Lycopene ε-cyclase
WebAbstract: Lycopene cyclization is an important branching point in the synthesis of carotenoids.There are two kinds of lycopene cyclase LCYB and LCYE in plants. Previous studies have found that the differential expressions of OfLCYB1, OfLCYE1 and other genes determine the contents of downstream products of carotenoid metabolism in different … Web25 oct. 2024 · Grains of tetraploid wheat (Triticum turgidum L.) mainly accumulate the non-provitamin A carotenoid lutein—with low natural variation in provitamin A β-carotene in …
Lycopene ε-cyclase
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Web5 oct. 2024 · In ripening tomato fruits, the leaf-specific carotenoids biosynthesis mediated by phytoene synthase 2 (PSY2) is replaced by a fruit-specific pathway by the expression of two chromoplast-specific genes: phytoene synthase 1 ( PSY1 ) and lycopene-β-cyclase ( CYCB ). Though both PSY1 and PSY2 genes express in tomato fruits, the functional role … Web2 aug. 2024 · Cyclization of acyclic lycopene is a vital branch point in carotenoid biosynthesis. It directs substrate towards the synthesis of β-branch products by lycopene β-cyclase (LCYB) and α-branch products by lycopene ε-cyclase (LCYE), respectively (Figure 1). LCYB and LCYE are closely related membrane-associated enzymes.
Web学术论文 序号 论文名称 期刊名称 发表时间 一级学科 负责人 全部作者 论文收录 刊物级别 Hybrid cocatalysts in semiconductor-based photocatalysis and photoelectrocatalysis Web为明确烟草NtFERL（FER-like gene）的生物学功能，同源克隆NtFERL基因并进行序列分析，同时采用病毒诱导的基因沉默（Virus induced gene silence，VIGS）方法在本氏烟草中对该基因进行功能分析。结果表明：NtFERL基因位于烟草第7号染色体上，无内含子，编码 ...
WebCyclization of lycopene is mediated by the enzymes, lycopene β-cyclase (Crtl-b) and lycopene ε-cyclase (Crtl-e) branching to β-carotene and α-carotene (Berg et al., Citation 2000). Several chemical agents affect carotenogenesis in a number of microbial systems. For example, Shaish et al. Web24 feb. 2012 · Lycopene β-cyclase (LYCB) is the key enzyme for the synthesis of β-carotene, a valuable component of the human diet. In this study, tomato constitutively express Lycb-1 was engineered. The β-carotene level of transformant increased 4.1 fold, and the total carotenoid content increased by 30% in the fruits. In the transgenic line, the …
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http://html.rhhz.net/SWJSTB/html/2024-1-137.htm prodigy poison lyricsWeb21 sept. 2012 · The isolation and characterization of the lycopene ε-cyclase gene from the green microalga Chlorella (Chromochloris) zofingiensis (Czlcy-e) was performed. This … prodigy premium membership costWebThe expression values were calculated for some of the major genes involved in the biosynthesis pathway of carotenoids: zeaxanthin epoxidase (Zep), β-carotene hydroxylase (Chy2), phytoene synthase-1 (PSY1), phytoene synthase-2 (PSY2), phytoene desaturase (PDS), lycopene β-cyclase (LCYB), lycopene ε-cyclase (LCYE) and carotenoid … reinstall outlook 2019 windows 11Web15 ian. 2016 · As a rate-limiting step for lutein synthesis in plants, lycopene ε-cyclase catalyzes lycopene to δ-carotene. We cloned a lycopene ε-cyclase gene (Lcε-LYC) … prodigy powercell foundationWebProvided is an aqueous solution as a continuous phase, the aqueous solution comprising: a first plurality of polymers; and a first plurality of active ingredients; and one or more nanoparticles, as a dispersed phase, the one or more nanoparticles comprising: a first plurality of carrier solvents; and a second plurality of active ingredients, wherein: the … reinstall outlook 2016 on new computerWeb16 iun. 2024 · The key candidate genes influencing β-carotene concentration are lycopene ε-cyclase (lcyE) located on chromosome 8 and β-carotene hydroxylase1 (crtRB1) … prodigy powder coatingWebLycopene ε-cyclase (LCY-ε) catalyzes the conversion of lycopene into lutein via the α-branch carotenoid biosynthesis pathway. Down-regulation of IbLCY-ε by RNAi increases … prodigy power supply