dracunculiasis/carbohydrate

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AiltTrialacha cliniciúlaPaitinní

Roghnaigh cineál sórtála

8 torthaí

A novel type carbohydrate-binding module identified in alpha-glucan, water dikinases is specific for regulated plastidial starch metabolism.

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Logáil Isteach / Cláraigh

The phosphorylation of the amylopectin fraction of starch catalyzed by the alpha-glucan, water dikinase (GWD, EC 2.7.9.4) plays a pivotal role in starch metabolism. Limited proteolysis of the potato tuber (Solanum tuberosum) GWD (StGWD, 155 kDa) by trypsin primarily produced stable fragments of 33

Differential Evolution of α-Glucan Water Dikinase (GWD) in Plants

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Logáil Isteach / Cláraigh

The alpha-glucan water dikinase (GWD) enzyme catalyzes starch phosphorylation, an integral step in transitory starch degradation. The high phosphate content in stored starch has great industrial value, due to its physio-chemical properties making it more versatile, although the phosphate content of

Novel starch-related enzymes and carbohydrates.

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Logáil Isteach / Cláraigh

In chloroplasts, both biosynthesis and degradation of starch are strictly regulated but the mechanisms involved are still incompletely understood. Recent studies revealed two novel and regulatory relevant aspects in the biochemistry of starch: the phosphorylation of starch and the starch-related

Light-induced degradation of storage starch in turions of Spirodela polyrhiza depends on nitrate.

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Logáil Isteach / Cláraigh

Light induces both the germination of turions of the duckweed Spirodela polyrhiza and the degradation of the reserve starch stored in the turions. The germination photoresponse requires nitrate, and we show here that nitrate is also needed for the light-induced degradation of the turion starch.

Transcriptional regulations of the genes of starch metabolism and physiological changes in response to salt stress rice (Oryza sativa L.) seedlings.

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Logáil Isteach / Cláraigh

The aim of this investigation was to compare the transcriptional expression of starch metabolism, involving genes and physiological characters, in seedlings of two contrasting salt-tolerant rice genotypes, in response to salt-stress. The soluble sugar content in rice seedlings of both salt-tolerant

Genetic and isotope ratio mass spectrometric evidence for the occurrence of starch degradation and cycling in illuminated Arabidopsis leaves.

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Logáil Isteach / Cláraigh

Although there is a great wealth of data supporting the occurrence of simultaneous synthesis and breakdown of storage carbohydrate in many organisms, previous 13CO2 pulse-chase based studies indicated that starch degradation does not operate in illuminated Arabidopsis leaves. Here we show that

Glucan, water dikinase phosphorylates crystalline maltodextrins and thereby initiates solubilization.

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Logáil Isteach / Cláraigh

Starch phosphorylation by glucan, water dikinase (GWD; EC 2.7.9.4) is an essential step in the breakdown of native starch particles, but the underlying mechanisms have remained obscure. In this paper, the initial reactions of starch degradation were analyzed using crystallized maltodextrins as model

Conserved structure and varied expression reveal key roles of phosphoglucan phosphatase gene starch excess 4 in barley.

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Logáil Isteach / Cláraigh

As one of the phosphoglucan phosphatases, starch excess 4 (SEX4) encoded by SEX4 gene has recently been intensively studied because of its vital role in the degradation of leaf starch. In this study, we isolated and chromosomally mapped barley SEX4, characterized its gene and protein structure,

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