2014
Structurally Distinct Ca2+ Signaling Domains of Sperm Flagella Orchestrate Tyrosine Phosphorylation and Motility
Chung JJ, Shim SH, Everley RA, Gygi SP, Zhuang X, Clapham DE. Structurally Distinct Ca2+ Signaling Domains of Sperm Flagella Orchestrate Tyrosine Phosphorylation and Motility. Cell 2014, 157: 808-822. PMID: 24813608, PMCID: PMC4032590, DOI: 10.1016/j.cell.2014.02.056.Peer-Reviewed Original ResearchConceptsTyrosine phosphorylationSperm-specific calcium channelsSpecific protein tyrosine phosphorylationProtein tyrosine phosphorylationSuper-resolution fluorescence microscopyMammalian flagellumUnique molecular phenotypeFlagellar switchHeterogeneous sperm populationsPaternal DNASignaling domainsMolecular phenotypesCatSper channelsMature eggsPhosphorylationFluorescence microscopyDistinct Ca2FlagellaAdaptive strategiesSperm populationCascade organizationSpermUniflagellateCalcium domainsPhosphoproteomics
2009
PI3K/Akt signalling‐mediated protein surface expression sensed by 14‐3‐3 interacting motif
Chung J, Okamoto Y, Coblitz B, Li M, Qiu Y, Shikano S. PI3K/Akt signalling‐mediated protein surface expression sensed by 14‐3‐3 interacting motif. The FEBS Journal 2009, 276: 5547-5558. PMID: 19691494, PMCID: PMC4301307, DOI: 10.1111/j.1742-4658.2009.07241.x.Peer-Reviewed Original ResearchMeSH Keywords14-3-3 ProteinsAmino Acid MotifsAmino Acid SequenceAnimalsBinding SitesCattleCell LineCell MembraneHumansMembrane ProteinsPhosphatidylinositol 3-KinasesPhosphorylationProtein BindingProto-Oncogene Proteins c-aktReceptors, G-Protein-CoupledReceptors, PeptideRecombinant Fusion ProteinsSignal TransductionTransfectionConceptsCell surface expressionMembrane proteinsEndoplasmic reticulum localization signalsSurface expressionDifferent extracellular signalsFetal bovine serumPost-translational modificationsSpecific protein localizationG protein-coupled receptorsDominant-negative AktC-terminal sequencesKinase B pathwayProtein-coupled receptorsGenetic screenCell surface membraneLocalization signalCargo proteinsActive kinaseExtracellular signalingExtracellular signalsProtein localizationProtein surface expressionKinase activityBovine serumCellular responses