Nature Communications (Jul 2022)
Spatial regulation of AMPK signaling revealed by a sensitive kinase activity reporter
Abstract
AMP activated protein kinase (AMPK) is a master regulator of cellular metabolism, but how AMPK activity is spatiotemporally regulated remains unclear. Here, Schmitt et al develop a sensitive biosensor for AMPK, which they use to uncover mechanisms for AMPK activity in the lysosome and nucleus.