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| Product | Description | |
|---|---|---|
| 3,8-divinyl chlorophyllide a reductase | The enzyme, found only in bacteriochlorophyll b-producing bacteria, catalyses the introduction of a C-8 ethylidene group. The enzyme contains a [4Fe-4S] cluster, and structurally resembles the Fe protein/MoFe protein complex of nitrogenase. It is very similar to EC 1.3.7.15, chlorophyllide a reductase, and is composed of three subunits. Two of them form the catalytic component, while the third one functions as an ATP-dependent reductase component that catalyses the electron transfer from ferredoxin to the catalytic component. Group: Enzymes. Enzyme Commission Number: EC 1.3.7.14. 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-1395; 3,8-divinyl chlorophyllide a reductase; EC 1.3.7.14. Cat No: EXWM-1395. |  |
| 3,8-divinyl protochlorophyllide a 8-vinyl-reductase (ferredoxin) | The enzyme, found in many phototrophic bacteria, land plants, and some green and red algae, is involved in the production of monovinyl versions of (bacterio)chlorophyll pigments from their divinyl precursors. Binds two [4Fe-4S] clusters and an FAD cofactor. It can also act on 3,8-divinyl chlorophyllide a, 3,8-divinyl chlorophyll a, and chlorophyll c2. cf. EC 1.3.1.75, 3,8-divinyl protochlorophyllide a 8-vinyl-reductase (NADPH). Group: Enzymes. Synonyms: bciB (gene name); cyano-type divinyl chlorophyllide a 8-vinyl-reductase. Enzyme Commission Number: EC 1.3.7.13. 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-1394; 3,8-divinyl protochlorophyllide a 8-vinyl-reductase (ferredoxin); EC 1.3.7.13; bciB (gene name); cyano-type divinyl chlorophyllide a 8-vinyl-reductase. Cat No: EXWM-1394. | |
| 3,8-divinyl protochlorophyllide a 8-vinyl-reductase (NADPH) | The enzyme, found in higher plants, green algae, and some phototrophic bacteria, is involved in the production of monovinyl versions of (bacterio)chlorophyll pigments from their divinyl precursors. It can also act on 3,8-divinyl chlorophyllide a. cf. EC 1.3.7.13, 3,8-divinyl protochlorophyllide a 8-vinyl-reductase (ferredoxin). Group: Enzymes. Synonyms: DVR (gene name); bciA (gene name); [4-vinyl]chlorophyllide a reductase; 4VCR; chlorophyllide-a:NADP+ oxidoreductase; divinyl chlorophyllide a 8-vinyl-reductase; plant-type divinyl chlorophyllide a 8-vinyl-reductase. Enzyme Commission Number: EC 1.3.1.75. 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-1344; 3,8-divinyl protochlorophyllide a 8-vinyl-reductase (NADPH); EC 1.3.1.75; DVR (gene name); bciA (gene name); [4-vinyl]chlorophyllide a reductase; 4VCR; chlorophyllide-a:NADP+ oxidoreductase; divinyl chlorophyllide a 8-vinyl-reductase; plant-type divinyl chlorophyllide a 8-vinyl-reductase. Cat No: EXWM-1344. | |
| 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. | |
| chlorophyllide a reductase | The enzyme, together with EC 1.1.1.396, bacteriochlorophyllide-a dehydrogenase, and EC 4.2.1.165, chlorophyllide-a 31-hydratase, is involved in the conversion of chlorophyllide a to bacteriochlorophyllide a. These enzymes can act in multiple orders, resulting in the formation of different intermediates, but the final product of the cumulative action of the three enzymes is always bacteriochlorophyllide a. This enzyme catalyses a trans-reduction of the B-ring; the product has the (7R,8R)-configuration. In addition, the enzyme has a latent activity of EC 1.3.7.13, 3,8-divinyl protochlorophyllide a 8-vinyl-reductase (ferredoxin). The enzyme contains a [4Fe-4S] cluster, and structurally resembles the Fe protein/MoFe protein complex of nitrogenase (EC 1.18.6.1), which catalyses an ATP-driven reduction. Group: Enzymes. Synonyms: bchX (gene name); bchY (gene name); bchZ (gene name); COR. Enzyme Commission Number: EC 1.3.7.15. 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-1396; chlorophyllide a reductase; EC 1.3.7.15; bchX (gene name); bchY (gene name); bchZ (gene name); COR. Cat No: EXWM-1396. | |
| chlorophyll(ide) b reductase | This enzyme carries out the first step in the conversion of chlorophyll b to chlorophyll a. It is involved in chlorophyll degradation, which occurs during leaf senescence and it also forms part of the chlorophyll cycle, which interconverts chlorophyll a and b in response to changing light conditions. Group: Enzymes. Synonyms: chlorophyll b reductase; Chl b reductase. Enzyme Commission Number: EC 1.1.1.294. 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-0203; chlorophyll(ide) b reductase; EC 1.1.1.294; chlorophyll b reductase; Chl b reductase. Cat No: EXWM-0203. | |
| red chlorophyll catabolite reductase | The enzyme participates in chlorophyll degradation, which occurs during leaf senescence and fruit ripening in higher plants. The reaction requires reduced ferredoxin, which is generated from NADPH produced either through the pentose-phosphate pathway or by the action of photosystem I. This reaction takes place while red chlorophyll catabolite is still bound to EC 1.14.15.17, pheophorbide a oxygenase. Depending on the plant species used as the source of enzyme, one of two possible C-1 epimers of primary fluorescent chlorophyll catabolite (pFCC), pFCC-1 or pFCC-2, is normally formed, with all genera or species within a family producing the same isomer. After modification and export, pFCCs are eventually imported into the vacuole, where the acidic environment causes their non-enzymic conversion into colourless breakdown products called non-fluorescent chlorophyll catabolites (NCCs). Group: Enzymes. Synonyms: RCCR; RCC reductase; red Chl catabolite reductase. Enzyme Commission Number: EC 1.3.7.12. 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-1393; red chlorophyll catabolite reductase; EC 1.3.7.12; RCCR; RCC reductase; red Chl catabolite reductase. Cat No: EXWM-1393. | |
| bacteriochlorophyllide a dehydrogenase | The enzyme, together with EC 1.3.7.15, chlorophyllide-a reductase, and EC 4.2.1.165, chlorophyllide-a 31-hydratase, is involved in the conversion of chlorophyllide a to bacteriochlorophyllide a. The enzymes can act in multiple orders, resulting in the formation of different intermediates, but the final product of the cumulative action of the three enzymes is always bacteriochlorophyllide a. The enzyme oxidizes a hydroxyl group on ring A, converting it to an oxo group. Group: Enzymes. Synonyms: bchC (gene name). Enzyme Commission Number: EC 1.1.1.396. 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-0316; bacteriochlorophyllide a dehydrogenase; EC 1.1.1.396; bchC (gene name). Cat No: EXWM-0316. | |
| chlorophyllide a 31-hydratase | The enzyme, together with EC 1.3.7.15, chlorophyllide-a reductase, and EC 1.1.1.396, bacteriochlorophyllide-a dehydrogenase, is involved in the conversion of chlorophyllide a to bacteriochlorophyllide a. The enzymes can act in multiple orders, resulting in the formation of different intermediates, but the final product of the cumulative action of the three enzymes is always bacteriochlorophyllide a. The enzyme catalyses the hydration of a vinyl group on ring A, converting it to a hydroxyethyl group. Group: Enzymes. Synonyms: bchF (gene name). Enzyme Commission Number: EC 4.2.1.165. 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-5006; chlorophyllide a 31-hydratase; EC 4.2.1.165; bchF (gene name). Cat No: EXWM-5006. | |
| diferric-transferrin reductase | This enzyme belongs to the family of oxidoreductases, specifically those oxidizing metal ion with NAD+ or NADP+ as acceptor. The systematic name of this enzyme class is transferrin[Fe(II)]2:NAD+ oxidoreductase. Other names in common use include diferric transferrin reductase, NADH diferric transferrin reductase, and transferrin reductase. This enzyme participates in porphyrin and chlorophyll metabolism. Group: Enzymes. Synonyms: diferric transferrin reductase; NADH diferric transferrin reductase; transferrin reductase. Enzyme Commission Number: EC 1.16.1.2. CAS No. 105238-49-1. 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-1067; diferric-transferrin reductase; EC 1.16.1.2; 105238-49-1; diferric transferrin reductase; NADH diferric transferrin reductase; transferrin reductase. Cat No: EXWM-1067. | |
| geranylgeranyl diphosphate reductase | This enzyme also acts on geranylgeranyl-chlorophyll a. The reaction occurs in three steps. Which order the three double bonds are reduced is not known. Group: Enzymes. Synonyms: geranylgeranyl reductase; CHL P. Enzyme Commission Number: EC 1.3.1.83. 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-1352; geranylgeranyl diphosphate reductase; EC 1.3.1.83; geranylgeranyl reductase; CHL P. Cat No: EXWM-1352. | |
| 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. | |
| precorrin-6A reductase | This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-CH group of donor with NAD+ or NADP+ as acceptor. The systematic name of this enzyme class is precorrin-6B:NADP+ oxidoreductase. Other names in common use include precorrin-6X reductase, and precorrin-6Y:NADP+ oxidoreductase. This enzyme participates in porphyrin and chlorophyll metabolism. Group: Enzymes. Synonyms: precorrin-6X reductase; precorrin-6Y:NADP+ oxidoreductase. Enzyme Commission Number: EC 1.3.1.54. CAS No. 137573-72-9. 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-1325; precorrin-6A reductase; EC 1.3.1.54; 137573-72-9; precorrin-6X reductase; precorrin-6Y:NADP+ oxidoreductase. Cat No: EXWM-1325. | |
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