2023
Direct determination of oligomeric organization of integral membrane proteins and lipids from intact customizable bilayer
Panda A, Giska F, Duncan A, Welch A, Brown C, McAllister R, Hariharan P, Goder J, Coleman J, Ramakrishnan S, Pincet F, Guan L, Krishnakumar S, Rothman J, Gupta K. Direct determination of oligomeric organization of integral membrane proteins and lipids from intact customizable bilayer. Nature Methods 2023, 20: 891-897. PMID: 37106230, PMCID: PMC10932606, DOI: 10.1038/s41592-023-01864-5.Peer-Reviewed Original ResearchConceptsIntegral membrane proteinsMembrane proteinsOligomeric organizationOligomeric stateNative mass spectrometry analysisFunctional oligomeric stateKey membrane componentMass spectrometry analysisNMS analysisTarget membraneLipid bindingMembrane componentsProteolipid vesiclesMembrane compositionLipid compositionSpectrometry analysisLipid membranesNeurotransmitter releaseProteinMembraneLipidsMembrane propertiesDirect determinationBilayersTransporters
2010
Protein Determinants of SNARE-Mediated Lipid Mixing
Ji H, Coleman J, Yang R, Melia TJ, Rothman JE, Tareste D. Protein Determinants of SNARE-Mediated Lipid Mixing. Biophysical Journal 2010, 99: 553-560. PMID: 20643074, PMCID: PMC2905075, DOI: 10.1016/j.bpj.2010.04.060.Peer-Reviewed Original ResearchConceptsSNARE proteinsN-ethylmaleimide-sensitive factor attachment protein receptorsSoluble N-ethylmaleimide-sensitive factor attachment protein receptorsSensitive factor attachment protein receptorsFactor attachment protein receptorsT-SNARE complexMembrane SNARE proteinsT-SNARE proteinsAttachment protein receptorsLipid mixingMembrane SNAREsProtein receptorsProtein determinantsReconstitution conditionsReconstitution protocolsSnareLiposome fusionProteinLiposome populationsSpecific activityLipidsOptimal lipidProteoliposomesPhysiologyRecent work