Lycopene beta cyclase
Lycopene β-cyclase (EC 5.5.1.19, CrtL, CrtL-b, CrtY) is an enzyme with systematic name carotenoid beta-end group lyase (decyclizing). This enzyme catalyses the following chemical reaction carotenoid ψ-end group carotenoid β-end group This enzyme requires NAD(P)H. It converts Lycopene (2 ψ ends) into β-carotene (2 β ends). WebThe beta-cyclization of lycopene, catalysed by the lycopene beta-cyclases (beta-LCY), seems to be a key regulatory step of the carotenoid pathway. In the present study, two beta-LCYs from orange fruits (Citrus sinensis), named Csbeta-LCY1 and Csbeta-LCY2 have been isolated and the activity of the encoded proteins was demonstrated by functional ...
Lycopene beta cyclase
Did you know?
WebThe expression of lycopene cyclase genes (LCYB1, LCYB/E, and LCYE) that regulate α-carotene, β-carotene, γ-carotene, δ-carotene, and ϵ-carotene biosynthesis from lycopene was also different between the 242-1 and 159-1 cultivars, suggesting that the two watermelon cultivars have very different mechanisms of carotene synthesis and … Web29 mar. 2013 · Plant carotenoids are synthesized and accumulated in plastids through a highly regulated pathway. Lycopene β-cyclase (LCYB) is a key enzyme involved …
Web18 ian. 2008 · The first branch point of this pathway occurs at cyclization of lycopene where action of lycopene beta cyclase (LCYB) at both ends of linear lycopene produces a molecule with two β rings. Alternatively, the coaction of LCYB and lycopene epsilon cyclase (LCYE) generates a β,ϵ-carotene that is a precursor to lutein ( 13 ). WebCp5vj4 - Read online for free. harvesting and storage effects on fruits
Web开馆时间：周一至周日7:00-22:30 周五 7:00-12:00; 我的图书馆 Web25 dec. 2001 · Introduction. Lycopene is the main carotene accumulated in ripe tomato fruits. This linear carotenoid is synthesised in plants through a pathway starting from geranylgeranyl diphosphate and is the biosynthetic precursor of most cyclic carotenoids, including beta-carotene ().Lycopene is converted into beta-carotene by the action of …
Web28 oct. 2024 · Abstract. Lycopene β-cyclase is one of the key enzymes in the biosynthesis of carotenoids, which catalyzes the β-cyclization of both ends of lycopene to produce β …
WebMicrobes in marine ecosystems are known to produce secondary metabolites. One of which are carotenoids, which have numerous industrial applications, hence their demand will continue to grow. This review highlights the recent research on natural carotenoids produced by marine microorganisms. We discuss the most recent screening approaches for … mainstay kitchen curtainsWebLycopene epsilon cyclase (lycE) catalyses the conversion of lycopene into α-carotene or β-carotene, however down-regulating the lycE gene favours Pro-vitamin A maize progression of the β-carotene branch over α-carotene Yellow and orange maize contains carotenoids such as branch in the carotenoid biosynthesis pathway (Zunjare α … mainstay jefferson 3 person swingWebLYC / Anti-Lycopene beta cyclase, chloroplastic Antibody. Be the first to review this product . In stock. SKU. AT3G10230 Immunogen: AT3G10230 Q38933 : Synonyms: LYC, ATLCY, LYCOPENE CYCLASE, SUPPRESSOR OF ZEAXANTHIN-LESS 1, SZL1: Background: LYC is a protein with lycopene β-cyclase activity. This enzyme uses the … mainstay kids flatware utensilsWeb23 apr. 2013 · Lycopene cyclase in plants converts lycopene into β-carotene, the immediate biochemical precursor of vitamine A. One initial search on the enzyme finds 280 articles. Seek up precomputed neighbors returns 17,288 papers, some of which might be expected to discuss other enzymes at who pathway: ... Lycopene beta-cyclase (LCYB) … mainstay investments reviewWebFor faster navigation, this Iframe is preloading the Wikiwand page for Category:Lycopene. Home; News; Random Article; Install Wikiwand; Send a suggestion; Uninstall Wikiwand; Upgrade to Wikiwand 2.0 🚀 Our magic isn't perfect. You can help our automatic cover photo selection by reporting an unsuitable photo. ... mainstay lightweight quiltsWeb1 iul. 2024 · Lycopene β-cyclase (LCYB) is an essential enzyme that catalyzes the conversion of lycopene into α-carotene and β-carotene in carotenoid biosynthesis … mainstay liverpool cdpsoftWeb22 mai 2024 · Data show that the expression of tobacco lycopene beta-cyclase (LCYB) was increased some 10-fold in ripening tomato fruit compared to vegetative tissues. Title: … mainstay king size sheet sets