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A4486

Sigma-Aldrich

AMPK (α1/β1/γ3), active, His tagged human

PRECISIO® Kinase, recombinant, expressed in baculovirus infected Sf9 cells, ≥70% (SDS-PAGE), buffered aqueous glycerol solution

Synonym(s):

HAMPKb, MGC17785, MGC33776, MGC57364, PRKAA1, PRKAB1, PRKAG3

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About This Item

UNSPSC Code:
12352200
NACRES:
NA.77

recombinant

expressed in baculovirus infected Sf9 cells

Quality Level

200

product line

PRECISIO® Kinase

assay

≥70% (SDS-PAGE)

form

buffered aqueous glycerol solution

specific activity

157-213 nmol/min·mg

mol wt

A1 subunit ~68 kDa
B1 subunit ~38 kDa
G3 subunit ~51 kDa

UniProt accession no.

Q13131
Q9UGI9
Q9Y478

shipped in

dry ice

storage temp.

−70°C

Gene Information

human ... PRKAA1(5562) , PRKAB1(5564) , PRKAG3(53632)

Biochem/physiol Actions

AMPK (A1/B1/G3) is a member of the AMPK family which are heterotrimeric proteins consisting of an α catalytic subunit, and non-catalytic β and γ subunits. AMPKs are an important energy-sensing enzyme group in the cells that monitor energy status particularly in response to stress. AMPKs regulate fatty acid and cholesterol synthesis by regulating the key rate-limiting enzymes acetyl-CoA carboxylase and 3-hydroxy-3-methylglutaryl-CoA reductase. The γ subunit is dominantly expressed in skeletal muscle where it may play a key role in the regulation of energy metabolism.

Physical form

Supplied in 50 mM Sodium Phosphate, pH 7.0, with 150 mM imidazole, 0.1 mM PMSF, 0.2 mM DTT, and 25% glycerol.

Legal Information

PRECISIO is a registered trademark of Merck KGaA, Darmstadt, Germany

pictograms

Health hazard
GHS08

signalword

Danger

hcodes

H360D

Hazard Classifications

Repr. 1B

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
SLBV8078
SLBH4897V

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P C Cheung et al.
The Biochemical journal, 346 Pt 3, 659-669 (2000-03-04)
The AMP-activated protein kinase (AMPK) cascade plays an important role in the regulation of energy homeostasis within the cell. AMPK is a heterotrimer composed of a catalytic subunit (alpha) and two regulatory subunits (beta and gamma). We have isolated and
B Viollet et al.
Biochemical Society transactions, 31(Pt 1), 216-219 (2003-01-28)
AMP-activated protein kinase (AMPK) is viewed as a fuel sensor for glucose and lipid metabolism. To understand better the physiological role of the catalytic AMPK subunit isoforms, we generated two knockout mouse models with the alpha1 (AMPK alpha 1(-/-)) and

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