Identification of the ADP-glucose pyrophosphorylase isoforms essential for starch synthesis in the leaf and seed endosperm of rice (Oryza sativa L.)

SK Lee, SK Hwang, M Han, JS Eom, HG Kang… - Plant Molecular …, 2007 - Springer
ADP-glucose pyrophosphorylase (AGP) catalyzes the first committed step of starch
biosynthesis in higher plants. To identify AGP isoforms essential for this biosynthetic process …

Plastidic phosphoglucomutase and ADP-glucose pyrophosphorylase mutants impair starch synthesis in rice pollen grains and cause male sterility

SK Lee, JS Eom, SK Hwang, D Shin… - Journal of …, 2016 - academic.oup.com
To elucidate the starch synthesis pathway and the role of this reserve in rice pollen, we
characterized mutations in the plastidic phosphoglucomutase, OspPGM, and the plastidic …

Rice endosperm starch phosphorylase (Pho1) assembles with disproportionating enzyme (Dpe1) to form a protein complex that enhances synthesis of malto …

SK Hwang, K Koper, H Satoh, TW Okita - Journal of Biological Chemistry, 2016 - ASBMB
Starch synthesis in cereal grain endosperm is dependent on the concerted actions of many
enzymes. The starch plastidial phosphorylase (Pho1) plays an important role in the initiation …

ADP-glucose pyrophosphorylase large subunit 2 is essential for storage substance accumulation and subunit interactions in rice endosperm

XJ Tang, C Peng, J Zhang, Y Cai, XM You, F Kong… - Plant Science, 2016 - Elsevier
ADP-glucose pyrophosphorylase (AGPase) controls a rate-limiting step in the starch
biosynthetic pathway in higher plants. Here we isolated a shrunken rice mutant w24. Map …

The rice endosperm ADP-glucose pyrophosphorylase large subunit is essential for optimal catalysis and allosteric regulation of the heterotetrameric enzyme

A Tuncel, J Kawaguchi, Y Ihara… - Plant and cell …, 2014 - academic.oup.com
Although an alternative pathway has been suggested, the prevailing view is that starch
synthesis in cereal endosperm is controlled by the activity of the cytosolic isoform of …

Two Arabidopsis ADP-glucose pyrophosphorylase large subunits (APL1 and APL2) are catalytic

T Ventriglia, ML Kuhn, MT Ruiz… - Plant …, 2008 - academic.oup.com
Abstract ADP-glucose (Glc) pyrophosphorylase (ADP-Glc PPase) catalyzes the first
committed step in starch biosynthesis. Higher plant ADP-Glc PPase is a heterotetramer (α 2 …

Rice endosperm-specific plastidial α-glucan phosphorylase is important for synthesis of short-chain malto-oligosaccharides

SK Hwang, A Nishi, H Satoh, TW Okita - Archives of biochemistry and …, 2010 - Elsevier
Previous genetic studies have indicated that the type L α-glucan phosphorylase (Pho1) has
an essential role during the initiation process of starch biosynthesis during rice seed …

Effect of nitrogen and phosphorus deficiency on transcriptional regulation of genes encoding key enzymes of starch metabolism in duckweed (Landoltia punctata)

Z Zhao, H Shi, M Wang, L Cui, H Zhao… - Plant physiology and …, 2015 - Elsevier
The production of starch by plants influences their use as biofuels. Nitrogen (N) and
phosphorus (P) regulate starch gene expression during plant growth and development, yet …

Analysis of ADP-glucose pyrophosphorylase expression during turion formation induced by abscisic acid in Spirodela polyrhiza (greater duckweed)

W Wang, J Messing - BMC plant biology, 2012 - Springer
Background Aquatic plants differ in their development from terrestrial plants in their
morphology and physiology, but little is known about the molecular basis of the major …

Upregulated lipid biosynthesis at the expense of starch production in potato (Solanum tuberosum) vegetative tissues via simultaneous downregulation of ADP-glucose …

X Xu, T Vanhercke, P Shrestha, J Luo… - Frontiers in Plant …, 2019 - frontiersin.org
Triacylglycerol is a major component of vegetable oil in seeds and fruits of many plants, but
its production in vegetative tissues is rather limited. It would be intriguing and important to …