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
2007
Selective Activation of Cognate SNAREpins by Sec1/Munc18 Proteins
Shen J, Tareste DC, Paumet F, Rothman JE, Melia TJ. Selective Activation of Cognate SNAREpins by Sec1/Munc18 Proteins. Cell 2007, 128: 183-195. PMID: 17218264, DOI: 10.1016/j.cell.2006.12.016.Peer-Reviewed Original ResearchConceptsSec1/Munc18 (SM) proteinsMunc18 proteinsSm proteinsIntracellular membrane fusionSNARE fusion machineryCognate SNAREsV-SNAREFusion specificityFusion machineryMunc18-1Membrane fusionMolecular mechanismsStimulatory subunitProteinNeurotransmitter releaseFundamental roleSNAREpinsSelective activationExocytosisSubunitsMachinerySnareFusionActivationBilayers