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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

Signal Word

Danger

Hazard Statements

H334

Precautionary Statements

P261 - P284 - P501

Hazard Classifications

Resp. Sens. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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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Gluconate Kinase Is Required for Gluconate Assimilation and Sporulation in Cryptococcus neoformans.
Jezewski, et al.
Microbiology spectrum, 10, e0030122-e0030122 (2022)
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)
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
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
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