Endoplasmic ReticulumEndoplasmic Reticulum StressEndoplasmic Reticulum, RoughSarcoplasmic ReticulumCytosolEndoplasmic Reticulum, SmoothGolgi ApparatusCalciumUnfolded Protein ResponseProtein TransportMembrane ProteinsMolecular ChaperonesMolecular Sequence DataIntracellular MembranesCalcium-Transporting ATPasesTunicamycinSarcoplasmic Reticulum Calcium-Transporting ATPasesThapsigarginAmino Acid SequenceCalnexinTranscription Factor CHOPCalreticulinCell LineProtein FoldingCell MembraneBrefeldin AMicrosomesBiological TransportMicroscopy, ElectronGlycosylationActivating Transcription Factor 6Heat-Shock ProteinsProtein Processing, Post-TranslationalProtein Sorting SignalsSubcellular FractionsCaspase 12Calcium SignalingCOP-Coated VesiclesMutationCells, CulturedProtein Disulfide-IsomerasesMitochondriaKineticsProtein BindingCalcium-Binding ProteinsStress, PhysiologicalRecombinant Fusion ProteinsSaccharomyces cerevisiaeCytoplasmLiverCell FractionationCell CompartmentationInositol 1,4,5-Trisphosphate ReceptorsTransfectionCricetinaeProtein Structure, TertiaryCOS CellsMicroscopy, FluorescenceHeLa CellsCarrier ProteinsSaccharomyces cerevisiae ProteinsVesicular Transport ProteinsModels, BiologicalSignal TransductionApoptosisMicroscopy, ConfocalRabbitsBase SequenceAdenosine TriphosphateEndoplasmic Reticulum-Associated DegradationCalcium ChannelsSequence Homology, Amino AcidProteasome Endopeptidase ComplexCercopithecus aethiopsBlotting, WesternCHO CellsActivating Transcription Factor 4HSP70 Heat-Shock ProteinsMembrane GlycoproteinsGlycoproteinsGreen Fluorescent ProteinsProtein BiosynthesisRecombinant ProteinseIF-2 KinaseRyanodine Receptor Calcium Release ChannelSecretory PathwayLysosomesRNA, MessengerVacuolesOrganellesMicroscopy, ImmunoelectronEnzyme InhibitorsInositol 1,4,5-TrisphosphateFluorescent Antibody TechniqueMannosidasesHomeostasisProteinsFungal ProteinsMicrosomes, LiverPhosphorylation