2023
Cholesterol-dependent homeostatic regulation of very long chain sphingolipid synthesis
Kim Y, Mavodza G, Senkal C, Burd C. Cholesterol-dependent homeostatic regulation of very long chain sphingolipid synthesis. Journal Of Cell Biology 2023, 222: e202308055. PMID: 37787764, PMCID: PMC10547602, DOI: 10.1083/jcb.202308055.Peer-Reviewed Original ResearchMeSH KeywordsCell MembraneCholesterolCytoplasmErbB ReceptorsHomeostasisIntracellular MembranesSphingomyelinsSphingosine N-AcyltransferaseConceptsPlasma membraneEpidermal growth factor receptor signalingMembrane lipid homeostasisGrowth factor receptor signalingAcute cholesterol depletionCellular cholesterol homeostasisPlasma membrane cholesterol contentCellular cholesterol levelsMembrane lipid packingSterol-responsive elementMembrane cholesterol contentProtein translationCytoplasmic leafletCholesterol depletionSphingolipid synthesisGolgi apparatusProtein pathwayResponsive elementLipid homeostasisRegulatory axisReceptor signalingLysosome membraneSphingomyelin synthesisAccumulation of cholesterolMetabolic axis
2018
Activity of the SPCA1 Calcium Pump Couples Sphingomyelin Synthesis to Sorting of Secretory Proteins in the Trans-Golgi Network
Deng Y, Pakdel M, Blank B, Sundberg EL, Burd CG, von Blume J. Activity of the SPCA1 Calcium Pump Couples Sphingomyelin Synthesis to Sorting of Secretory Proteins in the Trans-Golgi Network. Developmental Cell 2018, 47: 464-478.e8. PMID: 30393074, PMCID: PMC6261503, DOI: 10.1016/j.devcel.2018.10.012.Peer-Reviewed Original ResearchMeSH KeywordsCalciumCalcium-Transporting ATPasesCell MembraneHeLa CellsHumansIntracellular MembranesProtein TransportSecretory PathwaySphingomyelinsTrans-Golgi NetworkConceptsTrans-Golgi networkTGN membranesCell surface transportProtein sortingTrafficking pathwaysSecretion pathwaySecretory proteinsSphingomyelin synthesisSorting mechanismLipid synthesisProteinVesicular carriersCab45Sphingomyelin contentNew lipidSortingPrincipal functionMembranePathwayCore componentLipidsGolgiSurface transportExportActivity
2001
FYVE Domain Targets Pib1p Ubiquitin Ligase to Endosome and Vacuolar Membranes*
Shin M, Ogburn K, Varban O, Gilbert P, Burd C. FYVE Domain Targets Pib1p Ubiquitin Ligase to Endosome and Vacuolar Membranes*. Journal Of Biological Chemistry 2001, 276: 41388-41393. PMID: 11526110, DOI: 10.1074/jbc.m105665200.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid MotifsAmino Acid SequenceEndosomesGreen Fluorescent ProteinsIntracellular MembranesLigasesLuminescent ProteinsMolecular Sequence DataPhosphatidylinositol 3-KinasesSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsSequence Homology, Amino AcidSignal TransductionUbiquitin-Protein Ligase ComplexesUbiquitin-Protein LigasesVacuolesConceptsPI3K productsVacuolar membraneFYVE domainUbiquitin ligaseK productRING-type ubiquitin ligaseUbiquitin ligase activityFYVE fingerFinger motifEukaryotic cellsYeast SaccharomycesCellular proteinsRING domainLigase activityDeletional analysisFusion proteinStructural domainsHistidine residuesPrimary structurePI3KFluorescence microscopyProteinLigaseBindsMembrane
1998
Novel pathways, membrane coats and PI kinase regulation in yeast lysosomal trafficking
Burd C, Babst M, Emr S. Novel pathways, membrane coats and PI kinase regulation in yeast lysosomal trafficking. Seminars In Cell And Developmental Biology 1998, 9: 527-533. PMID: 9835640, DOI: 10.1006/scdb.1998.0255.Peer-Reviewed Original ResearchMeSH KeywordsAdaptor Protein Complex alpha SubunitsAdaptor Proteins, Vesicular TransportAlkaline PhosphataseBiological TransportCarboxypeptidasesCarrier ProteinsCathepsin ACell MembraneCoated Pits, Cell-MembraneFungal ProteinsIntracellular MembranesLysosomesMembrane ProteinsModels, BiologicalMonomeric Clathrin Assembly ProteinsPhosphatidylinositol 3-KinasesSaccharomyces cerevisiaeVacuolesConceptsSorting pathwaysVesicle docking/fusionAdaptor protein-3 complexProtein sorting signalsDocking/fusionPhosphorylation-dependent ubiquitinationVesicle coat proteinsYeast Saccharomyces cerevisiaeMembrane fusion reactionGolgi recyclingEndocytic cargoFYVE domainSorting signalsKinase regulationEukaryotic cellsImportant mechanistic insightsMembrane transport reactionsRecycling pathwaySaccharomyces cerevisiaeBiosynthetic pathwayCoat proteinRecognition motifMembrane coatMolecular mechanismsLysosomal trafficking
1996
Receptor signalling and the regulation of endocytic membrane transport
Seaman M, Burd C, Emr S. Receptor signalling and the regulation of endocytic membrane transport. Current Opinion In Cell Biology 1996, 8: 549-556. PMID: 8791448, DOI: 10.1016/s0955-0674(96)80034-2.Peer-Reviewed Original ResearchConceptsPlasma membraneDifferent protein-protein interactionsEndocytic membrane transportReceptor signalingCell surface receptor signalingVesicle coat proteinsProtein-protein interactionsLayer of regulationRegulation of proteinsSignal transduction pathwaysSurface receptor signalingReceptor tyrosine kinasesMembrane trafficMembrane traffickingSecond messenger cascadesCoat proteinPotential new roleMolecular mechanismsTyrosine kinaseMembrane transportCell surfaceRecent evidenceMessenger cascadesCritical roleRegulation