Protein Name | protein kinase AMP-activated catalytic subunit alpha 1 |
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Organism | Homo sapiens |
Gene ID | 5562 |
Gene Symbol | PRKAA1 |
UniProt | Q13131 (AAPK1_HUMAN) |
Relationships |
Total Number of functionally related compound(s) :
812
Total Number of Articles : 1480 |
Description |
protein kinase AMP-activated catalytic subunit alpha 1 |
Gene Summary |
The protein encoded by this gene belongs to the ser/thr protein kinase family. It is the catalytic subunit of the 5'-prime-AMP-activated protein kinase (AMPK). AMPK is a cellular energy sensor conserved in all eukaryotic cells. The kinase activity of AMPK is activated by the stimuli that increase the cellular AMP/ATP ratio. AMPK regulates the activities of a number of key metabolic enzymes through phosphorylation. It protects cells from stresses that cause ATP depletion by switching off ATP-consuming biosynthetic pathways. Alternatively spliced transcript variants encoding distinct isoforms have been observed. [provided by RefSeq, Jul 2008] |
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