Title : Negative regulation of AMPK signaling by high glucose via E3 ubiquitin ligase MG53.

Pub. Date : 2021 Feb 4

PMID : 33400924






5 Functional Relationships(s)
Download
Sentence
Compound Name
Protein Name
Organism
1 Negative regulation of AMPK signaling by high glucose via E3 ubiquitin ligase MG53. Glucose protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens
2 As a master regulator of metabolism, AMP-activated protein kinase (AMPK) is activated upon energy and glucose shortage but suppressed upon overnutrition. Glucose protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens
3 As a master regulator of metabolism, AMP-activated protein kinase (AMPK) is activated upon energy and glucose shortage but suppressed upon overnutrition. Glucose protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens
4 Here, we demonstrate that high glucose represses AMPK signaling via MG53 (also called TRIM72) E3-ubiquitin-ligase-mediated AMPKalpha degradation and deactivation. Glucose protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens
5 In addition, high glucose deactivates AMPK by ROS-dependent suppression of phosphorylation of AMPKalpha at T172. Glucose protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens