2014
Lipidation of the LC3/GABARAP family of autophagy proteins relies on a membrane-curvature-sensing domain in Atg3
Nath S, Dancourt J, Shteyn V, Puente G, Fong WM, Nag S, Bewersdorf J, Yamamoto A, Antonny B, Melia TJ. Lipidation of the LC3/GABARAP family of autophagy proteins relies on a membrane-curvature-sensing domain in Atg3. Nature Cell Biology 2014, 16: 415-424. PMID: 24747438, PMCID: PMC4111135, DOI: 10.1038/ncb2940.Peer-Reviewed Original ResearchMeSH KeywordsAdaptor Proteins, Signal TransducingAmino Acid MotifsAnimalsApoptosis Regulatory ProteinsAutophagy-Related Protein 7Autophagy-Related Protein 8 FamilyAutophagy-Related ProteinsCell MembraneCytoskeletal ProteinsHeLa CellsHumansHydrophobic and Hydrophilic InteractionsLiposomesMembrane ProteinsMiceMice, KnockoutMicrofilament ProteinsMicrotubule-Associated ProteinsMutationPhosphatidylethanolaminesRatsSignal TransductionStress, PhysiologicalTransfectionUbiquitin-Activating EnzymesUbiquitin-Conjugating EnzymesConceptsLipid-packing defectsLC3/GABARAP familyLC3/GABARAP lipidationAmino-terminal amphipathic helixE2-like enzymeGABARAP familyAutophagic machineryIsolation membraneAmphipathic helixIntracellular membranesAutophagy proteinsRescue experimentsATG3LipidationCurved rimProteinMotifPhysiologic roleMembranePhagophoreAutophagosomesMachineryHelixEnzyme
2012
The Legionella Effector RavZ Inhibits Host Autophagy Through Irreversible Atg8 Deconjugation
Choy A, Dancourt J, Mugo B, O’Connor T, Isberg RR, Melia TJ, Roy CR. The Legionella Effector RavZ Inhibits Host Autophagy Through Irreversible Atg8 Deconjugation. Science 2012, 338: 1072-1076. PMID: 23112293, PMCID: PMC3682818, DOI: 10.1126/science.1227026.Peer-Reviewed Original ResearchMeSH KeywordsAdaptor Proteins, Signal TransducingAutophagyAutophagy-Related Protein 7Autophagy-Related Protein 8 FamilyAutophagy-Related ProteinsBacterial ProteinsCell Culture TechniquesCysteine ProteasesGene DeletionGlycineHEK293 CellsHost-Pathogen InteractionsHumansHydrolysisLegionella pneumophilaLegionnaires' DiseaseMicrofilament ProteinsPhagosomesUbiquitin-Activating EnzymesUbiquitin-Conjugating EnzymesConceptsATG8 proteinsIntracellular pathogen Legionella pneumophilaPathogen Legionella pneumophilaAdjacent aromatic residuesCarboxyl-terminal glycine residueAutophagosome membraneEukaryotic cellsAutophagy pathwayGlycine residueAromatic residuesIntracellular pathogensRavZAutophagyProteinLegionella pneumophilaSpecific mechanismsResiduesPathogensATG3MicrobesAtg7CytosolVacuolesPathwayPneumophila