Nature Communications (Jul 2022)

Spatial regulation of AMPK signaling revealed by a sensitive kinase activity reporter

  • Danielle L. Schmitt,
  • Stephanie D. Curtis,
  • Anne C. Lyons,
  • Jin-fan Zhang,
  • Mingyuan Chen,
  • Catherine Y. He,
  • Sohum Mehta,
  • Reuben J. Shaw,
  • Jin Zhang

DOI
https://doi.org/10.1038/s41467-022-31190-x
Journal volume & issue
Vol. 13, no. 1
pp. 1 – 12

Abstract

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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.