Homogentisic acid geranylgeranyl transferase
WebDownload scientific diagram Tocotrienol and tocopherol biosynthetic pathways.As shown, homogentisic acid geranylgeranyl transferase (HGGT) and homogentisic … Total RNA was extracted from developing barley (Hordeum vulgare cv. Barsoy) seeds using Trizol reagent (Invitrogen) and used for synthesis of first-strand cDNA with Superscript II reverse transcriptase (Invitrogen) according to the manufacturer's protocols. The RNA was also used for construction of a … Meer weergeven The barley HGGT cDNA was linked as an NcoI-EcoRI restriction fragment on its 5′ end to the CaMV 35S promoter and on its 3′ end to the … Meer weergeven Tocopherols and tocotrienols were extracted by homogenization of lyophilized tobacco callus and A. thaliana leaves in 3 ml of 2:1 (v/v) methanol:chloroform. After 2 h of … Meer weergeven Total RNA was isolated from developing seeds, leaves and roots of barley using Trizol reagent (Life Technologies), and poly(A)+ RNA … Meer weergeven Chlorophyll and carotenoid contents of transgenic A. thaliana leaves were measured as described37 after total lipid extraction … Meer weergeven
Homogentisic acid geranylgeranyl transferase
Did you know?
Web7 sep. 2010 · It was previously suggested that the Arabidopsis homogentisic acid geranylgeranyl transferase, catalyzing the conjugation of tocochromanol and the isoprenoid side chain, preferentially uses phytyl-PP as a substrate, whereas the same enzyme from barley is able to produce both phytylated and geranylgeranylated … Webhomogentisic acid geranylgeranyl transferase Organism: Triticum aestivum Co-expressed genes As this page just shows up to 10 genes to the query, if you wish to have the complete list of co-expressed genes, click Gene/Probe ID. VF %ile Gene/Probe ID Repr.ID Gene Name Functional Description Ev AGI code Arabidopsis gene name S.X. H.G.
WebPlant prenyllipids, especially isoprenoid chromanols and quinols, are very efficient low-molecular-weight lipophilic antioxidants, protecting membranes and storage lipids from reactive oxygen species (ROS). ROS are byproducts of aerobic metabolism Web6 feb. 2007 · Can use both homogentisic acid and 2,5-dihydroxyphenylacetic acid gamma-lactone as prenyl acceptors, and solanesyl diphosphate > farnesyl diphosphate > …
Web19 okt. 2024 · Barley • HGGT(homogentisic acid geranylgeranyl transferase) Corn seeds Vitamin –E ( tocotrienol tocopherol ) • six-fold These results provided insight into the genetic basis for tocotrienol biosynthesis in plants and demonstrated the ability to enhance the antioxidant content of crops by introduction of an enzyme that redirects metabolic flux … Web12 sep. 2006 · Biochemical studies with isolated chloroplasts and subplastidial fractions showed that homogentisate prenyltransferases located in the inner envelope membranes of chloroplasts catalyze the first committed step in the biosynthesis pathways of plastoquinone-9 and tocochromanols [ 1 - 4].
Web1 jan. 2011 · Geranylgeranyl diphosphate (GGDP) is the prenyl donor for tocotrienol synthesis, whereas phytyl diphosphate (PDP) is the prenyl donor for tocopherol …
Web22 sep. 2016 · Likewise, seed-specific expression of E. coli TyrA, HPPD, and barley homogentisate geranylgeranyl transferase, for prenylation of homogentisate with GGDP, resulted in large increases in homogentisate and tocochromanol levels in Arabidopsis seeds compared to wild type ... GmHGO1 and GmHGO2 share 92.5% amino acid identity, ... inspector gadget trailer 1999Web29 okt. 2015 · Homogentisate geranylgeranyl transferase (HGGT) catalyzes the committed step of tocotrienol biosynthesis. HGGT, except for enzyme from barley, has … inspector gadget t shirtsWeb1 sep. 2003 · As potent antioxidants, tocotrienols contribute to the nutritive value of cereal grains in human and livestock diets. cDNAs encoding homogentisic acid … inspector gadget tv show netflixWebRab geranylgeranyltransferase (RabGGTase; enzyme commission code EC 2.5.1.60) is classified as a transferase enzyme; specifically, it is in the protein prenyltransferase family along with two other enzymes (protein farnesyltransferase and protein geranylgeranyltransferase type-I). The reaction catalyzed by RabGGTase is … inspector gadget toys ebayWebBuy Homogentisic acid FH23844 451-13-8 online for pharmaceutical testing. High-quality reference standards for accurate results. jessica taff mdWebcondensation of homogentisic acid (HGA) with phy tyldiphosphate or geranylgeranyldiphosphate, catalyzed by the homogentisate phytyltransferase (YTE2) or by the homogentisate geranylgeranyl transferase (HGGT). In this study, we describe the identification of conserved amino acid sequences within VTE2 and HGGT and the jessica taff hematologistWebAbstract The enzyme protein:geranylgeranyl transferase-1 (PGGT-1 or GGTase-I) catalyzes the geranylgeranylation of cysteine residues near the C-termini of a variety of proteins, including most monomeric GTP binding precursor proteins belonging to the Rho, Rac and Rap subfamilies. jessica taffin taffin jessica