Homo sapiens Gene: PRKAG2
Summary
InnateDB Gene IDBG-49672.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol PRKAG2
Gene Name protein kinase, AMP-activated, gamma 2 non-catalytic subunit
Synonyms
Species Homo sapiens
Ensembl Gene ENSG00000106617
Encoded Proteins
protein kinase, AMP-activated, gamma 2 non-catalytic subunit
protein kinase, AMP-activated, gamma 2 non-catalytic subunit
protein kinase, AMP-activated, gamma 2 non-catalytic subunit
protein kinase, AMP-activated, gamma 2 non-catalytic subunit
protein kinase, AMP-activated, gamma 2 non-catalytic subunit
protein kinase, AMP-activated, gamma 2 non-catalytic subunit
protein kinase, AMP-activated, gamma 2 non-catalytic subunit
protein kinase, AMP-activated, gamma 2 non-catalytic subunit
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
Entrez Gene
Summary AMP-activated protein kinase (AMPK) is a heterotrimeric protein composed of a catalytic alpha subunit, a noncatalytic beta subunit, and a noncatalytic regulatory gamma subunit. Various forms of each of these subunits exist, encoded by different genes. AMPK is an important energy-sensing enzyme that monitors cellular energy status and functions by inactivating key enzymes involved in regulating de novo biosynthesis of fatty acid and cholesterol. This gene is a member of the AMPK gamma subunit family and encodes a protein with four cystathionine beta-synthase domains. Mutations in this gene have been associated with ventricular pre-excitation (Wolff-Parkinson-White syndrome), progressive conduction system disease and cardiac hypertrophy. Alternate transcriptional splice variants, encoding different isoforms, have been characterized. [provided by RefSeq, Jul 2008]
Gene Information
Type Protein coding
Genomic Location Chromosome 7:151556111-151877125
Strand Reverse strand
Band q36.1
Transcripts
ENST00000287878 ENSP00000287878
ENST00000392801 ENSP00000376549
ENST00000418337 ENSP00000387386
ENST00000492843 ENSP00000419577
ENST00000479461
ENST00000485183
ENST00000478989 ENSP00000420645
ENST00000488258 ENSP00000420783
ENST00000476632 ENSP00000419493
ENST00000493872 ENSP00000417252
ENST00000491938
ENST00000483775
ENST00000481434
ENST00000487375
ENST00000461529
ENST00000474383
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 21 experimentally validated interaction(s) in this database.
They are also associated with 1 interaction(s) predicted by orthology.
Experimentally validated
Total 21 [view]
Protein-Protein 20 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 1 [view]
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 1 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0004679 AMP-activated protein kinase activity
GO:0004862 cAMP-dependent protein kinase inhibitor activity
GO:0005524 ATP binding
GO:0008603 cAMP-dependent protein kinase regulator activity
GO:0008607 phosphorylase kinase regulator activity
GO:0016208 AMP binding
GO:0019901 protein kinase binding
GO:0030295 protein kinase activator activity
GO:0030554 adenyl nucleotide binding
GO:0043531 ADP binding
Biological Process
GO:0005977 glycogen metabolic process
GO:0006110 regulation of glycolytic process
GO:0006112 energy reserve metabolic process
GO:0006468 protein phosphorylation
GO:0006469 negative regulation of protein kinase activity
GO:0006633 fatty acid biosynthetic process
GO:0006754 ATP biosynthetic process
GO:0006853 carnitine shuttle
GO:0007050 cell cycle arrest
GO:0008286 insulin receptor signaling pathway
GO:0010800 positive regulation of peptidyl-threonine phosphorylation
GO:0016126 sterol biosynthetic process
GO:0019217 regulation of fatty acid metabolic process
GO:0035556 intracellular signal transduction
GO:0042304 regulation of fatty acid biosynthetic process
GO:0044255 cellular lipid metabolic process
GO:0044281 small molecule metabolic process
GO:0045860 positive regulation of protein kinase activity
GO:0046320 regulation of fatty acid oxidation
GO:0046324 regulation of glucose import
GO:0050790 regulation of catalytic activity
GO:0061024 membrane organization
GO:0071901 negative regulation of protein serine/threonine kinase activity
Cellular Component
GO:0005615 extracellular space
GO:0005654 nucleoplasm
GO:0005829 cytosol
GO:0031588 AMP-activated protein kinase complex
Orthologs
Species
Mus musculus
Bos taurus
Gene ID
Gene Order
Not yet available
Pathways
NETPATH
REACTOME
Regulation of Rheb GTPase activity by AMPK pathway
Regulation of AMPK activity via LKB1 pathway
mTOR signalling pathway
PI3K Cascade pathway
Signaling by Insulin receptor pathway
IRS-related events triggered by IGF1R pathway
Signaling by Type 1 Insulin-like Growth Factor 1 Receptor (IGF1R) pathway
Import of palmitoyl-CoA into the mitochondrial matrix pathway
Fatty acid, triacylglycerol, and ketone body metabolism pathway
AMPK inhibits chREBP transcriptional activation activity pathway
Integration of energy metabolism pathway
Translocation of GLUT4 to the plasma membrane pathway
Energy dependent regulation of mTOR by LKB1-AMPK pathway
Organelle biogenesis and maintenance pathway
Metabolism of lipids and lipoproteins pathway
PKB-mediated events pathway
Activation of PPARGC1A (PGC-1alpha) by phosphorylation pathway
Mitochondrial biogenesis pathway
Signal Transduction pathway
IRS-mediated signalling pathway
Insulin receptor signalling cascade pathway
IRS-related events pathway
IGF1R signaling cascade pathway
Metabolism pathway
Membrane Trafficking pathway
KEGG
Circadian rhythm pathway
Insulin signaling pathway pathway
Adipocytokine signaling pathway pathway
Hypertrophic cardiomyopathy (HCM) pathway
INOH
IL-7 signaling pathway
JAK STAT pathway and regulation pathway
EPO signaling pathway pathway
Insulin receptor signaling pathway
VEGF signaling pathway pathway
PID NCI
Cross-References
SwissProt
TrEMBL
UniProt Splice Variant
Entrez Gene
UniGene Hs.649300
RefSeq NM_001040633 NM_016203 NM_024429 XM_005250005 XM_005250007
HUGO
OMIM
CCDS CCDS43683 CCDS47752 CCDS5928
HPRD 04119
IMGT
EMBL
GenPept
RNA Seq Atlas