone reductase (ambiguous); mitochondrial electron transp | |
| NADH:ubiquinone reductase (Na+-transporting) | An iron-sulfur flavoprotein, containing two covalently bound molecules of FMN, one noncovalently bound FAD, one riboflavin, and one [2Fe-2S] cluster. Group: Enzymes. Synonyms: Na+-translocating NADH-quinone reductase; (Na+-NQR). Enzyme Commission Number: EC 7.2.1.1 (Formerly EC 1.6.5.8). Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1597; NADH:ubiquinone reductase (Na+-transporting); EC 1.6.5.8; Na+-translocating NADH-quinone reductase; (Na+-NQR). Cat No: EXWM-1597. | |
| naphthalene 1,2-dioxygenase | This enzyme is a member of the ring-hydroxylating dioxygenase (RHD) family of bacterial enzymes that play a critical role in the degradation of aromatic compounds, such as polycyclic aromatic hydrocarbons. This enzyme comprises a multicomponent system, containing a reductase that is an iron-sulfur flavoprotein (FAD; EC 1.18.1.3, ferredoxin-NAD+ reductase), an iron-sulfur oxygenase, and ferredoxin. Requires Fe2+. Group: Enzymes. Synonyms: naphthalene dioxygenase; naphthalene oxygenase; NDO. Enzyme Commission Number: EC 1.14.12.12. CAS No. 9074-4-8. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0681; naphthalene 1,2-dioxygenase; EC 1.14.12.12; 9074-04-8; naphthalene dioxygenase; naphthalene oxygenase; NDO. Cat No: EXWM-0681. | |
| Native Aspergillus niger Nitrate Reductase (NAD[P]H) | Nitrate reductase (NAD (P)H) is an enzyme with system name nitrite:NAD (P)+ oxidoreductase. This enzyme catalises the following chemical reaction:nitrite + NAD (P)+ + H2O<-> nitrate + NAD (P)H + H+. Nitrate reductase is an iron-sulfur molybdenum flavoprotein. Group: Enzymes. Synonyms: nitrate reductase [NAD (P)H]; Nitrate reductases; assimilatory nitrate reductase; assimilatory NAD (P)H-nitrate reductase; NAD (P)H bispecific nitrate reductase; nitrate reductase (reduced nicotinamide adenine dinucleotide (phosphate)); nitrate reductase NAD (P)H; NAD (P)H-nitrate reductase; nitrate reductase [NAD (P)H2]; NAD (P)H2:nitrate oxidoreductase; 9029-27-0; EC 1.7.1.2. Enzyme Commission Number: EC 1.7.1.2. CAS No. 9029-27-0. Nitrate reductase. Activity: > 300 units/g solid. Storage: -20°C. Form: lyophilized powder. Source: Aspergillus niger. nitrate reductase [NAD (P)H]; Nitrate reductases; assimilatory nitrate reductase; assimilatory NAD (P)H-nitrate reductase; NAD (P)H bispecific nitrate reductase; nitrate reductase (reduced nicotinamide adenine dinucleotide (phosphate)); nitrate reductase NAD (P)H; NAD (P)H-nitrate reductase; nitrate reductase [NAD (P)H2]; NAD (P)H2:nitrate oxidoreductase; 9029-27-0; EC 1.7.1.2. Cat No: NATE-0484. | |
| Native Chicken Sulfite Oxidase | Sulfite oxidase (EC 1.8.3.1) is an enzyme in the mitochondria of all eukaryotes.[citation needed] It oxidizes sulfite to sulfate and, via cytochrome c, transfers the electrons produced to the electron transport chain, allowing generation of ATP in oxidative phosphorylation. This is the last step in the metabolism of sulfur-containing compounds and the sulfate is excreted. Sulfite oxidase is a metallo-enzyme that utilizes a molybdopterin cofactor and a heme group. It is one of the cytochromes b5 and belongs to the enzyme super-family of molybdenum oxotransferases that also includes DMSO reductase, xanthine oxidase, and nitrite reductase. Group: Enzymes. Synonyms: sulfite oxidase; EC 1.8.3.1; 9029-38-3. Enzyme Commission Number: EC 1.8.3.1. CAS No. 9029-38-3. Purity: > 85% (SDS-PAGE). Sulfite Oxidase. Mole weight: 110 kDa. Activity: 30-70 U/mg. Storage: -20°C. Form: Lyophilized. Source: Chicken Liver. Species: Chicken. sulfite oxidase; EC 1.8.3.1; 9029-38-3. Cat No: NATE-0689. | |
| Native corn Nitrate Reductase | Nitrate reductase (NADH) is an enzyme with system name nitrite:NAD+ oxidoreductase. This enzyme catalises the following chemical reaction:nitrite + NAD+ + H2O<-> nitrate + NADH + H+. Nitrate reductase us an iron-sulfur molybdenum flavoprotein. Applications: Catalyzes the nadh-dependent reduction of nitrate to nitrite. Group: Enzymes. Synonyms: EC 1.7.1.1; 9013-03-0; Nitrate reductase; NADH; nitrate reductase; NADH-nitrate reductase; NADH-dependent nitrate reductase; assimilatory NADH:nitrate reductase; nitrate reductase (NADH2); NADH2:nitrate oxidoreductase; assimilatory nitrate reductase. Enzyme Commission Number: EC 1.7.1.1. CAS No. 9013-03-0. Nitrate reductase. Activity: > 4 units/mL. Stability: -70°C. Form: buffered aqueous glycerol solution. Source: Corn. EC 1.7.1.1; 9013-03-0; Nitrate reductase; NADH; nitrate reductase; NADH-nitrate reductase; NADH-dependent nitrate reductase; assimilatory NADH:nitrate reductase; nitrate reductase (NADH2); NADH2:nitrate oxidoreductase; assimilatory nitrate reductase. Cat No: NATE-0474. | |
| Native Nitrate Reductase from Aspergillus species | Nitrate reductase (NADH) is an enzyme with system name nitrite:NAD+ oxidoreductase. This enzyme catalises the following chemical reaction:nitrite + NAD+ + H2O<-> nitrate + NADH + H+. Nitrate reductase us an iron-sulfur molybdenum flavoprotein. Applications: Nitrate reductase is used for nitrate determination:assay of nitrite and nitrate in culture media. determination of no3- in serum. Group: Enzymes. Synonyms: EC 1.7.1.2; assimilatory nitrate reductase; assimilatory NAD(P)H-nitrate reductase; NAD(P)H bispecific nitrate reductase; nitrate reductase (reduced nicotinamide adenine dinucleotide (phosphate)); nitrate reductase NAD(P)H; NAD(P)H-nitrat. Enzyme Commission Number: EC 1.7.1.2. CAS No. 9029-27-0. Nitrate reductase. Activity: ~0.4 units/mg protein. Stability: A solution of 20 U Nitrate reductase in 2 ml double-dist. water is stable for one week when stored at 2 to 8 °C; for longer periods, freeze the solution in aliquots. Storage: -20°C. Form: Lyophilized powder. Source: Aspergillus sp. EC 1.7.1.2; assimilatory nitrate reductase; assimilatory NAD(P)H-nitrate reductase; NAD(P)H bispecific nitrate reductase; nitrate reductase (reduced nicotinamide adenine dinucleotide (phosphate)); nitrate reductase NAD(P)H; NAD(P)H-nitrate reductase; nitrate reductase [NAD(P)H2]; NAD(P)H2:nitrate oxidoreductase. Pack: 20 U. Cat No: NATE-0998. | |
| Nitrate Reductase from Arabidopsis thaliana, Recombinant | Nitrate reductase (NADH) is an enzyme with system name nitrite:NAD+ oxidoreductase. This enzyme catalises the following chemical reaction:nitrite + NAD+ + H2O<-> nitrate + NADH + H+. Nitrate reductase us an iron-sulfur molybdenum flavoprotein. Applications: Catalyzes the nadh-dependent reduction of nitrate to nitrite. nitrate reductase from arabidopsis thaliana has been used in a study to assess the amino acid sequence of chicken hepatic sulfite oxidase. Group: Enzymes. Synonyms: Nitrate reductases; assimilatory nitrate reductase; NADH-nitrate reductase; NADH-dependent nitrate reductase; assimilatory NADH:nitrate reductase; nitrate reductase (NADH2); NADH2:nitrate oxidoreductase; nitrate reductase (NADH); EC 1.7.1.1. Enzyme Commission Number: EC 1.7.1.1. CAS No. 9013-03-0. Nitrate reductase. Activity: vial of > 0.5 unit. Storage: -20°C. Form: Supplied as a lyophilized powder containing 50 mM MOPS, pH 7.0, 1 mM EDTA and a proprietary sugar. Source: Pichia pastoris. Species: Arabidopsis thaliana. Nitrate reductases; assimilatory nitrate reductase; NADH-nitrate reductase; NADH-dependent nitrate reductase; assimilatory NADH:nitrate reductase; nitrate reductase (NADH2); NADH2:nitrate oxidoreductase; nitrate reductase (NADH); EC 1.7.1.1. Pack: vial of > 0.5 unit. Cat No: NATE-0486. | |
| nitrate reductase (NADH) | An iron-sulfur molybdenum flavoprotein. Group: Enzymes. Synonyms: assimilatory nitrate reductase; NADH-nitrate reductase; NADH-dependent nitrate reductase; assimilatory NADH: nitrate reductase; nitrate reductase (NADH2); NADH2:nitrate oxidoreductase. Enzyme Commission Number: EC 1.7.1.1. CAS No. 9013-03-0. Nitrate reductase. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1602; nitrate reductase (NADH); EC 1.7.1.1; 9013-03-0; assimilatory nitrate reductase; NADH-nitrate reductase; NADH-dependent nitrate reductase; assimilatory NADH: nitrate reductase; nitrate reductase (NADH2); NADH2:nitrate oxidoreductase. Cat No: EXWM-1602. | |
| nitrate reductase (NADPH) | An iron-sulfur molybdenum flavoprotein. Group: Enzymes. Synonyms: assimilatory nitrate reductase; assimilatory reduced nicotinamide adenine dinucleotide phosphate-nitrate reductase; NADPH-nitrate reductase; assimilatory NADPH-nitrate reductase; triphosphopyridine nucleotide-nitrate reductase; NADPH:nitrate reductase; nitrate reductase (NADPH2); NADPH2:nitrate oxidoreductase. Enzyme Commission Number: EC 1.7.1.3. CAS No. 9029-28-1. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1610; nitrate reductase (NADPH); EC 1.7.1.3; 9029-28-1; assimilatory nitrate reductase; assimilatory reduced nicotinamide adenine dinucleotide phosphate-nitrate reductase; NADPH-nitrate reductase; assimilatory NADPH-nitrate reductase; triphosphopyridine nucleotide-nitrate reductase; NADPH:nitrate reductase; nitrate reductase (NADPH2); NADPH2:nitrate oxidoreductase. Cat No: EXWM-1610. | |
| nitrate reductase [NAD(P)H] | An iron-sulfur molybdenum flavoprotein. Group: Enzymes. Synonyms: assimilatory nitrate reductase; assimilatory NAD(P)H-nitrate reductase; NAD(P)H bispecific nitrate reductase; nitrate reductase (reduced nicotinamide adenine dinucleotide (phosphate)); nitrate reductase NAD(P)H; NAD(P)H-nitrate reductase; nitrate reductase [NAD(P)H2]; NAD(P)H2:nitrate oxidoreductase. Enzyme Commission Number: EC 1.7.1.2. CAS No. 9029-27-0. Nitrate reductase. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1609; nitrate reductase [NAD(P)H]; EC 1.7.1.2; 9029-27-0; assimilatory nitrate reductase; assimilatory NAD(P)H-nitrate reductase; NAD(P)H bispecific nitrate reductase; nitrate reductase (reduced nicotinamide adenine dinucleotide (phosphate)); nitrate reductase NAD(P)H; NAD(P)H-nitrate reductase; nitrate reductase [NAD(P)H2]; NAD(P)H2:nitrate oxidoreductase. Cat No: EXWM-1609. | |
| nitrate reductase (quinone) | A membrane-bound enzyme which supports anaerobic respiration on nitrate under anaerobic conditions and in the presence of nitrate. Contains the bicyclic form of the molybdo-bis(molybdopterin guanine dinucleotide) cofactor, iron-sulfur clusters and heme b. Escherichia coli expresses two forms NarA and NarZ, both being comprised of three subunits. Group: Enzymes. Synonyms: nitrate reductase A; nitrate reductase Z; quinol/nitrate oxidoreductase; quinol-nitrate oxidoreductase; quinol:nitrate oxidoreductase; NarA; NarZ; NarGHI; dissimilatory nitrate reductase. Enzyme Commission Number: EC 1.7.5.1. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1629; nitrate reductase (quinone); EC 1.7.5.1; nitrate reductase A; nitrate reductase Z; quinol/nitrate oxidoreductase; quinol-nitrate oxidoreductase; quinol:nitrate oxidoreductase; NarA; NarZ; NarGHI; dissimilatory nitrate reductase. Cat No: EXWM-1629. | |
| nitrite reductase (NADH) | An iron-sulfur flavoprotein (FAD) containing siroheme. This prokaryotic enzyme is specific for NADH. In addition to catalysing the 6-electron reduction of nitrite to ammonia, the enzyme from Escherichia coli can also catalyse the 2-electron reduction of hydroxylamine to ammonia. cf. EC 1.7.1.4, nitrite reductase [NAD(P)H]. Group: Enzymes. Synonyms: nitrite reductase (reduced nicotinamide adenine dinucleotide); NADH-nitrite oxidoreductase; assimilatory nitrite reductase (ambiguous); nirB (gene name); nirD (gene name). Enzyme Commission Number: EC 1.7.1.15. CAS No. 9029-29-2. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1608; nitrite reductase (NADH); EC 1.7.1.15; 9029-29-2; nitrite reductase (reduced nicotinamide adenine dinucleotide); NADH-nitrite oxidoreductase; assimilatory nitrite reductase (ambiguous); nirB (gene name); nirD (gene name). Cat No: EXWM-1608. | |
| nitrite reductase [NAD(P)H] | An iron-sulfur flavoprotein (FAD) containing siroheme. The enzymes from the fungi Neurospora crassa, Emericella nidulans and Candida nitratophila and the bacterium Aliivibrio fischeri can use either NADPH or NADH as electron donor. cf. EC 1.7.1.15, nitrite reductase (NADH). Group: Enzymes. Synonyms: nitrite reductase (reduced nicotinamide adenine dinucleotide (phosphate)); assimilatory nitrite reductase (ambiguous); nitrite reductase [NAD(P)H2]; NAD(P)H2:nitrite oxidoreductase; nit-6 (gene name). Enzyme Commission Number: EC 1.7.1.4. CAS No. 9029-29-2. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1611; nitrite reductase [NAD(P)H]; EC 1.7.1.4; 9029-29-2; nitrite reductase (reduced nicotinamide adenine dinucleotide (phosphate)); assimilatory nitrite reductase (ambiguous); nitrite reductase [NAD(P)H2]; NAD(P)H2:nitrite oxidoreductase; nit-6 (gene name). Cat No: EXWM-1611. | |
| pheophorbide a oxygenase | This enzyme catalyses a key reaction in chlorophyll degradation, which occurs during leaf senescence and fruit ripening in higher plants. The enzyme from Arabidopsis contains a Rieske-type iron-sulfur cluster and requires reduced ferredoxin, which is generated either by NADPH through the pentose-phosphate pathway or by the action of photosystem I. While still attached to this enzyme, the product is rapidly converted into primary fluorescent chlorophyll catabolite by the action of EC 1.3.7.12, red chlorophyll catabolite reductase. Pheophorbide b acts as an inhibitor. In 18O2 labelling experiments, only the aldehyde oxygen is labelled, suggesting that the other oxygen atom may originate from H2O. Group: Enzymes. Synonyms: pheide a monooxygenase; pheide a oxygenase; PaO; PAO. Enzyme Commission Number: EC 1.14.15.17. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0942; pheophorbide a oxygenase; EC 1.14.15.17; pheide a monooxygenase; pheide a oxygenase; PaO; PAO. Cat No: EXWM-0942. | |
| phthalate 4,5-dioxygenase | A system, containing a reductase which is an iron-sulfur flavoprotein (FMN), an iron-sulfur oxygenase, and no independent ferredoxin. Requires Fe2+. Group: Enzymes. Synonyms: PDO phthalate dioxygenase. Enzyme Commission Number: EC 1.14.12.7. CAS No. 63626-44-8. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0695; phthalate 4,5-dioxygenase; EC 1.14.12.7; 63626-44-8; PDO phthalate dioxygenase. Cat No: EXWM-0695. | |
| protein-disulfide reductase | This enzyme belongs to the family of oxidoreductases, specifically those acting on a sulfur group of donors with NAD+ or NADP+ as acceptor. Group: Enzymes. Synonyms: protein disulphide reductase; insulin-glutathione transhydrogenase; disulfide reductase; NAD(P)H2:protein-disulfide oxidoreductase. Enzyme Commission Number: EC 1.8.1.8. CAS No. 9029-19-0. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1652; protein-disulfide reductase; EC 1.8.1.8; 9029-19-0; protein disulphide reductase; insulin-glutathione transhydrogenase; disulfide reductase; NAD(P)H2:protein-disulfide oxidoreductase. Cat No: EXWM-1652. | |
| salicylate 5-hydroxylase | This enzyme, which was characterized from the bacterium Ralstonia sp. U2, comprises a multicomponent system, containing a reductase that is an iron-sulfur flavoprotein (FAD; EC 1.18.1.7, ferredoxin-NAD(P)+ reductase), an iron-sulfur oxygenase, and ferredoxin. Group: Enzymes. Synonyms: nagG (gene name); nagH (gene name). Enzyme Commission Number: EC 1.14.13.172. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0770; salicylate 5-hydroxylase; EC 1.14.13.172; nagG (gene name); nagH (gene name). Cat No: EXWM-0770. | |
| succinate dehydrogenase | A flavoprotein (FAD) complex containing iron-sulfur centres. The enzyme is found in the inner mitochondrial membrane in eukaryotes and the plasma membrane of many aerobic or facultative bacteria and archaea. It catalyses succinate oxidation in the citric acid cycle and transfers the electrons to quinones in the membrane, thus constituting a part of the aerobic respiratory chain (known as complex II). In vivo the enzyme uses the quinone found in the organism - eukaryotic enzymes utilize ubiquinone, bacterial enzymes utilize ubiquinone or menaquinone, and archaebacterial enzymes from the Sulfolobus genus use caldariellaquinone. cf. EC 1.3.5.4, fumarate reductase (quinone). Group: Enzymes. Synonyms: succinate dehydrogenase (quinone); succinate dehydrogenase (ubiquinone); succinic dehydrogenase; complex II (ambiguous); succinate dehydrogenase complex; SDH; succinate:ubiquinone oxidoreductase. Enzyme Commission Number: EC 1.3.5.1. CAS No. 9028-11-9. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1385; succinate dehydrogenase; EC 1.3.5.1; 9028-11-9; succinate dehydrogenase (quinone); succinate dehydrogenase (ubiquinone); succinic dehydrogenase; complex II (ambiguous); succinate dehydrogenase complex; SDH; succinate:ubiquinone oxidoreductase. Cat No: EXWM-1385. | |
| sulfhydrogenase | An iron-sulfur protein. The enzyme from the hyperthermophilic archaeon Pyrococcus furiosus is part of two heterotetrameric complexes where the β and γ subunits function as sulfur reductase and the α and Δ subunits function as hydrogenases (EC 1.12.1.3, hydrogen dehydrogenase [NADP+] and EC 1.12.1.4, hydrogen dehydrogenase [NAD(P)+], respectively). Sulfur can also be used as substrate, but since it is insoluble in aqueous solution and polysulfide is generated abiotically by the reaction of hydrogen sulfide and sulfur, polysulfide is believed to be the true substrate. Group: Enzymes. Synonyms: sulfur reductase. Enzyme Commission Number: EC 1.12.98.4. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0527; sulfhydrogenase; EC 1.12.98.4; sulfur reductase. Cat No: EXWM-0527. | |
| sulfide:quinone reductase | Contains FAD. Ubiquinone, plastoquinone or menaquinone can act as acceptor in different species. This enzyme catalyses the formation of sulfur globules. It is also an important step in anoxygenic bacterial photosynthesis. Group: Enzymes. Enzyme Commission Number: EC 1.8.5.4. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1679; sulfide:quinone reductase; EC 1.8.5.4. Cat No: EXWM-1679. | |
| Sulfite oxidase from H. sapiens, Recombinant | Sulfite oxidase (EC 1.8.3.1) is an enzyme in the mitochondria of all eukaryotes.[citation needed] It oxidizes sulfite to sulfate and, via cytochrome c, transfers the electrons produced to the electron transport chain, allowing generation of ATP in oxidative phosphorylation. This is the last step in the metabolism of sulfur-containing compounds and the sulfate is excreted. Sulfite oxidase is a metallo-enzyme that utilizes a molybdopterin cofactor and a heme group. It is one of the cytochromes b5 and belongs to the enzyme super-family of molybdenum oxotransferases that also includes DMSO reductase, xanthine oxidase, and nitrite reductase. Group: Enzymes. Synonyms: sulfite oxidase; EC 1.8.3.1; 9029-38-3. Enzyme Commission Number: EC 1.8.3.1. CAS No. 9029-38-3. Purity: >95 % as judged by SDS-PAGE. Sulfite Oxidase. Mole weight: approx. 50000 Da. Activity: 0.5 U/mg. Storage: Store at 4°C (shipped at room temperature). Form: Supplied in 3.2 M ammonium sulphate. Source: E. coli. Species: H. sapiens. sulfite oxidase; EC 1.8.3.1; 9029-38-3; Sulfite:oxygen oxidoreductase. Cat No: NATE-1229. | |
| tetrachloroethene reductive dehalogenase | This enzyme allows the common pollutant tetrachloroethene to support bacterial growth and is responsible for disposal of a number of chlorinated hydrocarbons by this organism. The reaction occurs in the reverse direction. The enzyme also reduces trichloroethene to dichloroethene. Although the physiological reductant is unknown, the supply of reductant in some organisms is via reduced menaquinone, itself formed from molecular hydrogen, via EC 1.12.5.1 (hydrogen:quinone oxidoreductase). The enzyme contains a corrinoid and two iron-sulfur clusters. Methyl viologen can act as electron donor. Group: Enzymes. Synonyms: tetrachloroethene reductase. Enzyme Commission Number: EC 1.97.1.8. CAS No. 163913-51-7. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1694; tetrachloroethene reductive dehalogenase; EC 1.97.1.8; 163913-51-7; tetrachloroethene reductase. Cat No: EXWM-1694. | |
| thiosulfate-dithiol sulfurtransferase | The enzyme from Chlorella shows very little activity towards monothiols such as glutathione and cysteine (cf. EC 2.8.1.3 thiosulfate-thiolsulfurtransferase). The enzyme probably transfers the sulfur atom onto one thiol group to form -S-S-, and sulfide is spontaneously expelled from this by reaction with the other thiol group. May be identical with EC 2.8.1.1 thiosulfate sulfurtransferase. Group: Enzymes. Synonyms: thiosulfate reductase; TSR. Enzyme Commission Number: EC 2.8.1.5. CAS No. 9059-49-8. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-3363; thiosulfate-dithiol sulfurtransferase; EC 2.8.1.5; 9059-49-8; thiosulfate reductase; TSR. Cat No: EXWM-3363. | |
| thiosulfate-thiol sulfurtransferase | The primary product is glutathione hydrodisulfide, which reacts with glutathione to give glutathione disulfide and sulfide. L-Cysteine can also act as acceptor. Group: Enzymes. Synonyms: glutathione-dependent thiosulfate reductase; sulfane reductase; sulfane sulfurtransferase. Enzyme Commission Number: EC 2.8.1.3. CAS No. 111070-24-7. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-3361; thiosulfate-thiol sulfurtransferase; EC 2.8.1.3; 111070-24-7; glutathione-dependent thiosulfate reductase; sulfane reductase; sulfane sulfurtransferase. Cat No: EXWM-3361. | |
| toluene dioxygenase | A system, containing a reductase which is an iron-sulfur flavoprotein (FAD), an iron-sulfur oxygenase, and a ferredoxin. Some other aromatic compounds, including ethylbenzene, 4-xylene and some halogenated toluenes, are converted into the corresponding cis-dihydrodiols. Group: Enzymes. Synonyms: toluene 2,3-dioxygenase. Enzyme Commission Number: EC 1.14.12.11. CAS No. 120038-36-0. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0680; toluene dioxygenase; EC 1.14.12.11; 120038-36-0; toluene 2,3-dioxygenase. Cat No: EXWM-0680. | |
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