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Principaux documents

G0774

Sigma-Aldrich

Glycerokinase from Bacillus stearothermophilus

buffered aqueous solution, ≥75 units/mg protein (biuret)

Synonyme(s) :

ATP:glycerol 3-phosphotransferase, Glycerol Kinase

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About This Item

Numéro CAS:
Numéro de classification (Commission des enzymes):
Numéro CE :
Numéro MDL:
Code UNSPSC :
12352204
eCl@ss :
32160410
Nomenclature NACRES :
NA.54

Source biologique

Bacillus sp. (Bacillus steaarothermophilus)

Niveau de qualité

Pureté

≥5.0 mg protein/mL (biuret)

Forme

buffered aqueous solution

Activité spécifique

≥75 units/mg protein (biuret)

Conditions de stockage

dry at room temperature

Couleur

beige

Application(s)

life science and biopharma

Température de stockage

2-8°C

Informations sur le gène

Bacillus sp. ... glpK(89613566)

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Description générale

Research area: Cell Signaling

Glycerol kinase is encoded by the GK gene on chromosome Xp21.2. Glycerol kinase is predominantly active in the liver.

Application

Glycerokinase from Bacillus stearothermophilus has been used in steady-state kinetics studies.

Actions biochimiques/physiologiques

Glycerol kinase catalyzes tge MgATP-dependent phosphorylation of glycerol to produce sn-glycerol-3-phosphate and is the rate limiting enzyme in the utilization of glycerol. It is also subject to feedback regulation by fructose-1,6-bisphosphate.Oxidized glycerol-3-phosphate results in dihydroxyacetone phosphate which enters either glycolysis or gluconeogenesis. Elevated glycerol is observed in glycerol kinase deficiency leading to pseudohypertriglyceridemia.

Définition de l'unité

One unit will convert 1.0 μmole of glycerol and ATP to L-α-glycerophosphate and ADP per min at pH 9.8 at 25 °C in a coupled system with PK/LDH.

Forme physique

Stabilized solution in Tris buffer, pH 7.3

Pictogrammes

Health hazard

Mention d'avertissement

Danger

Mentions de danger

Conseils de prudence

Classification des risques

Resp. Sens. 1

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves, type N95 (US)


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Consulter la Bibliothèque de documents

Carol J Hartley et al.
PloS one, 12(11), e0184183-e0184183 (2017-11-08)
Carbon-carbon bond formation is one of the most challenging reactions in synthetic organic chemistry, and aldol reactions catalysed by dihydroxyacetone phosphate-dependent aldolases provide a powerful biocatalytic tool for combining C-C bond formation with the generation of two new stereo-centres, with
Mitsuko Ohashi-Suzuki et al.
The Journal of veterinary medical science, 73(5), 615-621 (2010-12-29)
African trypanosome species are causative agents for sleeping sickness in humans and nagana disease in cattle. Trypanosoma brucei can generate ATP via a reverse reaction with glycerol kinase (GK) when alternative oxidase (AOX) is inhibited; thus, GK is considered to
N Zwaig et al.
Science (New York, N.Y.), 153(3737), 755-757 (1966-08-12)
Fructose-1 ,6-diphosphate is a feedback inhibitor of the catabolic enzyme, glycerol kinase, in Escherichia coli. A mutant was isolated which produced a desensitized enzyme. Glucose was no longer as effective in preventing the utilization of exogenous glycerol by cells which
Purification and properties of glycerol kinase from Escherichia coli.
S I Hayashi et al.
The Journal of biological chemistry, 242(5), 1030-1035 (1967-03-10)
Laurence Portois et al.
International journal of molecular medicine, 29(6), 1121-1126 (2012-03-20)
Second generation n3-PUFA-depleted rats represent a good animal model of metabolic syndrome as they display several features of the disease such as liver steatosis, visceral obesity and insulin resistance. The goal of our study was to investigate the influence of

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