2024 Starch synthase maize

Starch synthase maize

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WebbSignificanceWorld food supply depends on improving grain yield and quality, which are determined by accumulation of starch and proteins in maize endosperm, ... and SS2a encoding starch synthase 2a. Interestingly, the cis-element ACGCAA also exists within 500 bp of the promoters of the 50-kDa γ-zein and 15-kDa β-zein genes. Webb1 jan. 2000 · Purification and characterization of maize starch synthase I and its truncated forms. Imparl-Radosevich JM, Li P, Zhang L, McKean AL, Keeling PL, Guan H. Arch Biochem Biophys, 353(1):64-72, 01 May 1998 Cited by: 25 articles PMID: 9578601

NAC-type transcription factors regulate accumulation of starch …

Webb16 okt. 2013 · Molecular structures of starches from dull1 maize mutants deficient in starch synthase III (SSIII) with a common genetic background (W64A) were … WebbStarch, as a main energy storage substance, plays an important role in plant growth and human life. Despite the fact that several enzymes and regulators involved in starch biosynthesis have been identified, the regulating mechanism of starch synthesis is still unclear. In this study, we isolated a rice floury endosperm mutant M14 from a mutant … shipnuck mickelson book

Corn Starch: Quality and Quantity Improvement for Industrial Uses

Webbför 2 dagar sedan · Changes of SUS1 expression level, sucrose synthase activity and content in the kernel of transgenic maize in different pollination days. aSUS1 expression in the kernel of transgenic lines of 10 ... Webb9 apr. 2024 · Saline-alkali stress seriously affects the yield and quality of crops, threatening food security and ecological security. Improving saline-alkali land and increasing effective cultivated land are conducive to sustainable agricultural development. Trehalose, a nonreducing disaccharide, is closely related to plant growth and development and stress … Webb7 nov. 2005 · The biggest class of starch-synthesizing genes, the starch synthase (SS), was phylogenetically separated into five subgroups corresponding to the five subclasses of SS genes: SSI, SSII, SSIII, SSIV, and GBSS ( Fig. 1B … shipnuera.com

The function of the Waxy locus in starch synthesis in maize …

Evolutionary, structural and expression analysis of core

WebbMaize starch is an important agricultural commodity that serves as food, feed, and a raw material for industrial purposes. Starch biosynthesis in maize endosperm is an essential process for maize… 10 Genetic control of endosperm development and of storage products accumulation in maize seeds R. Pirona, H. Hartings, M. Lauria, V. Rossi, M. Motto Webb11 apr. 2024 · Maize is one of the important food crops after rice and wheat. It has good nutritive value in terms of starch, proteins, vitamins, and micronutrients which makes this crop important for industrial use. Many elite maize inbred lines and hybrids have already been developed which are having several combinations of nutritional quality traits, viz., … quebec city wine tourWebb13 apr. 2024 · Main conclusion. ZmSUS1 increases the amylose content of maize by regulating the expression of Shrunken2 (Sh2) and Brittle2 (Bt2) which encode the size subunits of endosperm ADP-glucose pyrophosphorylase, and Granule bound … quebec city winter attraction

"Webb1 jan. 2001 · This study identified and characterized the soluble starch synthase of maize endosperm that was initially revealed as the SSII activity peak in anion exchange chromatography (J. L. Ozbun et al. (1971) Plant Physiol. 48, 765–769). At least six different genes coding for starch synthases are expressed in maize, although previously it was … " - Starch synthase maize

Starch synthase maize

IJMS Free Full-Text A Maize CBM Domain Containing the …

WebbStarch synthesis is an elaborate process employing several isoforms of starch synthases (SSs), starch branching enzymes (SBEs) and debranching enzymes (DBEs). In cereals, … WebbThese results demonstrate that starch biosynthesis contributes to maintaining leaf growth under drought stress and facilitates enhanced carbon acquisition upon recovery. …

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Webb17 maj 2014 · All these results demonstrated that maize SSIIb might serve as a very minor genetic factor or a functional redundancy gene in starch synthesis. Global BLAST … Webb28 dec. 2024 · Granule-bound starch synthase (GBSS, encoded by waxy (wx)) is solely responsible for amylose synthesis. Amylopectin biosynthesis requires three coordinated ... Wang Z., Wei C. Different structural properties of high-amylose maize starch fractions varying in granule size. J. Agric. Food Chem. 2014; 62:11711–11721. doi: 10.1021 ...

Webb13 mars 2024 · The glucosyltransferase, STARCH SYNTHASE 4 (SS4), plays a central role in granule initiation in Arabidopsis leaves, but its function in cereal endosperms is unknown. We investigated the role of SS4 in wheat, which has a distinct spatiotemporal pattern of granule initiation during grain development. Webb8 juni 2024 · In maize genome, 20 genes were predicted to encode sucrose synthase, three of which including SUS1, SUS2, and SH1 have been functionally identified [ 25 ]. SUS2 …

Webb1 jan. 2010 · Starch has unique thermal properties and functionality that havepermitted its wide use in food products and industrial applications.The structure of the starch granule results from the physical... Webb15 dec. 2024 · Maize grain yield is considered to be highly associated with ear and leaf carbohydrate dynamics during the critical period bracketing silking and during the fast grain filling phase. However, a full understanding of how differences in N availability/plant N status influence carbohydrate dynamics and processes underlying yield formation …

Webb20 aug. 2015 · The sugary-2 mutation in maize (Zea mays L.) is a result of the loss of catalytic activity of the endosperm-specific starch synthase IIa (SSIIa) isoform causing major alterations to amylopectin ... quebec city winter wonderlandWebbClassification of starch synthases is primarily based on work done on the maize endosperm enzymes, but work on other species supports, at least qualitatively, similar classifications. Thus, two broad categories of starch synthases can be defined depending on whether the enzymes are soluble or starch granule-bound. ship nucleusWebb14 dec. 2024 · The maize starch Synthase III gene was taken as a reference as it was the best characterized gene among all plants . The identified genes appear to be true … shipnuck mickelsonWebb1 maj 1999 · DU1 and zSSI accounted for the great majority of soluble SS activity present in developing endosperm, and the relative activity of the two isozymes did not change significantly during the starch biosynthetic period. This study identified the complement of soluble starch synthases (SSs) present in developing maize (Zea mays) endosperm. The … quebec conservation authorityWebb13 juni 2024 · Starch directly determines the grain yield and quality. The key enzymes participating in the process of starch synthesis have been cloned and characterized. Nevertheless, the regulatory mechanisms of starch synthesis remain unclear. In this study, we identified a novel starch regulatory gene, ZmCBM48-1, which contained a … shipnuck twitterWebb31 jan. 2024 · Maize is one of the three major crops worldwide based on its yield and quality. Starch is crucial to both the yield and quality of maize as it accounts more than … ship number fontWebb23 jan. 2009 · Abstract. Starch biosynthetic enzymes from maize (Zea mays) and wheat (Triticum aestivum) amyloplasts exist in cell extracts in high molecular weight complexes; however, the nature of those assemblies remains to be defined.This study tested the interdependence of the maize enzymes starch synthase IIa (SSIIa), SSIII, starch … quebec civil code legal warranty repair