PRKAA2/PRKAB1/PRKAG1 (Human) Recombinant Protein
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Result of activity analysis
Result of activity analysis
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Specification
Product Description
Human PRKAA2 (NP_006243.2, 1 a.a. - 552 a.a.) and PRKAB1(NP_006244.2, 1 a.a. - 270 a.a.) and PRKAG1 (NP_002724.1, 1 a.a. - 331 a.a.) full-length recombinant protein with GST tag expressed in baculovirus infected Sf21 cells.
Host
insect
Theoretical MW (kDa)
89
Form
Liquid
Preparation Method
Baculovirus infected insect cell (Sf21) expression system
Purification
Glutathione sepharose chromatography
Purity
72 % by SDS-PAGE/CBB staining
Activity
The activity was measured by off-chip mobility shift assay. The enzyme was incubated with fluorescence-labeled substrate and Mg(or Mn)/ATP. The phosphorylated and unphosphorylated substrates were separated and detected by LabChip 3000. Substrate: SAMS peptide. ATP: 100 uM.
Quality Control Testing
Loading 1 ug protein in SDS-PAGE
Storage Buffer
In 50 mM Tris-HCl, 150 mM NaCl, pH 7.5 (0.1% CHAPS, 1 mM DTT, 10% glycerol)
Storage Instruction
Store at -80°C.
Aliquot to avoid repeated freezing and thawing.Note
Result of activity analysis
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Applications
Functional Study
SDS-PAGE
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Gene Info — PRKAA2
Entrez GeneID
5563Protein Accession#
NP_006243.2 (Gene ID : 5563);NP_006244.2 (Gene ID : 5564);NP_002724.1 (Gene ID : 5571)Gene Name
PRKAA2
Gene Alias
AMPK, AMPK2, PRKAA
Gene Description
protein kinase, AMP-activated, alpha 2 catalytic subunit
Omim ID
600497Gene Ontology
HyperlinkGene Summary
The protein encoded by this gene is a catalytic subunit of the AMP-activated protein kinase (AMPK). AMPK is a heterotrimer consisting of an alpha catalytic subunit, and non-catalytic beta and gamma subunits. AMPK is an important energy-sensing enzyme that monitors cellular energy status. In response to cellular metabolic stresses, AMPK is activated, and thus phosphorylates and inactivates acetyl-CoA carboxylase (ACC) and beta-hydroxy beta-methylglutaryl-CoA reductase (HMGCR), key enzymes involved in regulating de novo biosynthesis of fatty acid and cholesterol. Studies of the mouse counterpart suggest that this catalytic subunit may control whole-body insulin sensitivity and is necessary for maintaining myocardial energy homeostasis during ischemia. [provided by RefSeq
Other Designations
5'-AMP-activated protein kinase, catalytic alpha-2 chain|AMP-activated protein kinase alpha 2 catalytic subunit|AMPK-alpha-2 chain|OTTHUMP00000009993
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Gene Info — PRKAB1
Entrez GeneID
5564Protein Accession#
NP_006243.2 (Gene ID : 5563);NP_006244.2 (Gene ID : 5564);NP_002724.1 (Gene ID : 5571)Gene Name
PRKAB1
Gene Alias
AMPK, HAMPKb, MGC17785
Gene Description
protein kinase, AMP-activated, beta 1 non-catalytic subunit
Omim ID
602740Gene Ontology
HyperlinkGene Summary
The protein encoded by this gene is a regulatory subunit of the AMP-activated protein kinase (AMPK). AMPK is a heterotrimer consisting of an alpha catalytic subunit, and non-catalytic beta and gamma subunits. AMPK is an important energy-sensing enzyme that monitors cellular energy status. In response to cellular metabolic stresses, AMPK is activated, and thus phosphorylates and inactivates acetyl-CoA carboxylase (ACC) and beta-hydroxy beta-methylglutaryl-CoA reductase (HMGCR), key enzymes involved in regulating de novo biosynthesis of fatty acid and cholesterol. This subunit may be a positive regulator of AMPK activity. The myristoylation and phosphorylation of this subunit have been shown to affect the enzyme activity and cellular localization of AMPK. This subunit may also serve as an adaptor molecule mediating the association of the AMPK complex. [provided by RefSeq
Other Designations
5'-AMP-activated protein kinase beta-1 subunit|AMP-activated protein kinase beta 1 non-catalytic subunit|AMP-activated protein kinase beta subunit|AMPK beta -1 chain|AMPK beta 1|protein kinase, AMP-activated, noncatalytic, beta-1
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Gene Info — PRKAG1
Entrez GeneID
5571Protein Accession#
NP_006243.2 (Gene ID : 5563);NP_006244.2 (Gene ID : 5564);NP_002724.1 (Gene ID : 5571)Gene Name
PRKAG1
Gene Alias
AMPKG, MGC8666
Gene Description
protein kinase, AMP-activated, gamma 1 non-catalytic subunit
Omim ID
602742Gene Ontology
HyperlinkGene Summary
The protein encoded by this gene is a regulatory subunit of the AMP-activated protein kinase (AMPK). AMPK is a heterotrimer consisting of an alpha catalytic subunit, and non-catalytic beta and gamma subunits. AMPK is an important energy-sensing enzyme that monitors cellular energy status. In response to cellular metabolic stresses, AMPK is activated, and thus phosphorylates and inactivates acetyl-CoA carboxylase (ACC) and beta-hydroxy beta-methylglutaryl-CoA reductase (HMGCR), key enzymes involved in regulating de novo biosynthesis of fatty acid and cholesterol. This subunit is one of the gamma regulatory subunits of AMPK. Alternatively spliced transcript variants encoding distinct isoforms have been observed. [provided by RefSeq
Other Designations
5'-AMP-activated protein kinase, gamma-1 subunit|AMP-activated protein kinase, noncatalytic gamma-1 subunit|AMPK gamma-1 chain
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Interactome
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Pathway
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Disease
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