Lipophagy

Summary
Organism
Homo sapiens (human)
Reactome
R-HSA-9613354
PubChem
R-HSA-9613354
Description
  • Triglycerides stored in lipid droplets are hydrolysed under nutrient starvation to release fatty acids for energy. The content of lipid droplets may vary but they are all coated with a protective protein called perilipin. When this protein is degraded, lipid droplets associate with autophagic components and breakdown into fatty acids (Ward C et al. 2016, Schulze R J et al. 2017). This process is termed as lipophagy (Singh R et al. 2009).
Click on a node on the pathway to see its details. Glycoproteins are marked with a glycoprotein icon in their name.
Displaying all 5 entries
UniProt ID Protein Name Gene Symbol Pathway Viewer
O60664 Perilipin-3
  • M6PRBP1
  • PLIN3
  • TIP47
view
P11142 Heat shock cognate 71 kDa protein
  • HSC70
  • HSP73
  • HSPA10
  • HSPA8
view
P54646 5'-AMP-activated protein kinase catalytic subunit alpha-2
  • AMPK
  • AMPK2
  • PRKAA2
view
Q99541 Perilipin-2
  • ADFP
  • PLIN2
view
Q9UGJ0 5'-AMP-activated protein kinase subunit gamma-2
  • PRKAG2
view

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GlyCosmos is a member of the GlySpace Alliance together with GlyGen and Glycomics@ExPASy.

Acknowledgements

Supported by JST NBDC Grant Number JPMJND2204

Partly supported by NIH Common Fund Grant #1U01GM125267-01


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Last updated: April 6, 2026