PRKAG3 (NM_017431) - protein kinase AMP-activated non-catalytic subunit gamma 3

5'-Amp-Activated Protein Kinase Subunit Gamma-3

Mutations Visualisation

Protein summary

This is preferred isoform of PRKAG3 protein.
PRKAG3: 5'-AMP-activated protein kinase subunit gamma-3
Description:

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. It is dominantly expressed in skeletal muscle. Studies of the pig counterpart suggest that this subunit may play a key role in the regulation of energy metabolism in skeletal muscle. [provided by RefSeq, Jul 2008].

Publication Note:
This RefSeq record includes a subset of the publications that are available for this gene. Please see the Gene record to access additional publications.

Evidence data:
Transcript exon combination :: AJ249977.1 [ECO:0000332] RNAseq introns :: single sample supports all introns SAMEA2158800, SAMEA2162946 [ECO:0000348]

##RefSeq-Attributes-START## NMD candidate :: translation inferred from conservation ##RefSeq-Attributes-END##

Strand
-
Chromosome
2
Protein
489 residues
All mutations
107
PTM sites
0
CDS
219,688,484 - 219,696,493
Transcription
219,687,105 - 219,696,512
36.81% of sequence is predicted to be disordered

External references

Mappings retrieved from NCBI & Uniprot.
RefSeq
Entrez
gene: 53632
Uniprot
Ensembl