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P4553

Sigma-Aldrich

6-Phosphogluconic Dehydrogenase from yeast

lyophilized powder, ≥3.0 units/mg solid

Synonym(s):

6-Phospho-D-gluconate:NADP+ 2-oxidoreductase (decarboxylating), 6-Phosphogluconic Dehydrogenase from yeast

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About This Item

CAS Number:
9073-95-4
Enzyme Commission number:
1.1.1.44 (BRENDA, IUBMB)
MDL number:
MFCD00130317
UNSPSC Code:
12352204
NACRES:
NA.54

biological source

yeast

form

lyophilized powder

specific activity

≥3.0 units/mg solid

mol wt

52 kDa

storage temp.

2-8°C

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General description

6-Phosphogluconic Dehydrogenase from yeast comprises of a NADP+ binding domain, α helical hydrophobic interaction domain and a C-terminal domain. It exists as dimer and the C-terminal region is crucial for the substrate binding and release.

Application

6-Phosphogluconic Dehydrogenase from yeast has been used in hexokinase (HK) and xylose reductase (XR) activities in cell lysate.

Biochem/physiol Actions

Enzyme activity is determined by measuring the reduction of NAD+ or NADP+. High levels of NADPH are believed to inhibit the enzyme, while 6-phosphogluconate acts to activate the enzyme.

Unit Definition

One unit will oxidize 1.0 μmole of 6-phospho-D-gluconate to D-ribulose 5-phosphate and CO2 per min at pH 7.4 at 37 °C in the presence of NADP+.

inhibitor

Product No.
Description
Pricing

pictograms

Health hazard
GHS08

signalword

Danger

hcodes

H334

Hazard Classifications

Resp. Sens. 1

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Enhancement of xylose uptake in 2-deoxyglucose tolerant mutant of Saccharomyces cerevisiae
Kahar P, et al.
Journal of Bioscience and Bioengineering, 111(5), 557-563 (2011)
Ai-Hua Jin et al.
BMC structural biology, 7, 28-28 (2007-04-21)
Alpha-conotoxins have exciting therapeutic potential based on their high selectivity and affinity for nicotinic acetylcholine receptors. The spacing between the cysteine residues in alpha-conotoxins is variable, leading to the classification of sub-families. BuIA is the only alpha-conotoxin containing a 4/4
Crystal structure of Saccharomyces cerevisiae 6-phosphogluconate dehydrogenase Gnd1
He W, et al.
BMC Structural Biology, 7(1), 38-38 (2007)
G Martínez-Drets et al.
Journal of bacteriology, 130(3), 1139-1143 (1977-06-01)
6-Phospho-D-gluconate:NAD+ 2-oxidoreductase (decarboxylating) (NAD+-6PGD) was detected in several slow-growing strains of rhizobia, and no activity involving NADP+ was found in the same extracts. By contrast, fast-growing strains of rhizobia had NADP+-6PGD activity; most of them also had NAD+-6PGD activity. NAD+-6PGD
M Zelewski et al.
Biochemistry international, 19(5), 1057-1065 (1989-11-01)
The effect of starvation-refeeding transitions on the activity of malic enzyme and hexosemonophosphate shunt dehydrogenases in lipogenic and non-lipogenic tissues from rats was investigated. Starvation of the rats caused a decrease of malic enzyme activity in the liver, white and
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