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Phytoene synthase psy

WebbThis up-regulation of PSYgene expression is mediated by the phytochrome family of photoreceptors under red (R) and far-red (FR) light (12, 13, 16, 18). Phytochromes exist in two photoreversible forms: Pr, which absorbs … WebbCrtYB (phytoene-β-carotene synthase - PBS) gene from red yeast Xanthophyllomyces dendrorhous encodes for a bifunctional enzyme that …

Characterization and functional analysis of phytoene …

WebbPhytoene synthase (Psy), the first step in the carotenoid pathway, converting geranylgeranyl diphosphate (GGDP) into phytoene, has been silenced in tomato fruit, … WebbIn plant carotenoid biosynthesis, phytoene synthase gene (Psy) plays a key role in catalyzing the head-to-head condensation of geranylgeranyl diphosphate molecules to … try both https://lumedscience.com

Ubiquitination of phytoene synthase 1 precursor modulates

Webb19 dec. 2024 · Phytoene synthase (PSY) is a crucial enzyme required for carotenoid biosynthesis, encoded by a gene family conserved in carotenoid-producing organisms. … Webb11 apr. 2024 · Phytoene synthase (PSY) is the upstream port enzyme and rate-limiting enzyme of the carotenoid synthesis pathway in plants (Ma et al. 2024 ). It is related to abiotic stress such as high salt, drought and high light, and can respond to abiotic stress and self-regulate, and participate in plant resilience response. WebbBy adding only two genes, a plant phytoene synthase (psy) and a bacterial phytoene desaturase (crt I), the pathway is turned back on and β-carotene consequently accumulates in the grain. Fig 1: Pathway overview: … try books

Direct regulation of phytoene synthase gene …

Category:Functional Analysis of the Brassica napus L. Phytoene Synthase …

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Phytoene synthase psy

Phytoene synthase 2 can compensate for the absence of PSY1 in …

Webb20 juli 2012 · The invention relates to a PSY (phytoene synthase), PDS (phytoene desaturase) and ZDS (Zeta-carotene desaturase) genetic trivalent fusion plant … Webb23 feb. 2013 · In the carotenoid biosynthesis pathway, phytoene synthase (PSY) catalyzes the dimerization of two molecules of geranylgeranyl pyrophosphate (GGPP) to phytoene …

Phytoene synthase psy

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Webb17 jan. 2024 · In Arabidopsis, sweet potato, and melon, Or proteins have been shown to interact directly and regulate post-transcriptionally the phytoene synthase enzyme (PSY) … Webb24 juni 2024 · Phytoene synthase (PSY) is a major rate-limiting enzyme in the carotenoid biosynthetic pathway. PSY in plants is normally found as a small enzyme family with up …

Webb10 jan. 2003 · Protein Phytoene synthase, chloroplastic Gene PSY1 Status UniProtKB reviewed (Swiss-Prot) Organism Arabidopsis thaliana (Mouse-ear cress) Amino acids … Webb21 aug. 2024 · This gene encodes phytoene synthase, the first enzyme in the carotenoid biosynthetic pathway which converts geranylgeranyl diphosphate (GGPP) to phytoene. …

Webb1 apr. 2013 · In the carotenoid biosynthesis pathway, phytoene synthase (PSY) catalyzes the dimerization of two molecules of geranylgeranyl pyrophosphate (GGPP) to phytoene … Webb31 jan. 2024 · Abstract: Phytoene synthase (PSY) is a key limiting enzyme in the carotenoid biosynthesis pathway for regulating phytoene synthesis. In this study, ZjPSY …

Webb1 mars 2010 · Two hundred and seventy-three CIMMYT bread wheat cultivars and advanced lines grown under irrigated conditions in Mexico during the 2005-06 Yaqui crop cycle were characterized for quality-related genetic traits using gene-specific markers for some high- and low-molecular-weight glutenin subunit (HMW-GS and LMW-GS) genes, … try bostonWebb21 dec. 2007 · This two-step reaction is catalysed by the enzyme phytoene synthase (PSY). Following four desaturations and probably two [ 7 ] isomerization steps, the 15- … try both pick a sideWebbPhytoene synthase (Psy), a critical enzyme in the carotenoid biosynthetic pathway, demonstrated high association with the yellow pigment ... Characterization of phytoene … trybous toysWebb28 jan. 2014 · In plants, the simplified carotenoid biosynthetic pathway begins with the formation of phytoene from geranylgeranyl pyrophosphate, a step mediated by phytoene synthase (PSY) [ 4, 7 ]. Phytoene is then converted to all-translycopene by four desaturation and two isomerization reactions [ 8 ]. trybouWebb49 Phytoene synthase (PSY) catalyzes the highly regulated, frequently rate-limiting synthesis of 50 the first biosynthetically formed carotene. While PSY constitutes a small … try both strandsWebb27 dec. 2007 · Phytoene synthase (PSY) mediates the first committed step in carotenoid biosynthesis; with PSY3 described here, maize ( Zea mays) and other members of the … try bounding from with a call to rangeWebb28 juni 2011 · 15-cis-phytoene synthase automatic annotation EC number EC:2.5.1.32 ( UniProtKB ENZYME Rhea) automatic annotation Gene names Name PSY Imported … try bot to rap remixes