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| Product | Description | |
|---|---|---|
| aldehyde oxygenase (deformylating) | Contains a diiron center. Involved in the biosynthesis of alkanes. The enzyme from the cyanobacterium Nostoc punctiforme PCC 73102 is only active in vitro in the presence of ferredoxin, ferredoxin reductase and NADPH, and produces mostly C15 and C17 alkanes. The enzyme from pea (Pisum sativum) produces alkanes of chain length C18 to C32 and is inhibited by metal-chelating agents. The substrate for this enzyme is formed by EC 1.2.1.80, acyl-[acyl-carrier protein] reductase. Group: Enzymes. Synonyms: decarbonylase; aldehyde decarbonylase; octadecanal decarbonylase; octadecanal alkane-lyase. Enzyme Commission Number: EC 4.1.99.5. CAS No. 94185-90-7. 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-4937; aldehyde oxygenase (deformylating); EC 4.1.99.5; 94185-90-7; decarbonylase; aldehyde decarbonylase; octadecanal decarbonylase; octadecanal alkane-lyase. Cat No: EXWM-4937. |  |
| alkylglycerol monooxygenase | The enzyme cleaves alkylglycerols, but does not cleave alkenylglycerols (plasmalogens). Requires non-heme iron, reduced glutathione and phospholipids for full activity. The product spontaneously breaks down to form a fatty aldehyde and glycerol. Group: Enzymes. Synonyms: glyceryl-ether monooxygenase; glyceryl-ether cleaving enzyme; glyceryl ether oxygenase; glyceryl etherase; O-alkylglycerol monooxygenase. Enzyme Commission Number: EC 1.14.16.5. CAS No. 37256-82-9. 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-0957; alkylglycerol monooxygenase; EC 1.14.16.5; 37256-82-9; glyceryl-ether monooxygenase; glyceryl-ether cleaving enzyme; glyceryl ether oxygenase; glyceryl etherase; O-alkylglycerol monooxygenase. Cat No: EXWM-0957. | |
| chlorophyllide-a oxygenase | Chlorophyll b is required for the assembly of stable light-harvesting complexes (LHCs) in the chloroplast of green algae, cyanobacteria and plants. Contains a mononuclear iron centre. The enzyme catalyses two successive hydroxylations at the 7-methyl group of chlorophyllide a. The second step yields the aldehyde hydrate, which loses H2O spontaneously to form chlorophyllide b. Chlorophyll a and protochlorophyllide a are not substrates. Group: Enzymes. Synonyms: chlorophyllide a oxygenase; chlorophyll-b synthase; CAO. Enzyme Commission Number: EC 1.14.13.122. CAS No. 216503-73-0. 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-0723; chlorophyllide-a oxygenase; EC 1.14.13.122; 216503-73-0; chlorophyllide a oxygenase; chlorophyll-b synthase; CAO. Cat No: EXWM-0723. | |
| cholest-4-en-3-one 26-monooxygenase [(25S)-3-oxocholest-4-en-26-oate forming] | This enzyme, found in several bacterial pathogens, is involved in degradation of the host's cholesterol. It catalyses the hydroxylation of the C-26 carbon, followed by oxidation of the alcohol to the carboxylic acid via the aldehyde intermediate, initiating the degradation of the alkyl side-chain of cholesterol. The products are exclusively in the (25S) configuration. It is a two-component system consisting of a P-450 (heme thiolate) oxygenase (Cyp125) and a ferredoxin reductase (most likely KshB, which is also a part of EC 1.14.13.142, 3-ketosteroid 9α-monooxygenase). The enzyme also accepts cholesterol as a substrate. cf. EC 1.14.13.221, cholest-4-en-3-one 27-monooxygenase. Group: Enzymes. Synonyms: CYP125; CYP125A1; cholest-4-en-3-one 27-monooxygenase (misleading); cholest-4-en-3-one,NADH:oxygen oxidoreductase (26-hydroxyl. Enzyme Commission Number: EC 1.14.13.141. 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-0741; cholest-4-en-3-one 26-monooxygenase [(25S)-3-oxocholest-4-en-26-oate forming]; EC 1.14.13.141; CYP125; CYP125A1; cholest-4-en-3-one 27-monooxygenase (misleading); cholest-4-en-3-one,NADH:oxygen oxidoreductase (26-hydroxylating); cholest-4-en-3-one 26-monooxygenase (ambiguous). Cat No: EXWM-0741. | |
| diapolycopene oxygenase | Little activity with neurosporene or lycopene. Involved in the biosynthesis of C30 carotenoids such as staphyloxanthin. The enzyme oxidizes eachmethyl group to the hydroxymethyl and then a dihydroxymethyl group,followed by the spontaneous loss of water to give an aldehyde group. Group: Enzymes. Synonyms: crtP (ambiguous). Enzyme Commission Number: EC 1.14.99.44. 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-1054; diapolycopene oxygenase; EC 1.14.99.44; crtP (ambiguous). Cat No: EXWM-1054. | |
| lignin peroxidase | A hemoprotein, involved in the oxidative breakdown of lignin by white-rot basidiomycete fungi. The reaction involves an initial oxidation of the heme iron by hydrogen peroxide, forming compound I (FeIV=O radical cation) at the active site. A single one-electron reduction of compound I by an electron derived from a substrate molecule yields compound II (FeIV=O non-radical cation), followed by a second one-electron transfer that returns the enzyme to the ferric oxidation state. The electron transfer events convert the substrate molecule into a transient cation radical intermediate that fragments spontaneously. The enzyme can act on a wide range of aromatic compounds, including methoxy...escued by interaction with two molecules of the free radical products. In the case of veratryl alcohol, such an interaction yields two molecules of veratryl aldehyde. Group: Enzymes. Synonyms: diarylpropane oxygenase; ligninase I; diarylpropane peroxidase; LiP; diarylpropane:oxygen,hydrogen-peroxide oxidoreductase (C-C-bond-cleaving); 1,2-bis(3,4-dimethoxyphenyl)propane-1,3-diol:hydrogen-peroxide oxidoreductase (incorrect); (3,4-dimethoxyphenyl)methanol:hydrogen-peroxide oxidoreductase. Enzyme Commission Number: EC 1.11.1.14. CAS No. 93792-13-3. LiP. 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-0 | |
| 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. | |
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