Investigating the mechanism for AMP activation of the AMP-activated protein kinase cascade

AMPK (AMP-activated protein kinase) is activated allosterically by AMP and by phosphorylation of Thr172 within the catalytic alpha subunit. Here we show that mutations in the regulatory gamma subunit reduce allosteric activation of the kinase by AMP. In addition to its allosteric effect, AMP signifi... View More