2024
Cytosolic calcium regulates hepatic mitochondrial oxidation, intrahepatic lipolysis, and gluconeogenesis via CAMKII activation
LaMoia T, Hubbard B, Guerra M, Nasiri A, Sakuma I, Kahn M, Zhang D, Goodman R, Nathanson M, Sancak Y, Perelis M, Mootha V, Shulman G. Cytosolic calcium regulates hepatic mitochondrial oxidation, intrahepatic lipolysis, and gluconeogenesis via CAMKII activation. Cell Metabolism 2024, 36: 2329-2340.e4. PMID: 39153480, PMCID: PMC11446666, DOI: 10.1016/j.cmet.2024.07.016.Peer-Reviewed Original Research
2014
Activation-triggered subunit exchange between CaMKII holoenzymes facilitates the spread of kinase activity
Stratton M, Lee IH, Bhattacharyya M, Christensen SM, Chao LH, Schulman H, Groves JT, Kuriyan J. Activation-triggered subunit exchange between CaMKII holoenzymes facilitates the spread of kinase activity. ELife 2014, 3: e01610. PMID: 24473075, PMCID: PMC3901001, DOI: 10.7554/elife.01610.Peer-Reviewed Original ResearchMeSH KeywordsAdenosine TriphosphateBinding SitesCalcium-Calmodulin-Dependent Protein Kinase Type 2CalmodulinCatalytic DomainEnzyme ActivationEnzyme StabilityHoloenzymesHumansKineticsMicroscopy, FluorescenceMolecular Docking SimulationMolecular Dynamics SimulationPhosphorylationProtein BindingProtein Structure, QuaternaryProtein SubunitsRecombinant ProteinsSignal TransductionThreonineConceptsExchange of subunitsActivation of CaMKIICalcium-independent phosphorylationRegulatory segmentNew subunitsCaMKII holoenzymeThr-305Subunit exchangeKinase activityHoloenzymeNeuronal signalingCentral hubCaMKIIPhosphorylationSubunitsMemory formationActivationMolecular dynamics simulationsUnactivated onesDodecamericSignalingCalmodulinInteractsResiduesMicroscopy techniques
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